Strip_tags()
Kleine Vragen Topic #1
[COLOR= #0000BB]<?php
$homepage[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/file_get_contents"]file_get_contents[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]http://www.habbo.nl/[/COLOR][COLOR= #007700]);[/COLOR]
[URL="http://www.php.net/if"]if[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/preg_match"]preg_match[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"<span class="stats-fig">([^`]*?)</span>"[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]$homepage[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]$matches[/COLOR][COLOR= #007700]))
{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$matches[/COLOR][COLOR= #007700][[/COLOR][COLOR= #0000BB]0[/COLOR][COLOR= #007700]];
}[/COLOR]
?> Warning: preg_match() [function.preg-match]: Unknown modifier ( in C:xampphtdocsyoloindex.php on line 4


Hoe krijg je een menu over het hele beeldscherm?
Wat moet je dan precies doen met de width?
Wat moet je dan precies doen met de width?
Dylanh schreef:Warning: preg_match() [function.preg-match]: Unknown modifier ( in C:xampphtdocsyoloindex.php on line 4[COLOR= #0000BB]<?php $homepage[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/file_get_contents"]file_get_contents[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]http://www.habbo.nl/[/COLOR][COLOR= #007700]);[/COLOR] [URL="http://www.php.net/if"]if[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/preg_match"]preg_match[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"<span class="stats-fig">([^`]*?)</span>"[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]$homepage[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]$matches[/COLOR][COLOR= #007700])) {[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$matches[/COLOR][COLOR= #007700][[/COLOR][COLOR= #0000BB]0[/COLOR][COLOR= #007700]]; }[/COLOR] ?>


Zelf al opgelost




toevoeging op 29 september 2012, 11
02:if(preg_match("#<span class="stats-fig">(.*)</span>#", $habboNL, $matches)) { ik krijg nu: 1567 spelers binnen!
Hoe krijg ik dat ie alleen de getal selecteerd en niet die tekst? heeft iets met * te maken ik weet niet in wat ik die moet veranderen..
Kan iemand me zeggen hoe ik dit in een sessie opslaag zodat random en random2 hetzelfde blijven bij de request_method?
[COLOR= #0000BB]<?php
$random[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);[/COLOR]
[COLOR= #0000BB]$random2[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);[/COLOR]
[COLOR= #0000BB]$som[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #0000BB]$random[/COLOR] [COLOR= #007700]+[/COLOR] [COLOR= #0000BB]$random2[/COLOR][COLOR= #007700];[/COLOR]
[URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_SERVER[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]REQUEST_METHOD[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #DD0000]"POST"[/COLOR][COLOR= #007700])
{[/COLOR]
[URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #0000BB]$som[/COLOR][COLOR= #007700])
{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL][COLOR= #DD0000] Het was juist! het was: [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$som[/COLOR][COLOR= #007700];
}[/COLOR]
[URL="http://www.php.net/else"]else[/URL]
[COLOR= #007700]{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #DD0000]Het was niet [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]].[/COLOR][COLOR= #DD0000] maar[/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$som[/COLOR][COLOR= #007700];
}
}[/COLOR]
[URL="http://www.php.net/else"]else[/URL]
[COLOR= #007700]{[/COLOR]
?>
<form method="post" action="#">
Hoeveel is [COLOR= #0000BB]<?php[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$random[/COLOR][COLOR= #007700].[/COLOR][COLOR= #DD0000] + [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$random2[/COLOR][COLOR= #007700];[/COLOR] ?><input type="text" name="antwoord">
<input type="submit" value="Check">
</form>
[COLOR= #0000BB]<?php[/COLOR]
[COLOR= #007700]}[/COLOR]
?> [COLOR= #0000BB]<?php[/COLOR]
[URL="http://www.php.net/session_start"]session_start[/URL][COLOR= #007700]();[/COLOR]
[COLOR= #0000BB]$random[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);[/COLOR]
[COLOR= #0000BB]$random2[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);[/COLOR]
[COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]random[/COLOR][COLOR= #007700]] =[/COLOR] [COLOR= #0000BB]$random[/COLOR][COLOR= #007700];[/COLOR]
[COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]random2[/COLOR][COLOR= #007700]] =[/COLOR] [COLOR= #0000BB]$random2[/COLOR][COLOR= #007700];[/COLOR]
[COLOR= #0000BB]$som[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #0000BB]$random[/COLOR] [COLOR= #007700]+[/COLOR] [COLOR= #0000BB]$random2[/COLOR][COLOR= #007700];[/COLOR]
[URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_SERVER[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]REQUEST_METHOD[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #DD0000]"POST"[/COLOR][COLOR= #007700])
{[/COLOR]
[URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #0000BB]$som[/COLOR][COLOR= #007700])
{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL][COLOR= #DD0000] Het was juist! het was: [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$som[/COLOR][COLOR= #007700];
}[/COLOR]
[URL="http://www.php.net/else"]else[/URL]
[COLOR= #007700]{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #DD0000]Het was niet [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]].[/COLOR][COLOR= #DD0000] maar[/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$som[/COLOR][COLOR= #007700];
}
}[/COLOR]
[URL="http://www.php.net/else"]else[/URL]
[COLOR= #007700]{[/COLOR]
?>
<form method="post" action="#">
Hoeveel is [COLOR= #0000BB]<?php[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$random[/COLOR][COLOR= #007700].[/COLOR][COLOR= #DD0000] + [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$random2[/COLOR][COLOR= #007700];[/COLOR] ?><input type="text" name="antwoord">
<input type="submit" value="Check">
</form>
[COLOR= #0000BB]<?php[/COLOR]
[COLOR= #007700]}[/COLOR]
?> toevoeging op 29 september 2012, 11:47:51:
Lol: staat er 5+6 ik type 11 in, staat er Het was niet 11 maar 156
[COLOR= #0000BB]<?php
$random[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);[/COLOR]
[COLOR= #0000BB]$random2[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);[/COLOR]
[COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]answer[/COLOR][COLOR= #007700]] =[/COLOR] [COLOR= #0000BB]$random[/COLOR] [COLOR= #007700]+[/COLOR] [COLOR= #0000BB]$random2[/COLOR][COLOR= #007700];[/COLOR]
[URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_SERVER[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]REQUEST_METHOD[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #DD0000]"POST"[/COLOR][COLOR= #007700])
{[/COLOR]
[URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]answer[/COLOR][COLOR= #007700]])
{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL][COLOR= #DD0000] Het was juist! het was: [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]answer[/COLOR][COLOR= #007700]];
}[/COLOR]
[URL="http://www.php.net/else"]else[/URL]
[COLOR= #007700]{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #DD0000]Het was niet [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]].[/COLOR][COLOR= #DD0000] maar [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]answer[/COLOR][COLOR= #007700]];
}
}[/COLOR]
[URL="http://www.php.net/else"]else[/URL]
[COLOR= #007700]{[/COLOR]
?>
<form method="post" action="#">
Hoeveel is [COLOR= #0000BB]<?php[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$random[/COLOR][COLOR= #007700].[/COLOR][COLOR= #DD0000] + [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$random2[/COLOR][COLOR= #007700];[/COLOR] ?><input type="text" name="antwoord">
<input type="submit" value="Check">
</form>
[COLOR= #0000BB]<?php[/COLOR]
[COLOR= #007700]}[/COLOR]
?> Rogier schreef:Dit zal niet werken aangezien als je op check klikt, hij 2 nieuwe getallen neemt.[COLOR= #0000BB]<?php $random[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);[/COLOR] [COLOR= #0000BB]$random2[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);[/COLOR] [COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]answer[/COLOR][COLOR= #007700]] =[/COLOR] [COLOR= #0000BB]$random[/COLOR] [COLOR= #007700]+[/COLOR] [COLOR= #0000BB]$random2[/COLOR][COLOR= #007700];[/COLOR] [URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_SERVER[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]REQUEST_METHOD[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #DD0000]"POST"[/COLOR][COLOR= #007700]) {[/COLOR] [URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]answer[/COLOR][COLOR= #007700]]) {[/COLOR] [URL="http://www.php.net/echo"]echo[/URL][COLOR= #DD0000] Het was juist! het was: [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]answer[/COLOR][COLOR= #007700]]; }[/COLOR] [URL="http://www.php.net/else"]else[/URL] [COLOR= #007700]{[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #DD0000]Het was niet [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]].[/COLOR][COLOR= #DD0000] maar [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]answer[/COLOR][COLOR= #007700]]; } }[/COLOR] [URL="http://www.php.net/else"]else[/URL] [COLOR= #007700]{[/COLOR] ?> <form method="post" action="#"> Hoeveel is [COLOR= #0000BB]<?php[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$random[/COLOR][COLOR= #007700].[/COLOR][COLOR= #DD0000] + [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$random2[/COLOR][COLOR= #007700];[/COLOR] ?><input type="text" name="antwoord"> <input type="submit" value="Check"> </form> [COLOR= #0000BB]<?php[/COLOR] [COLOR= #007700]}[/COLOR] ?>
Ik heb toch sessions? Of is dat wat anders wat je bedoeld?
toevoeging op 29 september 2012, 12:35:03:
Zo dan:
// getest en het werkt hier
toevoeging op 29 september 2012, 12:35:03:
Zo dan:
[COLOR= #0000BB]<?php[/COLOR]
[URL="http://www.php.net/session_start"]session_start[/URL][COLOR= #007700]();[/COLOR]
[URL="http://www.php.net/if"]if[/URL][COLOR= #007700](![/COLOR][COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700]) {[/COLOR]
[COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]random[/COLOR][COLOR= #007700]] =[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);[/COLOR]
[COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]random2[/COLOR][COLOR= #007700]] =[/COLOR] [URL="http://www.php.net/rand"]rand[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]1[/COLOR][COLOR= #007700],[/COLOR] [COLOR= #0000BB]99[/COLOR][COLOR= #007700]);
}[/COLOR]
[COLOR= #0000BB]$som[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]random[/COLOR][COLOR= #007700]] +[/COLOR] [COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]random2[/COLOR][COLOR= #007700]];[/COLOR]
[URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_SERVER[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]REQUEST_METHOD[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #DD0000]"POST"[/COLOR][COLOR= #007700])
{[/COLOR]
[URL="http://www.php.net/if"]if[/URL] [COLOR= #007700]([/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]] ==[/COLOR] [COLOR= #0000BB]$som[/COLOR][COLOR= #007700])
{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL][COLOR= #DD0000] Het was juist! het was: [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$som[/COLOR][COLOR= #007700];[/COLOR]
[URL="http://www.php.net/session_destroy"]session_destroy[/URL][COLOR= #007700]();
}[/COLOR]
[URL="http://www.php.net/else"]else[/URL]
[COLOR= #007700]{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #DD0000]Het was niet [/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$_POST[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]antwoord[/COLOR][COLOR= #007700]].[/COLOR][COLOR= #DD0000] maar[/COLOR][COLOR= #007700].[/COLOR][COLOR= #0000BB]$som[/COLOR][COLOR= #007700];[/COLOR]
[URL="http://www.php.net/session_destroy"]session_destroy[/URL][COLOR= #007700]();
}
}[/COLOR]
[URL="http://www.php.net/else"]else[/URL]
[COLOR= #007700]{[/COLOR]
?>
<form method="post" action="#">
Hoeveel is [COLOR= #0000BB]<?php[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]random[/COLOR][COLOR= #007700]];[/COLOR] ?> + [COLOR= #0000BB]<?php[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$_SESSION[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]random2[/COLOR][COLOR= #007700]];[/COLOR] ?><input type="text" name="antwoord">
<input type="submit" value="Check">
</form>
[COLOR= #0000BB]<?php[/COLOR]
[COLOR= #007700]}[/COLOR]
?> // getest en het werkt hier

Bedankt, dat had ik nodig 

Kan iemand mij nog helpen...
ik krijg nu: 1567 spelers binnen!
Hoe krijg ik dat ie alleen de getal selecteerd en niet die tekst? heeft iets met * te maken ik weet niet in wat ik die moet veranderen..
if(preg_match("#<span class="stats-fig">(.*)</span>#", $habboNL, $matches)) { ik krijg nu: 1567 spelers binnen!
Hoe krijg ik dat ie alleen de getal selecteerd en niet die tekst? heeft iets met * te maken ik weet niet in wat ik die moet veranderen..
Dylanh schreef:Kan iemand mij nog helpen...
if(preg_match("#<span class="stats-fig">(.*)</span>#", $habboNL, $matches)) { ik krijg nu: 1567 spelers binnen!
Hoe krijg ik dat ie alleen de getal selecteerd en niet die tekst? heeft iets met * te maken ik weet niet in wat ik die moet veranderen..
Welke URL haal je op?
$habboNL = file_get_contents(http://www.habbo.nl/);