note 48734 added to function.is-numeric

From: Date: Wed, 05 Jan 2005 20:13:55 +0000
Subject: note 48734 added to function.is-numeric
Groups: php.notes 
Request: Send a blank email to php-notes+get-82794@lists.php.net to get a copy of this message
function is_float_ex($pNum) { $num_chars=("0123456789.,+-"); if (strlen(trim($pNum))==0) // empty $pNum -> null return FALSE; else { $i=0; $f=1; // modify $v=strlen($num_chars)-$f; while (($i<strlen($pNum)) && ($v>=0)) { $v=strlen($num_chars)-$f; while (($v>=0) && ($num_chars[$v]<>$pNum[$i])) $v--; if ($f==1) // Only first item + vagy - $f=3; if (($pNum[$i]=='.') || ($pNum[$i]==',')) $f=5; $i++; } if ($v<0) return FALSE; else return TRUE; } } ---- Manual Page -- http://www.php.net/manual/en/function.is-numeric.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+48734 Delete -- http://master.php.net/manage/user-notes.php?action=delete+48734&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+48734&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+48734&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+48734&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+48734&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+48734&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+48734&report=yes Search -- http://master.php.net/manage/user-notes.php

« previous php.notes (#82794) next »