note 82250 added to function.ereg

From: Date: Wed, 02 Apr 2008 19:29:34 +0000
Subject: note 82250 added to function.ereg
Groups: php.notes 
Request: Send a blank email to php-notes+get-137865@lists.php.net to get a copy of this message
<?php function fractionstr2decimal($fs){ if (is_numeric($fs)){ return $fs; } elseif (ereg ("([0-9]{1,6}[ ])?([0-9]{1,6})\/([0-9]{0,6}[1-9][0-9]{0,6})", $fs, $regs)) { /* ({1-6 digits}space optional) {1-6 digits}/(1-13 digits with at least one digit not 0 )*/ return ($regs[1]+$regs[2]/$regs[3]); } else { return (NULL); /* Invalid Fraction */ } } echo fractionstr2decimal("1024 5/132")."<br>"; /* 1024.0378787879 */ echo fractionstr2decimal("23")."<br>"; /* 23 */ $i=fractionstr2decimal("1 2/3"); echo "<br>$i"; /* 1.66666666666667 */ if ($i and $i<=1 ) echo "<1<br>"; /* */ $i=fractionstr2decimal("2/3"); echo "<br>$i"; /* 0.66666666666667 */ if ($i and $i<=1 ) echo "<1<br>"; /* <1 */ $i=fractionstr2decimal("2/0"); echo "<br>$i"; if ($i and $i<=1 ) echo "<1<br>"; ?> ---- Server IP: 208.69.120.35 Probable Submitter: 67.52.25.79 ---- Manual Page -- http://www.php.net/manual/en/function.ereg.php Edit -- https://master.php.net/note/edit/82250 Del: integrated -- https://master.php.net/note/delete/82250/integrated Del: useless -- https://master.php.net/note/delete/82250/useless Del: bad code -- https://master.php.net/note/delete/82250/bad+code Del: spam -- https://master.php.net/note/delete/82250/spam Del: non-english -- https://master.php.net/note/delete/82250/non-english Del: in docs -- https://master.php.net/note/delete/82250/in+docs Del: other reasons-- https://master.php.net/note/delete/82250 Reject -- https://master.php.net/note/reject/82250 Search -- https://master.php.net/manage/user-notes.php

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