note 31928 deleted from function.ereg by kennyt
| From: | kennyt@php.net | Date: | Wed, 26 Jan 2005 03:48:22 +0000 |
| Subject: | note 31928 deleted from function.ereg by kennyt | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-83964@lists.php.net to get a copy of this message | ||
Note Submitter: acidfilez at nexusnet dot cl (Magno C dot Heck)
----
Here some number tests.
//Check Percentage %, integer or decimal numbers
ereg('^-{0,1}[0-9]*\.{0,1}[0-9]+?%$',$val)
returns false if $val="-4";
returns false if $val="4.2";
returns false if $val="4.";
returns true if $val="-4%";
returns true if $val="-56.4%";
returns true if $val="-4.%";
returns false if $val="45%%";
returns false if $val="56%.6%";
//Check integer or decimal numbers
ereg('^-{0,1}[0-9]*\.{0,1}[0-9]+?$',$val)
with:
returns true if $val="-4";
returns true if $val="4.2";
returns true if $val="4.";
returns true if $val="-4.";
returns false if $val="4%";
returns false if $val="-4.%";
returns false if $val="45.4.";
returns false if $val="-54.3.";
Hope this help anyone....