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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(filter_var('123a.56', FILTER_VALIDATE_REGEXP,array("options"=>array("regexp"=>"/^([1-9][0-9]*|0)(\.[0-9]{2})?$/")))); var_dump(filter_var('abc34', FILTER_VALIDATE_REGEXP,array("options"=>array("regexp"=>"/\d+(?:\.\d{1,2})?/")))); var_dump(filter_var('123.56', FILTER_VALIDATE_REGEXP,array("options"=>array("regexp"=>"~^\\d+(?:\\.\\d{1,2})?$~"))));
based on EcmFP
Output for 5.2.0 - 7.2.0
bool(false) string(5) "abc34" string(6) "123.56"
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/s96uT on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/s96uT on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/s96uT on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/s96uT on line 2