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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump( filter_var("../index", FILTER_SANITIZE_FULL_SPECIAL_CHARS) );
Output for 5.3.3 - 7.2.0
string(8) "../index"
Output for 5.2.0 - 5.3.2
Notice: Use of undefined constant FILTER_SANITIZE_FULL_SPECIAL_CHARS - assumed 'FILTER_SANITIZE_FULL_SPECIAL_CHARS' in /in/ml0Uc on line 3 Warning: filter_var() expects parameter 2 to be long, string given in /in/ml0Uc on line 3 NULL
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/ml0Uc on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/ml0Uc on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/ml0Uc on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/ml0Uc on line 3