3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $header = "asd.ads./ads.test+dsa"; $header = ""; $header = 123; #$name = 'hello [*kitty*],how good is today'; preg_match( '/application\/vnd\.ez\.api\.(.*?)\+(?:json|xml)/i', $heaer, $match ); var_dump( $match );
based on UF8Gd
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: heaer in /in/EgLrN on line 8 array(0) { }
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: heaer in /in/EgLrN on line 8 array(0) { }