3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php trait byField { public static $a=array('byField', 'trFu'); static function trFu($v) {return $v-1;} } class cl { use byField; } $o=new cl(); echo $o->a(22);
based on ZkHO4
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined method cl::a() in /in/sFt4j:13 Stack trace: #0 {main} thrown in /in/sFt4j on line 13
Process exited with code 255.
Output for 5.4.10 - 5.6.28
Fatal error: Call to undefined method cl::a() in /in/sFt4j on line 13
Process exited with code 255.
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/sFt4j on line 3
Process exited with code 255.