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run code in 150+ php & hhvm versions
Bugs & Features
<?php $recipientsArray = preg_grep('/[-0-9a-zA-Z.+_]+@[-0-9a-zA-Z.+_]+\.[a-zA-Z]+/', explode(' ', $this->recipients)); var_dump($recipientsArray);
based on OuPFv
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Using $this when not in object context in /in/Ov7a5:2 Stack trace: #0 {main} thrown in /in/Ov7a5 on line 2
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Using $this when not in object context in /in/Ov7a5 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.4.9
Notice: Undefined variable: this in /in/Ov7a5 on line 2 array(0) { }