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run code in 300+ PHP versions simultaneously
<?php $string = <<<TK "test1@test1.com" <test1@test1.com>, "test2@test2.com" <test2@test2.com>, "test3@test3.com", "test4@test4.com" <test4@test4.com> TK; $result = array_map( function($a){ return trim($a, ' "'); }, explode(',', strip_tags($string)) ); var_dump($result);
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
array(4) { [0]=> string(15) "test1@test1.com" [1]=> string(15) "test2@test2.com" [2]=> string(15) "test3@test3.com" [3]=> string(15) "test4@test4.com" }
Output for 4.4.3 - 4.4.9, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/kD2rp on line 6
Process exited with code 255.
Output for 4.4.2, 5.1.2
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/kD2rp on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/kD2rp on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/kD2rp on line 6
Process exited with code 255.

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