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run code in 200+ php & hhvm versions
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<?php $a = (binary)"AAA"; $b = array("AAA" => "BBB"); $c = strtr($a, $b); var_dump($a); var_dump($b); var_dump($c);
Output for 5.2.1 - 7.3.0rc4
string(3) "AAA" array(1) { ["AAA"]=> string(3) "BBB" } string(3) "BBB"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.0
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/SXlG3 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/SXlG3 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/SXlG3 on line 3
Process exited with code 255.