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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = [ "test", "test2" ]; $b = [1, 2]; echo implode(', ', array_map(function ($entry, $entry2) { return $entry['tag_name']; }, $a, $b));
based on YYBj0
Output for 5.4.0 - 7.1.0
Warning: Illegal string offset 'tag_name' in /in/Aja3n on line 10 Warning: Illegal string offset 'tag_name' in /in/Aja3n on line 10 t, t
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/Aja3n on line 2
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 '[' in /in/Aja3n on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Aja3n on line 2
Process exited with code 255.