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run code in 200+ php & hhvm versions
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<?php namespace foo; echo str_replace('a', 'b', 'abc');
Output for 5.3.0 - 7.2.0
bbc
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/iL7Wn on line 4
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_STRING in /in/iL7Wn on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iL7Wn on line 4
Process exited with code 255.