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run code in 300+ PHP versions simultaneously
<?php namespace foo; class Xyz {} function abc () {} ?> <?php namespace bar; class Xyz {} function abc () {} ?> <?php namespace bar; use foo|Xyz; use foo|abc; new Xyz(); // instantiates \foo\Xyz new namespace|Xyz(); // instantiates \bar\Xyz abc(); // invokes \bar\abc regardless of the second use statement |foo|abc(); // it has to be invoked using the fully qualified name ?>
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '|', expecting ',' or ';' in /in/8cUPi on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/8cUPi on line 2
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_STRING in /in/8cUPi on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/8cUPi on line 2
Process exited with code 255.

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