3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array("one","two","three"); eho "<pre>". PRINT_R($array1,TRUE) . "</pre>";
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected '"<pre>"' (T_CONSTANT_ENCAPSED_STRING) in /in/6u485 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/6u485 on line 3
Process exited with code 255.

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