3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a=array( "foo" => "bar", "bar" => "foo", ); var_dump(strcmp($a, "foo")); echo "\n"; echo md5('240610708'); echo "\n"; echo md5('QNKCDZO'); ?>
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Warning: strcmp() expects parameter 1 to be string, array given in /in/VluW0 on line 7 NULL 0e462097431906509019562988736854 0e830400451993494058024219903391
Output for hhvm-3.10.0
Warning: strcmp() expects parameter 1 to be string, array given in /in/VluW0 on line 8 NULL 0e462097431906509019562988736854 0e830400451993494058024219903391
Output for 4.3.0 - 5.2.17
Notice: Array to string conversion in /in/VluW0 on line 7 int(-37) 0e462097431906509019562988736854 0e830400451993494058024219903391