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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a=array( "foo" => "bar", "bar" => "foo", ); $b=0; echo $b+NULL; var_dump(strcmp($a, "foo")); echo "\n"; ; ?>
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
0 Warning: strcmp() expects parameter 1 to be string, array given in /in/cWA9k on line 9 NULL
Output for 4.3.0 - 5.2.17
0 Notice: Array to string conversion in /in/cWA9k on line 9 int(-37)