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<?php $a = array('foo', 'bar'); "$a" == 'Array'; (string)$a == 'Array'; $a . '' == 'Array'; is_null(pg_escape_string($a)); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/HGKi0 on line 4 Warning: Array to string conversion in /in/HGKi0 on line 5 Warning: Array to string conversion in /in/HGKi0 on line 6 Fatal error: Uncaught Error: Call to undefined function pg_escape_string() in /in/HGKi0:8 Stack trace: #0 {main} thrown in /in/HGKi0 on line 8
Process exited with code 255.

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