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<?php $a = array(); $a[123] = array(); $a[123][] = array('a' => 'abc', 'b' => 'def'); $a[123][] = array('a' => '123', 'b' => '456'); foreach($a as $key => $val){ print $key; print $val; }
Output for git.master, git.master_jit, rfc.property-hooks
123 Warning: Array to string conversion in /in/UY9ko on line 12 Array

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