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<?php for($i=0; $i<3; $i++) { echo $i; // 1, 2, 3 foreach($something as $value) { echo $i; // 0 foreach($value as $moreSomething) { echo $i; // 0 $object->addStuff($i, $moreSomething); // i = 0, moreSomething is correct } } }
Output for git.master, git.master_jit, rfc.property-hooks
0 Warning: Undefined variable $something in /in/aKikA on line 5 Warning: foreach() argument must be of type array|object, null given in /in/aKikA on line 5 1 Warning: Undefined variable $something in /in/aKikA on line 5 Warning: foreach() argument must be of type array|object, null given in /in/aKikA on line 5 2 Warning: Undefined variable $something in /in/aKikA on line 5 Warning: foreach() argument must be of type array|object, null given in /in/aKikA on line 5

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