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<?php $array = [1,2]; foreach ($array as $i => $v) { if ($i === 0) { $array[1] = 3; } echo "$i: $v\n"; } $array = [1,2]; for ($i=0; $i < count($array); $i++) { if ($i === 0) { $array[1] = 3; } echo "$i: $array[$i]\n"; }
Output for rfc.property-hooks, git.master, git.master_jit
0: 1 1: 2 0: 1 1: 3

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