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<?php $a = array(1, 2, 3, 4, 5); foreach($a as $n) { echo "$n"; if ($n == 4) { echo '.'; $a = array_merge($a, array(6, 7)); } } echo "\n"; $a = array(1, 2, 3, 4, 5); foreach($a as $n) { echo "$n"; if ($n == 4) { echo '.'; $a[] = 6; $a[] = 7; } } echo "\n"; $a = array(1, 2, 3, 4, 5); foreach($a as $n) { echo "$n"; if ($n == 4) { echo '.'; array_push($a, 6); array_push($a, 7); } } echo "\n"; $a = array(1, 2, 3, 4, 5); foreach($a as $n) { echo "$n"; if ($n == 4) { echo '.'; array_push($a, 6, 7); } } echo "\n"; $a = array(1, 2, 3, 4, 5); foreach($a as $n) { echo "$n"; if ($n == 4) { echo '.'; array_push($a, array(6, 7)); } } echo "\n"; $a = array(1, 2, 3, 4, 5); $a = new ArrayObject($a); foreach($a as $n) { echo "$n"; if ($n == 4) { echo '.'; $a->append(6); $a->append(7); } } echo "\n";
Output for git.master, git.master_jit, rfc.property-hooks
1234.5 1234.5 1234.5 1234.5 1234.5 1234.567

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