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run code in 300+ PHP versions simultaneously
<?php $array = [ 'a' => ['page' => 'page1', 'name' => 'pagename1'], 'b' => ['page' => 'page2', 'name' => 'pagename2'], 'c' => ['page' => 'page3', 'name' => 'pagename3'], 'd' => ['page' => 'page4',], ]; foreach ($array as &$row) { $row = $row['name'] ?? 'missing'; } var_export($array);
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 'a' => 'pagename1', 'b' => 'pagename2', 'c' => 'pagename3', 'd' => 'missing', )
preferences:
60.83 ms | 984 KiB | 4 Q