Online PHP editor | refs for TeDEN

<?php $array = [ [ 'value1' => 'John Doe', 'value2' => 'Father', 'value3' => '', 'value4' => 'http://www.website.my.com', 'value5' => '', 'value6' => '', ], [ 'value1' => 'Jane Doe', 'value2' => 'Mother', 'value3' => '', 'value4' => 'http://www.website.my.com', 'value5' => '', 'value6' => '', ], [ 'value1' => 'Sara Smith', 'value2' => 'Daughter', 'value3' => '', 'value4' => 'http://www.website.my.com', 'value5' => '', 'value6' => '', ], ]; foreach ($array as ['value4' => &$v]) { $v = str_replace("my.", "", $v); } var_export($array);