<?php // Current. $array = ['foo' => 1, 'bar' => 2, 'baz' => 3]; unset($array['bar']); $reversed = array_reverse($array); $reversed['bar'] = 4; $new = array_reverse($reversed); print_r($new); // unset & + $array = ['foo' => 1, 'bar' => 2, 'baz' => 3]; $array = ['bar' => '4'] + $array; print_r($array);
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