<?php $array = Array ( 'id' => 2, 'user' => 4, ); /** * Search for the index of a value in an array. * * @param array $array * @param string $value * * @return mixed */ function search($array, $value) { return array_search($value, $array, true); } echo search($array,2);
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Value for `_results` contains invalid data `array`