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<?php $list[7362][0]['value'] = 'apple'; $list[7362][1]['value'] = 'orange'; $list[9215][0]['value'] = 'lemon'; $find = 'orange'; var_export( array_find_key( $list, fn($row) => array_any( $row, fn($sub) => $sub['value'] === $find ) ) );
Output for git.master_jit, git.master
7362

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