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<?php $people = [ 0 => [ 'name' => 'John', 'fav_color' => 'green', ], 1 => [ 'name' => 'Samuel', 'fav_color' => 'blue', ], ]; $found_key = array_search('green', array_column($people, 'fav_color')); if ($found_key !== false) { print_r("Y"); } else { print_r("N"); }
Output for 7.1.25 - 7.1.32, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
Y
preferences:
159.46 ms | 407 KiB | 5 Q