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<?php $arr = [ 0 => "name1, name2, name3" ]; var_dump(preg_grep("/name1/i", $arr));
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.3.26, 8.4.1 - 8.4.13
array(1) { [0]=> string(19) "name1, name2, name3" }
preferences:
141.18 ms | 407 KiB | 5 Q