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<?php $array = ['lastname', 'email', 'phone', "O'Connor"]; echo implode(",", array_map(fn($v) => "'" . addcslashes($v, "'") . "'", $array));
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
'lastname','email','phone','O\'Connor'

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