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<?php $array = array('lastname', 'email', 'phone'); $comma_separated = implode("','", $array); $final_output = '[\'' . $comma_separated . '\']'; echo $comma_separated; // lastname,email,phone echo '<br />'; echo $final_output; echo '<br />'; $newArray = explode(",", $comma_separated); foreach ($newArray as $i){ echo $i; echo '<br />'; } ?>
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
lastname','email','phone<br />['lastname','email','phone']<br />lastname'<br />'email'<br />'phone<br />

preferences:
130.58 ms | 403 KiB | 168 Q