Answers for "php undefined array key"

0

Warning: Undefined array key 1

return $table[$key] ?? null;
Posted by: Guest on May-01-2021
0

php Undefined array key

$wrap_class[] = $this->classes[ $wrap['size'] ];

			if( key_exists('attr', $wrap) ) {

				$wrap_class[] = $wrap['attr']['class'];
Posted by: Guest on September-14-2021
0

php undefined array key

$result['pay'] = TRUE;
	if($result['type'] == 1) { $sql = $db->query("SELECT * FROM `service` WHERE `type` = '1'"); }
	else if($result['type'] == 2) { $sql = $db->query("SELECT * FROM `service` WHERE `type` = '2'"); }
	else if($result['type'] == 3) { $sql = $db->query("SELECT * FROM `service` WHERE `type` = '3'"); }
Posted by: Guest on July-24-2021

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