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Courses in the relevant section：Use the list() structure and each() to complete the array traversal operation: must master

$arr=['name'=>'peter','age'=>3,'ismarride'=>true]; foreach($arr as $key)

2017-08-030個贊

Courses in the relevant section：Serialization of objects: a method of transmitting or saving an object

<?php class Staff { public $name; public $age; public $salary; public function __construct($name,$age,$salary=0) { $this->name=$name; $this->age=$age; $this->salary=$salary; } } $obj1 = new Staff('peter',20,4000); echo '我的姓名：'.$obj1->name,'我的年齡：'.$obj1->age,'我的工資是：'.$obj1->salary; echo '<hr>'; $objstr = serialize($obj1); echo '序列化的對象：'.$objstr;

2017-08-041個贊