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How to create a copy of an object in PHP?
To create a copy of an object in PHP, the code is as follows−
Example
<?php
class Demo {
public $val1;
public $val2;
}
$ob = new Demo();
$copyOb = clone $ob;
$ob->val1 = "Jack";
$ob->val2 = "Kevin";
$copyOb->val1 = "Tom";
$copyOb->val2 = "Ryan ";
echo "$ob->val1$ob->val2
";
echo "$copyOb->val1$copyOb->val2
";
?>Output
This will produce the following output−
JackKevin TomRyan
Example
Let us now see another example −
<?php
class Demo {
public $deptname;
public $deptzone;
public function __construct($a, $b) {
$this->deptname = $a;
$this->deptzone = $b;
}
}
$val = new Demo('Finance', 'West');
$copy = clone $val;
print_r($val);
print_r($copy);
?>Output
This will produce the following output−
Demo Object( [deptname] => Finance [deptzone] => West ) Demo Object( [deptname] => Finance [deptzone] => West )
Updated on: 26-Dec-2019
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