The address transfer of JavaScript array and PHP array and the example of value transfer usage _php tips

This article illustrates the address transfer and value transfer usage of JavaScript arrays and PHP arrays. Share to everyone for your reference. Specifically as follows:

The JavaScript array is the address pass/reference pass, while the PHP array is passed by the value

The instance code is as follows:

Copy Code code as follows:

<?php
$arr = Array (3,9,4);
function test ($arr) {
$arr [0] = 30;
}
Test ($arr);
foreach ($arr as $val) {
echo $val. " ";
}
?>
<script language= "javascript" type= "Text/javascript" >
var Myarr = [343,90,28];
Function ABC (ARR) {
arr[0]=35;
}
ABC (MYARR);
Document.writeln (Myarr[0]);
</script>

Part of the output of PHP is: 3 9 4.

The JavaScript output results are: 35

I hope this article will help you with your PHP program design.