PHP uses the explode () function to split a string into an array of method instances

This article mainly introduces PHP using the explode () function to split the string into an array of methods, with a certain reference value, the need for friends can refer to the following

This example describes how PHP uses the explode () function to split a string into an array. Share to everyone for your reference. The specific analysis is as follows:

Explode () function: Splitting a string into an array

The sample code is as follows:

<?php$str = "Chaoyang District, Haidian District, Xicheng District, Dongcheng District, Fengtai"; $arr = Explode (",", $str); echo "<pre>";p Rint_r ($arr);? >

The results are as follows:

<pre>array (  [0] = Chaoyang  [1] = Haidian  [2] = Xicheng  [3] = Dongcheng District  [4] = Fengtai)

Add:

Syntax: Explode (parameter 1, parameter 2)
Parameter 1: Click on what to split, as in the previous example, ",".
Parameter 2: A string that needs to be split.