php 中implode explode 用法

<?php
$array = array('lastname', 'email', 'phone');
$result = implode(",", $array);

echo $result ; // lastname,email,phone



$string = 'jpg|gif|png';
$result = explode('|',$string);

print_r($result); //array('jpg','gif','png')

?>

<?php $array = array('lastname', 'email', 'phone'); $result = implode(",", $array); echo $result ; // lastname,email,phone $string = 'jpg|gif|png'; $result = explode('|',$string); print_r($result); //array('jpg','gif','png') ?>

implode,explode是常用的将数组和字符串之间转换的函数

implode 将数组以一个字符连接成字符串

explode 使用一个字符串分割另一个字符串