PHP builds hierarchical (tree) arrays

PHP to get the image in the text content

1. determine if it is mobile access ** * determine if it is mobile access * @return boolean */ function cmf_is_mobile() { if (PHP_SAPI ! = 'cli') { static $cmf_is_mobile; if (isset($cmf_is_mobile)) return $cmf...

The CURL class implements a wrapper around the PHP Curl extension, using instances of this class to enable remote access. To use this module you need to enable the Curl extension. 1, initiate get request function get_url($url) { $ch = curl_init(); $header[] = ''; curl_setop...

PHP XML encoding

PHP input() to receive data (get,post, etc.)

PHP prints various types of data, debugging programs

Powerful php file upload class

1, check cell phone number /** * Determine whether the phone format is correct * @param $mobile */ function is_mobile($mobile) { return preg_match('/1[3456789]{1}\d{9}$/',$mobile); } /** * Verify the format of the cell phone * @param $utfstr...

php Extract image addresses from HTML articles class

php FTP operation class

There are four broad areas: 1. Keyword Research Keyword research is the process of finding out what your customers are searching for, how much traffic those terms can bring you, and how difficult it is to rank for them. Let's explore the foundations of each step. Finding Keywords Understanding what potential customers are...