PHP page Jump operation instance analysis (header method), instance analysis header

PHP page Jump operation instance analysis (header method), instance analysis header

This article analyzes the PHP page Jump operations. We will share this with you for your reference. The details are as follows:

Jump

Header () is a php function that sends a specified command to the browser

Html:

<Meta http-equiv = "Refresh" content = "3; url = other. php"/>

Jump now:

Header ('location: other. php'); // file_put_contents('bee.txt ', 'execute'); die;

When the header is executed, the page is not executed immediately, but the page is executed completely. No output is available before the header. If the output buffer is enabled, no error is prompted. php. ini-> output_buffering = 4096 | OFF

Prompt jump:

Header ('refresh: 3, Url = other. php'); echo '3s '; // The style prompted is easy to customize the die because it is only displayed on a common page;

Encapsulated jump functions:

/** Jump * @ param $ url Destination Address * @ param $ info prompt information * @ param $ sec wait time * return void */function jump ($ url, $ info = null, $ sec = 3) {if (is_null ($ info) {header ("Location: $ url");} else {// header ("Refersh: $ sec; URL = $ url "); echo" <meta http-equiv = \ "refresh \" content = ". $ sec. "; URL = ". $ url. ">"; echo $ info;} die ;}