String function Library: Ob_start

Source: Internet
Author: User
Keywords ob_start php Chinese Function Handbook
Tags aliyun content function function library html http internal note

Ob_start

(PHP4)

Ob_start---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Turn on output buffering

Syntax: void Ob_start (void);

Description:

This function will open the output buffer, and when the output buffer is turned on there will be no output from the program release (REL), and the output is appended to the internal buffer as an alternative.

The contents of the internal buffering can be copied into a string variable using ob_get_contents (), and the real output occurs when the call Ob_end_flush () and Ob_end_clean () discard the buffered content.

Reference: Ob_get_contents () Ob_end_flush () Ob_end_clean () Ob_implicit_flush ()

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