Article Recommendations for PHP fflush () functions

PHP fflush function fflush (PHP 4 “ = 4.0.1, PHP 5) fflush-Flush output to a file description Boolean Fflush (resource $ processing) This feature forces the file handle that the force writes to all buffered outputs that the resource points to. The parameter handle file pointer must be valid, must point to a file successfully opened fopen () or Fsockopen () (and has not yet closed fclose ()). The return value returns TRUE or False for a successful failure. Examples such as the writing of a 1th file such as using Fflush (), $filename = ' bar.txt '; $file = fopen ($filename, ' r+ '); Rewind ($file); fwrite ($file, ' Foo '); Fflush ($file); Ftruncate ($

1. PHP fflush function _php Tutorial

Introduction: PHP fflush function. PHP fflush function fflush (php 4 = 4.0.1, PHP 5) fflush-Flush output to a file description Boolean Fflush (resource $ processing) This feature forces write all buffered output

2. [PHP kernel] Some situations----file system functions for normal files _php tutorial

Summary: [PHP kernel]----file system functions are used in some cases when using normal files. Today and colleagues to discuss the role of the Fflush function, the PHP file system function should be built on the system's standard I/O library, so, arbitrarily think that the role of fflush is to brush the standard

3. PHP fflush function

Introduction: PHP fflush function. PHP fflush function fflush (php 4 = 4.0.1, PHP 5) fflush-Flush output to a file description Boolean Fflush (resource $ processing) This feature forces write all buffered output

4. [PHP Kernel]----file system functions for normal files

Summary: [PHP kernel]----file system functions are used in some cases when using normal files. Today and colleagues to discuss the role of the Fflush function, the PHP file system function should be built on the system's standard I/O library, so, arbitrarily think that the role of fflush is to brush the standard

5. Ask PHP fflush for questions, not working

Introduction: Have you ever used the Fflush function official explanation is that: flushes the output to a FileThis function forces a write of all buffered output to the Resou Rce pointed to by the file handle. In other words, the write cache of the file is strong ...

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PHP-About fwrite and fread manipulating the same file

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