PHP strip_whitespace () function
Examples
Return Deleted PHP comments and whitespace "test.php" file in the source code:
<?php
// PHP comment
/*
* Another PHP comment
*/
echo php_strip_whitespace ("test.php");
?>
// PHP comment
/*
* Another PHP comment
*/
echo php_strip_whitespace ("test.php");
?>
If you "view source" in the browser window selected, as follows:
<?php
echo php_strip_whitespace ("test.php"); ?>
echo php_strip_whitespace ("test.php"); ?>
Definition and Usage
strip_whitespace () function returns the deleted source code files PHP comments and whitespace.
grammar
strip_whitespace( filename )
参数 | 描述 |
---|---|
filename | 必需。规定文件名。 |
technical details
return value: | If successful deleted PHP comments and whitespace source code, if it fails to return empty. Note: In previous versions of PHP 5.0.1, this function only returns an empty string. |
---|---|
PHP version: | 5+ |
PHP Misc Reference Manual