Phar::canWrite
(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 1.0.0)
Phar::canWrite — Returns whether phar extension supports writing and creating phars
Description
final public static Phar::canWrite(): bool
This static method determines whether write access has been disabled in the system php.ini via the phar.readonly ini variable.
Parameters
Return Values
true if write access is enabled, false if it is disabled.
Examples
Example #1 A Phar::canWrite() example
<?php
if (Phar::canWrite()) {
file_put_contents('phar://myphar.phar/file.txt', 'hi there');
}
?>
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