Phar::canWrite

(PHP 5 >= 5.3.0, PHP 7, PECL phar >= 1.0.0)

Phar::canWrite — Returns whether phar extension supports writing and creating phars

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final public static Phar::canWrite ( void ) : bool

This static method determines whether write access has been disabled in the system php.ini via the phar.readonly ini variable.

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TRUE if write access is enabled, FALSE if it is disabled.

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Example #1 A Phar::canWrite() example

<?php
if (Phar::canWrite()) {
    file_put_contents('phar://myphar.phar/file.txt', 'hi there');
}
?>

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