(PHP >= 5.3.0, PECL phar >= 1.0.0)
Returns whether phar extension supports writing and creating phars
final public static bool Phar::canWrite ( void )
This static method determines whether write access has been disabled in the system php.ini via the phar.readonly ini variable.
Returns:
TRUE if write access is enabled, FALSE if it is disabled.
Examples:
A Phar::canWrite() example
<?php
if (Phar::canWrite()) {
file_put_contents('phar://myphar.phar/file.txt', 'hi there');
}
?>
See also:
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