PharFileInfo::chmod

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

PharFileInfo::chmod — Sets file-specific permission bits

说明

public void PharFileInfo::chmod ( int $permissions )

PharFileInfo::chmod() allows setting of the executable file permissions bit, as well as read-only bits. Writeable bits are ignored, and set at runtime based on the phar.readonly INI variable. As with all functionality that modifies the contents of a phar, the phar.readonly INI variable must be off in order to succeed if the file is within a Phar archive. Files within PharData archives do not have this restriction.

参数

permissions: permissions (see chmod() )

返回值

没有返回值。

范例

Example #1 A PharFileInfo::chmod() example

  <?php
 // make sure it doesn't exist
 @ unlink ( 'brandnewphar.phar' );
try {
     $p  = new  Phar ( 'brandnewphar.phar' ,  0 ,  'brandnewphar.phar' );
     $p [ 'file.sh' ] =  '#!/usr/local/lib/php
    <?php echo "hi"; ?>' ;
     // set executable bit
     $p [ 'file.sh' ]-> chmod ( 0555 );
     var_dump ( $p [ 'file.sh' ]-> isExecutable ());
} catch ( Exception $e ) {
    echo  'Could not create/modify phar: ' ,  $e ;
}
 ?>

以上例程会输出：

bool(true)