isFunc() public static method

public static isFunc ( $funcName ) : boolean
$funcName
return boolean
Example #1
0
 /**
  * Stop profiler
  */
 public function stop()
 {
     $this->_endTime = microtime(true);
     $this->tick();
     if (Sys::isFunc('unregister_tick_function')) {
         unregister_tick_function(array($this, 'tick'));
     }
 }
Example #2
0
 public function testIsFunc()
 {
     isFalse(Sys::isFunc('qwerty'));
     isTrue(Sys::isFunc('trim'));
     $func = function () {
     };
     isTrue(Sys::isFunc($func));
 }
Example #3
0
 /**
  * @return array
  */
 protected function _getExif()
 {
     $result = array();
     if ($this->_filename && Sys::isFunc('exif_read_data') && Helper::isJpeg($this->_mime)) {
         $result = exif_read_data($this->_filename);
     }
     return $result;
 }