111 	public $phpThumbDebug = null;  variable in phpthumb
309 			$this->phpThumbDebug = (null === $this->phpThumbDebug ? 9 : max(1, (int) $this->phpThumbDebug));
365 			} elseif (!$this->phpThumbDebug) {
411 			$this->phpThumbDebug('8a');
413 			$this->phpThumbDebug('8b');
415 			$this->phpThumbDebug('8c');
417 			$this->phpThumbDebug('8d');
422 			$this->phpThumbDebug('8e');
427 			$this->phpThumbDebug('8f');
429 			$this->phpThumbDebug('8h');
431 			$this->phpThumbDebug('8h');
433 			$this->phpThumbDebug('8i');
482 			$this->phpThumbDebug('8i');
484 			$this->phpThumbDebug('8j');
486 			$this->phpThumbDebug('8k');
488 			$this->phpThumbDebug('8l');
490 			$this->phpThumbDebug('8m');
4186 	public function phpThumbDebug($level='') {  function in phpthumb
4187 		if ($level && ($this->phpThumbDebug !== $level)) {
4348 		if ($this->phpThumbDebug && !$forcedisplay) {
4357 			if (($this->err == 'showerror') || $this->phpThumbDebug) {
4521 						$this->phpThumbDebug();