001+ PNG to JPEG conversion:
002+ Warning: imagecreatefrompng(): gd-png: fatal libpng error: bad parameters to zlib in %s/jpeg2png.php on line 5
003+
004+ Warning: imagecreatefrompng(): gd-png error: setjmp returns error condition in %s/jpeg2png.php on line 5
001- PNG to JPEG conversion: ok
002- Generated JPEG to PNG conversion: ok
003- JPEG to PNG conversion: ok
004- Generated PNG to JPEG conversion: ok
005+
006+ Warning: imagecreatefrompng(): '/tmp/pven/php-5.4.14/ext/gd/tests/conv_test.png' is not a valid PNG file in %s/jpeg2png.php on line 5
007+
008+ Warning: imagejpeg() expects parameter 1 to be resource, boolean given in %s/jpeg2png.php on line 5
009+ failed
010+ Generated JPEG to PNG conversion:
011+ Warning: imagecreatefromjpeg(/tmp/pven/php-5.4.14/ext/gd/tests/test_jpeg.jpeg): failed to open stream: No such file or directory in %s/jpeg2png.php on line 9
012+
013+ Warning: imagepng() expects parameter 1 to be resource, boolean given in %s/jpeg2png.php on line 9
014+ failed
015+ JPEG to PNG conversion: ok
016+ Generated PNG to JPEG conversion:
017+ Warning: imagecreatefrompng(): gd-png: fatal libpng error: bad parameters to zlib in %s/jpeg2png.php on line 17
018+
019+ Warning: imagecreatefrompng(): gd-png error: setjmp returns error condition in %s/jpeg2png.php on line 17
020+
021+ Warning: imagecreatefrompng(): '/tmp/pven/php-5.4.14/ext/gd/tests/test_png.png' is not a valid PNG file in %s/jpeg2png.php on line 17
022+
023+ Warning: imagejpeg() expects parameter 1 to be resource, boolean given in %s/jpeg2png.php on line 17
024+ failed