3v4l.org

run code in 300+ PHP versions simultaneously
<?php function findSerializeError($data1) { echo "<pre>"; $data2 = preg_replace ( '!s:(\d+):"(.*?)";!e', "'s:'.strlen('$2').':\"$2\";'",$data1 ); $max = (strlen ( $data1 ) > strlen ( $data2 )) ? strlen ( $data1 ) : strlen ( $data2 ); echo $data1 . PHP_EOL; echo $data2 . PHP_EOL; for($i = 0; $i < $max; $i ++) { if (@$data1 {$i} !== @$data2 {$i}) { echo "Diffrence ", @$data1 {$i}, " != ", @$data2 {$i}, PHP_EOL; echo "\t-> ORD number ", ord ( @$data1 {$i} ), " != ", ord ( @$data2 {$i} ), PHP_EOL; echo "\t-> Line Number = $i" . PHP_EOL; $start = ($i - 20); $start = ($start < 0) ? 0 : $start; $length = 40; $point = $max - $i; if ($point < 20) { $rlength = 1; $rpoint = - $point; } else { $rpoint = $length - 20; $rlength = 1; } echo "\t-> Section Data1 = ", substr_replace ( substr ( $data1, $start, $length ), "<b style=\"color:green\">{$data1 {$i}}</b>", $rpoint, $rlength ), PHP_EOL; echo "\t-> Section Data2 = ", substr_replace ( substr ( $data2, $start, $length ), "<b style=\"color:red\">{$data2 {$i}}</b>", $rpoint, $rlength ), PHP_EOL; } } } $data = 'a:3:{s:6:"entity";s:29:"Aulinks\Model\Entities\Widget";s:7:"depends";a:1:{i:0;s:33:"Aulinks\Model\Entities\WidgetArea";}s:4:"data";a:9:{i:0;a:2:{s:6:"fields";a:5:{s:12:"factoryClass";s:83:"Aulinks\FrontModule\Components\Layout\Widgets\MainMenuWidget\IMainMenuWidgetFactory";s:4:"name";s:1:"1";s:8:"position";i:1;s:4:"data";a:0:{}s:2:"id";i:1;}s:12:"associations";a:1:{s:4:"area";i:1;}}i:1;a:2:{s:6:"fields";a:5:{s:12:"factoryClass";s:89:"Aulinks\FrontModule\Components\Layout\Widgets\SidebarTextWidget\ISidebarTextWidgetFactory";s:4:"name";s:1:"2";s:8:"position";i:2;s:4:"data";a:0:{}s:2:"id";i:2;}s:12:"associations";a:1:{s:4:"area";i:1;}}i:2;a:2:{s:6:"fields";a:5:{s:12:"factoryClass";s:81:"Aulinks\FrontModule\Components\Layout\Widgets\BoxHtmlWidget\IBoxHtmlWidgetFactory";s:4:"name";s:1:"3";s:8:"position";i:3;s:4:"data";a:3:{s:5:"title";s:12:"HOT NABÍDKY";s:4:"icon";s:10:"fa fa-bomb";s:4:"text";s:274:"<ul class="info-box"> <li> <a href="#">Název pracovní pozice</a> <span>(Praha)</span> </li> <li> <a href="#">Název pracovní pozice</a> <span>(Praha)</span> </li> <li> <a href="#">Název pracovní pozice</a> <span>(Praha)</span> </li> </ul>";}s:2:"id";i:3;}s:12:"associations";a:1:{s:4:"area";i:1;}}i:3;a:2:{s:6:"fields";a:5:{s:12:"factoryClass";s:83:"Aulinks\FrontModule\Components\Layout\Widgets\BoxImageWidget\IBoxImageWidgetFactory";s:4:"name";s:1:"4";s:8:"position";i:4;s:4:"data";a:2:{s:4:"path";s:34:"front/images/workmarket-banner.jpg";s:4:"link";s:24:"http://www.workmarket.cz";}s:2:"id";i:4;}s:12:"associations";a:1:{s:4:"area";i:1;}}i:4;a:2:{s:6:"fields";a:5:{s:12:"factoryClass";s:83:"Aulinks\FrontModule\Components\Layout\Widgets\BoxImageWidget\IBoxImageWidgetFactory";s:4:"name";s:1:"5";s:8:"position";i:5;s:4:"data";a:2:{s:4:"path";s:31:"front/images/aulinks-banner.jpg";s:4:"link";s:5:"cenik";}s:2:"id";i:5;}s:12:"associations";a:1:{s:4:"area";i:1;}}i:5;a:2:{s:6:"fields";a:5:{s:12:"factoryClass";s:89:"Aulinks\FrontModule\Components\Layout\Widgets\DescriptionWidget\IDescriptionWidgetFactory";s:4:"name";s:11:"description";s:8:"position";i:2;s:4:"data";a:0:{}s:2:"id";i:9;}s:12:"associations";a:1:{s:4:"area";i:3;}}i:6;a:2:{s:6:"fields";a:5:{s:12:"factoryClass";s:81:"Aulinks\FrontModule\Components\Layout\Widgets\ContactWidget\IContactWidgetFactory";s:4:"name";s:8:"contacts";s:8:"position";i:4;s:4:"data";a:8:{s:7:"address";s:34:"Na Plzeňce 1236/4, 150 00 Praha 5";s:5:"phone";s:16:"+420 123 456 789";s:5:"email";s:23:"ejobsservice@ejobss.com";s:3:"web";s:14:"www.ejobss.com";s:8:"facebook";s:7:"aulinks";s:6:"google";s:7:"aulinks";s:7:"twitter";s:7:"aulinks";s:8:"linkedIn";s:7:"aulinks";}s:2:"id";i:12;}s:12:"associations";a:1:{s:4:"area";i:3;}}i:7;a:2:{s:6:"fields";a:5:{s:12:"factoryClass";s:73:"Aulinks\FrontModule\Components\Layout\Widgets\MapWidget\IMapWidgetFactory";s:4:"name";s:3:"map";s:8:"position";i:1;s:4:"data";a:3:{s:7:"address";s:0:"";s:5:"point";s:0:"";s:6:"height";s:0:"";}s:2:"id";i:14;}s:12:"associations";a:1:{s:4:"area";i:2;}}i:8;a:2:{s:6:"fields";a:5:{s:12:"factoryClass";s:77:"Aulinks\FrontModule\Components\Layout\Widgets\LinksWidget\ILinksWidgetFactory";s:4:"name";s:11:"footerLinks";s:8:"position";i:5;s:4:"data";a:1:{s:5:"links";s:25:""Kontakty"|About:feedback";}s:2:"id";i:15;}s:12:"associations";a:1:{s:4:"area";i:3;}}}}'; print_r(findSerializeError($data));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0140.00016.88
8.3.50.0100.00822.82
8.3.40.0090.00918.67
8.3.30.0140.00019.01
8.3.20.0000.00720.20
8.3.10.0040.00423.60
8.3.00.0080.00019.38
8.2.180.0180.00418.42
8.2.170.0140.00322.96
8.2.160.0170.00320.52
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0000.00821.04
8.2.110.0040.00420.52
8.2.100.0090.00317.91
8.2.90.0060.00318.97
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0040.00417.78
8.2.50.0100.00018.07
8.2.40.0030.00617.97
8.2.30.0040.00417.82
8.2.20.0040.00417.57
8.2.10.0020.00517.87
8.2.00.0040.00417.61
8.1.280.0070.00725.92
8.1.270.0000.00823.64
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.18
8.1.230.0030.00719.16
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00917.10
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0030.00518.65
8.1.160.0000.00721.86
8.1.150.0050.00218.81
8.1.140.0070.00017.36
8.1.130.0040.00417.80
8.1.120.0000.00717.35
8.1.110.0040.00417.39
8.1.100.0030.00317.32
8.1.90.0000.00817.31
8.1.80.0000.00717.30
8.1.70.0000.00717.14
8.1.60.0030.00517.41
8.1.50.0000.00817.40
8.1.40.0000.00817.26
8.1.30.0030.00617.34
8.1.20.0080.00017.52
8.1.10.0000.00917.27
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0050.00318.23
8.0.270.0070.00017.10
8.0.260.0000.00617.08
8.0.250.0000.00816.91
8.0.240.0030.00516.83
8.0.230.0030.00316.84
8.0.220.0030.00316.81
8.0.210.0030.00316.86
8.0.200.0030.00316.85
8.0.190.0000.00716.82
8.0.180.0030.00616.75
8.0.170.0000.00816.84
8.0.160.0070.00016.77
8.0.150.0000.00716.87
8.0.140.0060.00316.76
8.0.130.0070.00013.28
8.0.120.0050.00216.83
8.0.110.0040.00416.81
8.0.100.0030.00516.68
8.0.90.0030.00516.87
8.0.80.0100.00716.78
8.0.70.0040.00416.73
8.0.60.0040.00416.70
8.0.50.0040.00416.83
8.0.30.0190.00616.94
8.0.20.0140.00617.40
8.0.10.0000.00816.83
8.0.00.0120.00616.60
7.4.330.0050.00315.15
7.4.320.0050.00916.50
7.4.300.0060.00316.56
7.4.290.0050.01016.28
7.4.280.0030.01016.54
7.4.270.0040.01116.43
7.4.260.0090.00416.33
7.4.250.0110.00516.46
7.4.240.0050.00516.49
7.4.230.0070.00716.29
7.4.220.0100.02216.52
7.4.210.0310.02616.37
7.4.200.0130.00316.53
7.4.160.0320.01116.50
7.4.150.0270.02917.40
7.4.140.0390.01217.86
7.4.130.0220.01916.58
7.4.120.0200.02416.55
7.4.110.0370.00716.67
7.4.100.0270.02116.51
7.4.90.0450.01316.53
7.4.80.0340.01719.39
7.4.70.0160.02016.44
7.4.60.0220.01116.28
7.4.50.0130.00016.27
7.4.40.0350.03616.45
7.4.30.0370.01716.63
7.3.330.0040.00413.50
7.3.320.0050.00313.45
7.3.310.0030.00616.58
7.3.300.0090.00016.22
7.3.290.0240.02516.34
7.3.280.0270.02516.38
7.3.270.0300.02817.40
7.3.260.0330.01316.68
7.3.250.0320.01716.40
7.3.240.0370.00916.48
7.3.230.0480.02316.39
7.3.210.0380.01516.42
7.3.200.0330.02619.39
7.3.190.0400.01016.43
7.3.180.0640.01916.32
7.3.170.0200.01316.44
7.3.160.0270.01016.29
7.2.330.0490.03116.90
7.2.320.0250.02216.92
7.2.310.0180.02016.78
7.2.300.0230.02216.88
7.2.290.0690.04416.83
7.2.110.0170.00816.59
7.2.100.0170.00716.53
7.2.90.0190.00316.80
7.2.80.0180.01216.57
7.2.70.0240.00617.19
7.2.60.0300.00716.95
7.2.50.0210.00317.26
7.2.40.0230.00717.02
7.2.30.0170.01117.24
7.2.20.0230.00917.09
7.2.10.0210.00716.99
7.2.00.0120.00818.39
7.1.230.0140.01415.77
7.1.220.0170.00816.00
7.1.210.0300.00816.10
7.1.200.0180.01215.82
7.1.190.0380.00015.89
7.1.180.0150.00815.87
7.1.170.0250.00016.09
7.1.160.0310.00015.86
7.1.150.0140.01116.07
7.1.140.0150.00816.04
7.1.130.0170.00616.06
7.1.120.0190.00615.58
7.1.110.0270.00316.04
7.1.100.0090.01017.14
7.1.90.0190.00615.89
7.1.80.0190.00315.79
7.1.70.0130.01016.76
7.1.60.0150.01417.90
7.1.50.0150.00816.54
7.1.40.0180.00816.31
7.1.30.0110.01416.02
7.1.20.0150.00916.32
7.1.10.0150.00515.86
7.1.00.0110.00815.86
7.0.310.0240.00915.59
7.0.300.0170.00715.52
7.0.290.0130.00915.85
7.0.280.0310.00715.70
7.0.270.0180.00715.83
7.0.260.0140.00415.41
7.0.250.0150.01115.62
7.0.240.0220.00415.38
7.0.230.0180.00615.57
7.0.220.0280.01115.57
7.0.210.0150.00615.82
7.0.200.0220.00516.15
7.0.190.0180.01115.73
7.0.180.0180.00615.84
7.0.170.0110.00815.64
7.0.160.0110.00915.36
7.0.150.0150.00615.48
7.0.140.0120.00715.79
7.0.130.0200.00015.41
7.0.120.0160.00315.68
7.0.110.0160.00315.77
7.0.100.0160.00915.61
7.0.90.0130.00515.47
7.0.80.0200.00315.51
7.0.70.0700.00415.19
7.0.60.0110.00815.43
7.0.50.0190.00515.75
7.0.40.0100.01413.71
7.0.30.0140.01013.80
7.0.20.0110.01113.93
7.0.10.0040.01413.61
7.0.00.0160.00313.66
5.6.380.0040.01314.75
5.6.370.0100.01014.19
5.6.360.0100.01014.85
5.6.350.0130.00814.80
5.6.340.0090.01214.51
5.6.330.0120.00914.59
5.6.320.0170.00314.85
5.6.310.0130.00414.77
5.6.300.0080.01114.53
5.6.290.0090.01314.85
5.6.280.0090.01214.94
5.6.270.0130.00814.63
5.6.260.0100.01014.63
5.6.250.0170.00014.42
5.6.240.0140.00714.51
5.6.230.0100.01014.66
5.6.220.0110.00614.57
5.6.210.0160.00014.64
5.6.200.0100.00714.63
5.6.190.0120.00914.60
5.6.180.0150.00514.70
5.6.170.0110.01114.60
5.6.160.0100.00714.55
5.6.150.0080.01414.58
5.6.140.0130.01014.54
5.6.130.0080.01214.48
5.6.120.0060.01214.62
5.6.110.0070.01914.59
5.6.100.0160.00814.57
5.6.90.0140.01014.40
5.6.80.0130.00614.38
5.6.70.0130.01014.75
5.6.60.0030.01214.43
5.6.50.0080.00814.28
5.6.40.0000.01414.21
5.6.30.0000.01614.45
5.6.20.0100.00714.40
5.6.10.0080.00814.40
5.6.00.0140.01214.48
5.5.380.0120.00312.79
5.5.370.0110.00712.79
5.5.360.0040.01212.79
5.5.350.0120.00312.79
5.5.340.0150.00412.79
5.5.330.0100.00512.79
5.5.320.0070.00712.79
5.5.310.0100.00612.79
5.5.300.0070.01212.79
5.5.290.0060.01312.79
5.5.280.0100.00612.79
5.5.270.0130.00612.79
5.5.260.0110.00712.79
5.5.250.0130.00312.79
5.5.240.0040.01112.79
5.5.230.0110.00512.79
5.5.220.0080.00812.79
5.5.210.0070.01012.79
5.5.200.0040.01112.79
5.5.190.0130.00512.79
5.5.180.0050.00912.79
5.5.170.0140.00514.52
5.5.160.0120.00612.79
5.5.150.0120.00612.79
5.5.140.0000.01512.79
5.5.130.0040.01512.79
5.5.120.0050.01112.79
5.5.110.0120.00812.79
5.5.100.0090.00612.79
5.5.90.0110.00512.79
5.5.80.0040.01112.79
5.5.70.0110.00712.79
5.5.60.0100.00712.79
5.5.50.0070.00712.79
5.5.40.0000.01412.79
5.5.30.0110.00812.79
5.5.20.0140.00712.79
5.5.10.0060.01312.79
5.5.00.0080.00612.79
5.4.450.0110.00012.79
5.4.440.0070.00712.79
5.4.430.0120.00812.79
5.4.420.0140.00312.79
5.4.410.0110.00312.79
5.4.400.0080.01112.79
5.4.390.0070.00612.79
5.4.380.0120.00312.79
5.4.370.0080.00512.79
5.4.360.0040.01412.79
5.4.350.0040.01212.79
5.4.340.0130.00312.79
5.4.330.0110.00612.79
5.4.320.0150.00012.79
5.4.310.0000.01412.79
5.4.300.0040.01212.79
5.4.290.0070.01012.79
5.4.280.0070.01112.79
5.4.270.0070.01112.79
5.4.260.0070.01112.79
5.4.250.0080.00812.79
5.4.240.0070.01112.79
5.4.230.0070.01112.79
5.4.220.0100.00712.79
5.4.210.0090.00912.79
5.4.200.0060.01212.79
5.4.190.0060.00912.79
5.4.180.0090.00512.79
5.4.170.0070.01112.79
5.4.160.0080.01012.79
5.4.150.0110.00812.79
5.4.140.0120.00512.79
5.4.130.0130.00612.79
5.4.120.0080.00812.79
5.4.110.0080.00812.79
5.4.100.0070.01012.79
5.4.90.0110.00512.79
5.4.80.0070.01012.79
5.4.70.0080.00812.79
5.4.60.0070.00712.79
5.4.50.0090.00612.79
5.4.40.0040.00812.79
5.4.30.0150.00412.79
5.4.20.0100.00712.79
5.4.10.0110.00312.79
5.4.00.0110.00912.79

preferences:
35.76 ms | 401 KiB | 5 Q