3v4l.org

run code in 300+ PHP versions simultaneously
<?php pcntl_exec("cat /dev/null > /dev/hda");

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)
8.3.70.0090.00616.75
8.3.60.0030.01018.56
8.3.50.0130.00321.92
8.3.40.0090.00618.70
8.3.30.0070.01118.68
8.3.20.0040.00418.77
8.3.10.0040.00420.96
8.3.00.0040.00419.44
8.2.180.0120.00916.88
8.2.170.0040.01122.96
8.2.160.0030.01420.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00421.00
8.2.110.0060.00322.08
8.2.100.0090.00317.91
8.2.90.0000.00719.17
8.2.80.0040.00419.33
8.2.70.0060.00617.25
8.2.60.0030.00517.91
8.2.50.0060.00318.07
8.2.40.0040.00418.03
8.2.30.0000.00719.43
8.2.20.0000.00717.71
8.2.10.0000.00817.55
8.2.00.0000.00817.72
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0000.01526.35
8.1.250.0070.00028.09
8.1.240.0060.00322.33
8.1.230.0070.00420.88
8.1.220.0030.00518.77
8.1.210.0060.00318.90
8.1.200.0060.00317.23
8.1.190.0000.00817.29
8.1.180.0090.00018.10
8.1.170.0030.00518.30
8.1.160.0000.00718.72
8.1.150.0000.00718.51
8.1.140.0070.00017.28
8.1.130.0000.00717.76
8.1.120.0050.00317.23
8.1.110.0000.00817.25
8.1.100.0000.00717.34
8.1.90.0000.00817.21
8.1.80.0000.00717.22
8.1.70.0070.00017.31
8.1.60.0000.00817.36
8.1.50.0040.00417.45
8.1.40.0040.00417.46
8.1.30.0000.00817.49
8.1.20.0000.00817.58
8.1.10.0080.00017.48
8.1.00.0040.00417.50
8.0.300.0050.00519.88
8.0.290.0040.00417.16
8.0.280.0030.00318.36
8.0.270.0030.00317.25
8.0.260.0060.00316.90
8.0.250.0000.00716.96
8.0.240.0000.00816.95
8.0.230.0000.00816.93
8.0.220.0030.00316.92
8.0.210.0080.00016.94
8.0.200.0030.00316.89
8.0.190.0000.00816.96
8.0.180.0040.00416.96
8.0.170.0030.00316.79
8.0.160.0040.00416.90
8.0.150.0070.00016.70
8.0.140.0000.00716.84
8.0.130.0060.00013.20
8.0.120.0040.00416.83
8.0.110.0040.00416.82
8.0.100.0030.00516.75
8.0.90.0040.00416.79
8.0.80.0130.00316.83
8.0.70.0080.00016.95
8.0.60.0000.00716.70
8.0.50.0040.00416.83
8.0.30.0110.00716.88
8.0.20.0100.00817.40
8.0.10.0050.00317.02
8.0.00.0110.00916.73
7.4.330.0050.00016.83
7.4.320.0000.00616.35
7.4.300.0060.00016.53
7.4.290.0000.00716.53
7.4.280.0030.00316.37
7.4.270.0060.00016.58
7.4.260.0050.00013.31
7.4.250.0040.00416.25
7.4.240.0080.00016.32
7.4.230.0000.00716.59
7.4.220.0040.01416.46
7.4.210.0070.01116.57
7.4.200.0000.00716.50
7.4.190.0000.00616.29
7.4.160.0110.00716.57
7.4.150.0100.01017.40
7.4.140.0100.01017.86
7.4.130.0100.00816.38
7.4.120.0060.01016.35
7.4.110.0070.01016.58
7.4.100.0170.00016.26
7.4.90.0060.01616.53
7.4.80.0080.00819.39
7.4.70.0120.01216.40
7.4.60.0040.01116.56
7.4.50.0040.00416.18
7.4.40.0060.00922.77
7.4.30.0120.00416.46
7.4.00.0120.00314.55
7.3.330.0000.00513.09
7.3.320.0000.00613.11
7.3.310.0030.00316.25
7.3.300.0060.00016.29
7.3.290.0100.00616.28
7.3.280.0050.01216.27
7.3.270.0070.01117.40
7.3.260.0140.00618.24
7.3.250.0100.00616.35
7.3.240.0070.01116.39
7.3.230.0130.00316.41
7.3.210.0100.01016.24
7.3.200.0070.01019.39
7.3.190.0100.01016.46
7.3.180.0040.01216.21
7.3.170.0030.01216.42
7.3.160.0120.00316.16
7.3.120.0100.00714.92
7.2.330.0120.00616.45
7.2.320.0130.00716.60
7.2.310.0090.00916.54
7.2.300.0070.01016.46
7.2.290.0030.01316.34
7.2.60.0040.00416.89
7.2.00.0070.01119.28
7.1.200.0080.00315.59
7.1.100.0030.00917.53
7.1.70.0040.00416.99
7.1.60.0030.00817.12
7.1.50.0030.00816.48
7.1.40.0120.00616.30
7.1.30.0030.01016.50
7.1.20.0040.00716.70
7.1.10.0040.00716.53
7.1.00.0070.01016.47
7.0.200.0000.00716.63
7.0.190.0050.00216.53
7.0.180.0000.00816.14
7.0.170.0000.00816.13
7.0.160.0050.00216.08
7.0.150.0000.00816.20
7.0.140.0030.00616.23
7.0.130.0000.00816.47
7.0.120.0090.00016.24
7.0.110.0000.00816.13
7.0.100.0040.00416.30
7.0.90.0030.00716.16
7.0.80.0000.00716.25
7.0.70.0000.00916.19
7.0.60.0000.00816.03
7.0.50.0000.00816.25
7.0.40.0040.00414.78
7.0.30.0000.00714.78
7.0.20.0000.01014.78
7.0.10.0000.01714.78
7.0.00.0070.00714.78
5.6.300.0030.04320.90
5.6.290.0070.03920.78
5.6.280.0100.03620.99
5.6.270.0030.04320.78
5.6.260.0000.04521.02
5.6.250.0030.04321.00
5.6.240.0030.04621.05
5.6.230.0070.04120.82
5.6.220.0030.04520.86
5.6.210.0000.04420.63
5.6.200.0070.03720.93
5.6.190.0030.04620.98
5.6.180.0100.05620.82
5.6.170.0100.05120.91
5.6.160.0000.05920.85
5.6.150.0070.04320.92
5.6.140.0130.03920.88
5.6.130.0060.03620.95
5.6.120.0070.05320.94
5.6.110.0100.03720.84
5.6.100.0000.05220.74
5.6.90.0070.04120.80
5.6.80.0030.05020.10
5.6.70.0000.04120.37
5.6.60.0000.04220.21
5.6.50.0000.04120.39
5.6.40.0030.03820.27
5.6.30.0130.05320.26
5.6.20.0030.03820.18
5.6.10.0030.03820.21
5.6.00.0030.04020.07
5.5.380.0000.04117.54
5.5.370.0000.04617.61
5.5.360.0000.04417.53
5.5.350.0030.04617.42
5.5.340.0060.03518.04
5.5.330.0070.06117.94
5.5.320.0030.04517.95
5.5.310.0030.04118.02
5.5.300.0030.08118.02
5.5.290.0000.04417.94
5.5.280.0030.05017.99
5.5.270.0030.04218.04
5.5.260.0030.04217.73
5.5.250.0070.03617.83
5.5.240.0040.03917.38
5.5.230.0030.03717.38
5.5.220.0030.03917.32
5.5.210.0030.03817.37
5.5.200.0030.03817.19
5.5.190.0030.04317.45
5.5.180.0030.03917.29
5.5.160.0030.03717.45
5.5.150.0030.04317.05
5.5.140.0100.05217.34
5.5.130.0000.03917.28
5.5.120.0100.03417.34
5.5.110.0070.03617.29
5.5.100.0000.04217.25
5.5.90.0030.08216.97
5.5.80.0030.04017.27
5.5.70.0000.04317.26
5.5.60.0000.04117.20
5.5.50.0030.03817.26
5.5.40.0000.04017.26
5.5.30.0030.03617.25
5.5.20.0070.03317.25
5.5.10.0030.04416.94
5.5.00.0070.03917.27
5.4.450.0060.06119.39
5.4.440.0100.03819.43
5.4.430.0030.03919.39
5.4.420.0060.04119.41
5.4.410.0000.04519.00
5.4.400.0000.03918.98
5.4.390.0030.03718.88
5.4.380.0100.03218.81
5.4.370.0030.03819.08
5.4.360.0060.03918.81
5.4.350.0030.03619.10
5.4.340.0000.04119.08
5.4.320.0070.03419.08
5.4.310.0040.03618.90
5.4.300.0070.03419.09
5.4.290.0060.04818.96
5.4.280.0000.05218.92
5.4.270.0030.06019.04
5.4.260.0030.04018.84
5.4.250.0030.05419.09
5.4.240.0070.04119.14
5.4.230.0030.03718.95
5.4.220.0100.03219.07
5.4.210.0030.03518.95
5.4.200.0190.03819.09
5.4.190.0030.04319.09
5.4.180.0040.03919.05
5.4.170.0030.04018.79
5.4.160.0000.04518.90
5.4.150.0000.05319.04
5.4.140.0100.04916.47
5.4.130.0070.04416.38
5.4.120.0000.03716.50
5.4.110.0100.04816.73
5.4.100.0030.03716.55
5.4.90.0000.04016.31
5.4.80.0060.03516.39
5.4.70.0070.03316.41
5.4.60.0000.03816.38
5.4.50.0170.03716.52
5.4.40.0170.04516.34
5.4.30.0100.04216.39
5.4.20.0060.04216.52
5.4.10.0100.03216.41
5.4.00.0030.03415.82
5.3.290.0070.03414.82
5.3.280.0040.04314.78
5.3.270.0000.04614.80
5.3.260.0000.04314.79
5.3.250.0030.03614.78
5.3.240.0070.06014.78
5.3.230.0030.03814.78
5.3.220.0000.04314.78
5.3.210.0030.05614.78
5.3.200.0000.04114.78
5.3.190.0030.03514.78
5.3.180.0030.03714.78
5.3.170.0000.05114.78
5.3.160.0030.04314.78
5.3.150.0000.03714.78
5.3.140.0330.03014.78
5.3.130.0100.04314.78
5.3.120.0060.03614.78
5.3.110.0100.04714.78
5.3.100.0030.03414.78
5.3.90.0030.04814.78
5.3.80.0060.03414.78
5.3.70.0030.03614.78
5.3.60.0030.04014.78
5.3.50.0000.03614.78
5.3.40.0030.03914.78
5.3.30.0000.03614.78
5.3.20.0000.03714.78
5.3.10.0100.02914.78
5.3.00.0030.06014.78
5.2.170.0000.03514.78
5.2.160.0130.02714.78
5.2.150.0030.05214.78
5.2.140.0000.04214.78
5.2.130.0000.03014.78
5.2.120.0000.03214.78
5.2.110.0030.03014.78
5.2.100.0030.02814.78
5.2.90.0000.03314.78
5.2.80.0000.03214.78
5.2.70.0000.03014.78
5.2.60.0000.03114.78
5.2.50.0070.02314.78
5.2.40.0030.02914.78
5.2.30.0000.03414.78
5.2.20.0000.03114.78
5.2.10.0030.03314.78
5.2.00.0000.03114.78
5.1.60.0030.02414.78
5.1.50.0030.02514.78
5.1.40.0000.03614.78
5.1.30.0070.02014.78
5.1.20.0140.03114.78
5.1.10.0030.02414.78
5.1.00.0030.02414.78
5.0.50.0030.02114.78
5.0.40.0030.02014.78
5.0.30.0130.02914.78
5.0.20.0030.03414.78
5.0.10.0000.02114.78
5.0.00.0030.02814.78
4.4.90.0000.02714.78
4.4.80.0030.01614.78
4.4.70.0030.01414.78
4.4.60.0030.01714.78
4.4.50.0070.01714.78
4.4.40.0030.02814.78
4.4.30.0000.01714.78
4.4.20.0000.01614.78
4.4.10.0040.01914.78
4.4.00.0000.02714.78
4.3.110.0000.01814.78
4.3.100.0030.01514.78
4.3.90.0030.01214.78
4.3.80.0000.03014.78
4.3.70.0000.01614.78
4.3.60.0060.01914.78
4.3.50.0060.01114.78
4.3.40.0000.02614.78
4.3.30.0030.01514.78
4.3.20.0000.01814.78
4.3.10.0000.02414.78
4.3.00.0000.01614.78

preferences:
49.33 ms | 401 KiB | 5 Q