3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=0; system('ps');

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)
8.3.60.0070.00716.48
8.3.50.0060.01021.99
8.3.40.0110.00518.89
8.3.30.0080.00618.96
8.3.20.0040.00420.41
8.3.10.0080.00023.64
8.3.00.0060.00319.13
8.2.180.0120.00316.86
8.2.170.0040.01122.96
8.2.160.0100.00720.57
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00422.08
8.2.110.0060.00322.04
8.2.100.0170.00017.91
8.2.90.0040.00519.14
8.2.80.0000.00817.97
8.2.70.0060.00317.35
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0050.00319.76
8.2.30.0040.00418.00
8.2.20.0090.00017.61
8.2.10.0040.00418.11
8.2.00.0040.00817.69
8.1.280.0070.00725.92
8.1.270.0040.00423.75
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00523.87
8.1.230.0090.00319.18
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.36
8.1.190.0080.00017.10
8.1.180.0070.00419.00
8.1.170.0030.00518.50
8.1.160.0040.00422.07
8.1.150.0050.00318.59
8.1.140.0040.00417.48
8.1.130.0000.00717.86
8.1.120.0000.00717.50
8.1.110.0040.00417.35
8.1.100.0000.00817.34
8.1.90.0000.00917.45
8.1.80.0040.00417.33
8.1.70.0070.00017.46
8.1.60.0030.00617.50
8.1.50.0040.00417.44
8.1.40.0040.00417.46
8.1.30.0000.00817.42
8.1.20.0030.00617.54
8.1.10.0040.00417.50
8.1.00.0030.00517.50
8.0.300.0060.00318.77
8.0.290.0080.00017.18
8.0.280.0040.00418.43
8.0.270.0040.00416.84
8.0.260.0070.00017.08
8.0.250.0030.00316.96
8.0.240.0070.00016.91
8.0.230.0000.00716.88
8.0.220.0060.00016.79
8.0.210.0000.00716.83
8.0.200.0000.00616.83
8.0.190.0040.00416.91
8.0.180.0000.00716.96
8.0.170.0000.00816.89
8.0.160.0000.00716.94
8.0.150.0040.00416.75
8.0.140.0050.00316.73
8.0.130.0030.00313.29
8.0.120.0040.00416.81
8.0.110.0070.00016.71
8.0.100.0000.00816.77
8.0.90.0000.00816.94
8.0.80.0150.00416.88
8.0.70.0070.00016.74
8.0.60.0040.00416.66
8.0.50.0040.00416.81
8.0.30.0090.01116.86
8.0.20.0070.01217.40
8.0.10.0070.00016.88
8.0.00.0110.00916.76
7.4.330.0060.00015.13
7.4.320.0060.00016.49
7.4.300.0000.00716.34
7.4.290.0090.00016.52
7.4.280.0030.00316.43
7.4.270.0050.00316.35
7.4.260.0070.00016.42
7.4.250.0000.00716.50
7.4.240.0020.00516.44
7.4.230.0000.00716.40
7.4.220.0040.01516.52
7.4.210.0100.00516.47
7.4.200.0050.00316.61
7.4.190.0070.00016.61
7.4.160.0030.01416.54
7.4.150.0070.01117.40
7.4.140.0090.01317.86
7.4.130.0110.00716.37
7.4.120.0070.01216.38
7.4.110.0130.00516.59
7.4.100.0170.00416.33
7.4.90.0140.00716.41
7.4.80.0120.01219.39
7.4.70.0120.00316.62
7.4.60.0060.01316.43
7.4.50.0040.00416.34
7.4.40.0160.00016.48
7.4.30.0130.00416.41
7.4.00.0100.00714.83
7.3.330.0030.00312.99
7.3.320.0000.00513.08
7.3.310.0000.00716.32
7.3.300.0030.00316.09
7.3.290.0000.01416.16
7.3.280.0110.00816.21
7.3.270.0080.00917.40
7.3.260.0070.01116.46
7.3.250.0130.00516.21
7.3.240.0080.00916.29
7.3.230.0090.01316.39
7.3.210.0060.01016.24
7.3.200.0160.00719.39
7.3.190.0090.01616.35
7.3.180.0100.00716.18
7.3.170.0120.00416.27
7.3.160.0090.00716.22
7.3.120.0040.01214.93
7.3.10.0240.00716.60
7.3.00.0190.01316.30
7.2.330.0100.01016.49
7.2.320.0160.00616.46
7.2.310.0100.00716.60
7.2.300.0070.01016.39
7.2.290.0170.00416.09
7.2.130.0250.00916.11
7.2.120.0310.00416.36
7.2.110.0210.01416.72
7.2.100.0240.00516.04
7.2.90.0290.00916.62
7.2.80.0280.00516.18
7.2.70.0240.01716.67
7.2.60.0250.00716.14
7.2.50.0220.01616.36
7.2.40.0200.00816.15
7.2.30.0240.01116.22
7.2.20.0250.00716.42
7.2.10.0310.00016.13
7.2.00.0150.00617.96
7.1.250.0270.00715.45
7.1.100.0130.00617.80
7.1.70.0060.00616.78
7.1.60.0130.01319.46
7.1.50.0170.01416.82
7.1.00.0030.08022.30
7.0.200.0060.00316.58
7.0.140.0000.08022.07
7.0.70.4870.04019.80
7.0.60.4130.03319.91
7.0.50.4600.03320.29
7.0.40.4030.04020.15
7.0.30.0070.08320.17
7.0.20.3230.03020.07
7.0.10.3500.04319.99
7.0.00.3970.04020.13
5.6.280.0070.07320.86
5.6.210.3870.03320.64
5.6.200.4170.04321.00
5.6.190.4170.03721.02
5.6.180.0030.04720.91
5.6.170.1770.04021.06
5.6.160.4200.04021.02
5.6.150.4400.03021.07
5.6.140.4100.04021.07
5.6.130.4100.03321.02
5.6.120.0100.03021.08
5.6.110.0830.03720.95
5.6.100.3600.04320.99
5.6.90.3200.05020.91
5.6.80.3170.03320.41
5.6.70.3100.03720.49
5.6.60.3870.04320.45
5.6.50.4170.03320.41
5.6.40.3930.04020.39
5.6.30.4270.04720.40
5.6.20.4270.03720.45
5.6.10.4370.03720.52
5.6.00.4200.04320.42
5.5.350.4330.03320.39
5.5.340.3200.04020.87
5.5.330.4230.04720.92
5.5.320.0030.03720.78
5.5.310.3930.05020.83
5.5.300.4230.04020.91
5.5.290.3370.04020.93
5.5.280.0070.04020.87
5.5.270.2300.04320.90
5.5.260.3730.04720.82
5.5.250.3100.03720.68
5.5.240.2900.03020.30
5.5.230.2630.03320.12
5.5.220.3670.03720.13
5.5.210.3070.03320.14
5.5.200.3830.03020.15
5.5.190.3830.03720.23
5.5.180.4200.04320.18
5.5.160.3870.03320.08
5.5.150.4270.03320.07
5.5.140.4230.04319.99
5.5.130.4070.03719.99
5.5.120.3630.03320.25
5.5.110.3970.03320.20
5.5.100.3970.03720.10
5.5.90.4200.03720.11
5.5.80.3900.03320.04
5.5.70.3970.03720.09
5.5.60.4000.04020.08
5.5.50.4100.04020.09
5.5.40.4230.03719.93
5.5.30.4000.03720.04
5.5.20.4370.04019.93
5.5.10.4170.03720.13
5.5.00.4230.03719.99
5.4.450.2730.03719.40
5.4.440.0070.03019.49
5.4.430.3100.03019.30
5.4.420.4100.04719.14
5.4.410.2970.04019.10
5.4.400.2930.03018.91
5.4.390.3330.03319.15
5.4.380.3800.03318.96
5.4.370.3970.03719.04
5.4.360.3830.04318.94
5.4.350.3230.03318.90
5.4.340.3830.04018.96
5.4.320.3970.04019.12
5.4.310.4400.03318.79
5.4.300.3900.03719.09
5.4.290.4300.03719.02
5.4.280.4230.03318.82
5.4.270.4100.04018.96
5.4.260.4130.03719.04
5.4.250.4170.03719.22
5.4.240.4030.03719.13
5.4.230.4370.03319.00
5.4.220.3770.04319.14
5.4.210.4300.03319.12
5.4.200.4370.03318.95
5.4.190.4300.03019.03
5.4.180.4230.03718.81
5.4.170.4030.02719.02
5.4.160.4270.03319.00
5.4.150.3900.03719.05
5.4.140.4270.03716.11
5.4.130.3870.03316.33
5.4.120.4300.03716.11
5.4.110.3900.03316.36
5.4.100.4130.04016.45
5.4.90.4230.03316.27
5.4.80.4200.03716.26
5.4.70.4000.03716.23
5.4.60.3730.04316.29
5.4.50.4200.03716.30
5.4.40.3830.03316.45
5.4.30.4070.04016.42
5.4.20.4030.04016.45
5.4.10.4200.04016.41
5.4.00.4170.04015.73
5.3.290.4270.03714.50
5.3.280.4230.03714.59
5.3.270.4200.04014.43
5.3.260.4300.03314.60
5.3.250.4100.04714.48
5.3.240.4070.04314.46
5.3.230.4230.04314.45
5.3.220.4070.03314.53
5.3.210.4330.03314.55
5.3.200.4600.04014.43
5.3.190.4230.03714.53
5.3.180.4330.03714.57
5.3.170.4100.04714.40
5.3.160.3500.03714.54
5.3.150.3900.03714.38
5.3.140.4000.03714.56
5.3.130.4370.03714.53
5.3.120.4170.03714.53
5.3.110.4200.03314.50
5.3.100.4070.04313.90
5.3.90.4170.03314.02
5.3.80.4270.03713.88
5.3.70.4070.04313.87
5.3.60.4000.03013.77
5.3.50.4170.03713.70
5.3.40.4070.03713.91
5.3.30.4270.04013.76
5.3.20.4230.03313.55
5.3.10.4370.02713.56
5.3.00.2330.03313.62
5.2.170.3570.03011.09
5.2.160.3600.03311.18
5.2.150.3570.03310.96
5.2.140.3630.03311.19
5.2.130.3370.02710.93
5.2.120.3500.03310.96
5.2.110.3430.03011.10
5.2.100.1870.03010.89
5.2.90.2900.02311.10
5.2.80.1500.02711.12
5.2.70.2230.02010.93
5.2.60.0000.02711.04
5.2.50.0070.02011.07
5.2.40.0070.02010.99
5.2.30.0030.02310.90
5.2.20.1730.02710.91
5.2.10.2500.03010.92
5.2.00.2430.02710.64
5.1.60.2630.02710.00
5.1.50.1830.02010.02
5.1.40.2370.02710.04
5.1.30.2070.02310.38
5.1.20.1900.02310.25
5.1.10.2070.02310.07
5.1.00.2030.02310.12
5.0.50.1130.0138.53
5.0.40.0900.0178.49
5.0.30.1170.0238.21
5.0.20.0800.0208.29
5.0.10.0930.0208.00
5.0.00.1100.0238.23
4.4.90.0670.0135.85
4.4.80.0000.0175.85
4.4.70.0870.0135.85
4.4.60.0970.0135.85
4.4.50.1030.0135.87
4.4.40.1300.0275.85
4.4.30.1030.0135.85
4.4.20.0830.0135.85
4.4.10.0970.0135.91
4.4.00.1070.0205.85
4.3.110.1030.0135.85
4.3.100.1030.0135.85
4.3.90.1170.0175.85
4.3.80.1030.0205.85
4.3.70.1200.0135.85
4.3.60.1230.0105.85
4.3.50.1100.0135.85
4.3.40.1000.0305.85
4.3.30.0400.0175.85
4.3.20.0670.0175.85
4.3.10.0630.0205.85
4.3.00.0530.0105.85

preferences:
35.08 ms | 401 KiB | 5 Q