3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isPerfect($n) { return $n[0]*$n[1]*$n[2]*$n[3]+1; } var_dump(isPerfect(['a','b','c','d']));

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)
8.3.60.0150.00618.68
8.3.50.0090.01121.11
8.3.40.0140.00318.71
8.3.30.0120.00318.64
8.3.20.0040.00420.16
8.3.10.0040.00421.83
8.3.00.0070.00017.80
8.2.180.0120.00318.55
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0090.00017.75
8.2.110.0090.00022.12
8.2.100.0090.00319.72
8.2.90.0050.00219.22
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0000.00917.93
8.2.50.0030.00518.07
8.2.40.0090.00019.39
8.2.30.0040.00420.63
8.2.20.0080.00017.68
8.2.10.0070.00018.00
8.2.00.0070.00017.99
8.1.280.0070.01025.92
8.1.270.0040.00421.97
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0000.00922.48
8.1.230.0090.00317.42
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.36
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0000.00722.00
8.1.150.0000.00818.72
8.1.140.0050.00317.36
8.1.130.0000.00817.57
8.1.120.0070.00017.24
8.1.110.0050.00217.33
8.1.100.0040.00417.26
8.1.90.0000.00717.35
8.1.80.0000.00717.23
8.1.70.0040.00417.31
8.1.60.0040.00417.48
8.1.50.0000.00817.49
8.1.40.0030.00517.40
8.1.30.0000.00817.50
8.1.20.0000.00817.48
8.1.10.0000.00717.58
8.1.00.0070.00317.45
8.0.300.0030.00618.86
8.0.290.0000.00716.75
8.0.280.0000.00818.50
8.0.270.0000.00717.25
8.0.260.0030.00317.12
8.0.250.0040.00416.89
8.0.240.0030.00317.00
8.0.230.0000.00717.03
8.0.220.0030.00316.98
8.0.210.0030.00416.86
8.0.200.0030.00316.88
8.0.190.0030.00616.98
8.0.180.0040.00416.93
8.0.170.0070.00016.87
8.0.160.0040.00416.83
8.0.150.0030.00316.88
8.0.140.0050.00316.88
8.0.130.0050.00013.38
8.0.120.0060.00316.71
8.0.110.0000.00716.87
8.0.100.0000.00716.96
8.0.90.0000.00716.72
8.0.80.0100.01316.88
8.0.70.0070.00016.75
8.0.60.0000.00716.73
8.0.50.0070.00016.84
8.0.30.0060.01117.20
8.0.20.0130.00617.40
8.0.10.0000.00716.82
8.0.00.0120.00816.82
7.4.330.0030.00315.08
7.4.320.0040.00416.43
7.4.300.0000.00616.52
7.4.290.0000.00916.52
7.4.280.0000.01116.42
7.4.270.0040.00416.47
7.4.260.0000.00716.40
7.4.250.0040.00416.45
7.4.240.0020.00616.36
7.4.230.0040.00416.64
7.4.220.0130.01016.55
7.4.210.0090.00616.37
7.4.200.0030.00316.29
7.4.160.0100.00616.34
7.4.150.0120.00617.40
7.4.140.0150.00617.86
7.4.130.0140.00516.51
7.4.120.0180.00216.30
7.4.110.0060.01816.46
7.4.100.0080.01416.43
7.4.90.0100.01316.37
7.4.80.0180.00319.39
7.4.70.0180.00416.54
7.4.60.0120.00316.43
7.4.50.0040.00416.32
7.4.40.0080.00816.42
7.4.30.0070.01116.23
7.4.00.0030.01315.07
7.3.330.0000.00613.31
7.3.320.0000.00613.27
7.3.310.0000.00716.30
7.3.300.0030.00316.22
7.3.290.0050.00916.24
7.3.280.0070.00916.33
7.3.270.0060.01217.40
7.3.260.0100.00716.46
7.3.250.0090.00816.34
7.3.240.0180.00016.32
7.3.230.0090.00916.51
7.3.210.0120.00516.56
7.3.200.0030.01316.50
7.3.190.0090.00616.50
7.3.180.0090.00616.29
7.3.170.0130.00716.30
7.3.160.0130.00716.29
7.3.10.0050.01116.43
7.3.00.0080.00616.46
7.2.330.0100.00716.70
7.2.320.0030.01416.65
7.2.310.0080.00816.29
7.2.300.0100.00716.50
7.2.290.0100.01316.21
7.2.130.0030.00916.82
7.2.120.0080.00616.75
7.2.110.0030.00916.86
7.2.100.0040.00716.82
7.2.90.0090.00416.78
7.2.80.0030.01116.66
7.2.70.0110.00416.79
7.2.60.0050.00616.97
7.2.50.0050.00716.71
7.2.40.0090.00516.80
7.2.30.0050.00816.90
7.2.20.0050.00816.71
7.2.10.0040.00616.90
7.2.00.0050.00817.72
7.1.250.0020.01315.81
7.1.200.0040.01115.88
7.1.100.0060.00618.12
7.1.70.0060.01017.21
7.1.60.0130.00419.20
7.1.50.0100.01417.05
7.1.00.0130.06722.46
7.0.200.0000.00816.88
7.0.60.0030.04019.91
7.0.50.0100.03317.88
7.0.40.0170.07720.05
7.0.30.0270.08020.08
7.0.20.0300.04020.09
7.0.10.0070.06320.36
7.0.00.0000.04720.32
5.6.280.0000.07720.88
5.6.210.0130.07320.75
5.6.200.0070.08018.15
5.6.190.0070.04720.46
5.6.180.0400.05320.47
5.6.170.0230.08020.44
5.6.160.0030.08720.39
5.6.150.0030.04018.18
5.6.140.0030.04018.12
5.6.130.0030.08718.14
5.6.120.0070.08721.00
5.6.110.0200.05721.00
5.6.100.0030.05321.02
5.6.90.0170.08320.97
5.6.80.0130.07320.37
5.5.350.0030.08020.37
5.5.340.0030.08318.08
5.5.330.0030.08720.38
5.5.320.3670.03720.51
5.5.310.0300.06020.27
5.5.300.0100.06317.95
5.5.290.0030.04317.92
5.5.280.0070.08020.73
5.5.270.0000.04320.71
5.5.260.0030.04020.82
5.5.250.0100.07320.70
5.5.240.0030.07720.16
5.4.450.0730.05319.60
5.4.440.0670.06319.38
5.4.430.0630.05719.45
5.4.420.0730.05319.58
5.4.410.0770.06319.22
5.4.400.0730.05719.15
5.4.390.0630.06019.37
5.4.380.0800.05319.37
5.4.370.0830.05319.30
5.4.360.0670.06019.28
5.4.350.0770.05719.32
5.4.340.0630.05718.84
5.4.320.0800.05718.87
5.4.310.0800.04719.37
5.4.300.0830.04719.01
5.4.290.0670.06019.25
5.4.280.0800.05019.13
5.4.270.0770.05019.27
5.4.260.0670.05719.27
5.4.250.0670.06719.28
5.4.240.0870.04319.27
5.4.230.0770.05019.25
5.4.220.0570.06719.05
5.4.210.0570.05319.14
5.4.200.0800.03319.00
5.4.190.0770.05719.29
5.4.180.0870.05019.05
5.4.170.0600.05718.86
5.4.160.0670.05019.04
5.4.150.0770.05719.13
5.4.140.0730.05016.33
5.4.130.0830.03316.56
5.4.120.0830.04016.54
5.4.110.0700.06716.58
5.4.100.0800.06716.54
5.4.90.0700.04316.25
5.4.80.0700.06016.59
5.4.70.0170.03716.23
5.4.60.0070.07316.43
5.4.50.0030.07016.25
5.4.40.0230.03316.48
5.4.30.0300.06316.43
5.4.20.0230.03016.22

preferences:
57.35 ms | 401 KiB | 5 Q