3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function say(string ...$something): string{ return implode(', ', $something); } say('hello', 'world');

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)
8.3.60.0110.00716.50
8.3.50.0080.01021.14
8.3.40.0120.00318.72
8.3.30.0100.00718.71
8.3.20.0030.01020.29
8.3.10.0040.00421.94
8.3.00.0040.00419.69
8.2.180.0120.00318.02
8.2.170.0110.00422.96
8.2.160.0090.00420.41
8.2.150.0000.01524.18
8.2.140.0000.00824.66
8.2.130.0030.00626.16
8.2.120.0030.00617.50
8.2.110.0040.00420.58
8.2.100.0090.00317.60
8.2.90.0040.00418.09
8.2.80.0060.00317.97
8.2.70.0000.00917.25
8.2.60.0030.00517.77
8.2.50.0000.00818.07
8.2.40.0040.00419.35
8.2.30.0040.00419.60
8.2.20.0000.00717.46
8.2.10.0000.00817.94
8.2.00.0050.00318.04
8.1.280.0180.00425.92
8.1.270.0090.00020.32
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00422.19
8.1.230.0110.00020.84
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00617.10
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0000.00718.52
8.1.160.0030.00321.86
8.1.150.0000.00718.76
8.1.140.0080.00017.34
8.1.130.0000.00717.49
8.1.120.0070.00017.23
8.1.110.0080.00017.34
8.1.100.0000.00717.35
8.1.90.0030.00517.36
8.1.80.0040.00417.33
8.1.70.0000.00717.16
8.1.60.0000.00817.54
8.1.50.0060.00317.42
8.1.40.0050.00317.50
8.1.30.0000.00817.63
8.1.20.0030.00517.59
8.1.10.0030.00517.37
8.1.00.0030.00517.27
8.0.300.0070.00020.16
8.0.290.0000.00716.75
8.0.280.0070.00018.41
8.0.270.0030.00317.19
8.0.260.0050.00317.25
8.0.250.0000.00816.88
8.0.240.0030.00316.85
8.0.230.0030.00316.88
8.0.220.0000.00716.70
8.0.210.0030.00516.71
8.0.200.0000.00616.80
8.0.190.0040.00416.77
8.0.180.0000.00816.82
8.0.170.0050.00216.89
8.0.160.0060.00316.88
8.0.150.0030.00316.69
8.0.140.0030.00416.76
8.0.130.0060.00013.18
8.0.120.0000.00816.78
8.0.110.0000.00716.82
8.0.100.0030.00616.79
8.0.90.0000.00716.81
8.0.80.0030.01316.87
8.0.70.0070.00016.65
8.0.60.0040.00416.68
8.0.50.0080.00016.80
8.0.30.0110.00817.04
8.0.20.0130.00517.40
8.0.10.0040.00416.85
8.0.00.0080.00916.65
7.4.330.0060.00015.08
7.4.320.0030.00316.54
7.4.300.0030.00316.52
7.4.290.0060.00316.51
7.4.280.0040.00416.45
7.4.270.0040.00416.58
7.4.260.0100.00016.52
7.4.250.0040.00416.60
7.4.240.0010.00616.53
7.4.230.0060.00016.39
7.4.220.0000.01916.70
7.4.210.0080.00716.54
7.4.200.0070.00016.60
7.4.160.0150.00016.48
7.4.150.0040.01417.40
7.4.140.0070.01517.86
7.4.130.0120.00616.44
7.4.120.0080.00916.46
7.4.110.0090.00916.44
7.4.100.0000.02116.55
7.4.90.0090.00916.46
7.4.80.0060.01019.39
7.4.70.0140.00316.45
7.4.60.0160.00516.46
7.4.50.0000.00716.28
7.4.40.0130.00316.18
7.4.30.0030.01416.51
7.4.00.0000.01214.70
7.3.330.0030.00613.16
7.3.320.0000.00613.32
7.3.310.0070.00016.15
7.3.300.0030.00316.34
7.3.290.0000.00616.17
7.3.280.0110.00716.24
7.3.270.0100.00617.40
7.3.260.0100.00716.61
7.3.250.0130.00616.32
7.3.240.0070.01016.41
7.3.230.0090.01516.44
7.3.210.0080.00816.27
7.3.200.0100.00716.47
7.3.190.0110.00716.37
7.3.180.0130.00316.48
7.3.170.0090.00616.53
7.3.160.0160.00016.30
7.2.330.0140.00316.49
7.2.320.0090.00916.20
7.2.310.0150.00316.67
7.2.300.0110.00516.47
7.2.290.0060.01516.67
7.2.110.0180.00016.58
7.2.80.0070.00716.30
7.2.60.0030.01016.66
7.2.00.0030.01019.25
7.1.200.0080.00315.75
7.1.100.0070.00717.99
7.1.70.0040.00416.86
7.1.60.0130.01320.03
7.1.50.0030.00916.86
7.1.00.0100.06322.41
7.0.200.0000.00916.74
7.0.60.0070.06019.96
7.0.50.0130.08317.86
7.0.40.0100.08720.30
7.0.30.0330.07320.19
7.0.20.0300.05720.19
7.0.10.0070.09020.10
7.0.00.0130.08020.19
5.6.280.0100.04021.07
5.6.210.0100.06720.56
5.6.200.0030.08318.13
5.6.190.0000.06020.61
5.6.180.0270.07720.34
5.6.170.0170.06020.52
5.6.160.0070.05020.54
5.6.150.0030.06718.19
5.6.140.0000.04718.18
5.6.130.0170.07718.25
5.6.120.0100.07720.93
5.6.110.0170.06720.99
5.6.100.0000.07320.96
5.6.90.0100.08320.97
5.6.80.0000.04320.29
5.5.350.0030.05020.45
5.5.340.0100.05717.98
5.5.330.0070.08320.32
5.5.320.0030.04720.20
5.5.310.0470.06720.28
5.5.300.0030.08718.03
5.5.290.0070.08018.04
5.5.280.0070.08720.97
5.5.270.0030.09020.85
5.5.260.0070.08020.76
5.5.250.0070.08320.68
5.5.240.0030.07720.26
5.4.450.0200.06719.70
5.4.440.0330.07019.58
5.4.430.0170.06719.16
5.4.420.0070.06319.61
5.4.410.0800.06319.43
5.4.400.0800.06319.29
5.4.390.0330.06719.02
5.4.380.0400.05319.13
5.4.370.0230.07019.38
5.4.360.0430.06319.15
5.4.350.0300.07019.06
5.4.340.0270.07719.07
5.4.320.0200.06719.30
5.4.310.0230.07319.38
5.4.300.0330.07319.13
5.4.290.0170.07018.87
5.4.280.0100.08019.12
5.4.270.0130.06019.14
5.4.260.0570.05019.25
5.4.250.0500.09018.97
5.4.240.0700.06719.30
5.4.230.0200.07018.84
5.4.220.0200.06019.28
5.4.210.0270.06319.25
5.4.200.0370.07318.87
5.4.190.0370.04319.29
5.4.180.0370.07019.14
5.4.170.0230.07318.97
5.4.160.0370.08719.11
5.4.150.0730.07718.82
5.4.140.0370.05016.37
5.4.130.0430.07716.50
5.4.120.0870.07016.59
5.4.110.0730.05716.58
5.4.100.0770.07016.30
5.4.90.0830.06316.56
5.4.80.0770.06016.30
5.4.70.0070.03716.57
5.4.60.0000.07716.22
5.4.50.0000.04716.43
5.4.40.0230.03716.48
5.4.30.0230.03316.55
5.4.20.0230.05716.40

preferences:
45.66 ms | 401 KiB | 5 Q