3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($req, $opt = null, ...$params) { printf('$req: %d; $opt: %d; number of params: %d'."\n", $req, $opt, count($params)); } f(1, 'aa', 3, 4, 5,6,7,8,9,10,11,12,13); ?>

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)
8.3.40.0150.00318.67
8.3.30.0070.00720.25
8.3.20.0070.00020.34
8.3.10.0080.00021.97
8.3.00.0040.00422.34
8.2.170.0140.00722.96
8.2.160.0100.01022.13
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0050.00320.70
8.2.110.0040.00422.24
8.2.100.0040.00717.78
8.2.90.0080.00019.09
8.2.80.0000.00719.33
8.2.70.0000.00817.24
8.2.60.0030.00617.68
8.2.50.0030.00518.07
8.2.40.0000.00718.03
8.2.30.0040.00719.45
8.2.20.0000.00817.53
8.2.10.0040.00417.56
8.2.00.0060.00317.61
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.87
8.1.230.0070.00319.10
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.22
8.1.190.0040.00417.54
8.1.180.0000.00818.10
8.1.170.0000.00818.61
8.1.160.0000.01118.85
8.1.150.0100.00018.46
8.1.140.0040.00417.42
8.1.130.0070.00017.77
8.1.120.0040.00417.42
8.1.110.0080.00017.41
8.1.100.0070.00017.43
8.1.90.0000.00717.40
8.1.80.0050.00317.43
8.1.70.0040.00417.32
8.1.60.0050.00517.41
8.1.50.0000.00717.36
8.1.40.0000.00817.42
8.1.30.0000.00817.43
8.1.20.0050.00317.63
8.1.10.0000.00717.40
8.1.00.0050.00317.28
8.0.300.0040.00418.77
8.0.290.0040.00416.91
8.0.280.0040.00418.39
8.0.270.0070.00017.16
8.0.260.0030.00316.79
8.0.250.0000.00716.91
8.0.240.0000.00816.88
8.0.230.0000.00716.94
8.0.220.0030.00316.85
8.0.210.0000.00716.86
8.0.200.0000.00716.91
8.0.190.0050.00216.89
8.0.180.0050.00216.89
8.0.170.0000.00716.94
8.0.160.0050.00316.77
8.0.150.0000.00716.72
8.0.140.0040.00416.82
8.0.130.0000.00613.39
8.0.120.0000.00916.76
8.0.110.0000.00716.88
8.0.100.0040.00416.77
8.0.90.0070.00016.88
8.0.80.0070.00716.86
8.0.70.0000.00716.73
8.0.60.0040.00416.87
8.0.50.0000.00816.93
8.0.30.0100.00816.92
8.0.20.0090.01117.40
8.0.10.0000.00916.75
8.0.00.0110.01116.66
7.4.330.0050.00015.01
7.4.320.0000.00616.52
7.4.300.0030.00316.66
7.4.290.0040.00416.37
7.4.280.0000.00716.50
7.4.270.0030.00316.50
7.4.260.0060.00013.28
7.4.250.0000.00716.43
7.4.240.0040.00316.56
7.4.230.0030.00316.70
7.4.220.0080.00816.63
7.4.210.0060.01016.53
7.4.200.0050.00216.58
7.4.190.0030.00316.68
7.4.160.0060.00916.53
7.4.150.0080.00917.40
7.4.140.0130.00817.86
7.4.130.0070.01016.40
7.4.120.0070.01116.45
7.4.110.0120.00616.30
7.4.100.0070.01016.40
7.4.90.0090.01016.51
7.4.80.0100.00719.39
7.4.70.0060.01116.54
7.4.60.0060.00916.25
7.4.50.0040.00416.44
7.4.40.0070.01022.77
7.4.30.0110.00616.50
7.4.00.0070.01014.87
7.3.330.0020.00213.13
7.3.320.0000.00513.25
7.3.310.0030.00316.20
7.3.300.0070.00016.21
7.3.290.0040.00916.30
7.3.280.0090.00516.27
7.3.270.0060.01417.40
7.3.260.0100.00716.46
7.3.250.0100.00716.50
7.3.240.0100.00716.54
7.3.230.0120.00616.39
7.3.210.0070.01016.40
7.3.200.0090.00919.39
7.3.190.0060.01616.55
7.3.180.0150.00416.38
7.3.170.0060.00916.27
7.3.160.0100.01016.25
7.3.120.0030.01014.82
7.3.10.0060.00616.55
7.3.00.0060.01016.34
7.2.330.0100.00716.27
7.2.320.0120.01116.24
7.2.310.0060.01016.58
7.2.300.0120.00916.50
7.2.290.0120.00616.40
7.2.130.0100.00316.66
7.2.120.0000.01816.78
7.2.110.0040.00716.79
7.2.100.0120.00316.68
7.2.90.0000.01516.79
7.2.80.0070.00716.59
7.2.70.0030.00916.52
7.2.60.0130.00316.64
7.2.50.0000.01016.68
7.2.40.0090.00616.73
7.2.30.0070.00616.50
7.2.20.0040.01116.36
7.2.10.0090.00316.88
7.2.00.0060.00616.70
7.1.250.0090.00015.96
7.1.100.0000.00917.97
7.1.70.0000.01217.13
7.1.60.0070.01719.32
7.1.50.0070.01616.77
7.1.00.0100.06022.27
7.0.200.0050.00216.56
7.0.140.0030.07321.93
7.0.60.0130.08019.90
7.0.50.0130.05017.86
7.0.40.0070.08320.26
7.0.30.0130.04720.34
7.0.20.0230.08320.08
7.0.10.0300.08020.07
7.0.00.0030.05320.23
5.6.280.0100.06720.79
5.6.210.0030.07020.64
5.6.200.0100.08018.20
5.6.190.0030.09320.66
5.6.180.0130.05020.48
5.6.170.0330.08020.49
5.6.160.0070.06720.61
5.6.150.0070.08318.20
5.6.140.0130.07318.28
5.6.130.0130.07318.17
5.6.120.0030.04021.13
5.6.110.0070.04021.05
5.6.100.0100.07020.99
5.6.90.0030.06021.13
5.6.80.0100.05720.38
5.6.70.4230.05020.37
5.5.350.0130.06320.40
5.5.340.0130.05717.98
5.5.330.0100.04020.25
5.5.320.0330.07320.31
5.5.310.0230.04020.36
5.5.300.0100.07317.94
5.5.290.0070.05717.91
5.5.280.0030.04020.80
5.5.270.0100.04720.95
5.5.260.0200.06720.86
5.5.250.0070.03720.70
5.5.240.0070.03720.36
5.4.450.0270.07719.27
5.4.440.0230.04719.18
5.4.430.0300.07019.30
5.4.420.0230.07319.55
5.4.410.0200.04019.52
5.4.400.0400.06019.02
5.4.390.0370.06319.20
5.4.380.0300.06319.13
5.4.370.0300.06319.15
5.4.360.0230.06318.86
5.4.350.0230.05718.99
5.4.340.0230.06719.25
5.4.320.0230.07319.20
5.4.310.0230.07719.21
5.4.300.0300.07019.16
5.4.290.0270.06318.98
5.4.280.0130.04719.22
5.4.270.0270.05718.87
5.4.260.0300.06719.22
5.4.250.0430.03319.09
5.4.240.0270.05019.08
5.4.230.0270.05019.21
5.4.220.0230.05719.05
5.4.210.0200.04319.14
5.4.200.0270.03718.88
5.4.190.0230.07019.29
5.4.180.0200.04719.15
5.4.170.0170.04718.98
5.4.160.0200.06719.20
5.4.150.0200.05718.85
5.4.140.0300.04016.68
5.4.130.0130.07016.34
5.4.120.0200.06316.32
5.4.110.0300.06316.58
5.4.100.0270.07316.19
5.4.90.0370.04716.55
5.4.80.0200.03316.57
5.4.70.0170.05016.17
5.4.60.0130.05716.33
5.4.50.0300.06316.38
5.4.40.0170.05016.55
5.4.30.0230.07316.34
5.4.20.0370.05016.24
5.4.10.0200.05016.53
5.4.00.0270.06315.80
5.3.290.0370.06014.64
5.3.280.0270.07014.68
5.3.270.0130.04014.63
5.3.260.0170.04014.59
5.3.250.0230.04714.72
5.3.240.0270.07014.60
5.3.230.0230.07314.52
5.3.220.0200.05714.59
5.3.210.0200.04314.55
5.3.200.0200.05314.57
5.3.190.0300.06314.49
5.3.180.0230.04014.57
5.3.170.0270.07014.46
5.3.160.0270.07314.46
5.3.150.0300.06714.54
5.3.140.0200.07014.57
5.3.130.0230.06314.53
5.3.120.0170.05714.47
5.3.110.0270.07714.63
5.3.100.0130.05714.13
5.3.90.0200.04714.11
5.3.80.0230.07014.11
5.3.70.0230.06314.11
5.3.60.0230.04714.11
5.3.50.0230.03714.11
5.3.40.0230.05314.11
5.3.30.0170.05314.11
5.3.20.0200.06714.11
5.3.10.0270.04314.11
5.3.00.0200.04714.11
5.2.170.0230.05714.11
5.2.160.0200.04314.11
5.2.150.0170.05314.11
5.2.140.0170.03714.11
5.2.130.0170.05714.11
5.2.120.0170.03714.11
5.2.110.0170.06314.11
5.2.100.0200.03714.11
5.2.90.0130.04014.11
5.2.80.0230.04714.11
5.2.70.0200.03314.11
5.2.60.0170.05014.11
5.2.50.0170.06014.11
5.2.40.0200.05714.11
5.2.30.0200.06014.11
5.2.20.0200.04314.11
5.2.10.0130.03714.11
5.2.00.0200.03014.11
5.1.60.0270.04014.11
5.1.50.0100.04714.11
5.1.40.0200.04714.11
5.1.30.0200.04014.11
5.1.20.0170.03714.11
5.1.10.0200.04714.11
5.1.00.0170.04014.11
5.0.50.0100.02714.11
5.0.40.0130.03714.11
5.0.30.0100.05314.11
5.0.20.0100.03314.11
5.0.10.0130.03314.11
5.0.00.0130.05714.11
4.4.90.0100.02014.11
4.4.80.0070.03314.11
4.4.70.0100.02014.11
4.4.60.0100.01714.11
4.4.50.0070.02014.11
4.4.40.0070.04714.11
4.4.30.0170.02714.11
4.4.20.0070.02714.11
4.4.10.0130.03014.11
4.4.00.0130.02714.11
4.3.110.0130.02314.11
4.3.100.0070.03014.11
4.3.90.0100.03314.11
4.3.80.0100.05014.11
4.3.70.0100.02314.11
4.3.60.0070.02014.11
4.3.50.0070.02014.11
4.3.40.0130.04714.11
4.3.30.0030.04014.11
4.3.20.0070.02714.11
4.3.10.0030.03014.11
4.3.00.0070.02314.11

preferences:
51.25 ms | 400 KiB | 5 Q