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)); var_dump($params); } f(1); f(1, 2); f(1, 2, 3); f(1, 2, 3, 4); f(1, 2, 3, 4, 5); ?>

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)
8.3.40.0110.00419.02
8.3.30.0070.00720.34
8.3.20.0070.00020.31
8.3.10.0050.00321.92
8.3.00.0030.00522.43
8.2.170.0120.00322.96
8.2.160.0070.00722.25
8.2.150.0040.00424.18
8.2.140.0100.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00420.75
8.2.110.0060.00322.25
8.2.100.0080.00417.91
8.2.90.0050.00319.27
8.2.80.0040.00419.28
8.2.70.0060.00317.38
8.2.60.0060.00318.03
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0000.00719.44
8.2.20.0040.00417.69
8.2.10.0000.00717.56
8.2.00.0040.00817.64
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00023.82
8.1.230.0040.00719.16
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.41
8.1.180.0000.00918.10
8.1.170.0030.00518.48
8.1.160.0000.01118.63
8.1.150.0060.00318.51
8.1.140.0000.00717.28
8.1.130.0000.00717.80
8.1.120.0070.00017.21
8.1.110.0040.00417.34
8.1.100.0030.00617.20
8.1.90.0000.00717.34
8.1.80.0050.00217.21
8.1.70.0080.00017.30
8.1.60.0000.00817.44
8.1.50.0040.00417.35
8.1.40.0040.00417.45
8.1.30.0000.00717.55
8.1.20.0030.00517.58
8.1.10.0040.00417.40
8.1.00.0060.00317.37
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0030.00318.37
8.0.270.0000.00717.19
8.0.260.0040.00416.73
8.0.250.0040.00416.87
8.0.240.0030.00616.87
8.0.230.0070.00016.97
8.0.220.0030.00316.89
8.0.210.0050.00216.93
8.0.200.0000.00616.82
8.0.190.0040.00416.96
8.0.180.0000.00816.88
8.0.170.0040.00316.87
8.0.160.0030.00616.86
8.0.150.0000.00716.91
8.0.140.0080.00016.71
8.0.130.0060.00013.27
8.0.120.0000.00816.83
8.0.110.0050.00316.93
8.0.100.0050.00316.82
8.0.90.0040.00416.77
8.0.80.0110.00316.89
8.0.70.0000.00716.80
8.0.60.0050.00216.76
8.0.50.0030.00516.75
8.0.30.0110.00616.97
8.0.20.0100.00817.40
8.0.10.0000.00716.73
8.0.00.0130.00816.63
7.4.330.0070.00015.00
7.4.320.0030.00316.47
7.4.300.0060.00016.38
7.4.290.0000.00716.36
7.4.280.0070.00016.49
7.4.270.0040.00416.38
7.4.260.0050.00013.10
7.4.250.0040.00416.48
7.4.240.0040.00416.46
7.4.230.0030.00316.36
7.4.220.0030.01216.51
7.4.210.0060.01116.53
7.4.200.0070.00016.27
7.4.190.0070.00016.53
7.4.160.0120.00316.41
7.4.150.0130.00317.40
7.4.140.0110.00717.86
7.4.130.0110.00716.40
7.4.120.0100.01016.38
7.4.110.0060.01316.38
7.4.100.0140.00316.44
7.4.90.0080.00816.47
7.4.80.0060.01519.39
7.4.70.0040.01216.31
7.4.60.0030.01316.59
7.4.50.0000.00816.14
7.4.40.0070.00722.77
7.4.30.0030.01716.50
7.4.00.0030.01114.66
7.3.330.0000.00613.25
7.3.320.0000.00613.15
7.3.310.0000.00716.25
7.3.300.0070.00016.15
7.3.290.0070.01416.29
7.3.280.0080.00916.31
7.3.270.0080.00817.40
7.3.260.0100.00716.25
7.3.250.0080.01216.39
7.3.240.0120.01316.39
7.3.230.0040.01416.39
7.3.210.0060.01016.49
7.3.200.0060.02919.39
7.3.190.0040.01516.31
7.3.180.0100.00716.16
7.3.170.0030.01316.27
7.3.160.0080.00816.54
7.3.120.0020.01414.84
7.3.110.0040.01114.93
7.3.100.0130.00314.95
7.3.90.0060.00914.75
7.3.80.0030.00614.98
7.3.70.0070.00714.89
7.3.60.0070.00714.84
7.3.50.0060.00914.67
7.3.40.0000.01714.61
7.3.30.0040.00414.59
7.3.20.0090.00616.70
7.3.10.0030.01016.57
7.3.00.0140.00016.68
7.2.330.0120.00616.70
7.2.320.0090.01516.38
7.2.310.0070.01016.68
7.2.300.0060.01316.55
7.2.290.0090.00616.61
7.2.250.0030.01415.01
7.2.240.0140.00414.96
7.2.230.0140.00415.06
7.2.220.0130.00315.03
7.2.210.0000.00914.66
7.2.200.0100.00314.78
7.2.190.0030.00614.92
7.2.180.0070.00714.79
7.2.170.0030.01415.08
7.2.80.0000.01116.68
7.2.60.0060.01016.82
7.2.00.0120.00318.94
7.1.330.0040.00815.70
7.1.320.0000.01315.78
7.1.310.0070.00715.77
7.1.300.0040.00815.25
7.1.290.0060.01015.73
7.1.280.0000.00815.63
7.1.270.0030.00715.66
7.1.260.0000.01415.80
7.1.200.0030.01015.41
7.1.100.0040.00717.96
7.1.70.0040.01116.81
7.1.60.0100.01419.32
7.1.50.0030.01316.56
7.1.00.0000.03722.45
7.0.200.0030.00716.83
7.0.140.0030.07322.12
7.0.70.0000.09021.93
7.0.60.0070.08321.83
7.0.50.0030.08022.08
7.0.40.0000.09020.13
7.0.30.0000.08020.04
7.0.20.0030.06720.01
7.0.10.0070.07720.04
7.0.00.0030.08320.13
5.6.280.0070.07021.10
5.6.220.0030.08320.56
5.6.210.0100.07720.61
5.6.200.0030.09320.92
5.6.190.0030.08321.04
5.6.180.0030.05321.05
5.6.170.0070.04321.14
5.6.160.0130.07321.02
5.6.150.0000.08721.11
5.6.140.0030.05721.01
5.6.130.0070.07721.06
5.6.120.0070.08721.08
5.6.110.0070.08021.04
5.6.100.0070.08021.02
5.6.90.0000.08720.99
5.6.80.0070.07320.56
5.6.70.0100.04720.47
5.6.60.0030.06320.42
5.6.50.0030.07320.32
5.6.40.0100.05020.31
5.6.30.0030.08020.28
5.6.20.0100.05320.32
5.6.10.0100.05720.38
5.6.00.0100.07320.45
5.5.360.0000.08720.49
5.5.350.0000.08020.39
5.5.340.0100.08020.73
5.5.330.0100.07720.93
5.5.320.0030.04320.78
5.5.310.0070.08020.83
5.5.300.0000.08720.90
5.5.290.0100.07720.89
5.5.280.0130.03720.84
5.5.270.0000.09320.88
5.5.260.0200.06720.82
5.5.250.0070.05720.57
5.5.240.0100.05320.03
5.5.230.0070.06720.27
5.5.220.0100.06720.16
5.5.210.0130.06720.21
5.5.200.0030.08320.18
5.5.190.0130.07020.08
5.5.180.0030.04320.18
5.5.160.0070.05020.12
5.5.150.0070.08020.24
5.5.140.0070.08020.27
5.5.130.0070.07320.18
5.5.120.0130.07320.27
5.5.110.0070.07720.21
5.5.100.0000.05320.02
5.5.90.0030.04720.07
5.5.80.0070.06320.15
5.5.70.0100.07320.08
5.5.60.0030.04320.16
5.5.50.0170.06720.06
5.5.40.0070.07720.06
5.5.30.0070.04720.13
5.5.20.0130.06320.14
5.5.10.0100.07720.03
5.5.00.0000.08320.04
5.4.450.0030.08019.54
5.4.440.0000.04719.20
5.4.430.0070.08719.44
5.4.420.0030.05319.20
5.4.410.0100.07719.27
5.4.400.0070.05719.05
5.4.390.0100.05719.18
5.4.380.0030.04019.05
5.4.370.0070.07018.85
5.4.360.0100.04719.15
5.4.350.0000.08019.09
5.4.340.0030.08318.87
5.4.320.0100.06719.03
5.4.310.0070.07718.85
5.4.300.0100.03719.12
5.4.290.0030.06018.95
5.4.280.0030.09018.84
5.4.270.0130.04719.23
5.4.260.0100.07018.94
5.4.250.0000.06319.20
5.4.240.0030.07319.14
5.4.230.0030.07318.86
5.4.220.0070.05719.17
5.4.210.0030.06319.08
5.4.200.0030.05019.20
5.4.190.0000.07719.22
5.4.180.0100.07018.93
5.4.170.0070.08018.93
5.4.160.0070.05719.11
5.4.150.0170.07019.04
5.4.140.0200.04716.50
5.4.130.0030.06016.49
5.4.120.0000.04716.41
5.4.110.0070.07316.48
5.4.100.0030.06716.46
5.4.90.0070.05016.51
5.4.80.0000.07716.47
5.4.70.0100.07316.47
5.4.60.0030.05716.47
5.4.50.0000.05316.48
5.4.40.0030.07716.50
5.4.30.0000.07716.39
5.4.20.0100.04716.32
5.4.10.0100.03716.31
5.4.00.0070.07315.86
5.3.290.0030.07014.59
5.3.280.0000.05714.68
5.3.270.0070.08014.59
5.3.260.0000.05714.66
5.3.250.0070.05714.62
5.3.240.0030.07714.66
5.3.230.0030.07714.66
5.3.220.0000.04714.55
5.3.210.0100.07714.51
5.3.200.0070.05014.63
5.3.190.0100.06714.63
5.3.180.0070.07314.62
5.3.170.0030.05714.65
5.3.160.0030.07014.52
5.3.150.0100.05014.68
5.3.140.0070.07314.48
5.3.130.0030.05314.50
5.3.120.0070.07314.60
5.3.110.0070.04314.65
5.3.100.0030.05314.14
5.3.90.0100.06314.11
5.3.80.0030.07714.15
5.3.70.0030.07014.09
5.3.60.0130.05714.09
5.3.50.0030.03713.93
5.3.40.0030.08013.93
5.3.30.0030.05313.96
5.3.20.0030.07713.68
5.3.10.0030.05013.80
5.3.00.0070.07013.64
5.2.170.0070.05312.43
5.2.160.0070.05712.43
5.2.150.0000.06012.43
5.2.140.0130.05312.43
5.2.130.0000.06712.43
5.2.120.0000.05312.43
5.2.110.0000.04012.43
5.2.100.0000.06712.43
5.2.90.0070.05712.43
5.2.80.0070.06012.43
5.2.70.0070.04312.43
5.2.60.0030.06312.43
5.2.50.0000.03312.43
5.2.40.0100.03712.43
5.2.30.0000.06012.43
5.2.20.0030.06312.43
5.2.10.0030.05012.43
5.2.00.0000.06312.43
5.1.60.0070.04712.43
5.1.50.0070.05012.43
5.1.40.0030.05012.43
5.1.30.0070.04012.43
5.1.20.0070.04012.43
5.1.10.0030.05312.43
5.1.00.0000.05012.43
5.0.50.0030.02312.43
5.0.40.0030.04712.43
5.0.30.0000.07012.43
5.0.20.0000.02712.43
5.0.10.0070.04312.43
5.0.00.0000.05712.43
4.4.90.0000.03012.43
4.4.80.0000.02012.43
4.4.70.0030.02012.43
4.4.60.0070.02312.43
4.4.50.0000.03712.43
4.4.40.0000.05312.43
4.4.30.0000.03312.43
4.4.20.0030.03312.43
4.4.10.0030.02712.43
4.4.00.0000.05712.43
4.3.110.0000.02312.43
4.3.100.0030.02012.43
4.3.90.0070.03012.43
4.3.80.0000.05312.43
4.3.70.0000.03712.43
4.3.60.0000.03712.43
4.3.50.0000.03712.43
4.3.40.0000.04312.43
4.3.30.0000.03712.43
4.3.20.0070.03312.43
4.3.10.0030.02312.43
4.3.00.0000.01712.43

preferences:
48.37 ms | 400 KiB | 5 Q