3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($req, $opt = null, ...$params) { // $params is an array containing the remaining arguments. printf('$req: %d; $opt: %d; number of params: %d'."\n", $req, $opt, count($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)
8.3.60.0120.00616.61
8.3.50.0090.00621.92
8.3.40.0140.00018.68
8.3.30.0070.00718.92
8.3.20.0040.00420.29
8.3.10.0040.00423.66
8.3.00.0060.00319.56
8.2.180.0070.01116.38
8.2.170.0170.00322.96
8.2.160.0070.00720.39
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.03
8.2.110.0060.00320.35
8.2.100.0040.00717.72
8.2.90.0220.00118.09
8.2.80.0160.00618.52
8.2.70.0150.00617.81
8.2.60.0120.00918.15
8.2.50.0150.00618.18
8.2.40.0090.00818.14
8.2.30.0110.00618.20
8.2.20.0090.00518.02
8.2.10.0080.00917.99
8.2.00.0080.00817.96
8.1.280.0070.00725.92
8.1.270.0030.00623.84
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00323.91
8.1.230.0030.00720.93
8.1.220.0130.00517.89
8.1.210.0110.00718.45
8.1.200.0130.00617.68
8.1.190.0110.00717.66
8.1.180.0170.00218.72
8.1.170.0150.00418.44
8.1.160.0150.00118.43
8.1.150.0110.00717.69
8.1.140.0100.00517.60
8.1.130.0110.00517.76
8.1.120.0120.00517.74
8.1.110.0100.00517.67
8.1.100.0090.00717.66
8.1.90.0110.00317.71
8.1.80.0070.00717.71
8.1.70.0090.00517.71
8.1.60.0100.00617.89
8.1.50.0100.00417.82
8.1.40.0090.00617.89
8.1.30.0110.00517.82
8.1.20.0090.00717.80
8.1.10.0130.00517.89
8.1.00.0140.00117.55
8.0.300.0170.00218.22
8.0.290.0140.00417.26
8.0.280.0150.00318.11
8.0.270.0070.00817.18
8.0.260.0110.00417.19
8.0.250.0110.00417.13
8.0.240.0110.00417.15
8.0.230.0120.00417.12
8.0.220.0120.00416.99
8.0.210.0070.00817.00
8.0.200.0080.00717.11
8.0.190.0130.00317.13
8.0.180.0110.00517.16
8.0.170.0170.00117.17
8.0.160.0110.00417.19
8.0.150.0120.00417.02
8.0.140.0130.00417.20
8.0.130.0080.00715.91
8.0.120.0110.00517.07
8.0.110.0100.00517.12
8.0.100.0130.00317.11
8.0.90.0080.00617.13
8.0.80.0090.00917.10
8.0.70.0100.00517.11
8.0.60.0080.00717.15
8.0.50.0120.00217.06
8.0.30.0110.00817.15
8.0.20.0110.00817.29
8.0.10.0140.00117.17
8.0.00.0110.00817.03
7.4.330.0090.00415.83
7.4.320.0130.00416.73
7.4.300.0120.00316.67
7.4.290.0140.00216.74
7.4.280.0100.00616.73
7.4.270.0140.00417.32
7.4.260.0100.00716.87
7.4.250.0120.00516.78
7.4.240.0070.00816.76
7.4.230.0170.00016.62
7.4.220.0150.00516.85
7.4.210.0130.00816.66
7.4.200.0110.00416.62
7.4.190.0150.00716.91
7.4.180.0180.00316.93
7.4.160.0160.00316.66
7.4.150.0140.00517.13
7.4.140.0090.01017.33
7.4.130.0120.00716.58
7.4.120.0140.00516.63
7.4.110.0150.00616.60
7.4.100.0160.00316.64
7.4.90.0120.00616.79
7.4.80.0150.00617.58
7.4.70.0100.00916.71
7.4.60.0110.00816.66
7.4.50.0140.00216.48
7.4.40.0130.00616.44
7.4.30.0130.00516.66
7.4.20.0140.00616.59
7.4.10.0180.00216.54
7.4.00.0170.00215.90
7.3.330.0130.00215.49
7.3.320.0110.00415.52
7.3.310.0130.00316.49
7.3.300.0110.00516.49
7.3.290.0140.00616.60
7.3.280.0120.00716.44
7.3.270.0150.00616.89
7.3.260.0160.00616.61
7.3.250.0140.00616.51
7.3.240.0160.00316.59
7.3.230.0150.00416.67
7.3.220.0180.00216.64
7.3.210.0140.00616.43
7.3.200.0160.00517.57
7.3.190.0120.00916.56
7.3.180.0120.00816.52
7.3.170.0080.01316.49
7.3.160.0130.00616.56
7.3.150.0150.00916.45
7.3.140.0200.00116.64
7.3.130.0130.00916.56
7.3.120.0160.00315.97
7.3.110.0200.00216.56
7.3.100.0190.00316.66
7.3.90.0170.00616.64
7.3.80.0120.00916.41
7.3.70.0190.00216.71
7.3.60.0160.00716.84
7.3.50.0140.00616.81
7.3.40.0170.00516.75
7.3.30.0120.00816.80
7.3.20.0170.00717.69
7.3.10.0200.00317.68
7.3.00.0220.00517.58
7.2.340.0160.00616.78
7.2.330.0130.00816.74
7.2.320.0150.00616.58
7.2.310.0170.00416.64
7.2.300.0150.00616.64
7.2.290.0140.00616.67
7.2.280.0260.00016.63
7.2.270.0180.00416.73
7.2.260.0120.00816.59
7.2.250.0210.00216.59
7.2.240.0190.00316.66
7.2.230.0150.00616.67
7.2.220.0210.00216.59
7.2.210.0150.00616.82
7.2.200.0170.00616.79
7.2.190.0150.00516.78
7.2.180.0230.00216.77
7.2.170.0170.00516.99
7.2.160.0150.00616.71
7.2.150.0210.00317.63
7.2.140.0140.01017.77
7.2.130.0190.00417.82
7.2.120.0170.00617.73
7.2.110.0160.00317.41
7.2.100.0140.00617.20
7.2.90.0130.00717.36
7.2.80.0100.01017.39
7.2.70.0180.00317.47
7.2.60.0160.00317.39
7.2.50.0190.00317.49
7.2.40.0170.00417.46
7.2.30.0150.00717.56
7.2.20.0140.00517.53
7.2.10.0120.00917.53
7.2.00.0130.00617.87
7.1.330.0160.00616.91
7.1.320.0170.00617.03
7.1.310.0170.00416.99
7.1.300.0160.00616.99
7.1.290.0170.00517.07
7.1.280.0170.00316.82
7.1.270.0160.00616.99
7.1.260.0150.00517.01
7.1.250.0150.00716.81
7.1.240.0200.00416.91
7.1.230.0140.00516.63
7.1.220.0140.00516.56
7.1.210.0140.00316.55
7.1.200.0120.00716.32
7.1.190.0140.00616.46
7.1.180.0080.00916.46
7.1.170.0180.00516.49
7.1.160.0230.00316.50
7.1.150.0110.00516.46
7.1.140.0100.00616.50
7.1.130.0150.00216.59
7.1.120.0140.00216.38
7.1.110.0120.00616.52
7.1.100.0080.00816.84
7.1.90.0090.00816.51
7.1.80.0120.00516.47
7.1.70.0080.00416.70
7.1.60.0150.00417.37
7.1.50.0120.00816.69
7.1.40.0150.00316.73
7.1.30.0140.00416.58
7.1.20.0110.00816.57
7.1.10.0110.00416.48
7.1.00.0100.02418.00
7.0.330.0150.00516.77
7.0.320.0190.00016.88
7.0.310.0120.00416.34
7.0.300.0160.00316.25
7.0.290.0090.00716.33
7.0.280.0130.01016.32
7.0.270.0110.00416.20
7.0.260.0120.00516.29
7.0.250.0100.00616.31
7.0.240.0110.00416.36
7.0.230.0140.00216.43
7.0.220.0130.00516.24
7.0.210.0080.00816.33
7.0.200.0090.00516.43
7.0.190.0070.00916.37
7.0.180.0110.00416.25
7.0.170.0090.00616.34
7.0.160.0110.00616.30
7.0.150.0120.00416.32
7.0.140.0110.02117.73
7.0.130.0110.00516.43
7.0.120.0130.00616.43
7.0.110.0110.00516.41
7.0.100.0140.00216.38
7.0.90.0130.00416.21
7.0.80.0090.02617.22
7.0.70.0120.01917.19
7.0.60.0300.02217.25
7.0.50.0220.02117.40
7.0.40.0100.02516.82
7.0.30.0100.01516.77
7.0.20.0080.01616.73
7.0.10.0090.01516.79
7.0.00.0140.01216.82
5.6.400.0140.00516.20
5.6.390.0120.00616.20
5.6.380.0100.00715.55
5.6.370.0150.00115.51
5.6.360.0120.00415.56
5.6.350.0110.00515.53
5.6.340.0130.00415.54
5.6.330.0090.00815.58
5.6.320.0110.00515.54
5.6.310.0140.00315.53
5.6.300.0110.00515.44
5.6.290.0100.00515.46
5.6.280.0110.02016.83
5.6.270.0060.01115.62
5.6.260.0100.00615.63
5.6.250.0100.00615.51
5.6.240.0130.00415.50
5.6.230.0100.02516.83
5.6.220.0090.01716.84
5.6.210.0090.02616.91
5.6.200.0080.02716.99
5.6.190.0140.01816.97
5.6.180.0080.02416.93
5.6.170.0090.01416.89
5.6.160.0090.01716.97
5.6.150.0110.01416.89
5.6.140.0080.01616.85
5.6.130.0100.01316.91
5.6.120.0080.01517.00
5.6.110.0100.01416.89
5.6.100.0070.02216.97
5.6.90.0090.01716.93
5.6.80.0130.01816.74
5.6.70.0100.01316.81
5.6.60.0090.01316.72
5.6.50.0080.01516.74
5.6.40.0100.01416.75
5.6.30.0080.01516.73
5.6.20.0130.00916.75
5.6.10.0100.01816.71
5.6.00.0120.02316.70
5.5.380.0120.00415.06
5.5.370.0130.02016.42
5.5.360.0120.02016.42
5.5.350.0070.02616.41
5.5.340.0090.01816.52
5.5.330.0090.02416.53
5.5.320.0090.02216.49
5.5.310.0090.01416.48
5.5.300.0090.01316.52
5.5.290.0090.02016.52
5.5.280.0060.01416.51
5.5.270.0100.01516.50
5.5.260.0100.01216.48
5.5.250.0060.01516.45
5.5.240.0090.02016.36
5.5.230.0090.01316.35
5.5.220.0050.01716.36
5.5.210.0090.01916.32
5.5.200.0070.01316.32
5.5.190.0090.01016.36
5.5.180.0080.02016.34
5.5.170.0120.00415.55
5.5.160.0070.01616.32
5.5.150.0140.00916.36
5.5.140.0070.01916.36
5.5.130.0110.02016.33
5.5.120.0070.01416.35
5.5.110.0090.01216.36
5.5.100.0110.00916.33
5.5.90.0080.01116.31
5.5.80.0070.01416.31
5.5.70.0070.01416.31
5.5.60.0090.01116.31
5.5.50.0080.01316.32
5.5.40.0060.01516.29
5.5.30.0080.02516.30
5.5.20.0080.02116.32
5.5.10.0080.01516.32
5.5.00.0070.02316.31
5.4.450.0110.01116.17
5.4.440.0090.02316.19
5.4.430.0090.01216.11
5.4.420.0080.01316.14
5.4.410.0080.01616.13
5.4.400.0110.01616.05
5.4.390.0100.01316.04
5.4.380.0110.00916.03
5.4.370.0080.01416.09
5.4.360.0110.01916.03
5.4.350.0080.01116.10
5.4.340.0110.00916.05
5.4.330.0090.00415.06
5.4.320.0100.01216.06
5.4.310.0090.01616.10
5.4.300.0090.01116.02
5.4.290.0080.01216.02
5.4.280.0070.01416.08
5.4.270.0080.01216.03
5.4.260.0080.01516.09
5.4.250.0090.01116.01
5.4.240.0100.01816.02
5.4.230.0080.01816.10
5.4.220.0110.01916.08
5.4.210.0080.01016.02
5.4.200.0080.01416.07
5.4.190.0070.02416.01
5.4.180.0070.02316.02
5.4.170.0100.02116.07
5.4.160.0100.01916.05
5.4.150.0070.02416.07
5.4.140.0070.02215.39
5.4.130.0070.01415.34
5.4.120.0060.02415.38
5.4.110.0070.02315.38
5.4.100.0090.01415.38
5.4.90.0060.02215.39
5.4.80.0120.01015.37
5.4.70.0090.01315.38
5.4.60.0120.02015.36
5.4.50.0080.01715.39
5.4.40.0070.01415.41
5.4.30.0100.01915.37
5.4.20.0100.01715.40
5.4.10.0080.02015.40
5.4.00.0100.01815.19
5.3.290.0070.01414.99
5.3.280.0080.01114.95
5.3.270.0080.02214.97
5.3.260.0080.02314.98
5.3.250.0090.01514.98
5.3.240.0080.01414.96
5.3.230.0100.01914.94
5.3.220.0070.02214.92
5.3.210.0090.02214.92
5.3.200.0070.02114.93
5.3.190.0090.02114.97
5.3.180.0090.01714.92
5.3.170.0060.02414.95
5.3.160.0090.01914.95
5.3.150.0110.01714.97
5.3.140.0080.01614.95
5.3.130.0060.01514.94
5.3.120.0100.01814.95
5.3.110.0110.01314.96
5.3.100.0070.02414.88
5.3.90.0090.01714.88
5.3.80.0080.02114.88
5.3.70.0070.01614.88
5.3.60.0060.02014.88
5.3.50.0100.01914.88
5.3.40.0100.01814.88
5.3.30.0080.02114.88
5.3.20.0080.01314.88
5.3.10.0090.01114.88
5.3.00.0080.02014.88

preferences:
50.76 ms | 401 KiB | 5 Q