3v4l.org

run code in 300+ PHP versions simultaneously
<?php function user(string $name) { var_dump($name); } user('nikolajLugter'); user(3);

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)
8.3.60.0140.00018.31
8.3.50.0100.01121.96
8.3.40.0070.00718.72
8.3.30.0070.00718.85
8.3.20.0040.00420.22
8.3.10.0000.00821.96
8.3.00.0060.00322.44
8.2.180.0040.01116.50
8.2.170.0150.00022.96
8.2.160.0030.01020.82
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0140.00426.16
8.2.120.0030.00617.38
8.2.110.0030.00620.47
8.2.100.0130.00017.78
8.2.90.0000.00719.11
8.2.80.0040.00418.04
8.2.70.0050.00517.50
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0080.00017.93
8.2.20.0060.00317.61
8.2.10.0000.00717.59
8.2.00.0000.00917.52
8.1.280.0100.01025.92
8.1.270.0040.00421.80
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00322.32
8.1.230.0070.00422.81
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0070.00317.11
8.1.190.0040.00417.39
8.1.180.0040.00418.43
8.1.170.0060.00318.50
8.1.160.0000.00821.97
8.1.150.0040.00418.54
8.1.140.0000.00817.28
8.1.130.0050.00317.71
8.1.120.0030.00317.22
8.1.110.0050.00317.31
8.1.100.0000.00717.18
8.1.90.0040.00417.32
8.1.80.0000.00717.16
8.1.70.0040.00417.35
8.1.60.0030.00817.51
8.1.50.0070.00017.36
8.1.40.0040.00417.36
8.1.30.0000.00917.45
8.1.20.0040.00417.47
8.1.10.0080.00017.50
8.1.00.0050.00317.41
8.0.300.0040.00418.77
8.0.290.0000.00716.92
8.0.280.0050.00218.25
8.0.270.0030.00317.17
8.0.260.0030.00316.80
8.0.250.0070.00016.81
8.0.240.0030.00316.83
8.0.230.0000.00717.00
8.0.220.0050.00216.90
8.0.210.0070.00016.91
8.0.200.0060.00316.93
8.0.190.0090.00016.80
8.0.180.0100.00016.84
8.0.170.0040.00416.88
8.0.160.0050.00216.91
8.0.150.0030.00316.81
8.0.140.0060.00316.74
8.0.130.0000.00513.30
8.0.120.0070.00016.87
8.0.110.0040.00416.80
8.0.100.0040.00416.69
8.0.90.0030.00316.88
8.0.80.0140.00016.88
8.0.70.0040.00416.82
8.0.60.0070.00016.66
8.0.50.0050.00316.78
8.0.30.0140.00717.03
8.0.20.0060.01417.40
8.0.10.0030.00516.73
8.0.00.0100.01116.78
7.4.330.0000.00515.08
7.4.320.0000.00616.28
7.4.300.0000.00616.51
7.4.290.0030.00316.41
7.4.280.0030.00316.40
7.4.270.0040.00416.34
7.4.260.0030.00316.52
7.4.250.0040.00416.48
7.4.240.0020.00516.55
7.4.230.0070.00016.31
7.4.220.0060.00916.39
7.4.210.0100.00516.43
7.4.200.0070.00016.43
7.4.190.0030.00316.52
7.4.160.0200.00316.46
7.4.150.0170.00017.40
7.4.140.0090.00917.86
7.4.130.0110.00816.36
7.4.120.0130.00516.32
7.4.110.0070.01016.30
7.4.100.0110.00616.37
7.4.90.0150.00716.48
7.4.80.0170.00019.39
7.4.70.0080.00816.26
7.4.60.0100.00716.34
7.4.50.0020.00216.34
7.4.40.0060.00622.77
7.4.30.0060.01116.23
7.4.00.0070.00414.64
7.3.330.0050.00013.20
7.3.320.0000.00513.23
7.3.310.0030.00316.29
7.3.300.0030.00316.23
7.3.290.0070.00716.29
7.3.280.0080.01016.22
7.3.270.0070.01017.40
7.3.260.0110.01016.43
7.3.250.0030.01416.25
7.3.240.0060.01116.31
7.3.230.0070.01116.39
7.3.210.0170.00316.47
7.3.200.0120.00619.39
7.3.190.0130.00616.18
7.3.180.0130.00316.63
7.3.170.0050.01116.45
7.3.160.0030.01416.30
7.3.120.0070.01014.54
7.2.330.0140.00516.67
7.2.320.0130.01016.61
7.2.310.0100.00716.43
7.2.300.0120.00916.54
7.2.290.0070.01316.44
7.2.60.0000.01416.85
7.2.00.0070.00719.36
7.1.200.0110.00315.54
7.1.100.0060.00318.25
7.1.70.0030.01016.86
7.1.60.0060.01819.82
7.1.50.0070.01417.05
7.1.00.0170.06322.40
7.0.200.0090.00316.75
7.0.140.0100.06722.05
7.0.60.0070.04019.86
7.0.50.0030.04017.87
7.0.40.0030.09020.18
7.0.30.0200.05720.06
7.0.20.0370.08020.10
7.0.10.0030.07020.08
7.0.00.0070.06320.16
5.6.280.0030.07321.15
5.6.210.0200.07320.70
5.6.200.0100.08318.23
5.6.190.0000.05720.50
5.6.180.0300.05320.47
5.6.170.0300.04320.51
5.6.160.0130.08020.46
5.6.150.0030.06018.15
5.6.140.0000.05318.11
5.6.130.0070.03718.27
5.6.120.0070.08320.99
5.6.110.0030.07021.11
5.6.100.0170.07720.99
5.6.90.0170.07321.00
5.6.80.0030.03720.38
5.5.350.0000.05720.44
5.5.340.0100.07318.04
5.5.330.0100.07320.28
5.5.320.0300.04320.30
5.5.310.0170.04020.51
5.5.300.0030.07718.07
5.5.290.0070.07717.95
5.5.280.0100.04020.95
5.5.270.0030.05020.77
5.5.260.0070.08720.68
5.5.250.0030.04020.67
5.5.240.0130.05720.33
5.4.450.0770.04319.50
5.4.440.1000.04719.48
5.4.430.0730.05319.30
5.4.420.0370.04319.29
5.4.410.1200.03719.29
5.4.400.1200.04019.09
5.4.390.0670.05019.14
5.4.380.0370.05718.77
5.4.370.0330.05018.78
5.4.360.0500.04718.71
5.4.350.0370.05018.83
5.4.340.0430.04318.59
5.4.320.0040.03812.50
5.4.310.0060.03812.50
5.4.300.0040.03712.50
5.4.290.0080.03412.50
5.4.280.0060.03412.40
5.4.270.0060.04012.40
5.4.260.0100.07318.84
5.4.250.0030.06318.98
5.4.240.0070.05718.98
5.4.230.0100.06018.95
5.4.220.0170.07318.76
5.4.210.0200.06019.02
5.4.200.0100.07318.85
5.4.190.0200.06019.00
5.4.180.0100.05718.79
5.4.170.0100.06719.06
5.4.160.0170.06719.08
5.4.150.0100.07318.73
5.4.140.0130.06716.41
5.4.130.0100.05016.58
5.4.120.0130.06716.40
5.4.110.0070.05716.62
5.4.100.0030.05016.48
5.4.90.0030.05016.32
5.4.80.0130.04316.50
5.4.70.0130.05016.50
5.4.60.0070.04716.48
5.4.50.0130.04716.50
5.4.40.0100.07016.54
5.4.30.0070.04716.29
5.4.20.0030.05316.48
5.4.10.0230.06016.38
5.4.00.0170.05015.87
5.3.290.0060.04612.80
5.3.280.0100.05314.59
5.3.270.0130.06014.57
5.3.260.0000.06314.61
5.3.250.0170.06314.43
5.3.240.0170.05014.43
5.3.230.0130.06714.50
5.3.220.0070.04714.64
5.3.210.0100.05314.55
5.3.200.0000.05714.55
5.3.190.0130.05714.75
5.3.180.0030.07714.46
5.3.170.0130.04314.54
5.3.160.0100.04714.64
5.3.150.0170.04314.64
5.3.140.0130.04314.64
5.3.130.0130.05314.57
5.3.120.0070.05014.61
5.3.110.0070.06714.74
5.3.100.0100.05714.02
5.3.90.0170.05014.09
5.3.80.0130.05314.25
5.3.70.0200.06014.01
5.3.60.0130.04714.01
5.3.50.0170.04314.03
5.3.40.0170.05314.03
5.3.30.0130.04313.89
5.3.20.0270.04313.77
5.3.10.0070.06013.72
5.3.00.0100.06313.66
5.2.170.0030.05311.22
5.2.160.0070.04711.36
5.2.150.0130.03311.14
5.2.140.0000.06011.20
5.2.130.0030.04311.08
5.2.120.0070.05711.31
5.2.110.0070.05311.32
5.2.100.0170.03011.17
5.2.90.0030.05011.09
5.2.80.0030.04711.07
5.2.70.0070.04311.14
5.2.60.0070.04011.14
5.2.50.0170.03310.99
5.2.40.0170.05311.09
5.2.30.0030.06711.04
5.2.20.0070.05310.94
5.2.10.0130.04310.76
5.2.00.0170.03710.70
5.1.60.0100.04010.09
5.1.50.0070.03710.08
5.1.40.0000.05010.04
5.1.30.0200.03010.50
5.1.20.0000.04310.30
5.1.10.0000.05310.02
5.1.00.0130.04310.04
5.0.50.0100.0338.58
5.0.40.0070.0338.61
5.0.30.0000.0438.20
5.0.20.0100.0308.11
5.0.10.0000.0338.17
5.0.00.0130.0338.25
4.4.90.0030.0277.49
4.4.80.0030.0237.49
4.4.70.0030.0307.49
4.4.60.0070.0237.49
4.4.50.0170.0207.49
4.4.40.0000.0377.49
4.4.30.0070.0277.49
4.4.20.0030.0337.49
4.4.10.0030.0307.49
4.4.00.0000.0377.49
4.3.110.0000.0237.49
4.3.100.0070.0277.49
4.3.90.0030.0277.49
4.3.80.0030.0437.49
4.3.70.0000.0277.49
4.3.60.0030.0307.49
4.3.50.0000.0237.49
4.3.40.0070.0437.49
4.3.30.0070.0277.49
4.3.20.0030.0277.49
4.3.10.0070.0277.49
4.3.00.0200.01313.33

preferences:
31.69 ms | 401 KiB | 5 Q