3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar{} $bars = [new Bar, new Bar, new Bar]; $ints = [1, 2, 3]; // php 5.6 style function foo(Bar ...$bars) { echo "Got " . count($bars) . " bars.\n"; } foo(...$bars); // fatal error //foo(...$ints); // without variadics function oldFoo($bars) { foreach ($bars as $bar) { if (!$bar instanceof Bar) { throw new InvalidArgumentException("Must be a Bar."); } } echo "Got " . count($bars) . " bars.\n"; } oldFoo($bars); // InvalidArgumentException oldFoo($ints);

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)
8.3.60.0110.00418.43
8.3.50.0150.00322.10
8.3.40.0180.00318.87
8.3.30.0100.01019.04
8.3.20.0000.00720.33
8.3.10.0080.00022.10
8.3.00.0080.00022.48
8.2.180.0110.01116.63
8.2.170.0040.01122.96
8.2.160.0100.00721.06
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00517.75
8.2.110.0100.00020.52
8.2.100.0060.00617.91
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0080.00018.09
8.2.30.0030.00618.12
8.2.20.0000.00717.65
8.2.10.0030.00619.59
8.2.00.0040.00417.68
8.1.280.0100.00725.92
8.1.270.0080.00023.91
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00521.73
8.1.230.0110.00019.02
8.1.220.0000.00817.78
8.1.210.0060.00318.77
8.1.200.0000.01117.35
8.1.190.0070.00017.53
8.1.180.0040.00418.10
8.1.170.0030.00618.57
8.1.160.0040.00722.02
8.1.150.0000.00718.63
8.1.140.0040.00417.37
8.1.130.0040.00417.83
8.1.120.0000.00717.46
8.1.110.0000.00717.44
8.1.100.0040.00417.32
8.1.90.0080.00017.46
8.1.80.0000.00817.37
8.1.70.0030.00317.47
8.1.60.0030.00617.58
8.1.50.0050.00217.50
8.1.40.0040.00417.51
8.1.30.0120.00317.66
8.1.20.0030.00617.50
8.1.10.0060.00317.63
8.1.00.0040.00417.53
8.0.300.0020.00518.77
8.0.290.0040.00417.30
8.0.280.0040.00418.51
8.0.270.0000.00717.27
8.0.260.0050.00316.83
8.0.250.0070.00016.93
8.0.240.0030.00316.91
8.0.230.0000.00716.98
8.0.220.0040.00416.85
8.0.210.0030.00316.95
8.0.200.0070.00017.04
8.0.190.0000.00717.08
8.0.180.0080.00016.89
8.0.170.0030.00616.89
8.0.160.0040.00416.95
8.0.150.0080.00016.89
8.0.140.0070.00016.85
8.0.130.0000.00613.35
8.0.120.0040.00416.81
8.0.110.0030.00316.86
8.0.100.0000.00716.94
8.0.90.0000.00716.98
8.0.80.0160.00016.95
8.0.70.0020.00516.86
8.0.60.0020.00516.98
8.0.50.0050.00216.90
8.0.30.0100.01017.01
8.0.20.0110.00817.40
8.0.10.0050.00217.07
8.0.00.0100.00816.76
7.4.330.0060.00015.15
7.4.320.0030.00316.52
7.4.300.0000.00616.56
7.4.290.0000.00816.50
7.4.280.0000.00816.50
7.4.270.0000.00816.46
7.4.260.0000.00816.58
7.4.250.0020.00516.46
7.4.240.0060.00216.58
7.4.230.0000.00716.61
7.4.220.0070.01116.69
7.4.210.0070.00716.52
7.4.200.0000.00716.41
7.4.190.0040.00416.48
7.4.160.0220.00016.74
7.4.150.0160.00317.40
7.4.140.0080.00817.86
7.4.130.0110.01016.50
7.4.120.0050.01216.62
7.4.110.0060.01216.54
7.4.100.0070.01416.48
7.4.90.0140.00516.69
7.4.80.0060.01219.39
7.4.70.0070.01016.51
7.4.60.0040.01216.62
7.4.50.0000.00416.64
7.4.40.0090.00922.77
7.4.30.0080.00816.59
7.4.00.0070.00714.68
7.3.330.0000.00513.41
7.3.320.0000.00613.50
7.3.310.0000.00816.42
7.3.300.0000.00716.48
7.3.290.0120.00316.35
7.3.280.0120.00716.40
7.3.270.0130.00517.40
7.3.260.0080.00816.48
7.3.250.0100.00916.68
7.3.240.0100.01316.44
7.3.230.0080.00816.60
7.3.210.0100.01216.57
7.3.200.0060.01619.39
7.3.190.0030.01616.63
7.3.180.0060.00916.55
7.3.170.0100.00616.62
7.3.160.0180.00316.41
7.3.120.0030.01015.03
7.2.330.0090.00916.73
7.2.320.0030.01916.52
7.2.310.0130.00316.72
7.2.300.0140.00916.73
7.2.290.0120.00916.62
7.2.60.0000.01416.97
7.2.00.0030.01019.32
7.1.200.0000.01515.64
7.1.100.0000.01118.22
7.1.70.0030.01017.11
7.1.60.0070.01819.82
7.1.50.0130.01016.71
7.1.00.0070.07322.31
7.0.200.0000.00716.61
7.0.140.0130.06322.19
7.0.60.0100.06319.78
7.0.50.0070.08317.88
7.0.40.0100.05020.30
7.0.30.0270.04320.35
7.0.20.0270.07720.08
7.0.10.0070.04020.15
7.0.00.0070.04020.06
5.6.280.0030.07320.77
5.6.210.0270.07320.48
5.6.200.0070.04318.19
5.6.190.0070.04720.61
5.6.180.0430.07020.48
5.6.170.0300.05320.45
5.6.160.0030.09020.40
5.6.150.0200.07318.25
5.6.140.0070.04318.15
5.6.130.0030.05018.18
5.6.120.0070.08021.04
5.6.110.0070.08321.15
5.6.100.0100.08021.03
5.6.90.0070.05721.03
5.6.80.0130.08320.38
5.5.350.0130.05720.43
5.5.340.0100.06018.09
5.5.330.0100.08320.20
5.5.320.0400.07320.27
5.5.310.0270.04320.41
5.5.300.0130.07317.97
5.5.290.0030.06718.08
5.5.280.0070.06320.78
5.5.270.0130.07720.67
5.5.260.0170.07020.77
5.5.250.0070.06720.66
5.5.240.0070.04020.24
5.4.450.0300.05019.52
5.4.440.0230.04319.39
5.4.430.0300.07319.52
5.4.420.0400.06719.39
5.4.410.0300.05319.35
5.4.400.0270.06318.85
5.4.390.0200.04319.20
5.4.380.0370.05018.85
5.4.370.0330.03719.00
5.4.360.0230.07719.16
5.4.350.0300.07019.08
5.4.340.0330.07318.85
5.4.320.0270.07719.24
5.4.310.0270.04718.87
5.4.300.0270.08019.14
5.4.290.0230.04019.30
5.4.280.0230.03718.94
5.4.270.0230.06319.06
5.4.260.0270.06718.85
5.4.250.0270.07019.24
5.4.240.0370.06019.07
5.4.230.0400.08318.98
5.4.220.0300.07318.97
5.4.210.0330.07319.08
5.4.200.0300.04719.25
5.4.190.0370.06319.23
5.4.180.0270.04319.30
5.4.170.0270.06019.05
5.4.160.0200.06318.93
5.4.150.0230.03718.93
5.4.140.0230.03316.43
5.4.130.0230.03316.56
5.4.120.0170.03716.39
5.4.110.0200.04016.41
5.4.100.0200.03716.51
5.4.90.0170.03316.39
5.4.80.0230.04316.57
5.4.70.0130.03716.61
5.4.60.0200.03016.51
5.4.50.0130.03716.43
5.4.40.0170.03716.42
5.4.30.0170.03316.23
5.4.20.0270.03016.55
5.4.10.0270.03316.52
5.4.00.0200.03315.79
5.3.290.0330.05014.56
5.3.280.0230.05714.56
5.3.270.0230.04014.58
5.3.260.0170.04014.61
5.3.250.0230.03314.57
5.3.240.0200.03714.57
5.3.230.0170.04014.56
5.3.220.0130.04014.58
5.3.210.0130.04014.47
5.3.200.0130.04014.48
5.3.190.0130.04014.62
5.3.180.0130.04014.78
5.3.170.0170.03714.56
5.3.160.0170.03714.68
5.3.150.0230.03014.71
5.3.140.0270.02714.77
5.3.130.0230.03314.66
5.3.120.0200.03314.70
5.3.110.0170.04314.51
5.3.100.0230.02714.16
5.3.90.0270.02714.18
5.3.80.0130.04013.93
5.3.70.0230.03014.09
5.3.60.0170.04714.07
5.3.50.0200.03314.05
5.3.40.0200.03713.91
5.3.30.0270.02713.91
5.3.20.0170.03313.91
5.3.10.0200.03013.91
5.3.00.0200.03313.91
5.2.170.0130.03013.91
5.2.160.0230.02013.91
5.2.150.0070.04013.91
5.2.140.0170.04013.91
5.2.130.0100.03013.91
5.2.120.0270.01713.91
5.2.110.0170.02713.91
5.2.100.0170.02313.91
5.2.90.0170.02713.91
5.2.80.0130.03013.91
5.2.70.0200.02313.91
5.2.60.0100.03313.91
5.2.50.0200.02713.91
5.2.40.0070.03313.91
5.2.30.0100.03013.91
5.2.20.0200.02713.91
5.2.10.0270.05313.91
5.2.00.0300.04313.91
5.1.60.0230.04013.91
5.1.50.0170.04713.91
5.1.40.0230.04713.91
5.1.30.0200.03313.91
5.1.20.0170.02713.91
5.1.10.0200.03313.91
5.1.00.0170.05013.91
5.0.50.0130.03013.91
5.0.40.0130.02313.91
5.0.30.0170.03013.91
5.0.20.0100.04313.91
5.0.10.0070.05013.91
5.0.00.0200.05313.91
4.4.90.0070.01313.91
4.4.80.0070.02713.91
4.4.70.0030.03713.91
4.4.60.0030.03013.91
4.4.50.0100.03313.91
4.4.40.0170.04313.91
4.4.30.0100.01713.91
4.4.20.0070.03313.91
4.4.10.0130.02313.91
4.4.00.0170.04713.91
4.3.110.0170.02713.91
4.3.100.0100.03313.91
4.3.90.0170.01013.91
4.3.80.0100.04313.91
4.3.70.0070.02313.91
4.3.60.0130.02713.91
4.3.50.0100.03713.91
4.3.40.0070.04013.91
4.3.30.0070.01313.91
4.3.20.0030.01713.91
4.3.10.0070.01713.91
4.3.00.0030.01713.91

preferences:
41.51 ms | 401 KiB | 5 Q