3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(int $i = 4, bool $addon = false) { var_dump($i); if ($addon) { echo 'Pridavek' . PHP_EOL; } } a(); a(5); a('7'); a(2, true); a(9, 4);

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)
8.3.60.0070.01118.28
8.3.50.0100.00821.28
8.3.40.0120.00318.85
8.3.30.0070.01018.76
8.3.20.0000.00820.31
8.3.10.0040.00421.82
8.3.00.0080.00021.95
8.2.180.0040.01118.29
8.2.170.0100.01022.96
8.2.160.0070.00720.35
8.2.150.0080.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00420.99
8.2.120.0040.00426.35
8.2.110.0060.00319.04
8.2.100.0080.00317.79
8.2.90.0000.00819.13
8.2.80.0080.00017.97
8.2.70.0000.00817.38
8.2.60.0000.00817.80
8.2.50.0090.00018.09
8.2.40.0060.00322.15
8.2.30.0000.00719.31
8.2.20.0040.00417.45
8.2.10.0040.00418.03
8.2.00.0000.00717.80
8.1.280.0100.01025.92
8.1.270.0120.00322.19
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0080.00417.23
8.1.230.0110.00017.58
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.13
8.1.190.0050.00316.98
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0000.00820.57
8.1.150.0000.00718.96
8.1.140.0040.00419.46
8.1.130.0030.00317.52
8.1.120.0000.00717.34
8.1.110.0040.00417.37
8.1.100.0050.00317.31
8.1.90.0040.00417.41
8.1.80.0030.00617.36
8.1.70.0000.00717.34
8.1.60.0040.00417.60
8.1.50.0060.00317.45
8.1.40.0040.00417.51
8.1.30.0080.00017.54
8.1.20.0080.00017.64
8.1.10.0000.00817.52
8.1.00.0040.00417.47
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0030.00318.33
8.0.270.0030.00317.19
8.0.260.0030.00317.25
8.0.250.0000.00716.95
8.0.240.0000.00816.76
8.0.230.0000.00816.80
8.0.220.0030.00316.88
8.0.210.0000.00716.74
8.0.200.0030.00316.94
8.0.190.0040.00416.89
8.0.180.0040.00416.75
8.0.170.0040.00716.87
8.0.160.0030.00316.74
8.0.150.0070.00016.75
8.0.140.0070.00416.78
8.0.130.0000.00513.26
8.0.120.0030.00516.74
8.0.110.0000.00716.89
8.0.100.0070.00016.66
8.0.90.0040.00416.85
8.0.80.0070.01016.85
8.0.70.0050.00216.95
8.0.60.0040.00416.73
8.0.50.0050.00216.77
8.0.30.0120.00617.17
8.0.20.0150.00717.40
8.0.10.0070.00016.84
8.0.00.0090.00916.79
7.4.330.0000.00516.69
7.4.320.0040.00416.53
7.4.300.0030.00616.46
7.4.290.0030.00316.59
7.4.280.0060.00316.52
7.4.270.0000.00716.46
7.4.260.0000.00716.52
7.4.250.0040.00416.43
7.4.240.0000.00716.54
7.4.230.0040.00416.29
7.4.220.0100.01316.59
7.4.210.0030.01116.42
7.4.200.0040.00216.46
7.4.160.0030.01816.47
7.4.150.0000.01817.40
7.4.140.0160.00217.86
7.4.130.0110.00916.47
7.4.120.0100.01216.56
7.4.110.0110.00716.39
7.4.100.0100.00716.54
7.4.90.0120.01216.46
7.4.80.0160.00719.39
7.4.70.0000.01716.45
7.4.60.0090.00616.51
7.4.50.0070.00816.36
7.4.40.0080.00816.32
7.4.30.0160.00616.49
7.4.00.0100.00714.60
7.3.330.0030.00313.25
7.3.320.0030.00313.11
7.3.310.0000.00716.26
7.3.300.0070.00016.10
7.3.290.0070.00016.08
7.3.280.0070.01016.25
7.3.270.0070.01117.40
7.3.260.0170.00916.41
7.3.250.0100.00616.24
7.3.240.0030.01316.60
7.3.230.0130.00316.53
7.3.210.0100.00716.25
7.3.200.0070.01019.39
7.3.190.0080.00816.29
7.3.180.0130.00616.54
7.3.170.0030.01516.61
7.3.160.0040.01516.26
7.2.330.0090.00916.61
7.2.320.0070.01116.81
7.2.310.0090.00616.61
7.2.300.0040.01516.48
7.2.290.0000.01616.28
7.2.60.0030.01216.87
7.1.200.0040.00415.53
7.1.70.0050.00517.21
7.1.60.0030.00717.26
7.1.50.0070.01317.05
7.1.00.0100.07022.36
7.0.200.0000.00816.89
7.0.60.0200.07321.66
7.0.50.0030.04017.86
7.0.40.0070.08720.24
7.0.30.0230.04020.26
7.0.20.0470.06720.17
7.0.10.0100.06720.12
7.0.00.0130.08020.20
5.6.210.0030.04720.61
5.6.200.0130.07718.25
5.6.190.0030.09020.50
5.6.180.0300.06320.61
5.6.170.0270.04720.53
5.6.160.0130.07320.46
5.6.150.0100.07718.18
5.6.140.0070.03718.17
5.6.130.0000.04718.15
5.6.120.0200.07020.96
5.6.110.0130.08320.89
5.6.100.0170.08021.11
5.6.90.0070.07720.92
5.6.80.0130.05020.44
5.5.350.0000.08720.43
5.5.340.0070.03717.96
5.5.330.0170.05320.35
5.5.320.0630.06320.38
5.5.310.0230.06320.27
5.5.300.0130.04718.03
5.5.290.0070.08018.07
5.5.280.0000.04320.87
5.5.270.0030.09020.73
5.5.260.0030.04320.95
5.5.250.0100.08720.61
5.5.240.0170.08020.26

preferences:
47.45 ms | 401 KiB | 5 Q