3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f(int $a, int $b) : void { var_dump(a, b); } f(1, '2');

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)
8.3.60.0130.00918.43
8.3.50.0070.00716.25
8.3.40.0100.01018.80
8.3.30.0070.00718.80
8.3.20.0050.00319.15
8.3.10.0070.00021.95
8.3.00.0000.00819.60
8.2.180.0030.01016.38
8.2.170.0170.00322.96
8.2.160.0040.01120.30
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00720.22
8.2.120.0070.01026.35
8.2.110.0060.00320.55
8.2.100.0120.00017.66
8.2.90.0000.00819.26
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0000.00817.93
8.2.50.0000.00818.10
8.2.40.0000.00822.22
8.2.30.0000.00719.34
8.2.20.0040.00417.95
8.2.10.0040.00418.04
8.2.00.0000.00818.00
8.1.280.0040.01525.92
8.1.270.0080.01221.91
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.62
8.1.230.0070.00419.16
8.1.220.0060.00317.74
8.1.210.0090.00018.77
8.1.200.0040.00417.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0050.00318.64
8.1.160.0040.00419.00
8.1.150.0000.00820.48
8.1.140.0000.00919.42
8.1.130.0030.00518.77
8.1.120.0050.00217.43
8.1.110.0050.00317.39
8.1.100.0000.00717.25
8.1.90.0030.00317.28
8.1.80.0050.00517.29
8.1.70.0070.00017.28
8.1.60.0030.00617.52
8.1.50.0040.00417.49
8.1.40.0070.00417.47
8.1.30.0000.00817.54
8.1.20.0090.00617.51
8.1.10.0000.00717.41
8.1.00.0000.00717.29
8.0.300.0020.00518.77
8.0.290.0070.00016.75
8.0.280.0000.00718.48
8.0.270.0030.00417.27
8.0.260.0000.00616.80
8.0.250.0030.00316.98
8.0.240.0060.00316.89
8.0.230.0040.00417.02
8.0.220.0030.00317.02
8.0.210.0060.00316.99
8.0.200.0030.00517.02
8.0.190.0000.00817.00
8.0.180.0040.00416.87
8.0.170.0080.00017.00
8.0.160.0000.00817.05
8.0.150.0000.00716.96
8.0.140.0040.00416.96
8.0.130.0060.00013.26
8.0.120.0000.00716.95
8.0.110.0000.00717.01
8.0.100.0080.00016.97
8.0.90.0050.00317.07
8.0.80.0090.00616.90
8.0.70.0040.00416.80
8.0.60.0080.00016.92
8.0.50.0040.00316.75
8.0.30.0110.01016.98
8.0.20.0100.01017.40
8.0.10.0000.00816.84
8.0.00.0140.00316.93
7.4.330.0060.00015.55
7.4.320.0000.00616.43
7.4.300.0030.00316.54
7.4.290.0030.00316.48
7.4.280.0060.00316.34
7.4.270.0000.00716.52
7.4.260.0030.00313.23
7.4.250.0000.00716.41
7.4.240.0030.00316.46
7.4.230.0000.00816.56
7.4.220.0110.01416.61
7.4.210.0080.00616.45
7.4.200.0070.00016.63
7.4.160.0040.01216.40
7.4.150.0140.00817.40
7.4.140.0120.01117.86
7.4.130.0100.01516.61
7.4.120.0120.00816.48
7.4.110.0070.01816.35
7.4.100.0130.00316.31
7.4.90.0100.00716.63
7.4.80.0080.00819.39
7.4.70.0140.00216.38
7.4.60.0140.00816.43
7.4.50.0030.01016.43
7.4.40.0160.00016.51
7.4.30.0140.00316.43
7.4.00.0040.00815.10
7.3.330.0020.00213.23
7.3.320.0030.00313.31
7.3.310.0000.00716.40
7.3.300.0030.00316.35
7.3.290.0060.00016.30
7.3.280.0080.00916.28
7.3.270.0030.01517.40
7.3.260.0110.00916.33
7.3.250.0090.01216.39
7.3.240.0120.00516.55
7.3.230.0070.01016.55
7.3.210.0110.00816.32
7.3.200.0090.00616.31
7.3.190.0060.00916.37
7.3.180.0100.01016.42
7.3.170.0080.00816.31
7.3.160.0130.00316.32
7.2.330.0120.01116.57
7.2.320.0100.00716.79
7.2.310.0110.00416.35
7.2.300.0120.00916.63
7.2.290.0090.00616.37
7.2.60.0080.00416.86
7.2.00.0030.00918.96
7.1.200.0000.01315.87
7.1.100.0050.00517.97
7.1.70.0000.00917.15
7.1.60.1400.02033.16
7.1.50.2000.01032.93
7.1.40.2100.01332.38
7.1.30.2830.02032.53
7.1.20.1800.01332.50
7.1.10.1870.00714.68
7.1.00.1970.00714.86
7.0.200.1500.01714.85
7.0.190.1800.01014.75
7.0.180.2000.01714.31
7.0.170.3130.00714.55
7.0.160.2270.01014.30
7.0.150.1600.00714.38
7.0.140.1800.00714.53
7.0.130.2370.01014.54
7.0.120.1870.01314.52
7.0.110.1870.01014.36
7.0.100.2000.01714.32
7.0.90.1530.00714.29
7.0.80.1670.00314.68
7.0.70.1800.00314.42
7.0.60.2130.01014.10
7.0.50.1630.01314.35
7.0.40.2000.01314.43
7.0.30.2000.01314.56
7.0.20.1800.01014.50
7.0.10.1530.01014.70
7.0.00.1600.01714.32

preferences:
43.35 ms | 401 KiB | 5 Q