3v4l.org

run code in 500+ PHP versions simultaneously
<?php function dvach(): void { if (false === function_exists('sosach')) { function sosach(): void { if (false === function_exists('mailach')) { function mailach(): void { echo __FUNCTION__ . PHP_EOL; } } echo __FUNCTION__ . PHP_EOL; } } echo __FUNCTION__ . PHP_EOL; } dvach(); sosach(); mailach();

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)
8.5.90.0080.00517.56
8.5.80.0060.00817.54
8.5.70.0060.00717.59
8.5.60.0090.00817.62
8.5.50.0080.00717.47
8.5.40.0130.00618.36
8.5.30.0090.00819.81
8.5.20.0080.00919.09
8.5.10.0120.00617.55
8.5.00.0110.00919.03
8.4.240.0120.01020.43
8.4.230.0100.00420.40
8.4.220.0110.00420.36
8.4.210.0100.00620.43
8.4.200.0040.00721.36
8.4.190.0070.00421.48
8.4.180.0080.00821.62
8.4.170.0100.01121.68
8.4.160.0130.00823.56
8.4.150.0070.00818.41
8.4.140.0120.00818.41
8.4.130.0080.01019.07
8.4.120.0120.00421.58
8.4.110.0090.00518.74
8.4.100.0080.00619.28
8.4.90.0100.00520.01
8.4.80.0050.00319.05
8.4.70.0050.00418.74
8.4.60.0060.00719.18
8.4.50.0070.00718.44
8.4.40.0120.00218.45
8.4.30.0060.00719.00
8.4.20.0090.00519.48
8.4.10.0100.00519.35
8.3.330.0080.00719.17
8.3.320.0110.00719.14
8.3.310.0100.01019.28
8.3.300.0110.00920.26
8.3.290.0130.00720.46
8.3.280.0120.00819.24
8.3.270.0130.00617.53
8.3.260.0110.00817.51
8.3.250.0120.00718.65
8.3.240.0110.00618.77
8.3.230.0110.00717.60
8.3.220.0110.00918.76
8.3.210.0100.00618.35
8.3.200.0100.00517.55
8.3.190.0090.01017.40
8.3.180.0120.00618.41
8.3.170.0070.00718.71
8.3.160.0130.00518.49
8.3.150.0090.01018.71
8.3.140.0070.01119.52
8.3.130.0070.00718.48
8.3.120.0070.00519.77
8.3.110.0070.00619.72
8.3.100.0090.01017.63
8.3.90.0090.00722.63
8.3.80.0040.00718.27
8.3.70.0070.00717.59
8.3.60.0110.00417.54
8.3.50.0150.00418.49
8.3.40.0070.01321.66
8.3.30.0120.00821.29
8.3.20.0110.00821.33
8.3.10.0120.00521.34
8.3.00.0070.00721.33
8.2.330.0100.00919.88
8.2.320.0100.01018.81
8.2.310.0110.00619.01
8.2.300.0120.00821.85
8.2.290.0110.00719.31
8.2.280.0100.00718.26
8.2.270.0140.00517.47
8.2.260.0130.00517.45
8.2.250.0080.00617.31
8.2.240.0070.00717.69
8.2.230.0090.00520.37
8.2.220.0070.00621.16
8.2.210.0100.00522.49
8.2.200.0110.00317.38
8.2.190.0110.00617.46
8.2.180.0100.00818.15
8.2.170.0060.00921.38
8.2.160.0100.00621.31
8.2.150.0100.00821.31
8.2.140.0140.00721.25
8.2.130.0080.00721.25
8.2.120.0130.00721.32
8.2.110.0100.00821.26
8.2.100.0120.00321.32
8.2.90.0080.00721.32
8.2.80.0100.00221.25
8.2.70.0110.00121.24
8.2.60.0030.01321.28
8.2.50.0050.01421.25
8.2.40.0110.00521.28
8.2.30.0110.00821.22
8.2.20.0130.00621.26
8.2.10.0120.01021.22
8.2.00.0130.00621.22
8.1.340.0180.00817.54
8.1.330.0120.00918.89
8.1.320.0210.00715.85
8.1.310.0190.00817.33
8.1.300.0220.00617.66
8.1.290.0190.00523.36
8.1.280.0200.01021.07
8.1.270.0180.00820.30
8.1.260.0230.00520.28
8.1.250.0170.00620.30
8.1.240.0100.00921.20
8.1.230.0080.01021.21
8.1.220.0110.00721.21
8.1.210.0100.00721.17
8.1.200.0090.01121.15
8.1.190.0120.00621.11
8.1.180.0100.00921.12
8.1.170.0120.00621.21
8.1.160.0090.00921.19
8.1.150.0110.00921.20
8.1.140.0110.00721.18
8.1.130.0120.00921.20
8.1.120.0100.00921.24
8.1.110.0120.01021.21
8.1.100.0110.00621.21
8.1.90.0080.01321.21
8.1.80.0100.00521.22
8.1.70.0090.00921.21
8.1.60.0050.00821.28
8.1.50.0100.00821.22
8.1.40.0150.00421.27
8.1.30.0140.00721.32
8.1.20.0160.00421.31
8.1.10.0060.01121.25
8.1.00.0110.00721.17

preferences:
50.41 ms | 1050 KiB | 5 Q