3v4l.org

run code in 300+ PHP versions simultaneously
<?php const START = 1; const END = 100; /** * バックトレースの深さからインデックス相当の値を取得 * @return int */ function getI() { // debug_backtrace: バックトレースを配列で生成 // @see https://www.php.net/manual/ja/function.debug-backtrace.php // count: 配列の長さを取得 // @see https://www.php.net/manual/ja/function.count.php return count(debug_backtrace()) - 2 + START; } /** * 再帰で Fizz, Buzz を echo */ function echoFizzBuzz() { if (getI() % 15 === 0) { echo getI().': FizzBuzz'; } elseif (getI() % 3 === 0) { echo getI().': Fizz'; } elseif (getI() % 5 === 0) { echo getI().': Buzz'; } else { echo getI().': '.getI(); } echo "\n"; // 再帰で一次変数抜きにループを実現する // 再帰でバックトレースを深くしてインデックスを進める if (getI() < END) { echoFizzBuzz(); } } echoFizzBuzz();

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)
8.4.20.0130.01017.99
8.4.10.0130.00621.39
8.3.150.0030.00716.51
8.3.140.0070.00318.53
8.3.130.0060.00318.52
8.3.120.0000.01020.96
8.3.110.0110.00020.94
8.3.100.0030.00624.06
8.3.90.0080.00326.77
8.3.80.0110.00016.66
8.3.70.0130.01316.58
8.3.60.0150.01118.08
8.3.50.0140.01224.59
8.3.40.0140.00721.82
8.3.30.0100.00718.72
8.3.20.0000.00924.18
8.3.10.0100.01024.66
8.3.00.0060.00326.16
8.2.260.0090.01218.67
8.2.250.0030.00616.75
8.2.240.0050.00517.27
8.2.230.0120.00022.58
8.2.220.0090.00937.54
8.2.210.0090.00026.77
8.2.200.0060.00616.50
8.2.190.0170.00316.63
8.2.180.0160.01025.92
8.2.170.0070.01118.83
8.2.160.0070.01422.96
8.2.150.0080.00025.66
8.2.140.0000.00924.66
8.2.130.0000.00926.16
8.2.120.0170.00319.83
8.2.110.0060.00621.04
8.2.100.0030.01017.72
8.2.90.0030.00619.45
8.2.80.0000.01020.53
8.2.70.0060.00317.80
8.2.60.0030.00618.03
8.2.50.0000.00918.10
8.2.40.0050.00519.39
8.2.30.0040.00419.38
8.2.20.0000.00918.18
8.2.10.0100.00019.41
8.2.00.0000.00919.24
8.1.310.0080.00316.64
8.1.300.0070.01420.14
8.1.290.0070.00318.88
8.1.280.0100.01025.92
8.1.270.0030.00724.05
8.1.260.0000.00926.35
8.1.250.0060.00328.09
8.1.240.0000.01122.16
8.1.230.0080.00421.07
8.1.220.0060.00317.76
8.1.210.0060.00319.17
8.1.200.0030.00717.35
8.1.190.0030.00617.22
8.1.180.0000.01018.10
8.1.170.0050.00518.74
8.1.160.0030.00618.94
8.1.150.0060.00318.77
8.1.140.0030.00618.84
8.1.130.0060.00320.13
8.1.120.0070.00317.48
8.1.110.0000.00917.51
8.1.100.0030.00617.47
8.1.90.0090.00017.43
8.1.80.0060.00317.46
8.1.70.0060.00317.50
8.1.60.0030.00917.55
8.1.50.0070.00317.53
8.1.40.0030.00717.54
8.1.30.0000.01117.55
8.1.20.0040.00717.63
8.1.10.0030.00617.52
8.1.00.0000.01017.47
8.0.300.0090.00020.16
8.0.290.0040.00716.63
8.0.280.0030.00618.51
8.0.270.0060.00316.83
8.0.260.0040.00418.72
8.0.250.0000.00916.90
8.0.240.0000.00917.00
8.0.230.0030.00617.02
8.0.220.0060.00316.88
8.0.210.0000.00816.89
8.0.200.0060.00317.00
8.0.190.0030.00716.96
8.0.180.0030.00716.80
8.0.170.0000.01216.94
8.0.160.0030.00616.80
8.0.150.0000.01016.83
8.0.140.0080.00316.87
8.0.130.0030.00613.29
8.0.120.0070.00316.72
8.0.110.0080.00316.93
8.0.100.0070.00316.93
8.0.90.0030.00616.77
8.0.80.0030.01516.91
8.0.70.0040.00716.77
8.0.60.0000.01016.76
8.0.50.0080.00316.88
8.0.30.0100.01217.10
8.0.20.0170.00817.07
8.0.10.0100.00317.05
8.0.00.0120.01616.71
7.4.330.0040.00415.55
7.4.320.0000.00916.66
7.4.300.0030.00616.51
7.4.290.0060.00316.56
7.4.280.0050.00516.58
7.4.270.0000.00916.50
7.4.260.0040.00413.28
7.4.250.0000.01016.38
7.4.240.0060.00316.57
7.4.230.0000.00916.72
7.4.220.0000.00916.57
7.4.210.0100.01116.57
7.4.200.0100.00016.62
7.4.130.0150.00916.56
7.4.120.0140.01416.54
7.4.110.0070.02316.43
7.4.100.0160.01216.57
7.4.90.0180.01916.47
7.4.80.0160.01316.62
7.4.70.0150.01116.36
7.4.60.0110.01416.39
7.4.50.0130.02216.47
7.4.40.0150.01216.46
7.4.30.0100.01416.61
7.4.20.0230.01416.33
7.4.10.0130.01616.50
7.4.00.0120.01816.38
7.3.330.0090.00016.31
7.3.320.0060.00613.31
7.3.310.0030.00716.21
7.3.300.0030.00616.19
7.3.290.0040.01716.33
7.3.260.0100.02016.68
7.3.250.0130.01316.30
7.3.240.0090.01516.32
7.3.230.0110.02216.46
7.3.220.0070.01716.43
7.3.210.0240.02516.33
7.3.200.0070.02016.57
7.3.190.0130.01816.22
7.3.180.0090.01816.49
7.3.170.0130.02116.30
7.3.160.0100.02516.53
7.3.150.0180.01516.35
7.3.140.0150.01316.57
7.3.130.0100.01716.43
7.3.120.0100.01316.34
7.3.110.0140.01116.41
7.3.100.0140.01216.52
7.3.90.0110.01716.24
7.3.80.0100.01316.57
7.3.70.0200.01316.41
7.3.60.0130.01916.26
7.3.50.0200.00616.52
7.3.40.0130.01016.48
7.3.30.0100.01316.30
7.3.20.0160.01416.34
7.3.10.0200.01316.35
7.3.00.0160.01216.26

preferences:
78.61 ms | 403 KiB | 5 Q