3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mockInputRead() { static $commands = [ 'open foo', 'close bar', 'dance with the devil in the pale moonlight', 'exit', ]; return array_shift($commands); } function vprintfln($format, array $args = []) { vprintf($format . PHP_EOL, $args); } $handlers = [ 'open' => function ($target) { vprintfln('Opening "%s"', [$target]); return 0; }, 'close' => function ($target) { vprintfln('Closing "%s"', [$target]); return 0; }, 'exit' => function () { vprintfln('Exiting...'); return 1; }, ]; $invalidHandler = function ($command) { vprintfln('## Invalid command "%s"', [$command]); }; while (true) { list($command, $argument) = explode(' ', mockInputRead(), 2) + [null, null]; if (!empty($command)) { if (isset($handlers[$command])) { if ($handlers[$command]($argument) > 0) { break; } } else { $invalidHandler($command); } } } vprintfln('Bye!');

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)
8.3.60.0140.00718.64
8.3.50.0120.00322.10
8.3.40.0120.00818.83
8.3.30.0040.01119.18
8.3.20.0000.00920.06
8.3.10.0040.00423.66
8.3.00.0080.00019.25
8.2.180.0170.00325.92
8.2.170.0110.01122.96
8.2.160.0030.01020.52
8.2.150.0100.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00321.00
8.2.110.0080.00822.29
8.2.100.0040.00818.03
8.2.90.0050.00319.17
8.2.80.0050.00318.05
8.2.70.0060.00317.75
8.2.60.0060.00318.16
8.2.50.0030.00618.07
8.2.40.0080.00020.00
8.2.30.0000.00718.45
8.2.20.0040.00417.82
8.2.10.0050.00218.21
8.2.00.0050.00317.84
8.1.280.0100.01025.92
8.1.270.0060.00323.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0090.00023.90
8.1.230.0110.00019.09
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.36
8.1.180.0000.01018.10
8.1.170.0060.00318.46
8.1.160.0000.00822.04
8.1.150.0000.00718.76
8.1.140.0040.00417.48
8.1.130.0040.00417.84
8.1.120.0000.00817.54
8.1.110.0070.00017.54
8.1.100.0040.00417.47
8.1.90.0040.00417.44
8.1.80.0030.00517.47
8.1.70.0030.00517.35
8.1.60.0090.00017.60
8.1.50.0000.00917.37
8.1.40.0040.00417.52
8.1.30.0100.00017.75
8.1.20.0060.00317.68
8.1.10.0000.00817.67
8.1.00.0080.00017.50
8.0.300.0040.00420.72
8.0.290.0040.00417.18
8.0.280.0040.00418.43
8.0.270.0000.00717.33
8.0.260.0030.00317.33
8.0.250.0030.00317.14
8.0.240.0000.00716.95
8.0.230.0050.00317.04
8.0.220.0030.00316.98
8.0.210.0050.00217.01
8.0.200.0030.00317.04
8.0.190.0000.00716.91
8.0.180.0000.00816.95
8.0.170.0040.00416.96
8.0.160.0040.00416.86
8.0.150.0050.00316.83
8.0.140.0050.00316.88
8.0.130.0030.00313.42
8.0.120.0000.00816.83
8.0.110.0040.00417.00
8.0.100.0040.00416.91
8.0.90.0040.00417.00
8.0.80.0000.01616.94
8.0.70.0020.00517.03
8.0.60.0030.00517.01
8.0.50.0000.00817.02
8.0.30.0080.01117.10
8.0.20.0150.00417.40
8.0.10.0000.00817.00
8.0.00.0130.00416.82
7.4.330.0050.00015.09
7.4.320.0040.00416.43
7.4.300.0080.00016.42
7.4.290.0040.00416.45
7.4.280.0000.00716.61
7.4.270.0030.00316.60
7.4.260.0000.00716.51
7.4.250.0000.00816.63
7.4.240.0020.00516.54
7.4.230.0070.00016.64
7.4.220.0070.01116.71
7.4.210.0070.00716.62
7.4.200.0000.00716.43
7.4.190.0050.00216.70
7.4.160.0040.01116.48
7.4.150.0100.01017.40
7.4.140.0110.00817.86
7.4.130.0110.00916.59
7.4.120.0100.00716.53
7.4.110.0060.01016.42
7.4.100.0070.01316.47
7.4.90.0070.01016.41
7.4.80.0130.01019.39
7.4.70.0070.01016.50
7.4.60.0060.01116.57
7.4.50.0030.00616.50
7.4.40.0030.01316.52
7.4.30.0090.00916.42
7.4.00.0060.01014.83
7.3.330.0030.00313.56
7.3.320.0020.00213.22
7.3.310.0020.00516.32
7.3.300.0000.00716.32
7.3.290.0030.01716.48
7.3.280.0070.01016.44
7.3.270.0100.01017.40
7.3.260.0070.01016.40
7.3.250.0120.00516.59
7.3.240.0030.01316.39
7.3.230.0180.00716.39
7.3.210.0080.00816.48
7.3.200.0060.01219.39
7.3.190.0120.00916.51
7.3.180.0120.00316.51
7.3.170.0090.01316.56
7.3.160.0090.00616.53
7.3.120.0130.00314.86
7.3.110.0100.00714.96
7.3.100.0070.00714.78
7.3.90.0060.00914.71
7.3.80.0060.00614.86
7.3.70.0000.01014.86
7.3.60.0030.01114.77
7.3.50.0070.01014.93
7.3.40.0120.00614.94
7.3.30.0030.00614.91
7.3.20.0040.01216.68
7.3.10.0050.01016.53
7.3.00.0070.01016.54
7.2.330.0060.01216.50
7.2.320.0000.01816.71
7.2.310.0030.01316.70
7.2.300.0060.01216.58
7.2.290.0090.00916.68
7.2.250.0070.01114.99
7.2.240.0040.01115.01
7.2.230.0070.01115.04
7.2.220.0100.00315.27
7.2.210.0120.00615.16
7.2.200.0000.01115.14
7.2.190.0080.00414.88
7.2.180.0130.00715.04
7.2.170.0070.00315.12
7.2.130.0040.01816.22
7.2.120.0040.00916.98
7.2.110.0070.01116.52
7.2.100.0120.01216.79
7.2.90.0110.00717.08
7.2.80.0120.00816.52
7.2.70.0100.00516.57
7.2.60.0160.00616.60
7.2.50.0070.01016.80
7.2.40.0150.00717.01
7.2.30.0130.00316.92
7.2.20.0040.01516.94
7.2.10.0160.00716.84
7.2.00.0020.01418.23
7.1.330.0070.00715.83
7.1.320.0000.01515.77
7.1.310.0070.01015.93
7.1.300.0000.01215.86
7.1.290.0100.00615.81
7.1.280.0090.00315.87
7.1.270.0100.00615.95
7.1.260.0060.00315.98
7.1.250.0150.00815.29
7.1.100.0110.00018.02
7.1.70.0060.00316.99
7.1.60.0070.01819.46
7.1.50.0070.01716.91
7.1.00.0000.07722.28
7.0.200.0000.00816.52
7.0.140.0100.06721.95
7.0.70.0070.07721.63
7.0.60.0130.07321.81
7.0.50.0030.04022.04
7.0.40.0030.04020.03
7.0.30.0000.03720.16
7.0.20.0000.03720.03
7.0.10.0000.03320.05
7.0.00.0000.04320.17
5.6.280.0000.07721.08
5.6.220.0000.08320.45
5.6.210.0070.07020.41
5.6.200.0030.04021.01
5.6.190.0030.04021.00
5.6.180.0100.03321.08
5.6.170.0100.03021.00
5.6.160.0000.04321.02
5.6.150.0030.04021.04
5.6.140.0000.05721.08
5.6.130.0030.03320.93
5.6.120.0000.05021.10
5.6.110.0000.05721.01
5.6.100.0030.03320.92
5.6.90.0070.03321.14
5.6.80.0070.02720.49
5.6.70.0030.03720.46
5.6.60.0000.03320.40
5.6.50.0000.03320.48
5.6.40.0030.03020.29
5.6.30.0030.03020.34
5.6.20.0030.03020.37
5.6.10.0000.03320.27
5.6.00.0030.03020.36
5.5.360.0000.09020.34
5.5.350.0070.07720.42
5.5.340.0000.04320.87
5.5.330.0000.04320.83
5.5.320.0000.05320.88
5.5.310.0000.03320.89
5.5.300.0030.05020.73
5.5.290.0070.03720.80
5.5.280.0000.04320.89
5.5.270.0030.03320.75
5.5.260.0030.03020.85
5.5.250.0030.04320.43
5.5.240.0070.02720.02
5.5.230.0000.03320.21
5.5.220.0030.03020.23
5.5.210.0000.03320.01
5.5.200.0030.03720.12
5.5.190.0030.03020.11
5.5.180.0030.03720.23
5.5.160.0070.02720.18
5.5.150.0000.05020.23
5.5.140.0070.02720.14
5.5.130.0030.04020.08
5.5.120.0000.04319.96
5.5.110.0070.03720.23
5.5.100.0000.06720.10
5.5.90.0000.08020.04
5.5.80.0030.04320.08
5.5.70.0100.03320.05
5.5.60.0030.07720.09
5.5.50.0000.08320.14
5.5.40.0100.07020.15
5.5.30.0070.07320.02
5.5.20.0030.08019.93
5.5.10.0070.07020.00
5.5.00.0000.08020.13
5.4.450.0000.04019.36
5.4.440.0000.04719.52
5.4.430.0030.03719.34
5.4.420.0070.02719.34
5.4.410.0000.03319.03
5.4.400.0000.03018.87
5.4.390.0030.03019.03
5.4.380.0000.03319.11
5.4.370.0000.03018.93
5.4.360.0030.03019.21
5.4.350.0000.03319.11
5.4.340.0100.02319.17
5.4.320.0000.03319.02
5.4.310.0000.04718.89
5.4.300.0000.03319.10
5.4.290.0070.03719.08
5.4.280.0100.04719.12
5.4.270.0000.03019.21
5.4.260.0030.05018.84
5.4.250.0030.04719.14
5.4.240.0000.04719.03
5.4.230.0000.04318.82
5.4.220.0030.07319.03
5.4.210.0030.07019.12
5.4.200.0100.07019.14
5.4.190.0130.06719.20
5.4.180.0000.08019.18
5.4.170.0030.07719.10
5.4.160.0030.07719.09
5.4.150.0030.07719.09
5.4.140.0030.07316.49
5.4.130.0030.07316.39
5.4.120.0000.07716.24
5.4.110.0000.07316.31
5.4.100.0070.06716.45
5.4.90.0030.07016.54
5.4.80.0200.06016.46
5.4.70.0130.05016.46
5.4.60.0030.07316.36
5.4.50.0000.07016.46
5.4.40.0030.07316.40
5.4.30.0070.07016.37
5.4.20.0030.07016.34
5.4.10.0070.06316.35
5.4.00.0030.07315.81
5.3.290.0000.04014.80
5.3.280.0030.04314.53
5.3.270.0000.07714.72
5.3.260.0100.06714.66
5.3.250.0070.07314.53
5.3.240.0000.07014.59
5.3.230.0070.07714.53
5.3.220.0030.08014.59
5.3.210.0030.07014.59
5.3.200.0030.07714.56
5.3.190.0030.06014.63
5.3.180.0000.06314.63
5.3.170.0030.07714.50
5.3.160.0030.07014.57
5.3.150.0030.07314.58
5.3.140.0000.05314.67
5.3.130.0100.07314.61
5.3.120.0000.06714.63
5.3.110.0030.07714.53
5.3.100.0070.07314.06
5.3.90.0070.07313.99
5.3.80.0000.07713.90
5.3.70.0070.07713.91
5.3.60.0000.07013.90
5.3.50.0030.06313.85
5.3.40.0030.07313.92
5.3.30.0000.07014.00
5.3.20.0000.07313.62
5.3.10.0070.06313.68
5.3.00.0030.07013.69
5.2.170.0000.06712.50
5.2.160.0000.06012.50
5.2.150.0000.06312.50
5.2.140.0030.05312.50
5.2.130.0000.06012.50
5.2.120.0000.06012.50
5.2.110.0000.06012.50
5.2.100.0070.05712.50
5.2.90.0000.05712.50
5.2.80.0030.06012.50
5.2.70.0000.06712.50
5.2.60.0000.06012.50
5.2.50.0070.05312.50
5.2.40.0030.06012.50
5.2.30.0030.05712.50
5.2.20.0000.06012.50
5.2.10.0000.05712.50
5.2.00.0030.05712.50
5.1.60.0030.05012.50
5.1.50.0030.04312.50
5.1.40.0030.05312.50
5.1.30.0030.05012.50
5.1.20.0030.05312.50
5.1.10.0000.05712.50
5.1.00.0000.05712.50
5.0.50.0030.04312.50
5.0.40.0000.04312.50
5.0.30.0000.06012.50
5.0.20.0000.04712.50
5.0.10.0030.03712.50
5.0.00.0000.06012.50
4.4.90.0070.03012.50
4.4.80.0000.04012.50
4.4.70.0000.04012.50
4.4.60.0030.03012.50
4.4.50.0070.03012.50
4.4.40.0030.05312.50
4.4.30.0000.03312.50
4.4.20.0030.03312.50
4.4.10.0030.02712.50
4.4.00.0030.05012.50
4.3.110.0000.04012.50
4.3.100.0030.02712.50
4.3.90.0000.03312.50
4.3.80.0000.05312.50
4.3.70.0030.03312.50
4.3.60.0030.02312.50
4.3.50.0000.02312.50
4.3.40.0000.04312.50
4.3.30.0070.02312.50
4.3.20.0000.03312.50
4.3.10.0000.03712.50
4.3.00.0030.03312.50

preferences:
43.36 ms | 401 KiB | 5 Q