3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($v) { return $v + 1; } $foo = function ($v) { return $v + 1; }; $a = range(0,100000); $t = microtime(1); array_walk($a, 'foo'); $t = microtime(1) - $t; var_dump($t); $a = range(0,100000); $t = microtime(1); array_walk($a, function ($v) { return $v + 1; }); $t = microtime(1) - $t; var_dump($t);

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)
7.4.10.0030.04723.70
7.4.00.0190.03423.90
7.3.130.0100.04022.98
7.3.120.0130.03722.98
7.3.110.0140.02423.09
7.3.100.0140.01922.88
7.3.90.0080.03122.91
7.3.80.0120.02223.11
7.3.70.0110.01822.99
7.3.60.0130.01722.98
7.3.50.0030.02722.95
7.3.40.0120.02223.12
7.3.30.0120.01922.78
7.3.20.0100.01626.59
7.3.10.0090.01726.56
7.3.00.0060.02326.43
7.2.260.0240.02723.23
7.2.250.0130.03023.27
7.2.240.0130.02323.28
7.2.230.0170.01623.38
7.2.220.0100.03123.29
7.2.210.0090.02622.96
7.2.200.0080.02123.21
7.2.190.0090.02223.24
7.2.180.0130.02023.03
7.2.170.0100.02223.30
7.2.160.0130.02323.20
7.2.150.0030.02026.74
7.2.140.0150.01526.75
7.2.130.0100.01926.73
7.2.120.0090.01826.85
7.2.110.0070.02326.83
7.2.100.0030.02426.94
7.2.90.0030.02726.56
7.2.80.0070.02026.92
7.2.70.0130.01626.73
7.2.60.0030.02526.79
7.2.50.0000.03126.71
7.2.40.0070.02326.68
7.2.30.0100.01926.89
7.2.20.0090.01626.76
7.2.10.0060.02626.59
7.2.00.0060.02328.00
7.1.330.0080.02525.70
7.1.320.0020.03025.65
7.1.310.0020.02825.63
7.1.300.0070.02425.72
7.1.290.0050.02425.49
7.1.280.0050.02525.60
7.1.270.0090.02425.68
7.1.260.0080.02125.58
7.1.250.0100.02025.38
7.1.240.0070.02225.76
7.1.230.0090.02525.68
7.1.220.0070.01825.36
7.1.210.0070.02725.59
7.1.200.0160.01625.61
7.1.190.0040.02225.55
7.1.180.0130.02025.47
7.1.170.0000.03125.56
7.1.160.0100.02325.50
7.1.150.0070.02525.59
7.1.140.0070.01925.42
7.1.130.0100.02225.78
7.1.120.0060.02925.65
7.1.110.0030.02225.78
7.1.100.0110.01425.73
7.1.90.0060.02625.65
7.1.80.0130.01625.55
7.1.70.0070.01926.27
7.1.60.0090.03026.33
7.1.50.0070.01826.14
7.1.40.0030.02925.54
7.1.30.0000.03925.72
7.1.20.0030.03425.69
7.1.10.0100.02325.63
7.1.00.0090.05828.99
7.0.330.0030.02323.27
7.0.320.0000.03023.10
7.0.310.0070.02023.46
7.0.300.0000.02723.30
7.0.290.0030.02423.43
7.0.280.0000.02923.17
7.0.270.0030.02723.39
7.0.260.0110.01823.07
7.0.250.0090.02223.26
7.0.240.0070.02123.35
7.0.230.0060.02123.48
7.0.220.0090.01523.13
7.0.210.0000.02923.41
7.0.200.0430.02021.84
7.0.190.0090.01823.18
7.0.180.0070.02323.09
7.0.170.0070.02123.28
7.0.160.0000.02423.39
7.0.150.0060.01623.20
7.0.140.0030.05626.74
7.0.130.0060.01623.19
7.0.120.0040.02523.47
7.0.110.0160.01323.46
7.0.100.0070.02023.21
7.0.90.0030.02423.14
7.0.80.0100.01723.23
7.0.70.0030.02722.93
7.0.60.0070.06424.39
7.0.50.0120.05623.66
7.0.40.0030.04623.51
7.0.30.0280.05723.65
7.0.20.0180.06423.54
7.0.10.0030.06823.67
7.0.00.0100.05923.45
5.6.400.0230.07842.44
5.6.390.0100.08042.35
5.6.380.0170.08742.28
5.6.370.0200.08242.74
5.6.360.0170.07742.39
5.6.350.0160.07842.79
5.6.340.0130.07642.76
5.6.330.0240.06242.17
5.6.320.0170.07442.75
5.6.310.0200.06842.68
5.6.300.0340.06142.45
5.6.290.0200.07242.47
5.6.280.0170.10846.07
5.6.270.0130.08942.57
5.6.260.0130.07742.59
5.6.250.0260.06342.45
5.6.240.0170.08642.49
5.6.230.0200.07342.61
5.6.220.0130.07642.36
5.6.210.0180.09145.73
5.6.200.0150.09744.38
5.6.190.0140.08445.54
5.6.180.0200.08445.58
5.6.170.0250.09545.56
5.6.160.0200.08145.60
5.6.150.0080.08344.42
5.6.140.0200.10344.38
5.6.130.0130.08844.49
5.6.120.0150.07945.88
5.6.110.0180.11045.76
5.6.100.0250.09845.96
5.6.90.0180.10745.94
5.6.80.0150.10845.64
5.6.70.0230.06742.42
5.6.60.0170.07042.59
5.6.50.0100.08242.54
5.6.40.0160.07942.43
5.6.30.0230.08742.41
5.6.20.0200.07042.48
5.6.10.0300.06142.30
5.6.00.0270.06442.38
5.5.380.0290.06242.43
5.5.370.0140.07542.28
5.5.360.0170.07342.55
5.5.350.0200.10845.59
5.5.340.0210.11144.36
5.5.330.0200.10145.22
5.5.320.0300.07945.23
5.5.310.0400.09745.32
5.5.300.0180.08644.36
5.5.290.0130.07944.28
5.5.280.0180.08645.76
5.5.270.0180.10945.82
5.5.260.0270.11545.82
5.5.250.0250.10845.60
5.5.240.0330.09445.56
5.5.230.0230.08042.59
5.5.220.0170.07442.29
5.5.210.0230.07742.51
5.5.200.0070.08542.57
5.5.190.0230.06842.48
5.5.180.0150.08742.42
5.5.170.0170.07342.31
5.5.160.0170.07542.38
5.5.150.0140.08842.34
5.5.140.0160.07842.31
5.5.130.0230.07042.13
5.5.120.0230.06842.32
5.5.110.0270.06842.53
5.5.100.0270.06841.95
5.5.90.0100.08242.38
5.5.80.0270.06042.27
5.5.70.0270.07542.48
5.5.60.0260.06242.49
5.5.50.0160.07942.48
5.5.40.0260.06241.92
5.5.30.0200.08241.96
5.5.20.0290.06542.19
5.5.10.0170.07742.23
5.5.00.0290.07242.14
5.4.450.0280.09943.47
5.4.440.0230.09843.51
5.4.430.0220.10443.23
5.4.420.0180.09343.53
5.4.410.0380.08743.30
5.4.400.0480.08943.40
5.4.390.0100.08143.23
5.4.380.0720.08843.13
5.4.370.0580.10342.94
5.4.360.0600.10543.04
5.4.350.0630.11543.00
5.4.340.0630.11143.11
5.4.330.0240.07539.13
5.4.320.0170.07940.07
5.4.310.0160.08639.90
5.4.300.0140.08539.97
5.4.290.0140.08339.83
5.4.280.0130.09439.94
5.4.270.0100.08939.72
5.4.260.0150.08839.80
5.4.250.0120.08839.97
5.4.240.0130.09439.73
5.4.230.0140.08239.76
5.4.220.0230.10339.90
5.4.210.0130.08639.86
5.4.200.0190.07939.96
5.4.190.0160.07739.78
5.4.180.0140.08939.81
5.4.170.0130.08140.02
5.4.160.0170.08139.91
5.4.150.0150.08139.94
5.4.140.0110.10039.64
5.4.130.0190.07739.74
5.4.120.0170.10239.73
5.4.110.0230.08539.62
5.4.100.0150.08239.59
5.4.90.0130.08539.80
5.4.80.0160.08039.54
5.4.70.0210.07739.59
5.4.60.0100.08339.68
5.4.50.0190.08039.71
5.4.40.0080.09239.60
5.4.30.0150.08539.75
5.4.20.0200.09039.62
5.4.10.0160.11039.71
5.4.00.0180.10039.49
5.3.290.0160.08740.47
5.3.280.0150.08840.41
5.3.270.0120.11040.42
5.3.260.0110.09140.42
5.3.250.0150.09240.41
5.3.240.0110.09240.42
5.3.230.0100.11340.41
5.3.220.0110.11740.38
5.3.210.0170.09140.38
5.3.200.0150.09240.38
5.3.190.0100.10040.38
5.3.180.0120.09740.38
5.3.170.0180.13240.38
5.3.160.0160.12440.37
5.3.150.0130.08840.38
5.3.140.0120.08940.36
5.3.130.0100.09240.36
5.3.120.0150.08940.36
5.3.110.0120.09140.36
5.3.100.0110.08939.85
5.3.90.0140.08539.83
5.3.80.0140.08539.82
5.3.70.0150.08839.82
5.3.60.0100.08939.80
5.3.50.0100.09239.75
5.3.40.0120.09439.75
5.3.30.0070.09339.71
5.3.20.0130.08739.49
5.3.10.0160.08839.45
5.3.00.0150.08739.44
5.2.170.0070.0289.21
5.2.160.0040.0299.22
5.2.150.0060.0289.22
5.2.140.0040.0309.21
5.2.130.0070.0259.17
5.2.120.0030.0299.18
5.2.110.0040.0369.18
5.2.100.0070.0349.18
5.2.90.0070.0319.18
5.2.80.0030.0309.18
5.2.70.0070.0269.17
5.2.60.0050.0289.13
5.2.50.0030.0309.09
5.2.40.0040.0289.07
5.2.30.0060.0389.05
5.2.20.0060.0269.04
5.2.10.0060.0278.95
5.2.00.0050.0308.81
5.1.60.0060.0308.09
5.1.50.0060.0308.09
5.1.40.0030.0258.07
5.1.30.0020.0268.41
5.1.20.0080.0288.44
5.1.10.0070.0218.16
5.1.00.0030.0268.16
5.0.50.0070.0186.64
5.0.40.0030.0196.50
5.0.30.0060.0366.31
5.0.20.0060.0186.28
5.0.10.0050.0186.26
5.0.00.0040.0296.25
4.4.90.0010.0164.78
4.4.80.0040.0144.75
4.4.70.0030.0144.75
4.4.60.0030.0144.75
4.4.50.0060.0124.77
4.4.40.0030.0264.71
4.4.30.0030.0144.76
4.4.20.0010.0164.84
4.4.10.0030.0144.85
4.4.00.0030.0294.75
4.3.110.0010.0184.67
4.3.100.0010.0184.67
4.3.90.0030.0154.64
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0010.0164.63
4.3.40.0010.0254.54
4.3.30.0020.0213.30
4.3.20.0020.0203.27
4.3.10.0030.0153.24
4.3.00.0030.01313.43

preferences:
40.32 ms | 401 KiB | 5 Q