3v4l.org

run code in 300+ PHP versions simultaneously
<?php $double = function($a) { return $a * 2; }; $numbers = range(1,5); $new_numbers = array_map($double, $numbers); print implode(' ', $new_numbers);

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)
8.3.60.0070.00718.56
8.3.50.0130.00521.95
8.3.40.0090.00618.71
8.3.30.0100.00318.86
8.3.20.0050.00220.35
8.3.10.0000.00823.48
8.3.00.0100.00017.50
8.2.180.0000.01416.50
8.2.170.0110.00322.96
8.2.160.0140.00020.35
8.2.150.0130.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.28
8.2.110.0060.00322.26
8.2.100.0040.00718.22
8.2.90.0050.00319.23
8.2.80.0040.00417.97
8.2.70.0040.00417.59
8.2.60.0070.00317.92
8.2.50.0040.00818.07
8.2.40.0000.00718.09
8.2.30.0080.00017.99
8.2.20.0060.00317.69
8.2.10.0040.00417.95
8.2.00.0000.00717.75
8.1.280.0070.00725.92
8.1.270.0040.00423.88
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.10
8.1.230.0060.00619.13
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0040.00422.07
8.1.150.0000.00718.90
8.1.140.0040.00417.53
8.1.130.0020.00517.82
8.1.120.0050.00217.41
8.1.110.0090.00017.42
8.1.100.0030.00417.50
8.1.90.0000.00817.36
8.1.80.0070.00017.30
8.1.70.0050.00217.39
8.1.60.0030.00617.63
8.1.50.0000.00917.52
8.1.40.0040.00817.51
8.1.30.0050.00317.66
8.1.20.0040.00417.50
8.1.10.0070.00017.48
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0020.00518.45
8.0.270.0030.00317.37
8.0.260.0030.00317.30
8.0.250.0000.00716.90
8.0.240.0000.00716.89
8.0.230.0040.00416.89
8.0.220.0030.00316.78
8.0.210.0000.00616.89
8.0.200.0070.00016.84
8.0.190.0030.00516.83
8.0.180.0070.00016.91
8.0.170.0040.00416.74
8.0.160.0040.00416.98
8.0.150.0000.00716.90
8.0.140.0000.00716.87
8.0.130.0040.00413.36
8.0.120.0000.00716.84
8.0.110.0000.00716.89
8.0.100.0000.00716.91
8.0.90.0000.00816.90
8.0.80.0060.00916.84
8.0.70.0080.00016.76
8.0.60.0000.00916.95
8.0.50.0020.00516.95
8.0.30.0110.00817.30
8.0.20.0100.00917.40
8.0.10.0040.00417.00
8.0.00.0080.01216.73
7.4.330.0060.00015.00
7.4.320.0000.00616.39
7.4.300.0060.00016.47
7.4.290.0070.00016.41
7.4.280.0050.00216.50
7.4.270.0000.00716.50
7.4.260.0030.00316.56
7.4.250.0040.00416.48
7.4.240.0050.00216.59
7.4.230.0040.00416.54
7.4.220.0100.01016.67
7.4.210.0100.00316.62
7.4.200.0000.00716.48
7.4.160.0030.01216.61
7.4.150.0190.00017.40
7.4.140.0140.00317.86
7.4.130.0050.01116.34
7.4.120.0100.00716.48
7.4.110.0100.00716.50
7.4.100.0060.01016.52
7.4.90.0130.00316.50
7.4.80.0060.01219.39
7.4.70.0060.01016.62
7.4.60.0090.00616.59
7.4.50.0050.00316.14
7.4.40.0060.01116.67
7.4.30.0090.00616.46
7.4.00.0150.00014.78
7.3.330.0040.00413.28
7.3.320.0000.00613.16
7.3.310.0000.00716.20
7.3.300.0070.00016.30
7.3.290.0130.00316.29
7.3.280.0090.00816.27
7.3.270.0120.01217.40
7.3.260.0120.00916.67
7.3.250.0130.00716.60
7.3.240.0070.01116.51
7.3.230.0060.00916.50
7.3.210.0120.00616.58
7.3.200.0150.00319.39
7.3.190.0070.01016.28
7.3.180.0090.00616.59
7.3.170.0110.00716.27
7.3.160.0090.00616.32
7.2.330.0060.01016.68
7.2.320.0140.00416.61
7.2.310.0030.01416.50
7.2.300.0060.01116.68
7.2.290.0060.01016.47
7.2.00.0040.00819.43
7.1.100.0030.00618.26
7.1.70.0060.00317.06
7.1.60.0070.01319.32
7.1.50.0040.01817.02
7.1.00.0030.07722.37
7.0.200.0000.00916.63
7.0.140.0070.07022.12
7.0.60.0070.07720.34
7.0.50.0030.07718.17
7.0.40.0100.08320.55
7.0.30.0330.07020.42
7.0.20.0230.08020.41
7.0.10.0300.05720.31
7.0.00.0130.08320.36
5.6.280.0070.06720.99
5.6.210.0100.07320.65
5.6.200.0070.05018.23
5.6.190.0100.05320.47
5.6.180.0370.07720.63
5.6.170.0170.04320.54
5.6.160.0100.07720.47
5.6.150.0070.08018.27
5.6.140.0130.03718.14
5.6.130.0070.08718.28
5.6.120.0030.09020.98
5.6.110.0030.09721.09
5.6.100.0130.08021.12
5.6.90.0030.09021.12
5.6.80.0130.07320.47
5.6.70.4400.04020.38
5.5.350.0100.06720.42
5.5.340.0030.06717.98
5.5.330.0070.04720.21
5.5.320.3370.04020.36
5.5.310.0270.06720.50
5.5.300.0130.06718.02
5.5.290.0100.07017.98
5.5.280.0100.06720.88
5.5.270.0070.06320.65
5.5.260.0000.09320.88
5.5.250.0030.06320.46
5.5.240.0070.04020.27
5.4.450.0030.05019.20
5.4.440.0830.05719.32
5.4.430.0830.05719.45
5.4.420.0630.00019.31
5.4.410.0670.00019.36
5.4.400.0630.00019.10
5.4.390.0600.00019.12
5.4.380.0630.00019.03
5.4.370.0670.00019.02
5.4.360.0630.00019.21
5.4.350.0630.00019.04
5.4.340.0030.03712.02
5.4.320.0050.03712.50
5.4.310.0120.03512.50
5.4.300.0090.03412.51
5.4.290.0070.03612.49
5.4.280.0070.03312.39
5.4.270.0050.03612.39
5.4.260.0060.04812.40
5.4.250.0050.03812.39
5.4.240.0060.03612.39
5.4.230.0090.03612.39
5.4.220.0070.03412.38
5.4.210.0040.03612.38
5.4.200.0070.03712.39
5.4.190.0070.03612.38
5.4.180.0060.03812.39
5.4.170.0080.03312.39
5.4.160.0070.03812.39
5.4.150.0060.04012.39
5.4.140.0050.04212.07
5.4.130.0070.03712.06
5.4.120.0090.04712.02
5.4.110.0030.04512.01
5.4.100.0040.03712.01
5.4.90.0060.03612.01
5.4.80.0070.03612.01
5.4.70.0050.04212.01
5.4.60.0070.03312.01
5.4.50.0060.03412.01
5.4.40.0050.03512.00
5.4.30.0070.03412.00
5.4.20.0050.03612.00
5.4.10.0050.03511.99
5.4.00.0060.03511.48
5.3.290.0030.04212.80
5.3.280.0060.04312.71
5.3.270.0050.04212.72
5.3.260.0070.04012.72
5.3.250.0080.03412.72
5.3.240.0080.03512.72
5.3.230.0070.04112.71
5.3.220.0060.03912.68
5.3.210.0050.03912.68
5.3.200.0060.03512.68
5.3.190.0060.03612.68
5.3.180.0040.03812.67
5.3.170.0070.05212.67
5.3.160.0090.03512.68
5.3.150.0090.03412.68
5.3.140.0110.04712.66
5.3.130.0090.05112.66
5.3.120.0050.03912.66
5.3.110.0080.03612.66
5.3.100.0070.04112.12
5.3.90.0030.04312.10
5.3.80.0060.03812.09
5.3.70.0070.04112.09
5.3.60.0080.03812.08
5.3.50.0040.04012.02
5.3.40.0050.03812.02
5.3.30.0050.03811.98
5.3.20.0040.03711.76
5.3.10.0030.03611.73
5.3.00.0040.03811.71
5.2.170.0060.0299.18
5.2.160.0050.0299.18
5.2.150.0070.0289.18
5.2.140.0060.0289.18
5.2.130.0050.0329.14
5.2.120.0070.0259.14
5.2.110.0050.0299.15
5.2.100.0060.0269.14
5.2.90.0080.0289.14
5.2.80.0030.0319.13
5.2.70.0030.0399.14
5.2.60.0030.0319.09
5.2.50.0060.0319.06
5.2.40.0060.0339.04
5.2.30.0030.0349.01
5.2.20.0050.0359.00
5.2.10.0050.0388.92
5.2.00.0040.0298.78
5.1.60.0030.0238.07
5.1.50.0020.0258.07
5.1.40.0060.0218.04
5.1.30.0040.0258.39
5.1.20.0020.0278.42
5.1.10.0020.0278.14
5.1.00.0020.0308.14
5.0.50.0030.0226.62
5.0.40.0060.0176.48
5.0.30.0030.0306.29
5.0.20.0040.0226.26
5.0.10.0010.0256.23
5.0.00.0050.0306.23
4.4.90.0020.0154.78
4.4.80.0020.0154.75
4.4.70.0050.0134.76
4.4.60.0030.0184.76
4.4.50.0080.0114.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0050.0154.67
4.3.100.0030.0244.66
4.3.90.0020.0154.63
4.3.80.0020.0264.58
4.3.70.0010.0164.63
4.3.60.0040.0154.63
4.3.50.0040.0184.63
4.3.40.0020.0284.54
4.3.30.0030.0153.29
4.3.20.0020.0233.26
4.3.10.0020.0163.22
4.3.00.0070.02014.27

preferences:
31.48 ms | 401 KiB | 5 Q