3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('foo'=> array('hello' => 'bar'), 'baz'=>'boom', 'cow'=>'milk', 'php'=>'hypertext processor'); echo http_build_query($data) . "\n";

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)
8.3.70.0110.00718.55
8.3.60.0090.00618.43
8.3.50.0100.01121.00
8.3.40.0070.00718.72
8.3.30.0000.01319.01
8.3.20.0040.00420.21
8.3.10.0080.00023.67
8.3.00.0080.00019.25
8.2.180.0130.00716.63
8.2.170.0190.00422.96
8.2.160.0110.00320.11
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00422.09
8.2.110.0030.00722.23
8.2.100.0080.00417.63
8.2.90.0000.00919.05
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00418.24
8.2.30.0070.00017.93
8.2.20.0000.00717.68
8.2.10.0030.00517.97
8.2.00.0070.00017.64
8.1.280.0110.00425.92
8.1.270.0040.00422.14
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0060.00619.54
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0040.00717.35
8.1.190.0030.00617.25
8.1.180.0040.00418.10
8.1.170.0030.00518.59
8.1.160.0000.00822.10
8.1.150.0050.00218.81
8.1.140.0040.00417.45
8.1.130.0070.00017.75
8.1.120.0070.00017.36
8.1.110.0000.00817.50
8.1.100.0020.00517.37
8.1.90.0000.00717.43
8.1.80.0030.00317.44
8.1.70.0030.00517.36
8.1.60.0000.00917.49
8.1.50.0000.00817.38
8.1.40.0050.00317.43
8.1.30.0000.00917.48
8.1.20.0040.00417.46
8.1.10.0040.00417.50
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0070.00018.36
8.0.270.0070.00017.16
8.0.260.0060.00017.25
8.0.250.0000.00616.98
8.0.240.0000.00716.81
8.0.230.0030.00316.81
8.0.220.0030.00316.88
8.0.210.0060.00016.86
8.0.200.0030.00316.90
8.0.190.0040.00416.85
8.0.180.0000.00716.90
8.0.170.0080.00016.93
8.0.160.0000.00716.92
8.0.150.0030.00516.79
8.0.140.0070.00016.73
8.0.130.0030.00313.34
8.0.120.0040.00416.77
8.0.110.0000.00816.90
8.0.100.0000.00716.76
8.0.90.0040.00416.93
8.0.80.0140.00716.93
8.0.70.0040.00416.74
8.0.60.0000.00716.70
8.0.50.0070.00016.70
8.0.30.0070.01417.25
8.0.20.0080.01117.40
8.0.10.0080.00016.96
8.0.00.0100.01116.65
7.4.330.0020.00215.02
7.4.320.0060.00016.52
7.4.300.0000.00716.49
7.4.290.0030.00316.43
7.4.280.0070.00016.49
7.4.270.0060.00016.56
7.4.260.0030.00316.50
7.4.250.0070.00016.30
7.4.240.0060.00316.50
7.4.230.0000.00716.30
7.4.220.0160.00916.60
7.4.210.0070.00716.54
7.4.200.0040.00416.55
7.4.160.0080.00816.53
7.4.150.0000.01817.40
7.4.140.0050.01217.86
7.4.130.0050.01216.45
7.4.120.0100.00716.59
7.4.110.0070.01616.40
7.4.100.0040.01316.34
7.4.90.0060.01016.50
7.4.80.0140.00319.39
7.4.70.0050.01816.34
7.4.60.0120.00616.41
7.4.50.0060.00316.58
7.4.40.0030.01216.42
7.4.30.0030.01316.47
7.4.00.0030.01414.92
7.3.330.0000.00613.03
7.3.320.0050.00012.98
7.3.310.0070.00016.23
7.3.300.0000.00716.16
7.3.290.0080.00716.19
7.3.280.0090.00916.18
7.3.270.0090.00817.40
7.3.260.0170.00616.41
7.3.250.0140.00316.28
7.3.240.0100.00716.48
7.3.230.0120.00416.39
7.3.210.0100.00716.27
7.3.200.0030.01419.39
7.3.190.0050.01116.11
7.3.180.0100.00716.25
7.3.170.0130.00316.27
7.3.160.0120.00916.39
7.3.120.0140.00314.74
7.3.110.0030.01214.99
7.3.100.0070.01014.71
7.3.90.0090.00614.64
7.3.80.0120.00314.81
7.3.70.0030.01014.89
7.3.60.0030.00714.96
7.3.50.0070.00714.85
7.3.40.0030.01014.68
7.3.30.0030.00714.84
7.3.20.0080.00516.51
7.3.10.0070.00716.50
7.3.00.0070.01116.50
7.2.330.0100.00716.79
7.2.320.0120.00616.70
7.2.310.0080.00816.23
7.2.300.0060.01516.13
7.2.290.0150.00916.32
7.2.250.0060.00914.54
7.2.240.0060.01214.89
7.2.230.0070.01015.19
7.2.220.0040.01115.01
7.2.210.0000.01914.89
7.2.200.0070.00714.97
7.2.190.0040.01114.68
7.2.180.0030.00715.10
7.2.170.0040.00914.86
7.2.60.0030.01016.62
7.2.00.0070.00719.34
7.1.330.0080.00815.59
7.1.320.0050.00515.76
7.1.310.0090.00615.44
7.1.300.0070.01015.63
7.1.290.0070.00415.46
7.1.280.0060.01015.71
7.1.270.0030.01015.89
7.1.260.0060.01215.81
7.1.200.0090.00315.62
7.1.100.0060.00617.90
7.1.70.0040.00417.11
7.1.60.0090.01519.11
7.1.50.0030.02016.91
7.1.00.0070.07022.43
7.0.200.0000.01016.82
7.0.140.0100.06722.00
7.0.60.0030.08319.91
7.0.50.0070.04317.71
7.0.40.0030.09019.91
7.0.30.0370.03320.21
7.0.20.0370.08020.21
7.0.10.0070.05320.02
7.0.00.0000.06020.00
5.6.280.0000.07721.11
5.6.210.0070.08320.54
5.6.200.0200.07318.13
5.6.190.0030.07720.43
5.6.180.0230.08320.60
5.6.170.0200.06720.71
5.6.160.0130.05320.32
5.6.150.0170.05018.16
5.6.140.0000.04718.22
5.6.130.0200.06318.21
5.6.120.0070.08321.00
5.6.110.0100.03321.08
5.6.100.0130.06320.98
5.6.90.0070.04021.11
5.6.80.0030.07720.32
5.6.70.4270.04020.41
5.5.350.0130.04020.43
5.5.340.0030.04017.93
5.5.330.0030.08720.57
5.5.320.0300.08020.28
5.5.310.0300.07720.24
5.5.300.0070.05017.91
5.5.290.0170.07317.95
5.5.280.0000.08720.81
5.5.270.0100.07320.78
5.5.260.0130.07020.64
5.5.250.0030.04720.57
5.5.240.0330.07020.06
5.4.450.0800.06319.49
5.4.440.0800.07019.50
5.4.430.0770.06019.40
5.4.420.0230.04319.63
5.4.410.0630.05319.35
5.4.400.0830.05719.26
5.4.390.0730.05718.81
5.4.380.1000.06019.12
5.4.370.0700.05719.25
5.4.360.0800.05318.81
5.4.350.0500.05719.14
5.4.340.0040.03511.97
5.4.320.0060.03412.46
5.4.310.0060.03612.45
5.4.300.0080.03912.45
5.4.290.0080.03812.45
5.4.280.0060.03412.34
5.4.270.0060.03912.35
5.4.260.0060.03612.34
5.4.250.0060.03612.34
5.4.240.0120.03912.34
5.4.230.0120.03112.34
5.4.220.0090.03712.34
5.4.210.0040.03612.34
5.4.200.0070.04312.34
5.4.190.0040.03712.34
5.4.180.0040.03712.33
5.4.170.0050.03812.35
5.4.160.0070.03412.34
5.4.150.0060.04212.34
5.4.140.0050.05212.02
5.4.130.0050.03512.01
5.4.120.0070.03311.97
5.4.110.0070.03311.96
5.4.100.0060.03511.96
5.4.90.0080.03611.96
5.4.80.0070.04111.96
5.4.70.0100.03311.96
5.4.60.0050.03511.96
5.4.50.0070.03811.96
5.4.40.0050.03511.95
5.4.30.0070.03711.94
5.4.20.0080.03611.95
5.4.10.0100.03811.95
5.4.00.0060.04811.44
5.3.290.0080.04712.80
5.3.280.0060.03912.71
5.3.270.0100.03612.73
5.3.260.0100.03412.72
5.3.250.0080.03412.72
5.3.240.0020.04012.72
5.3.230.0080.04012.71
5.3.220.0050.03612.68
5.3.210.0060.04012.68
5.3.200.0050.03612.68
5.3.190.0030.04012.68
5.3.180.0020.03912.67
5.3.170.0080.03312.67
5.3.160.0080.03612.67
5.3.150.0060.03812.68
5.3.140.0050.03712.66
5.3.130.0060.03812.66
5.3.120.0060.04012.66
5.3.110.0070.04112.66
5.3.100.0060.03812.12
5.3.90.0060.03512.09
5.3.80.0050.03612.07
5.3.70.0090.03312.07
5.3.60.0050.03712.07
5.3.50.0070.04112.00
5.3.40.0080.03612.00
5.3.30.0060.03811.94
5.3.20.0050.03711.72
5.3.10.0040.03511.69
5.3.00.0060.03411.67
5.2.170.0080.0269.18
5.2.160.0040.0299.18
5.2.150.0040.0309.18
5.2.140.0040.0309.17
5.2.130.0030.0309.14
5.2.120.0070.0259.13
5.2.110.0060.0279.14
5.2.100.0030.0299.14
5.2.90.0060.0279.14
5.2.80.0050.0299.14
5.2.70.0060.0309.14
5.2.60.0080.0329.09
5.2.50.0080.0339.05
5.2.40.0040.0329.03
5.2.30.0030.0319.01
5.2.20.0010.0318.99
5.2.10.0030.0308.92
5.2.00.0060.0288.77
5.1.60.0100.0188.06
5.1.50.0060.0238.06
5.1.40.0050.0238.04
5.1.30.0070.0238.39
5.1.20.0070.0348.41
5.1.10.0070.0338.13
5.1.00.0040.0268.13
5.0.50.0050.0196.61
5.0.40.0040.0186.47
5.0.30.0010.0336.29
5.0.20.0020.0206.26
5.0.10.0040.0186.24
5.0.00.0100.0326.23
4.4.90.0040.0164.78
4.4.80.0040.0134.76
4.4.70.0020.0164.76
4.4.60.0030.0154.75
4.4.50.0030.0144.77
4.4.40.0010.0264.71
4.4.30.0060.0124.75
4.4.20.0050.0144.84
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0030.0154.66
4.3.100.0040.0134.67
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0050.0124.63
4.3.50.0030.0154.62
4.3.40.0050.0224.54
4.3.30.0010.0173.28
4.3.20.0010.0173.26
4.3.10.0050.0123.22
4.3.00.0170.0236.70

preferences:
53.38 ms | 401 KiB | 5 Q