3v4l.org

run code in 300+ PHP versions simultaneously
<?php $nested = array( 'key' => 'val', 'key1' => array( 'subkey' => 'subval', 'subkey1' => 'subval1' ), 'key2' => array('a', 'b', 'c', 'd'), '2D_collection_5' => array( array( 'id' => 1, 'name' => 'lorem', 'categoryId' => 5, 'date' => '2013.07.08' ), array( 'id' => 2, 'name' => 'ipsum', 'categoryId' => 3, 'date' => '2013.07.07' ), array( 'id' => 5, 'name' => 'dolor', 'categoryId' => 1, 'date' => '2012.07.08' ), array( 'id' => 6, 'name' => 'sit', 'categoryId' => 3, 'date' => '2013.12.08' ), array( 'id' => 9, 'name' => 'amet', 'categoryId' => 5, 'date' => '2013.10.14' ) ), '2D_collection_5_named' => array( 'lorem' => array( 'id' => 17, 'name' => 'lorem', 'categoryId' => 5, 'date' => '2013.07.08' ), 'ipsum' => array( 'id' => 2, 'name' => 'ipsum', 'categoryId' => 3, 'date' => '2013.07.07' ), 'dolor' => array( 'id' => 5, 'name' => 'dolor', 'categoryId' => 1, 'date' => '2012.07.08' ), 'sit' => array( 'id' => 6, 'name' => 'sit', 'categoryId' => 3, 'date' => '2013.12.08' ), 'amet' => array( 'id' => 9, 'name' => 'amet', 'categoryId' => 5, 'date' => '2013.10.14' ) ), array('hhvm' => 'hack') ); echo http_build_query($nested);

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)
8.3.60.0040.01118.18
8.3.50.0080.00618.06
8.3.40.0210.00018.81
8.3.30.0090.00918.91
8.3.20.0080.00020.34
8.3.10.0050.00320.36
8.3.00.0040.00419.13
8.2.180.0080.00816.38
8.2.170.0120.00322.96
8.2.160.0070.00720.58
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00022.14
8.2.110.0080.00819.30
8.2.100.0090.00617.84
8.2.90.0090.00019.10
8.2.80.0080.00817.97
8.2.70.0060.00317.36
8.2.60.0080.00017.93
8.2.50.0030.00618.10
8.2.40.0040.00418.06
8.2.30.0000.00819.35
8.2.20.0070.00017.55
8.2.10.0040.00417.98
8.2.00.0000.00817.61
8.1.280.0130.00725.92
8.1.270.0050.00322.14
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00622.71
8.1.230.0110.00017.83
8.1.220.0040.00417.74
8.1.210.0070.00318.77
8.1.200.0000.00917.23
8.1.190.0030.00517.23
8.1.180.0000.00718.10
8.1.170.0050.00318.31
8.1.160.0030.00521.89
8.1.150.0000.00818.89
8.1.140.0050.00317.32
8.1.130.0000.00717.82
8.1.120.0000.00817.30
8.1.110.0050.00317.38
8.1.100.0000.00717.28
8.1.90.0040.00417.40
8.1.80.0040.00417.27
8.1.70.0040.00417.38
8.1.60.0000.00817.54
8.1.50.0000.00817.44
8.1.40.0090.00017.46
8.1.30.0000.00917.54
8.1.20.0040.00417.61
8.1.10.0040.00417.38
8.1.00.0000.00717.49
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.50
8.0.270.0030.00317.16
8.0.260.0030.00317.16
8.0.250.0000.00716.82
8.0.240.0000.00716.95
8.0.230.0000.00716.78
8.0.220.0000.00816.72
8.0.210.0000.00716.75
8.0.200.0000.00616.91
8.0.190.0030.00316.91
8.0.180.0040.00416.86
8.0.170.0000.00716.73
8.0.160.0000.00716.76
8.0.150.0040.00416.80
8.0.140.0040.00416.79
8.0.130.0030.00613.25
8.0.120.0000.00816.82
8.0.110.0030.00516.83
8.0.100.0050.00316.85
8.0.90.0070.00016.86
8.0.80.0040.01216.80
8.0.70.0000.00716.60
8.0.60.0080.00016.94
8.0.50.0070.00016.67
8.0.30.0080.01416.87
8.0.20.0100.01017.40
8.0.10.0040.00416.98
8.0.00.0090.00916.70
7.4.330.0000.00515.00
7.4.320.0030.00316.51
7.4.300.0030.00316.50
7.4.290.0030.00316.41
7.4.280.0000.00716.54
7.4.270.0030.00316.38
7.4.260.0050.00216.45
7.4.250.0000.00716.54
7.4.240.0030.00316.49
7.4.230.0000.00716.48
7.4.220.0120.00616.55
7.4.210.0070.00716.38
7.4.200.0030.00316.54
7.4.160.0120.00316.34
7.4.150.0080.00817.40
7.4.140.0110.00617.86
7.4.130.0060.01316.46
7.4.120.0140.00616.55
7.4.110.0090.00916.52
7.4.100.0100.00716.53
7.4.90.0130.00616.39
7.4.80.0090.01619.39
7.4.70.0030.01316.57
7.4.60.0100.00716.35
7.4.50.0000.00816.41
7.4.40.0030.01216.24
7.4.30.0060.01016.61
7.4.00.0100.00714.63
7.3.330.0060.00013.04
7.3.320.0000.00513.03
7.3.310.0000.00716.27
7.3.300.0030.00316.10
7.3.290.0060.01016.05
7.3.280.0130.00516.15
7.3.270.0090.00917.40
7.3.260.0080.00816.66
7.3.250.0080.01116.26
7.3.240.0100.00716.13
7.3.230.0060.01016.39
7.3.210.0070.01116.38
7.3.200.0130.00619.39
7.3.190.0080.01216.10
7.3.180.0040.01116.44
7.3.170.0060.01016.42
7.3.160.0060.00916.29
7.2.330.0000.01816.29
7.2.320.0160.00716.69
7.2.310.0070.01016.49
7.2.300.0160.00016.38
7.2.290.0060.01516.45
7.2.00.0120.00619.41
7.1.200.0090.00615.49
7.1.100.0110.00718.03
7.1.70.0120.00417.05
7.1.60.0070.01419.61
7.1.50.0120.00916.82
7.1.00.0100.07022.35
7.0.200.0730.00714.39
7.0.140.0030.06722.12
7.0.60.0070.03720.00
7.0.50.0030.04017.79
7.0.40.0130.08020.05
7.0.30.0530.07320.16
7.0.20.0300.06720.33
7.0.10.0070.07020.00
7.0.00.0070.09020.16
5.6.280.0030.07321.07
5.6.210.0130.08020.70
5.6.200.0100.05318.13
5.6.190.0030.04720.41
5.6.180.0330.04720.77
5.6.170.0370.07720.47
5.6.160.0070.08720.47
5.6.150.0070.04718.07
5.6.140.0130.04718.20
5.6.130.0100.05018.18
5.6.120.0070.04720.80
5.6.110.0070.07720.89
5.6.100.0030.04020.88
5.6.90.0130.05021.13
5.6.80.0100.04020.39
5.5.350.0130.07320.33
5.5.340.0170.06017.89
5.5.330.0070.04320.25
5.5.320.0430.07320.07
5.5.310.0230.08720.18
5.5.300.0070.07717.99
5.5.290.0170.06717.96
5.5.280.0100.08020.88
5.5.270.0130.06020.79
5.5.260.0170.07320.89
5.5.250.0130.07020.80
5.5.240.0200.07720.16
5.4.450.0230.05019.46
5.4.440.0230.04719.50
5.4.430.0370.04319.10
5.4.420.0300.05019.41
5.4.410.0370.03719.43
5.4.400.0370.04319.04
5.4.390.0400.04719.07
5.4.380.0400.05018.64
5.4.370.0400.05718.51
5.4.360.0570.05018.70
5.4.350.0400.07018.56
5.4.340.0300.05718.67
5.4.320.0060.03512.47
5.4.310.0060.03712.46
5.4.300.0080.03612.47
5.4.290.0080.03812.46
5.4.280.0050.04012.36
5.4.270.0100.03512.36
5.4.260.0070.03712.37
5.4.250.0040.03812.36
5.4.240.0080.03312.37
5.4.230.0060.03912.36
5.4.220.0060.03512.36
5.4.210.0070.03312.36
5.4.200.0060.03812.36
5.4.190.0070.03412.36
5.4.180.0090.03312.35
5.4.170.0050.03612.36
5.4.160.0090.03312.36
5.4.150.0080.03312.36
5.4.140.0030.03912.04
5.4.130.0040.03712.03
5.4.120.0040.03711.99
5.4.110.0050.03611.98
5.4.100.0040.03711.98
5.4.90.0120.03511.98
5.4.80.0060.03611.98
5.4.70.0080.03311.98
5.4.60.0110.02911.98
5.4.50.0060.03511.98
5.4.40.0120.02711.96
5.4.30.0080.03211.96
5.4.20.0040.03511.96
5.4.10.0070.03311.97
5.4.00.0050.04211.45
5.3.290.0070.03812.80
5.3.280.0040.04012.71
5.3.270.0080.03812.73
5.3.260.0070.03712.72
5.3.250.0080.03712.72
5.3.240.0050.03812.72
5.3.230.0080.03512.71
5.3.220.0080.03412.68
5.3.210.0050.03812.68
5.3.200.0070.03512.68
5.3.190.0090.03412.68
5.3.180.0080.03412.68
5.3.170.0090.03212.67
5.3.160.0070.03412.67
5.3.150.0060.03612.67
5.3.140.0040.03712.66
5.3.130.0050.03912.66
5.3.120.0050.03912.65
5.3.110.0070.03712.66
5.3.100.0080.03312.12
5.3.90.0040.03712.09
5.3.80.0050.03712.07
5.3.70.0050.03612.07
5.3.60.0040.03712.06
5.3.50.0040.03712.00
5.3.40.0060.03612.01
5.3.30.0070.03611.97
5.3.20.0070.04211.75
5.3.10.0040.03811.71
5.3.00.0050.03711.70
5.2.170.0020.0339.20
5.2.160.0030.0319.20
5.2.150.0040.0329.20
5.2.140.0040.0459.20
5.2.130.0070.0359.16
5.2.120.0050.0349.16
5.2.110.0070.0279.16
5.2.100.0040.0289.16
5.2.90.0030.0329.16
5.2.80.0010.0339.16
5.2.70.0040.0319.16
5.2.60.0070.0279.11
5.2.50.0050.0309.08
5.2.40.0040.0299.06
5.2.30.0070.0289.03
5.2.20.0060.0299.02
5.2.10.0030.0308.94
5.2.00.0090.0318.80
5.1.60.0070.0218.09
5.1.50.0030.0268.08
5.1.40.0040.0258.07
5.1.30.0020.0288.42
5.1.20.0040.0278.44
5.1.10.0050.0248.16
5.1.00.0040.0268.16
5.0.50.0040.0206.64
5.0.40.0040.0186.50
5.0.30.0020.0326.31
5.0.20.0030.0196.28
5.0.10.0050.0186.26
5.0.00.0020.0326.25
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0020.0164.75
4.4.60.0050.0134.75
4.4.50.0020.0164.77
4.4.40.0000.0284.70
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0050.0224.75
4.3.110.0040.0134.67
4.3.100.0030.0144.67
4.3.90.0020.0154.63
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0154.62
4.3.40.0040.0234.54
4.3.30.0010.0173.30
4.3.20.0010.0173.28
4.3.10.0020.0153.24
4.3.00.0030.01716.72

preferences:
59.96 ms | 400 KiB | 5 Q