3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 1 => "a", "1" => "b", 1.5 => "c", true => "d", ); $array['3 x'] = 'f'; var_dump($array); ?>

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)
8.3.70.0100.01016.75
8.3.60.0160.00316.75
8.3.50.0200.00721.91
8.3.40.0110.00418.76
8.3.30.0000.01418.92
8.3.20.0080.00020.22
8.3.10.0040.00421.64
8.3.00.0030.00617.77
8.2.180.0040.01116.63
8.2.170.0040.01122.96
8.2.160.0100.00320.24
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.79
8.2.110.0070.00322.21
8.2.100.0090.00319.57
8.2.90.0040.00419.02
8.2.80.0000.00817.97
8.2.70.0030.00517.48
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0000.00818.00
8.2.30.0030.00618.05
8.2.20.0040.00417.59
8.2.10.0000.00818.04
8.2.00.0040.00417.63
8.1.280.0070.01025.92
8.1.270.0050.00323.83
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.96
8.1.230.0100.00018.98
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0080.00417.23
8.1.190.0030.00617.10
8.1.180.0000.00918.10
8.1.170.0070.00318.37
8.1.160.0040.00421.92
8.1.150.0030.00518.85
8.1.140.0000.00717.29
8.1.130.0070.00017.79
8.1.120.0040.00417.29
8.1.110.0060.00317.43
8.1.100.0000.00717.29
8.1.90.0040.00417.38
8.1.80.0090.00317.36
8.1.70.0020.00417.33
8.1.60.0030.00517.57
8.1.50.0040.00417.48
8.1.40.0040.00417.49
8.1.30.0040.00417.46
8.1.20.0040.00417.43
8.1.10.0000.00817.56
8.1.00.0000.00917.44
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0070.00018.37
8.0.270.0030.00317.17
8.0.260.0000.00617.05
8.0.250.0040.00416.75
8.0.240.0030.00316.77
8.0.230.0000.00716.81
8.0.220.0040.00416.70
8.0.210.0000.00616.78
8.0.200.0030.00316.89
8.0.190.0080.00016.84
8.0.180.0070.00016.77
8.0.170.0050.00316.72
8.0.160.0050.00216.82
8.0.150.0040.00416.75
8.0.140.0080.00316.67
8.0.130.0000.00613.26
8.0.120.0050.00316.84
8.0.110.0040.00416.72
8.0.100.0040.00416.71
8.0.90.0070.00016.67
8.0.80.0090.00616.81
8.0.70.0040.00416.60
8.0.60.0000.00816.86
8.0.50.0050.00316.85
8.0.30.0070.01416.96
8.0.20.0130.00917.40
8.0.10.0070.00016.92
8.0.00.0130.00716.68
7.4.330.0020.00215.09
7.4.320.0030.00316.33
7.4.300.0030.00616.61
7.4.290.0000.00716.53
7.4.280.0040.00816.46
7.4.270.0000.00716.54
7.4.260.0000.00616.34
7.4.250.0000.00816.34
7.4.240.0000.00716.38
7.4.230.0060.00016.55
7.4.220.0130.01016.39
7.4.210.0030.01516.31
7.4.200.0000.00816.55
7.4.160.0080.00816.45
7.4.150.0030.01317.40
7.4.140.0120.00917.86
7.4.130.0060.01116.42
7.4.120.0080.01016.47
7.4.110.0060.01016.36
7.4.100.0110.00616.61
7.4.90.0100.00616.38
7.4.80.0060.01019.39
7.4.70.0100.00616.55
7.4.60.0080.00816.45
7.4.50.0030.00516.31
7.4.40.0100.01016.39
7.4.30.0060.01116.51
7.4.00.0130.00315.01
7.3.330.0020.00212.93
7.3.320.0000.00512.98
7.3.310.0000.00716.16
7.3.300.0000.00716.18
7.3.290.0130.00616.22
7.3.280.0110.00916.21
7.3.270.0100.00717.40
7.3.260.0100.00616.49
7.3.250.0100.00816.29
7.3.240.0130.00316.21
7.3.230.0180.00416.42
7.3.210.0070.01016.18
7.3.200.0060.00919.39
7.3.190.0000.01616.15
7.3.180.0000.01716.24
7.3.170.0070.01016.51
7.3.160.0090.00616.48
7.3.120.0060.00614.88
7.3.10.0090.00616.67
7.3.00.0120.00416.50
7.2.330.0030.01316.54
7.2.320.0090.00916.66
7.2.310.0130.00316.28
7.2.300.0130.00316.49
7.2.290.0030.01316.70
7.2.130.0030.01516.74
7.2.120.0070.01016.81
7.2.110.0080.00816.45
7.2.100.0070.00416.53
7.2.90.0070.01016.61
7.2.80.0160.00016.69
7.2.70.0000.01116.79
7.2.60.0040.01416.73
7.2.50.0090.00616.81
7.2.40.0030.00716.74
7.2.30.0060.00916.98
7.2.20.0090.00616.75
7.2.10.0070.01016.84
7.2.00.0000.01216.64
7.1.250.0000.01015.71
7.1.70.0030.00617.18
7.1.60.0100.01419.25
7.1.50.0090.01316.73
7.1.00.0030.07322.36
7.0.200.0090.00916.61
7.0.140.0000.07322.06
7.0.60.0170.07019.78
7.0.50.0100.03317.75
7.0.40.0030.05020.27
7.0.30.0200.04020.30
7.0.20.0330.08020.17
7.0.10.0000.04720.16
7.0.00.0000.09020.11
5.6.280.0030.07321.09
5.6.210.0030.04020.47
5.6.200.0100.06318.22
5.6.190.0070.05720.77
5.6.180.0330.06320.56
5.6.170.0130.04320.41
5.6.160.0030.04020.40
5.6.150.0100.07718.21
5.6.140.0070.06718.18
5.6.130.0130.08018.16
5.6.120.0070.08021.00
5.6.110.0200.07021.10
5.6.100.0100.08021.00
5.6.90.0070.07021.13
5.6.80.0130.07320.50
5.5.350.0200.05320.40
5.5.340.0100.07317.95
5.5.330.0070.03720.21
5.5.320.0300.07320.13
5.5.310.0200.04020.28
5.5.300.0070.08018.01
5.5.290.0070.07317.89
5.5.280.0070.07320.64
5.5.270.0130.07720.93
5.5.260.0100.08720.86
5.5.250.0070.08020.53
5.5.240.0170.06720.28
5.4.450.0270.05019.47
5.4.440.0070.06319.42
5.4.430.0100.07319.43
5.4.420.0270.05719.62
5.4.410.0070.05718.87
5.4.400.0170.07018.75
5.4.390.0430.06018.61
5.4.380.0070.05318.72
5.4.370.0070.04018.65
5.4.360.0100.04318.69
5.4.350.0110.05111.97
5.4.340.0040.03611.97
5.4.320.0050.04012.45
5.4.310.0040.03812.45
5.4.300.0060.03412.45
5.4.290.0050.03812.45
5.4.280.0070.03312.34
5.4.270.0090.03212.35
5.4.260.0060.03612.34
5.4.250.0040.03812.35
5.4.240.0070.03312.34
5.4.230.0050.03812.34
5.4.220.0050.03612.34
5.4.210.0080.03112.34
5.4.200.0050.03712.34
5.4.190.0080.03812.33
5.4.180.0080.03312.34
5.4.170.0040.03812.35
5.4.160.0040.03612.34
5.4.150.0070.03512.34
5.4.140.0030.03912.02
5.4.130.0040.03712.01
5.4.120.0090.03711.97
5.4.110.0050.03511.96
5.4.100.0030.03711.96
5.4.90.0030.03911.96
5.4.80.0030.04211.96
5.4.70.0040.03511.96
5.4.60.0040.03611.96
5.4.50.0060.03411.96
5.4.40.0120.02911.95
5.4.30.0060.03611.95
5.4.20.0070.03411.95
5.4.10.0090.03911.95
5.4.00.0060.04011.43
5.3.290.0060.04012.80
5.3.280.0090.04412.71
5.3.270.0050.04012.73
5.3.260.0060.04012.72
5.3.250.0080.03612.72
5.3.240.0100.03412.72
5.3.230.0100.04512.71
5.3.220.0070.04612.68
5.3.210.0060.04212.68
5.3.200.0060.03712.68
5.3.190.0060.04312.68
5.3.180.0060.03712.68
5.3.170.0060.03612.67
5.3.160.0040.03712.68
5.3.150.0100.03912.67
5.3.140.0050.03712.66
5.3.130.0070.03612.66
5.3.120.0050.03812.66
5.3.110.0060.04512.66
5.3.100.0050.04212.12
5.3.90.0050.03712.08
5.3.80.0060.03612.07
5.3.70.0050.03712.07
5.3.60.0060.03612.07
5.3.50.0040.03812.00
5.3.40.0050.03712.00
5.3.30.0030.03711.94
5.3.20.0050.03511.72
5.3.10.0030.03711.69
5.3.00.0030.03911.68
5.2.170.0070.0289.18
5.2.160.0040.0319.18
5.2.150.0020.0339.18
5.2.140.0020.0329.18
5.2.130.0010.0319.14
5.2.120.0060.0269.14
5.2.110.0030.0309.14
5.2.100.0100.0239.13
5.2.90.0050.0299.13
5.2.80.0030.0369.13
5.2.70.0040.0309.13
5.2.60.0050.0299.09
5.2.50.0050.0309.05
5.2.40.0050.0289.03
5.2.30.0060.0279.01
5.2.20.0050.0288.99
5.2.10.0020.0298.91
5.2.00.0070.0268.77
5.1.60.0050.0228.06
5.1.50.0030.0258.05
5.1.40.0030.0258.04
5.1.30.0040.0258.39
5.1.20.0050.0268.41
5.1.10.0020.0288.13
5.1.00.0050.0358.13
5.0.50.0030.0216.61
5.0.40.0060.0226.47
5.0.30.0030.0316.28
5.0.20.0040.0196.28
5.0.10.0030.0206.25
5.0.00.0020.0326.25
4.4.90.0020.0154.78
4.4.80.0020.0164.75
4.4.70.0010.0164.75
4.4.60.0020.0164.76
4.4.50.0030.0144.77
4.4.40.0030.0244.71
4.4.30.0030.0144.75
4.4.20.0020.0154.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0010.0154.64
4.3.80.0030.0234.58
4.3.70.0040.0134.63
4.3.60.0040.0134.63
4.3.50.0020.0164.63
4.3.40.0030.0234.53
4.3.30.0010.0173.31
4.3.20.0020.0153.28
4.3.10.0020.0153.24
4.3.00.0070.0207.12

preferences:
89.79 ms | 401 KiB | 5 Q