3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3,4,5, "foo" => "bar"]; $a5 = 2233; $b = "foo"; echo "$a[$b]->b";

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)
8.3.60.0090.00616.63
8.3.50.0100.00722.85
8.3.40.0040.01118.62
8.3.30.0000.01419.08
8.3.20.0040.00420.18
8.3.10.0060.00323.54
8.3.00.0040.00417.38
8.2.180.0150.00416.63
8.2.170.0040.01122.96
8.2.160.0100.00320.36
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0100.00720.75
8.2.110.0110.00020.47
8.2.100.0090.00317.91
8.2.90.0040.00418.15
8.2.80.0030.00617.97
8.2.70.0060.00317.75
8.2.60.0000.00717.80
8.2.50.0090.00018.07
8.2.40.0080.00018.16
8.2.30.0000.00718.17
8.2.20.0060.00317.82
8.2.10.0080.00018.10
8.2.00.0000.00717.67
8.1.280.0120.00325.92
8.1.270.0030.00523.89
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00422.19
8.1.230.0040.00820.75
8.1.220.0000.00917.79
8.1.210.0040.00418.77
8.1.200.0000.00917.25
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0060.00318.57
8.1.160.0040.00421.92
8.1.150.0040.00418.87
8.1.140.0030.00617.44
8.1.130.0070.00017.82
8.1.120.0000.00717.30
8.1.110.0000.00817.24
8.1.100.0000.00717.39
8.1.90.0030.00617.42
8.1.80.0030.00417.32
8.1.70.0000.00817.24
8.1.60.0000.00817.41
8.1.50.0030.00517.45
8.1.40.0000.00817.47
8.1.30.0050.00317.59
8.1.20.0030.00617.49
8.1.10.0040.00417.59
8.1.00.0000.00817.53
8.0.300.0030.00320.21
8.0.290.0040.00416.75
8.0.280.0040.00418.34
8.0.270.0030.00317.32
8.0.260.0060.00017.11
8.0.250.0000.00716.97
8.0.240.0040.00416.87
8.0.230.0030.00316.97
8.0.220.0000.01016.89
8.0.210.0030.00316.86
8.0.200.0030.00316.84
8.0.190.0040.00416.97
8.0.180.0000.00816.88
8.0.170.0000.00816.88
8.0.160.0000.00816.82
8.0.150.0020.00516.74
8.0.140.0080.00016.77
8.0.130.0000.00713.31
8.0.120.0050.00216.88
8.0.110.0050.00316.89
8.0.100.0070.00016.85
8.0.90.0040.00416.75
8.0.80.0070.00816.93
8.0.70.0040.00416.95
8.0.60.0040.00416.80
8.0.50.0040.00416.68
8.0.30.0100.01016.92
8.0.20.0110.00817.40
8.0.10.0030.00316.75
8.0.00.0120.01116.61
7.4.330.0000.00715.00
7.4.320.0000.00716.57
7.4.300.0000.00716.64
7.4.290.0040.00416.63
7.4.280.0080.00016.61
7.4.270.0000.00716.46
7.4.260.0000.00716.48
7.4.250.0000.00816.48
7.4.240.0020.00616.55
7.4.230.0000.00716.55
7.4.220.0120.00616.56
7.4.210.0100.00416.57
7.4.200.0040.00416.36
7.4.160.0040.01116.36
7.4.150.0060.02117.40
7.4.140.0130.00417.86
7.4.130.0050.01216.42
7.4.120.0100.00716.36
7.4.110.0070.01316.57
7.4.100.0130.00416.46
7.4.90.0150.00416.46
7.4.80.0070.01119.39
7.4.70.0040.01216.49
7.4.60.0090.00616.54
7.4.50.0040.00416.37
7.4.40.0120.01216.48
7.4.30.0130.00416.48
7.4.00.0070.00814.77
7.3.330.0030.00313.10
7.3.320.0000.00513.14
7.3.310.0000.00616.14
7.3.300.0000.00716.23
7.3.290.0100.00316.26
7.3.280.0080.00816.22
7.3.270.0100.00617.40
7.3.260.0130.00616.50
7.3.250.0060.01016.51
7.3.240.0140.00616.37
7.3.230.0080.01216.39
7.3.210.0090.00916.30
7.3.200.0070.01119.39
7.3.190.0140.00316.32
7.3.180.0090.00616.41
7.3.170.0160.00016.30
7.3.160.0120.00916.29
7.3.120.0070.01114.75
7.3.110.0140.00314.33
7.3.100.0110.00314.93
7.3.90.0060.00914.91
7.3.80.0120.00314.80
7.3.70.0070.00714.76
7.3.60.0100.00314.70
7.3.50.0060.00314.84
7.3.40.0000.01014.77
7.3.30.0030.00814.73
7.3.20.0130.00316.64
7.3.10.0060.00916.27
7.3.00.0030.01016.42
7.2.330.0110.00616.62
7.2.320.0070.01016.32
7.2.310.0060.01016.74
7.2.300.0030.01716.61
7.2.290.0070.01016.25
7.2.250.0060.01014.95
7.2.240.0160.00315.06
7.2.230.0070.00714.93
7.2.220.0070.01014.76
7.2.210.0080.00415.05
7.2.200.0000.00915.04
7.2.190.0060.00615.00
7.2.180.0140.00015.05
7.2.170.0040.00715.09
7.1.330.0080.00815.70
7.1.320.0040.00415.42
7.1.310.0120.00315.85
7.1.300.0040.01115.83
7.1.290.0090.00015.72
7.1.280.0040.00715.74
7.1.270.0080.00415.73
7.1.260.0120.00315.68
7.1.70.0000.01216.95
7.1.60.0030.01019.40
7.1.50.0160.01016.86
7.1.00.0000.08022.32
7.0.200.0040.00716.48
7.0.140.0000.07322.09
7.0.60.0100.07719.80
7.0.50.0070.08017.72
7.0.40.0130.03720.04
7.0.30.0300.04320.01
7.0.20.0230.08720.18
7.0.10.0200.07720.03
7.0.00.0070.05720.01
5.6.210.0170.06320.46
5.6.200.0170.07718.16
5.6.190.0070.04320.59
5.6.180.0400.07020.61
5.6.170.0270.05720.52
5.6.160.0070.08320.48
5.6.150.0100.08318.21
5.6.140.0000.08018.16
5.6.130.0070.05718.16
5.6.120.0000.04720.91
5.6.110.0100.08021.02
5.6.100.0030.08320.95
5.6.90.0170.07721.11
5.6.80.0030.08720.39
5.5.350.0200.06320.43
5.5.340.0070.06718.01
5.5.330.0070.05320.20
5.5.320.0170.04720.29
5.5.310.0300.07720.24
5.5.300.0030.08318.02
5.5.290.0030.04018.00
5.5.280.0030.08720.95
5.5.270.0130.07720.64
5.5.260.0100.07720.87
5.5.250.0000.07320.57
5.5.240.0170.04720.25
5.4.450.0770.05019.14
5.4.440.0370.04719.43
5.4.430.0100.03019.48
5.4.420.0330.04719.25
5.4.410.0830.03719.00
5.4.400.0170.03719.09
5.4.390.0100.04018.89
5.4.380.0270.05718.72
5.4.370.0270.05318.71
5.4.360.0270.05318.49
5.4.350.0300.05718.52
5.4.340.0330.05018.50
5.4.320.0050.03812.45
5.4.310.0050.03912.45
5.4.300.0080.03512.45
5.4.290.0060.03812.45
5.4.280.0060.03512.35
5.4.270.0050.03712.34
5.4.260.0090.03512.34
5.4.250.0060.03712.35
5.4.240.0120.03212.34
5.4.230.0070.03612.34
5.4.220.0090.03212.34
5.4.210.0030.03812.34
5.4.200.0060.03812.34
5.4.190.0060.03712.34
5.4.180.0070.03512.34
5.4.170.0050.03712.35
5.4.160.0060.03712.34
5.4.150.0080.03512.34
5.4.140.0040.03912.02
5.4.130.0040.04012.01
5.4.120.0060.03611.97
5.4.110.0030.03811.96
5.4.100.0040.03711.96
5.4.90.0050.03811.96
5.4.80.0040.03811.96
5.4.70.0060.03411.96
5.4.60.0040.03611.96
5.4.50.0050.03611.96
5.4.40.0060.03511.95
5.4.30.0080.03411.95
5.4.20.0060.03711.95
5.4.10.0050.03511.94
5.4.00.0030.03911.44
5.3.290.0090.03612.80
5.3.280.0070.03612.71
5.3.270.0060.03912.72
5.3.260.0060.03912.72
5.3.250.0070.03612.72
5.3.240.0070.03712.71
5.3.230.0080.03712.71
5.3.220.0070.03612.68
5.3.210.0060.04312.68
5.3.200.0080.03512.68
5.3.190.0050.03812.68
5.3.180.0040.03812.68
5.3.170.0080.03912.67
5.3.160.0060.03812.68
5.3.150.0040.04012.67
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0080.03512.66
5.3.110.0060.03712.66
5.3.100.0060.03512.12
5.3.90.0060.03512.08
5.3.80.0070.03412.07
5.3.70.0040.03912.08
5.3.60.0090.03312.06
5.3.50.0050.03812.00
5.3.40.0060.03712.00
5.3.30.0040.03711.95
5.3.20.0060.03511.72
5.3.10.0080.03711.70
5.3.00.0080.03811.68
5.2.170.0050.0319.18
5.2.160.0050.0309.18
5.2.150.0070.0299.18
5.2.140.0030.0329.18
5.2.130.0060.0289.14
5.2.120.0040.0309.14
5.2.110.0050.0299.15
5.2.100.0040.0299.14
5.2.90.0100.0249.14
5.2.80.0080.0289.14
5.2.70.0070.0319.14
5.2.60.0030.0329.09
5.2.50.0040.0309.06
5.2.40.0040.0309.03
5.2.30.0040.0319.01
5.2.20.0030.0309.01
5.2.10.0080.0258.93
5.2.00.0040.0348.78
5.1.60.0050.0268.07
5.1.50.0040.0288.06
5.1.40.0050.0278.05
5.1.30.0060.0278.40
5.1.20.0030.0298.41
5.1.10.0020.0298.14
5.1.00.0030.0288.14
5.0.50.0040.0216.62
5.0.40.0020.0226.48
5.0.30.0040.0336.29
5.0.20.0020.0266.26
5.0.10.0020.0216.24
5.0.00.0030.0306.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0020.0164.75
4.4.50.0040.0144.77
4.4.40.0050.0234.71
4.4.30.0010.0174.76
4.4.20.0030.0154.84
4.4.10.0030.0154.84
4.4.00.0060.0244.76
4.3.110.0020.0164.67
4.3.100.0030.0154.66
4.3.90.0020.0164.64
4.3.80.0030.0254.58
4.3.70.0060.0154.63
4.3.60.0030.0214.63
4.3.50.0070.0184.63
4.3.40.0030.0244.54
4.3.30.0020.0163.28
4.3.20.0030.0153.26
4.3.10.0020.0153.21
4.3.00.0000.01315.98

preferences:
41.57 ms | 401 KiB | 5 Q