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)
8.3.60.0070.00716.75
8.3.50.0110.00722.85
8.3.40.0110.00418.84
8.3.30.0100.00319.09
8.3.20.0020.00520.29
8.3.10.0000.00923.53
8.3.00.0030.00517.63
8.2.180.0160.00318.42
8.2.170.0110.00422.96
8.2.160.0110.00420.29
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00720.95
8.2.110.0060.00322.29
8.2.100.0120.00017.97
8.2.90.0060.00319.04
8.2.80.0080.00017.97
8.2.70.0060.00317.38
8.2.60.0040.00417.90
8.2.50.0050.00318.07
8.2.40.0050.00318.09
8.2.30.0040.00418.11
8.2.20.0000.00817.74
8.2.10.0000.00718.06
8.2.00.0040.00417.73
8.1.280.0110.00725.92
8.1.270.0000.00823.91
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0080.00319.22
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0070.00417.10
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0030.00718.38
8.1.160.0000.00721.91
8.1.150.0040.00418.77
8.1.140.0030.00617.43
8.1.130.0000.00717.87
8.1.120.0000.00717.29
8.1.110.0000.00817.43
8.1.100.0040.00417.39
8.1.90.0060.00317.36
8.1.80.0000.00717.40
8.1.70.0040.00417.35
8.1.60.0040.00417.41
8.1.50.0040.00417.35
8.1.40.0040.00417.46
8.1.30.0080.00017.62
8.1.20.0070.00017.53
8.1.10.0000.00717.49
8.1.00.0030.00617.51
8.0.300.0020.00518.77
8.0.290.0030.00616.75
8.0.280.0070.00018.43
8.0.270.0000.00717.21
8.0.260.0000.00717.31
8.0.250.0070.00017.06
8.0.240.0030.00317.03
8.0.230.0080.00016.86
8.0.220.0040.00416.96
8.0.210.0030.00316.99
8.0.200.0000.00716.97
8.0.190.0000.00817.02
8.0.180.0050.00316.92
8.0.170.0030.00516.95
8.0.160.0040.00416.88
8.0.150.0000.00716.96
8.0.140.0050.00316.95
8.0.130.0000.00813.34
8.0.120.0040.00416.84
8.0.110.0070.00016.77
8.0.100.0050.00516.86
8.0.90.0040.00416.96
8.0.80.0060.00916.98
8.0.70.0000.00816.94
8.0.60.0040.00417.02
8.0.50.0040.00416.79
8.0.30.0100.01017.14
8.0.20.0080.01017.40
8.0.10.0000.00716.96
8.0.00.0080.01216.92
7.4.330.0000.00815.00
7.4.320.0030.00316.41
7.4.300.0060.00016.44
7.4.290.0000.00716.36
7.4.280.0030.00616.52
7.4.270.0040.00416.58
7.4.260.0000.00816.49
7.4.250.0000.00716.50
7.4.240.0030.00316.49
7.4.230.0000.00716.52
7.4.220.0100.01716.37
7.4.210.0100.00416.36
7.4.200.0000.00716.27
7.4.160.0030.01616.38
7.4.150.0150.00317.40
7.4.140.0070.00917.86
7.4.130.0130.00716.42
7.4.120.0030.01316.51
7.4.110.0070.01316.41
7.4.100.0070.01016.36
7.4.90.0070.01016.39
7.4.80.0070.01019.39
7.4.70.0140.00316.49
7.4.60.0120.00616.52
7.4.50.0040.00016.46
7.4.40.0120.00616.66
7.4.30.0030.01316.68
7.4.00.0030.00715.07
7.3.330.0030.00312.94
7.3.320.0050.00013.13
7.3.310.0050.00216.26
7.3.300.0070.00016.17
7.3.290.0070.00716.27
7.3.280.0070.00816.26
7.3.270.0100.00617.40
7.3.260.0090.00816.49
7.3.250.0160.00116.28
7.3.240.0120.00416.55
7.3.230.0060.01316.44
7.3.210.0160.00016.35
7.3.200.0060.01219.39
7.3.190.0100.00616.45
7.3.180.0060.00916.38
7.3.170.0140.00316.43
7.3.160.0050.01416.45
7.2.330.0070.01016.69
7.2.320.0110.01116.66
7.2.310.0080.00816.67
7.2.300.0030.01416.53
7.2.290.0050.01116.38
7.2.00.0040.00819.39
7.1.200.0090.00615.59
7.1.100.0000.01018.07
7.1.70.0000.00717.14
7.1.60.0070.00317.20
7.1.50.0100.01334.80
7.1.00.0070.07322.28
7.0.200.0060.01016.53
7.0.140.0070.07022.07
7.0.60.0130.06720.01
7.0.50.0100.04717.80
7.0.40.0070.04019.90
7.0.30.0330.05720.01
7.0.20.0300.08020.09
7.0.10.0130.08320.17
7.0.00.0130.07720.16
5.6.280.0030.07320.92
5.6.210.0100.06020.74
5.6.200.0030.07318.08
5.6.190.0170.03720.50
5.6.180.0170.06320.27
5.6.170.0100.06020.54
5.6.160.0130.05320.49
5.6.150.0130.07018.23
5.6.140.0130.06718.21
5.6.130.0030.07018.18
5.6.120.0100.07021.04
5.6.110.0070.06721.13
5.6.100.0130.08320.98
5.6.90.0070.08021.11
5.6.80.0100.07320.53
5.6.70.4730.04020.36
5.5.350.0230.08020.42
5.5.340.0100.03717.91
5.5.330.0030.06020.07
5.5.320.0200.04020.51
5.5.310.0200.05320.30
5.5.300.0100.05017.89
5.5.290.0070.08318.00
5.5.280.0100.05320.63
5.5.270.0130.07720.83
5.5.260.0300.06720.75
5.5.250.0100.03320.68
5.5.240.0270.07320.36
5.4.450.0870.07319.49
5.4.440.0630.06319.51
5.4.430.0800.05019.37
5.4.420.0630.05319.54
5.4.410.0900.06019.24
5.4.400.0300.05018.60
5.4.390.0370.04018.79
5.4.380.0030.05718.62
5.4.370.0230.04718.60
5.4.360.0170.04018.57
5.4.350.0070.04311.97
5.4.340.0070.04711.97
5.4.320.0090.03312.45
5.4.310.0070.03812.45
5.4.300.0060.03712.45
5.4.290.0080.03712.45
5.4.280.0080.03312.35
5.4.270.0070.03512.34
5.4.260.0070.03612.34
5.4.250.0060.03712.34
5.4.240.0040.03712.35
5.4.230.0070.03712.34
5.4.220.0060.03612.34
5.4.210.0080.03312.34
5.4.200.0070.03712.34
5.4.190.0090.03312.34
5.4.180.0060.03612.34
5.4.170.0030.03812.34
5.4.160.0080.03312.34
5.4.150.0090.03412.34
5.4.140.0040.03812.02
5.4.130.0050.03612.01
5.4.120.0060.03611.96
5.4.110.0030.03811.96
5.4.100.0060.03511.96
5.4.90.0030.03911.96
5.4.80.0060.03711.97
5.4.70.0030.03711.96
5.4.60.0040.03611.96
5.4.50.0040.03711.96
5.4.40.0040.03611.95
5.4.30.0050.03711.95
5.4.20.0030.03811.95
5.4.10.0050.03511.95
5.4.00.0050.03711.43
5.3.290.0090.03812.80
5.3.280.0070.03812.71
5.3.270.0080.03812.72
5.3.260.0090.03812.72
5.3.250.0030.04412.72
5.3.240.0090.03312.72
5.3.230.0080.03612.71
5.3.220.0110.03112.68
5.3.210.0040.04112.68
5.3.200.0080.03512.68
5.3.190.0060.03812.67
5.3.180.0080.03412.67
5.3.170.0090.03612.67
5.3.160.0080.03612.68
5.3.150.0060.03912.67
5.3.140.0050.03912.66
5.3.130.0070.03912.66
5.3.120.0080.03812.66
5.3.110.0100.03612.66
5.3.100.0070.03712.12
5.3.90.0070.03912.08
5.3.80.0070.04012.07
5.3.70.0050.04112.08
5.3.60.0070.03712.07
5.3.50.0070.03412.00
5.3.40.0070.03912.00
5.3.30.0090.03411.95
5.3.20.0080.04111.73
5.3.10.0070.03911.70
5.3.00.0050.04511.68
5.2.170.0070.0349.18
5.2.160.0080.0279.18
5.2.150.0030.0339.18
5.2.140.0060.0289.18
5.2.130.0040.0299.14
5.2.120.0030.0309.14
5.2.110.0090.0279.14
5.2.100.0040.0309.14
5.2.90.0020.0329.14
5.2.80.0040.0319.14
5.2.70.0030.0349.14
5.2.60.0080.0279.08
5.2.50.0050.0319.05
5.2.40.0110.0249.03
5.2.30.0070.0299.01
5.2.20.0030.0309.00
5.2.10.0030.0308.93
5.2.00.0030.0348.78
5.1.60.0070.0228.07
5.1.50.0050.0258.07
5.1.40.0040.0288.05
5.1.30.0030.0308.40
5.1.20.0100.0248.41
5.1.10.0070.0258.14
5.1.00.0030.0378.14
5.0.50.0040.0236.62
5.0.40.0040.0196.48
5.0.30.0020.0336.29
5.0.20.0030.0216.26
5.0.10.0030.0226.23
5.0.00.0040.0366.23
4.4.90.0050.0144.78
4.4.80.0040.0254.75
4.4.70.0030.0194.75
4.4.60.0060.0214.75
4.4.50.0050.0174.77
4.4.40.0040.0304.71
4.4.30.0030.0204.76
4.4.20.0070.0164.85
4.4.10.0000.0184.85
4.4.00.0050.0234.76
4.3.110.0020.0174.67
4.3.100.0030.0154.66
4.3.90.0050.0164.63
4.3.80.0030.0254.58
4.3.70.0030.0154.63
4.3.60.0030.0144.63
4.3.50.0070.0114.63
4.3.40.0030.0254.54
4.3.30.0040.0153.28
4.3.20.0030.0163.26
4.3.10.0030.0153.21
4.3.00.0100.0237.20

preferences:
37.07 ms | 401 KiB | 5 Q