3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a['bar'] = 'fd'; $a['-99'] = 'bilk'; $a[18446744073709551517] = 'bode'; var_export($a);

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)
8.3.60.0080.00816.88
8.3.50.0100.00522.93
8.3.40.0040.01119.04
8.3.30.0140.00019.25
8.3.20.0040.00420.16
8.3.10.0040.00423.75
8.3.00.0040.00417.59
8.2.180.0030.01616.73
8.2.170.0070.00722.96
8.2.160.0110.00420.44
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0100.00021.14
8.2.110.0100.00722.31
8.2.100.0090.00318.03
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0000.00718.16
8.2.30.0050.00318.03
8.2.20.0000.00717.71
8.2.10.0030.00518.19
8.2.00.0040.00417.79
8.1.280.0110.00725.92
8.1.270.0090.00024.01
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0110.01123.73
8.1.230.0030.00919.22
8.1.220.0040.00417.91
8.1.210.0060.00318.77
8.1.200.0030.00717.48
8.1.190.0000.00817.36
8.1.180.0050.00318.10
8.1.170.0090.00418.52
8.1.160.0050.00221.99
8.1.150.0000.00718.84
8.1.140.0040.00417.45
8.1.130.0000.00717.95
8.1.120.0040.00317.43
8.1.110.0000.00717.46
8.1.100.0050.00317.28
8.1.90.0040.00417.36
8.1.80.0030.00317.31
8.1.70.0050.00217.38
8.1.60.0000.00817.57
8.1.50.0070.00017.52
8.1.40.0050.00217.43
8.1.30.0040.00417.62
8.1.20.0000.00817.60
8.1.10.0050.00317.60
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0080.00018.34
8.0.270.0050.00217.22
8.0.260.0000.00617.21
8.0.250.0000.00716.93
8.0.240.0030.00316.86
8.0.230.0030.00316.81
8.0.220.0030.00316.86
8.0.210.0070.00016.72
8.0.200.0000.00616.82
8.0.190.0030.00516.87
8.0.180.0040.00416.80
8.0.170.0050.00316.92
8.0.160.0070.00016.90
8.0.150.0060.00316.86
8.0.140.0030.00616.89
8.0.130.0000.00613.31
8.0.120.0000.00816.82
8.0.110.0070.00016.77
8.0.100.0030.00516.72
8.0.90.0000.00716.80
8.0.80.0000.01516.87
8.0.70.0000.00816.70
8.0.60.0040.00416.77
8.0.50.0000.00716.72
8.0.30.0110.00716.99
8.0.20.0090.00917.40
8.0.10.0000.01016.87
8.0.00.0060.01516.81
7.4.330.0030.00315.16
7.4.320.0070.00016.67
7.4.300.0030.00316.52
7.4.290.0000.00716.60
7.4.280.0070.00016.54
7.4.270.0030.00316.47
7.4.260.0030.00316.52
7.4.250.0000.00816.40
7.4.240.0030.00316.52
7.4.230.0000.00716.67
7.4.220.0230.00316.50
7.4.210.0140.00016.60
7.4.200.0030.00316.71
7.4.160.0070.01716.54
7.4.150.0080.01117.40
7.4.140.0100.00817.86
7.4.130.0090.00816.40
7.4.120.0140.00416.57
7.4.110.0070.01016.45
7.4.100.0130.00316.70
7.4.90.0090.00916.70
7.4.80.0120.00519.39
7.4.70.0070.01016.48
7.4.60.0140.00316.52
7.4.50.0070.00016.80
7.4.40.0060.00916.45
7.4.30.0160.00016.50
7.4.00.0090.00914.79
7.3.330.0040.00413.03
7.3.320.0030.00313.00
7.3.310.0040.00416.39
7.3.300.0030.00316.36
7.3.290.0030.01716.24
7.3.280.0070.01016.27
7.3.270.0100.01017.40
7.3.260.0030.01316.31
7.3.250.0150.00416.24
7.3.240.0130.00716.49
7.3.230.0100.00716.39
7.3.210.0070.01616.30
7.3.200.0180.00319.39
7.3.190.0120.00916.63
7.3.180.0090.00616.54
7.3.170.0000.01516.31
7.3.160.0060.01016.30
7.3.120.0030.01414.48
7.3.110.0030.01514.87
7.3.100.0070.00715.17
7.3.90.0030.01414.79
7.3.80.0050.00514.80
7.3.70.0030.00914.86
7.3.60.0070.00314.78
7.3.50.0000.01014.53
7.3.40.0100.00714.85
7.3.30.0090.00614.84
7.3.20.0070.00716.88
7.3.10.0060.00916.78
7.3.00.0000.01416.39
7.2.330.0120.01116.45
7.2.320.0110.00816.25
7.2.310.0070.01016.45
7.2.300.0100.00616.45
7.2.290.0100.00716.50
7.2.250.0040.01414.93
7.2.240.0070.01015.00
7.2.230.0090.00615.10
7.2.220.0040.00715.23
7.2.210.0090.00614.86
7.2.200.0060.00615.16
7.2.190.0070.00714.70
7.2.180.0120.00015.20
7.2.170.0070.00415.11
7.2.160.0000.01115.07
7.2.150.0000.01316.78
7.2.140.0060.01216.52
7.2.130.0090.00617.02
7.2.120.0030.00916.86
7.2.110.0100.00717.06
7.2.100.0120.00316.77
7.2.90.0030.00916.87
7.2.80.0070.00716.58
7.2.70.0070.00717.10
7.2.60.0040.00716.89
7.2.50.0060.00916.91
7.2.40.0040.01216.88
7.2.30.0080.00416.86
7.2.20.0040.00816.80
7.2.10.0040.01417.00
7.2.00.0020.01018.06
7.1.330.0140.00016.03
7.1.320.0060.01015.75
7.1.310.0090.00315.72
7.1.300.0000.01315.90
7.1.290.0070.00316.00
7.1.280.0060.00615.82
7.1.270.0030.00915.87
7.1.260.0080.00616.00
7.1.250.0070.00315.66
7.1.200.0060.00615.64
7.1.100.0060.00918.14
7.1.70.0000.00816.99
7.1.60.0090.01319.40
7.1.50.0100.01317.01
7.1.00.0030.09722.63
7.0.200.0140.00715.18
7.0.140.0000.07721.95
7.0.60.0030.08720.12
7.0.50.0130.03317.99
7.0.40.0100.07720.04
7.0.30.0670.06020.16
7.0.20.0330.07320.19
7.0.10.0100.05320.09
7.0.00.0070.09020.45
5.6.280.0100.06721.21
5.6.210.0070.08320.75
5.6.200.0130.07718.27
5.6.190.0070.08720.70
5.6.180.0270.03720.48
5.6.170.0130.05020.63
5.6.160.0070.09320.45
5.6.150.0030.04018.20
5.6.140.0130.08018.34
5.6.130.0230.04018.34
5.6.120.0070.05321.08
5.6.110.0070.08321.20
5.6.100.0030.04321.08
5.6.90.0000.05021.06
5.6.80.0070.07320.44
5.5.350.0070.08020.54
5.5.340.0130.06018.07
5.5.330.0100.08020.50
5.5.320.0400.07320.38
5.5.310.0370.07720.25
5.5.300.0030.06718.10
5.5.290.0030.06318.14
5.5.280.0030.07020.94
5.5.270.0030.05320.98
5.5.260.0030.04320.87
5.5.250.0070.06720.78
5.5.240.0270.05320.35
5.4.450.0170.04719.49
5.4.440.0200.04019.48
5.4.430.0370.03719.13
5.4.420.0170.04319.45
5.4.410.0530.04319.44
5.4.400.0600.03319.06
5.4.390.0300.04318.83
5.4.380.0130.07718.48
5.4.370.0230.04318.66
5.4.360.0100.05318.69
5.4.350.0200.05018.71
5.4.340.0170.04718.57
5.4.320.0100.03912.46
5.4.310.0070.04312.45
5.4.300.0100.04612.46
5.4.290.0080.03812.45
5.4.280.0060.03712.35
5.4.270.0090.03512.34
5.4.260.0060.04012.35
5.4.250.0080.04612.35
5.4.240.0060.05012.34
5.4.230.0070.04512.34
5.4.220.0070.04512.34
5.4.210.0080.03412.34
5.4.200.0040.04012.34
5.4.190.0060.03612.34
5.4.180.0080.03412.33
5.4.170.0080.03412.35
5.4.160.0060.03612.34
5.4.150.0080.03412.34
5.4.140.0050.03912.02
5.4.130.0070.04112.01
5.4.120.0040.04711.96
5.4.110.0050.04511.96
5.4.100.0070.03811.97
5.4.90.0050.04011.96
5.4.80.0100.04211.96
5.4.70.0040.03811.96
5.4.60.0050.03711.96
5.4.50.0060.03611.96
5.4.40.0070.03411.95
5.4.30.0030.04011.95
5.4.20.0100.04911.95
5.4.10.0060.05011.95
5.4.00.0100.04911.43
5.3.290.0060.05812.80
5.3.280.0080.04812.71
5.3.270.0080.05112.72
5.3.260.0090.03812.72
5.3.250.0060.06312.72
5.3.240.0100.06012.72
5.3.230.0050.04212.71
5.3.220.0070.03812.68
5.3.210.0100.05212.68
5.3.200.0100.04212.68
5.3.190.0040.04212.68
5.3.180.0060.04812.67
5.3.170.0070.03712.67
5.3.160.0050.04712.68
5.3.150.0040.05012.67
5.3.140.0060.03612.66
5.3.130.0060.03912.66
5.3.120.0050.04112.66
5.3.110.0050.05112.66
5.3.100.0050.04712.12
5.3.90.0070.04412.09
5.3.80.0090.03412.08
5.3.70.0050.03912.07
5.3.60.0050.03712.06
5.3.50.0060.03712.00
5.3.40.0080.04212.00
5.3.30.0070.03811.94
5.3.20.0070.03911.72
5.3.10.0040.03711.69
5.3.00.0070.03611.67
5.2.170.0070.0289.18
5.2.160.0040.0329.18
5.2.150.0040.0449.17
5.2.140.0030.0369.17
5.2.130.0060.0309.13
5.2.120.0040.0309.14
5.2.110.0060.0289.14
5.2.100.0040.0299.14
5.2.90.0050.0299.14
5.2.80.0040.0319.13
5.2.70.0050.0309.13
5.2.60.0020.0349.09
5.2.50.0080.0299.05
5.2.40.0060.0299.04
5.2.30.0090.0289.01
5.2.20.0020.0338.99
5.2.10.0070.0278.92
5.2.00.0030.0318.77
5.1.60.0060.0258.06
5.1.50.0090.0378.06
5.1.40.0110.0278.04
5.1.30.0070.0348.39
5.1.20.0050.0358.41
5.1.10.0080.0408.14
5.1.00.0070.0318.13
5.0.50.0060.0266.61
5.0.40.0040.0266.47
5.0.30.0040.0316.29
5.0.20.0050.0186.27
5.0.10.0050.0196.25
5.0.00.0040.0336.25
4.4.90.0010.0214.78
4.4.80.0020.0174.75
4.4.70.0010.0184.76
4.4.60.0040.0144.75
4.4.50.0010.0204.77
4.4.40.0040.0294.71
4.4.30.0020.0214.76
4.4.20.0030.0324.84
4.4.10.0040.0214.85
4.4.00.0010.0284.76
4.3.110.0020.0184.67
4.3.100.0030.0184.66
4.3.90.0020.0174.63
4.3.80.0060.0314.58
4.3.70.0030.0224.63
4.3.60.0030.0224.62
4.3.50.0060.0134.63
4.3.40.0060.0274.54
4.3.30.0030.0193.30
4.3.20.0030.0193.28
4.3.10.0020.0173.24
4.3.00.0200.01715.98

preferences:
38.44 ms | 401 KiB | 5 Q