3v4l.org

run code in 300+ PHP versions simultaneously
<?php $submenu = array("hello", "world");  $key = 0; $menu[$key]['submenu'] = $submenu;    print_r($menu);

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)
8.3.60.0110.00418.38
8.3.50.0110.00722.05
8.3.40.0110.00418.54
8.3.30.0100.00718.79
8.3.20.0050.00220.22
8.3.10.0040.00421.66
8.3.00.0000.01117.68
8.2.180.0140.00416.63
8.2.170.0100.00722.96
8.2.160.0000.01420.38
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.90
8.2.110.0150.00622.16
8.2.100.0120.00019.45
8.2.90.0050.00219.22
8.2.80.0000.00717.97
8.2.70.0000.00817.50
8.2.60.0060.00318.04
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0000.00718.17
8.2.20.0030.00517.50
8.2.10.0050.00317.96
8.2.00.0030.00517.59
8.1.280.0110.00425.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.87
8.1.230.0070.00419.04
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0050.00517.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0000.00818.50
8.1.160.0070.00022.01
8.1.150.0060.00318.82
8.1.140.0040.00417.31
8.1.130.0000.00817.67
8.1.120.0040.00417.32
8.1.110.0030.00517.33
8.1.100.0030.00317.22
8.1.90.0070.00017.35
8.1.80.0050.00217.39
8.1.70.0000.00717.25
8.1.60.0030.00617.43
8.1.50.0000.00817.39
8.1.40.0070.00517.38
8.1.30.0050.00317.50
8.1.20.0040.00417.42
8.1.10.0060.00317.47
8.1.00.0030.00517.28
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00518.40
8.0.270.0040.00417.28
8.0.260.0030.00317.09
8.0.250.0070.00016.73
8.0.240.0070.00016.69
8.0.230.0000.00716.83
8.0.220.0070.00016.76
8.0.210.0070.00016.65
8.0.200.0040.00416.81
8.0.190.0000.00716.81
8.0.180.0040.00416.74
8.0.170.0000.00816.75
8.0.160.0060.00316.60
8.0.150.0080.00016.64
8.0.140.0000.00716.55
8.0.130.0040.00413.41
8.0.120.0040.00416.76
8.0.110.0000.00716.77
8.0.100.0000.00716.82
8.0.90.0070.00016.55
8.0.80.0080.00616.77
8.0.70.0000.01016.71
8.0.60.0040.00416.64
8.0.50.0000.00816.78
8.0.30.0100.00817.04
8.0.20.0090.00917.40
8.0.10.0000.00716.75
8.0.00.0120.00816.51
7.4.330.0000.00515.03
7.4.320.0000.00616.36
7.4.300.0000.00916.47
7.4.290.0030.00316.39
7.4.280.0000.00716.36
7.4.270.0040.00416.44
7.4.260.0030.00316.37
7.4.250.0070.00016.43
7.4.240.0040.00316.35
7.4.230.0030.00316.25
7.4.220.0060.01316.45
7.4.210.0060.00916.40
7.4.200.0000.00716.55
7.4.160.0060.01416.55
7.4.150.0130.00417.40
7.4.140.0120.00517.86
7.4.130.0060.01016.51
7.4.120.0080.01016.44
7.4.110.0160.00016.54
7.4.100.0090.00916.31
7.4.90.0040.01316.51
7.4.80.0060.00919.39
7.4.70.0080.00816.19
7.4.60.0140.00416.26
7.4.50.0000.00516.43
7.4.40.0130.00316.40
7.4.30.0080.00816.31
7.3.330.0020.00213.19
7.3.320.0030.00313.07
7.3.310.0080.00016.21
7.3.300.0060.00316.13
7.3.290.0090.00616.16
7.3.280.0060.01116.11
7.3.270.0120.00617.40
7.3.260.0040.01316.34
7.3.250.0120.00516.31
7.3.240.0130.01016.46
7.3.230.0090.00616.39
7.3.210.0170.00716.32
7.3.200.0000.01819.39
7.3.190.0150.00916.26
7.3.180.0030.01316.36
7.3.170.0090.00616.27
7.3.160.0070.01016.21
7.2.330.0100.00716.63
7.2.320.0160.00016.20
7.2.310.0110.00516.30
7.2.300.0140.00716.51
7.2.290.0040.01316.61
5.4.320.0060.03812.45
5.4.310.0080.03712.45
5.4.300.0080.04012.45
5.4.290.0070.03812.45
5.4.280.0040.04312.34
5.4.270.0090.04312.35
5.4.260.0040.04212.35
5.4.250.0070.03612.34
5.4.240.0040.03812.35
5.4.230.0100.03612.34
5.4.220.0080.04112.34
5.4.210.0060.03812.34
5.4.200.0070.03912.34
5.4.190.0080.04112.33
5.4.180.0090.03412.33
5.4.170.0060.03812.35
5.4.160.0050.03812.34
5.4.150.0040.03812.34
5.4.140.0070.03912.02
5.4.130.0050.03812.01
5.4.120.0050.03511.97
5.4.110.0070.03311.96
5.4.100.0070.03511.96
5.4.90.0070.03611.96
5.4.80.0090.03511.96
5.4.70.0040.03711.96
5.4.60.0060.03811.96
5.4.50.0070.03511.96
5.4.40.0080.03611.95
5.4.30.0090.03911.94
5.4.20.0070.04111.95
5.4.10.0070.03511.95
5.4.00.0040.03811.44
5.3.290.0060.04112.80
5.3.280.0040.04212.71
5.3.270.0070.04112.72
5.3.260.0040.04212.72
5.3.250.0050.04012.72
5.3.240.0070.03812.72
5.3.230.0070.03612.71
5.3.220.0060.03812.68
5.3.210.0050.04112.68
5.3.200.0050.03612.68
5.3.190.0040.04012.68
5.3.180.0070.03912.67
5.3.170.0090.03312.67
5.3.160.0070.03612.67
5.3.150.0040.04212.67
5.3.140.0090.03612.66
5.3.130.0070.04012.66
5.3.120.0060.03912.65
5.3.110.0060.04112.66
5.3.100.0060.03612.12
5.3.90.0060.03512.08
5.3.80.0070.04112.07
5.3.70.0070.03912.07
5.3.60.0070.03512.06
5.3.50.0070.03612.00
5.3.40.0070.03512.00
5.3.30.0070.03311.94
5.3.20.0050.03611.72
5.3.10.0050.03611.69
5.3.00.0050.03711.67

preferences:
48.22 ms | 401 KiB | 5 Q