3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'users' => 1, 'groups' => array( 'users' => 5, 'groups' => array( 'users' => 3 ) ), 'groups' => array( 'users' => 6 ) ); function calcTotal($array) { foreach($array['groups'] as &$group) { echo $array['users']; var_dump($group); calcTotal($group); } } calcTotal($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)
8.3.60.0070.01016.63
8.3.50.0080.00722.05
8.3.40.0110.00718.83
8.3.30.0080.00819.04
8.3.20.0070.00020.31
8.3.10.0000.00823.48
8.3.00.0080.00019.68
8.2.180.0110.00718.54
8.2.170.0070.00722.96
8.2.160.0040.01220.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00426.16
8.2.120.0040.00421.05
8.2.110.0000.00922.20
8.2.100.0040.00818.22
8.2.90.0050.00319.21
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0000.00818.05
8.2.50.0030.00618.07
8.2.40.0040.00419.95
8.2.30.0080.00018.30
8.2.20.0040.00417.85
8.2.10.0070.00018.13
8.2.00.0000.00817.67
8.1.280.0100.00725.92
8.1.270.0080.00023.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00321.82
8.1.230.0040.00718.81
8.1.220.0070.00017.79
8.1.210.0030.00518.77
8.1.200.0000.01117.48
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0000.01118.50
8.1.160.0030.00622.00
8.1.150.0000.00818.61
8.1.140.0000.00717.31
8.1.130.0070.00017.80
8.1.120.0000.00817.39
8.1.110.0070.00017.50
8.1.100.0000.00717.47
8.1.90.0040.00417.38
8.1.80.0000.00717.45
8.1.70.0000.00817.31
8.1.60.0000.00817.49
8.1.50.0040.00417.50
8.1.40.0000.00717.41
8.1.30.0030.00617.50
8.1.20.0040.00417.58
8.1.10.0000.00717.61
8.1.00.0000.00817.46
8.0.300.0070.00018.77
8.0.290.0000.00816.88
8.0.280.0070.00018.34
8.0.270.0070.00017.09
8.0.260.0030.00317.30
8.0.250.0030.00317.00
8.0.240.0040.00417.02
8.0.230.0070.00316.83
8.0.220.0030.00316.84
8.0.210.0000.00716.93
8.0.200.0060.00017.02
8.0.190.0030.00616.98
8.0.180.0000.00816.97
8.0.170.0000.00816.89
8.0.160.0050.00316.94
8.0.150.0000.00716.81
8.0.140.0070.00016.88
8.0.130.0000.00713.36
8.0.120.0060.00316.95
8.0.110.0000.00816.97
8.0.100.0030.00516.98
8.0.90.0050.00216.75
8.0.80.0120.00316.93
8.0.70.0040.00416.96
8.0.60.0040.00417.01
8.0.50.0040.00416.82
8.0.30.0110.00817.15
8.0.20.0110.01217.40
8.0.10.0000.00817.03
8.0.00.0120.00616.66
7.4.330.0030.00315.09
7.4.320.0040.00416.48
7.4.300.0030.00316.59
7.4.290.0070.00016.51
7.4.280.0000.00716.39
7.4.270.0000.00716.51
7.4.260.0040.00416.58
7.4.250.0000.00716.56
7.4.240.0040.00316.56
7.4.230.0000.00716.43
7.4.220.0160.00316.54
7.4.210.0080.00816.50
7.4.200.0030.00516.43
7.4.160.0100.01316.70
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0080.00916.42
7.4.120.0060.01116.67
7.4.110.0080.00816.65
7.4.100.0070.01016.72
7.4.90.0120.00616.57
7.4.80.0120.00819.39
7.4.70.0130.00316.46
7.4.60.0100.00916.52
7.4.50.0020.00216.41
7.4.40.0080.00816.49
7.4.30.0100.00616.25
7.4.00.0020.01514.95
7.3.330.0000.00613.35
7.3.320.0050.00013.38
7.3.310.0030.00316.17
7.3.300.0000.00616.40
7.3.290.0030.01716.33
7.3.280.0080.01016.33
7.3.270.0060.01617.40
7.3.260.0070.01116.55
7.3.250.0080.00816.30
7.3.240.0090.00916.32
7.3.230.0090.00916.41
7.3.210.0100.00916.62
7.3.200.0130.00319.39
7.3.190.0120.00616.52
7.3.180.0100.01016.33
7.3.170.0060.01016.37
7.3.160.0030.01316.34
7.3.120.0120.00714.61
7.3.110.0090.00914.75
7.3.100.0120.00314.47
7.3.90.0070.01114.94
7.3.80.0030.00815.02
7.3.70.0040.01114.82
7.3.60.0090.00614.68
7.3.50.0030.01314.97
7.3.40.0000.01314.84
7.3.30.0030.00614.83
7.3.20.0040.01116.67
7.3.10.0000.00916.71
7.3.00.0000.01316.66
7.2.330.0120.00516.67
7.2.320.0130.01016.83
7.2.310.0100.00716.53
7.2.300.0060.01516.70
7.2.290.0030.01416.75
7.2.250.0120.00615.03
7.2.240.0030.01714.95
7.2.230.0100.01014.74
7.2.220.0080.01115.02
7.2.210.0060.00914.73
7.2.200.0140.00415.05
7.2.190.0100.00714.89
7.2.180.0070.00715.09
7.2.170.0030.00614.82
7.2.60.0060.00917.04
7.2.00.0000.01219.21
7.1.330.0000.01115.53
7.1.320.0140.00015.70
7.1.310.0030.01315.94
7.1.300.0060.00315.80
7.1.290.0000.00915.71
7.1.280.0090.00615.86
7.1.270.0000.01615.84
7.1.260.0070.00715.93
7.1.200.0130.00015.83
7.1.100.0820.00316.36
7.1.70.0050.00217.08
7.1.60.0030.02219.70
7.1.50.0060.01916.94
7.1.00.0070.07322.43
7.0.200.0040.00416.63
7.0.140.0100.06321.97
7.0.60.0070.08719.90
7.0.50.0030.08017.87
7.0.40.0200.03320.02
7.0.30.0300.07320.23
7.0.20.0230.06020.23
7.0.10.0100.07320.09
7.0.00.0000.04720.06
5.6.280.0070.07021.07
5.6.210.0170.06720.48
5.6.200.0000.09018.27
5.6.190.0100.03720.41
5.6.180.3070.04320.64
5.6.170.0230.05720.71
5.6.160.0030.05020.54
5.6.150.0070.07718.18
5.6.140.0070.04318.18
5.6.130.0100.06718.12
5.6.120.0100.07321.15
5.6.110.0100.07720.99
5.6.100.0070.05021.04
5.6.90.0100.07020.99
5.6.80.0100.05020.53
5.5.350.0130.03720.34
5.5.340.0100.06317.95
5.5.330.0070.07720.31
5.5.320.0270.07720.27
5.5.310.0170.04720.35
5.5.300.0070.08017.95
5.5.290.0100.08318.08
5.5.280.0100.05720.85
5.5.270.0070.03720.84
5.5.260.0070.07320.76
5.5.250.0030.06320.46
5.5.240.4170.03720.12
5.4.450.0930.05319.46
5.4.440.0130.05043.89
5.4.430.1500.04319.40
5.4.420.0300.04743.90
5.4.410.0530.04019.26
5.4.400.0130.03343.88
5.4.390.0130.02743.86
5.4.380.0200.04718.68
5.4.370.0170.05018.75
5.4.360.0170.05018.59
5.4.350.0070.06018.67
5.4.340.0100.05318.47
5.4.320.0020.04112.50
5.4.310.0070.04412.50
5.4.300.0060.04012.50
5.4.290.0070.03812.50
5.4.280.0050.03912.39
5.4.270.0060.03612.40
5.4.260.0070.03712.39
5.4.250.0090.03612.39
5.4.240.0040.03712.40
5.4.230.0040.03912.39
5.4.220.0080.03412.39
5.4.210.0050.03612.39
5.4.200.0030.04112.39
5.4.190.0060.03712.39
5.4.180.0060.04712.39
5.4.170.0070.03612.39
5.4.160.0040.03812.39
5.4.150.0080.03512.38
5.4.140.0050.03912.07
5.4.130.0060.03612.06
5.4.120.0050.03812.02
5.4.110.0110.03712.02
5.4.100.0030.03912.02
5.4.90.0070.03912.01
5.4.80.0070.04112.01
5.4.70.0040.03612.01
5.4.60.0060.04012.01
5.4.50.0060.03612.01
5.4.40.0060.03512.00
5.4.30.0070.03411.99
5.4.20.0050.03811.99
5.4.10.0050.03711.99
5.4.00.0070.03411.48
5.3.290.0080.03612.80
5.3.280.0090.03512.71
5.3.270.0070.04012.72
5.3.260.0070.03812.72
5.3.250.0040.03912.72
5.3.240.0070.03712.71
5.3.230.0090.03512.70
5.3.220.0100.03512.68
5.3.210.0070.03912.68
5.3.200.0100.03412.68
5.3.190.0060.03812.68
5.3.180.0080.03412.67
5.3.170.0100.03512.67
5.3.160.0070.03612.68
5.3.150.0070.03612.67
5.3.140.0060.03612.66
5.3.130.0060.03912.66
5.3.120.0090.03612.66
5.3.110.0110.03412.66
5.3.100.0080.03512.11
5.3.90.0050.03712.09
5.3.80.0050.03812.09
5.3.70.0060.03712.09
5.3.60.0080.03912.08
5.3.50.0090.03812.03
5.3.40.0080.04112.02
5.3.30.0080.03811.98
5.3.20.0050.04011.77
5.3.10.0060.03411.73
5.3.00.0070.03511.71
5.2.170.0070.0369.22
5.2.160.0050.0309.22
5.2.150.0020.0329.22
5.2.140.0030.0339.21
5.2.130.0030.0329.18
5.2.120.0060.0279.18
5.2.110.0030.0319.18
5.2.100.0060.0279.18
5.2.90.0060.0369.18
5.2.80.0030.0319.18
5.2.70.0030.0319.17
5.2.60.0040.0409.13
5.2.50.0050.0409.09
5.2.40.0070.0269.07
5.2.30.0060.0289.05
5.2.20.0080.0299.04
5.2.10.0070.0288.94
5.2.00.0060.0358.80
5.1.60.0050.0248.09
5.1.50.0050.0248.08
5.1.40.0070.0258.06
5.1.30.0060.0268.41
5.1.20.0020.0288.43
5.1.10.0080.0218.16
5.1.00.0080.0288.16
5.0.50.0040.0246.63
5.0.40.0040.0196.50
5.0.30.0040.0366.31
5.0.20.0040.0216.28
5.0.10.0040.0256.25
5.0.00.0030.0326.25
4.4.90.0010.0174.78
4.4.80.0030.0194.75
4.4.70.0040.0154.76
4.4.60.0050.0174.75
4.4.50.0060.0164.77
4.4.40.0040.0244.71
4.4.30.0010.0174.75
4.4.20.0040.0164.84
4.4.10.0030.0154.85
4.4.00.0030.0304.76
4.3.110.0010.0184.67
4.3.100.0030.0164.66
4.3.90.0030.0144.64
4.3.80.0030.0244.59
4.3.70.0000.0174.63
4.3.60.0050.0124.63
4.3.50.0030.0154.63
4.3.40.0010.0274.54
4.3.30.0000.0183.30
4.3.20.0010.0173.28
4.3.10.0010.0163.24
4.3.00.0070.01743.84

preferences:
44.33 ms | 401 KiB | 5 Q