3v4l.org

run code in 300+ PHP versions simultaneously
<?php $people['men'] = [ 'first_name' => 'John', 'last_name' => 'Doe' ]; $name = ['men', 'first_name']; echo read($people,$name); function read($multidimensionalArray,$flatArray){ $cur = $multidimensionalArray; foreach($flatArray as $key) { $cur = $cur[$key]; } return $cur; }

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)
8.5.00.0110.00920.05
8.4.150.0010.00114.05
8.4.140.0110.01017.56
8.4.130.0130.00817.71
8.4.120.0100.01020.35
8.4.110.0130.00718.81
8.4.100.0090.01217.70
8.4.90.0160.00320.68
8.4.80.0070.00319.05
8.4.70.0090.01419.00
8.4.60.0120.00818.81
8.4.50.0120.00920.72
8.4.40.0130.00619.32
8.4.30.0080.00317.74
8.4.20.0120.00919.80
8.4.10.0040.01219.70
8.3.280.0090.01218.26
8.3.270.0090.01116.55
8.3.260.0120.00816.41
8.3.250.0060.01318.83
8.3.240.0110.00816.85
8.3.230.0060.00316.66
8.3.220.0130.00518.83
8.3.210.0030.00418.51
8.3.200.0040.00416.53
8.3.190.0060.01417.13
8.3.180.0100.00816.58
8.3.170.0140.00319.05
8.3.160.0110.00717.13
8.3.150.0080.00019.01
8.3.140.0050.00316.51
8.3.130.0060.00316.53
8.3.120.0090.00620.70
8.3.110.0100.00720.94
8.3.100.0050.00318.26
8.3.90.0060.00316.73
8.3.80.0060.00316.73
8.3.70.0090.00916.50
8.3.60.0070.01118.55
8.3.50.0130.00318.22
8.3.40.0030.01718.94
8.3.30.0040.01118.70
8.3.20.0000.00819.23
8.3.10.0000.00823.73
8.3.00.0000.00823.56
8.2.290.0100.00820.32
8.2.280.0070.00318.27
8.2.270.0110.00716.97
8.2.260.0040.00418.93
8.2.250.0030.00616.87
8.2.240.0080.00018.96
8.2.230.0060.00322.58
8.2.220.0100.00624.06
8.2.210.0040.00426.77
8.2.200.0060.00316.63
8.2.190.0110.00716.58
8.2.180.0070.00718.53
8.2.170.0110.00422.96
8.2.160.0070.01019.39
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00221.00
8.2.110.0070.00319.27
8.2.100.0040.00717.91
8.2.90.0070.00018.34
8.2.80.0000.00818.05
8.2.70.0040.00418.05
8.2.60.0040.00419.28
8.2.50.0070.00418.07
8.2.40.0060.00318.29
8.2.30.0040.00418.18
8.2.20.0050.00218.00
8.2.10.0050.00319.73
8.2.00.0070.00019.33
8.1.330.0110.00721.99
8.1.320.0110.01115.98
8.1.310.0100.00716.57
8.1.300.0030.00616.09
8.1.290.0040.00730.84
8.1.280.0070.01025.92
8.1.270.0040.00421.82
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00623.87
8.1.230.0070.00420.87
8.1.220.0060.00317.77
8.1.210.0090.00018.89
8.1.200.0000.00817.47
8.1.190.0050.00317.12
8.1.180.0030.00518.10
8.1.170.0040.00418.82
8.1.160.0040.00418.89
8.1.150.0030.00518.89
8.1.140.0000.00717.66
8.1.130.0040.00417.46
8.1.120.0040.00417.42
8.1.110.0060.00617.47
8.1.100.0040.00417.48
8.1.90.0050.00517.43
8.1.80.0000.00717.36
8.1.70.0040.00717.30
8.1.60.0030.00517.57
8.1.50.0030.00517.52
8.1.40.0050.00317.41
8.1.30.0000.00817.68
8.1.20.0000.00717.56
8.1.10.0030.00617.61
8.1.00.0040.00417.50
8.0.300.0000.00819.90
8.0.290.0060.00316.63
8.0.280.0030.00318.36
8.0.270.0070.00017.27
8.0.260.0030.00516.79
8.0.250.0030.00316.97
8.0.240.0000.00716.98
8.0.230.0030.00316.91
8.0.220.0030.00616.79
8.0.210.0020.00516.82
8.0.200.0060.00317.01
8.0.190.0000.00816.95
8.0.180.0000.00816.95
8.0.170.0040.00416.81
8.0.160.0040.00416.93
8.0.150.0000.00816.84
8.0.140.0030.00316.88
8.0.130.0000.00513.27
8.0.120.0040.00416.73
8.0.110.0040.00416.89
8.0.100.0040.00416.84
8.0.90.0030.00316.90
8.0.80.0100.00816.88
8.0.70.0000.00716.95
8.0.60.0040.00416.96
8.0.50.0040.00416.72
8.0.30.0070.01017.15
8.0.20.0120.00617.40
8.0.10.0000.00717.03
8.0.00.0070.01016.69
7.4.330.0020.00215.55
7.4.320.0000.00716.64
7.4.300.0060.00016.52
7.4.290.0030.00316.55
7.4.280.0040.00416.59
7.4.270.0000.00716.52
7.4.260.0040.00416.53
7.4.250.0070.00016.48
7.4.240.0000.00816.49
7.4.230.0030.00316.46
7.4.220.0030.00316.41
7.4.210.0050.01016.57
7.4.200.0030.00316.35
7.4.160.0120.00416.58
7.4.140.0120.00717.86
7.4.130.0120.00616.57
7.4.120.0110.00816.48
7.4.110.0070.01016.56
7.4.100.0130.00316.48
7.4.90.0000.02216.34
7.4.80.0100.00719.39
7.4.70.0100.00616.51
7.4.60.0110.01016.42
7.4.50.0120.00616.51
7.4.40.0060.01016.71
7.4.00.0030.01315.01
7.3.330.0000.00513.20
7.3.320.0050.00013.19
7.3.310.0040.00416.40
7.3.300.0070.00016.21
7.3.290.0000.00716.31
7.3.280.0100.00616.35
7.3.260.0100.01016.35
7.3.240.0140.00616.44
7.3.230.0070.01016.47
7.3.210.0100.01316.51
7.3.200.0100.00716.58
7.3.190.0070.01016.57
7.3.180.0000.01616.55
7.3.170.0100.00716.38
7.3.160.0130.00916.52
7.3.120.0060.01214.84
7.3.110.0070.01015.10
7.3.100.0060.00615.05
7.3.90.0030.00914.83
7.3.80.0040.01114.86
7.3.70.0100.00714.78
7.3.60.0030.01314.78
7.3.50.0030.01014.74
7.3.40.0120.00314.92
7.3.30.0070.00714.98
7.3.20.0030.01216.16
7.3.10.0120.00716.55
7.3.00.0120.00716.35
7.2.330.0140.00416.51
7.2.320.0100.00816.80
7.2.310.0060.01316.74
7.2.300.0110.00616.64
7.2.290.0100.00716.55
7.2.250.0090.00915.25
7.2.240.0070.01315.31
7.2.230.0060.00315.07
7.2.220.0030.01315.05
7.2.210.0100.00715.34
7.2.200.0060.00315.11
7.2.190.0040.01414.99
7.2.180.0060.00614.94
7.2.170.0060.00615.15
7.2.130.0120.00916.55
7.2.120.0200.00716.59
7.2.110.0160.01016.91
7.2.100.0060.01316.57
7.2.90.0140.01016.77
7.2.80.0130.00716.59
7.2.70.0110.00616.68
7.2.60.0160.00216.80
7.2.50.0110.01116.74
7.2.40.0120.00916.88
7.2.30.0100.01216.71
7.2.20.0060.01517.00
7.2.10.0080.01316.52
7.2.00.0110.00516.89
7.1.330.0060.01015.73
7.1.320.0110.00415.97
7.1.310.0090.00616.00
7.1.300.0110.00415.66
7.1.290.0080.00415.66
7.1.280.0030.01215.59
7.1.270.0060.00615.74
7.1.260.0060.00715.73
7.1.250.0180.00415.63
7.1.240.0170.00615.87
7.1.230.0150.00415.65
7.1.220.0160.00315.73
7.1.210.0090.01315.79
7.1.200.0120.00915.63
7.1.190.0140.01115.57
7.1.180.0200.00315.71
7.1.170.0140.00815.57
7.1.160.0070.01115.84
7.1.150.0100.01215.79
7.1.140.0080.01215.71
7.1.130.0130.00615.68
7.1.120.0070.01315.46
7.1.110.0120.00715.39
7.1.100.0100.01315.63
7.1.90.0080.00915.68
7.1.80.0080.00915.79
7.1.70.0080.00815.46
7.1.60.0190.00824.66
7.1.50.0230.00924.70
7.1.40.0180.01224.56
7.1.30.0170.01524.65
7.1.20.0290.00524.63
7.1.10.0070.01015.79
7.1.00.0080.01015.78
7.0.330.0100.01015.29
5.6.380.0140.00314.12

preferences:
36.57 ms | 403 KiB | 5 Q