3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(0 => 200, '730404' => 89730 ,'730205' => 1000 ,'730100' => 1000 ,'730601' => 2184); $keys = array_keys($array, '730205'); print_r($keys[1]); ?>

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)
8.3.60.0150.00618.30
8.3.50.0080.01222.05
8.3.40.0070.00718.85
8.3.30.0100.00320.17
8.3.20.0070.00020.16
8.3.10.0040.00421.96
8.3.00.0040.00422.37
8.2.180.0140.00318.29
8.2.170.0070.01022.96
8.2.160.0110.00320.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.31
8.2.110.0030.00622.11
8.2.100.0030.00919.40
8.2.90.0070.00019.05
8.2.80.0070.00019.05
8.2.70.0000.00817.50
8.2.60.0000.00717.93
8.2.50.0030.00518.07
8.2.40.0050.00318.09
8.2.30.0040.00418.11
8.2.20.0020.00517.71
8.2.10.0080.00017.74
8.2.00.0080.00017.79
8.1.280.0110.00325.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.91
8.1.230.0110.00019.14
8.1.220.0080.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.25
8.1.190.0030.00517.28
8.1.180.0040.00419.01
8.1.170.0030.00618.52
8.1.160.0000.00822.04
8.1.150.0000.00818.54
8.1.140.0000.00717.25
8.1.130.0030.00317.88
8.1.120.0040.00417.46
8.1.110.0070.00317.27
8.1.100.0000.00817.31
8.1.90.0050.00217.40
8.1.80.0000.00717.39
8.1.70.0070.00017.23
8.1.60.0060.00317.42
8.1.50.0070.00017.43
8.1.40.0050.00217.47
8.1.30.0040.00417.55
8.1.20.0000.00917.48
8.1.10.0000.00717.43
8.1.00.0040.00417.46
8.0.300.0000.00818.77
8.0.290.0000.00717.05
8.0.280.0040.00418.37
8.0.270.0000.00717.14
8.0.260.0050.00216.75
8.0.250.0000.00816.81
8.0.240.0040.00416.84
8.0.230.0000.00716.91
8.0.220.0030.00316.89
8.0.210.0030.00316.87
8.0.200.0030.00316.92
8.0.190.0040.00416.92
8.0.180.0080.00016.79
8.0.170.0000.00816.73
8.0.160.0040.00416.91
8.0.150.0030.00316.84
8.0.140.0000.00716.89
8.0.130.0000.00613.38
8.0.120.0000.00716.86
8.0.110.0000.00716.77
8.0.100.0040.00416.95
8.0.90.0080.00016.91
8.0.80.0000.01416.95
8.0.70.0000.00816.79
8.0.60.0070.00016.78
8.0.50.0020.00516.77
8.0.30.0090.00916.94
8.0.20.0110.00717.40
8.0.10.0000.00717.06
8.0.00.0130.00916.88
7.4.330.0030.00315.01
7.4.320.0060.00016.51
7.4.300.0030.00316.55
7.4.290.0070.00016.45
7.4.280.0030.00316.52
7.4.270.0030.00316.36
7.4.260.0030.00316.49
7.4.250.0040.00416.41
7.4.240.0020.00516.50
7.4.230.0030.00316.62
7.4.220.0080.00816.41
7.4.210.0070.01016.43
7.4.200.0030.00316.53
7.4.190.0040.00416.38
7.4.160.0060.01016.15
7.4.150.0150.00317.40
7.4.140.0120.00817.86
7.4.130.0050.01416.41
7.4.120.0080.00816.53
7.4.110.0100.00716.69
7.4.100.0170.00316.28
7.4.90.0060.01616.43
7.4.80.0080.00819.39
7.4.70.0140.00816.46
7.4.60.0060.01016.14
7.4.50.0030.00316.14
7.4.40.0060.00622.77
7.4.30.0160.00316.47
7.4.00.0100.00714.84
7.3.330.0030.00313.09
7.3.320.0060.00013.18
7.3.310.0070.00016.11
7.3.300.0060.00016.25
7.3.290.0140.00016.31
7.3.280.0100.01016.19
7.3.270.0100.00717.40
7.3.260.0070.01116.27
7.3.250.0120.01016.23
7.3.240.0170.00416.22
7.3.230.0080.00816.39
7.3.210.0090.00916.25
7.3.200.0150.00919.39
7.3.190.0090.01216.52
7.3.180.0030.01616.30
7.3.170.0070.01016.43
7.3.160.0110.00516.32
7.3.120.0040.01514.91
7.2.330.0130.00316.40
7.2.320.0100.01016.26
7.2.310.0090.00916.34
7.2.300.0110.00516.65
7.2.290.0060.00916.25
7.2.00.0050.00519.47
7.1.100.0070.00418.18
7.1.70.0000.01017.22
7.1.60.0100.01419.43
7.1.50.0090.01216.83
7.1.00.0030.03322.27
7.0.200.0040.00416.68
7.0.140.0030.07322.21
7.0.60.0100.03720.07
7.0.50.0100.04017.76
7.0.40.0070.06719.90
7.0.30.0370.07320.00
7.0.20.0330.04320.02
7.0.10.0030.06020.33
7.0.00.0130.05720.32
5.6.280.0030.07021.03
5.6.210.0100.08020.50
5.6.200.0030.04018.18
5.6.190.0030.05320.36
5.6.180.0370.04020.61
5.6.170.0100.04720.47
5.6.160.0000.05020.61
5.6.150.0170.06318.12
5.6.140.0070.03718.09
5.6.130.0070.08018.13
5.6.120.0000.04720.98
5.6.110.0030.04020.95
5.6.100.0000.04320.95
5.6.90.0030.06320.99
5.6.80.0130.07720.50
5.5.350.0300.03320.38
5.5.340.0030.05317.91
5.5.330.0030.06720.47
5.5.320.0100.03720.29
5.5.310.0230.07720.48
5.5.300.0070.03717.95
5.5.290.0070.03717.92
5.5.280.0070.08320.73
5.5.270.0000.07720.71
5.5.260.0070.08720.66
5.5.250.0070.08020.61
5.5.240.0070.07320.25
5.4.450.0600.05719.51
5.4.440.1030.06719.63
5.4.430.0900.06319.52
5.4.420.0870.04319.60
5.4.410.0800.06719.41
5.4.400.0800.05319.16
5.4.390.0870.06319.00
5.4.380.0700.06018.60
5.4.370.0800.06718.53
5.4.360.1130.05018.71
5.4.350.1200.06018.62
5.4.340.1130.05018.70
5.4.320.0050.03812.45
5.4.310.0070.03812.45
5.4.300.0050.03812.45
5.4.290.0060.03812.45
5.4.280.0040.03712.32
5.4.270.0030.03912.32
5.4.260.0060.03812.32
5.4.250.0020.04112.32
5.4.240.0060.03612.32
5.4.230.0050.03812.31
5.4.220.0040.03912.31
5.4.210.0050.03612.31
5.4.200.0080.03612.31
5.4.190.0030.03812.30
5.4.180.0080.03512.31
5.4.170.0030.04012.32
5.4.160.0070.03712.31
5.4.150.0030.04012.31
5.4.140.0070.03712.00
5.4.130.0060.04711.98
5.4.120.0080.04711.94
5.4.110.0110.04611.93
5.4.100.0050.04711.94
5.4.90.0180.04911.93
5.4.80.0090.04911.94
5.4.70.0070.04711.93
5.4.60.0120.04211.93
5.4.50.0090.04811.93
5.4.40.0070.04811.92
5.4.30.0050.04811.92
5.4.20.0070.04911.92
5.4.10.0050.05311.92
5.4.00.0070.04911.41
5.3.290.0070.05512.80
5.3.280.0130.04512.71
5.3.270.0050.04212.72
5.3.260.0080.03912.72
5.3.250.0060.05012.72
5.3.240.0080.05212.72
5.3.230.0070.04812.70
5.3.220.0080.04412.68
5.3.210.0100.03612.68
5.3.200.0090.03412.68
5.3.190.0060.03912.68
5.3.180.0060.03812.67
5.3.170.0060.04612.67
5.3.160.0120.04712.68
5.3.150.0060.04812.67
5.3.140.0090.03512.66
5.3.130.0060.03912.66
5.3.120.0050.04012.66
5.3.110.0060.03912.66
5.3.100.0070.03612.12
5.3.90.0060.03612.08
5.3.80.0070.03512.08
5.3.70.0070.03512.07
5.3.60.0030.03912.06
5.3.50.0060.03612.00
5.3.40.0070.03612.00
5.3.30.0040.03711.93
5.3.20.0060.03411.70
5.3.10.0040.03611.67
5.3.00.0050.03811.66
5.2.170.0040.0319.15
5.2.160.0020.0319.15
5.2.150.0020.0389.15
5.2.140.0040.0409.15
5.2.130.0040.0369.11
5.2.120.0050.0299.11
5.2.110.0060.0299.11
5.2.100.0040.0319.12
5.2.90.0030.0419.11
5.2.80.0040.0399.11
5.2.70.0060.0309.11
5.2.60.0040.0329.06
5.2.50.0040.0329.03
5.2.40.0070.0279.00
5.2.30.0040.0318.99
5.2.20.0050.0418.97
5.2.10.0040.0298.90
5.2.00.0060.0318.76
5.1.60.0040.0328.04
5.1.50.0060.0258.04
5.1.40.0020.0278.03
5.1.30.0050.0298.38
5.1.20.0030.0298.40
5.1.10.0040.0278.12
5.1.00.0040.0278.13
5.0.50.0040.0206.60
5.0.40.0010.0216.46
5.0.30.0030.0316.27
5.0.20.0020.0206.25
5.0.10.0040.0196.22
5.0.00.0030.0326.21
4.4.90.0030.0164.77
4.4.80.0020.0204.76
4.4.70.0060.0194.75
4.4.60.0060.0144.76
4.4.50.0040.0164.77
4.4.40.0050.0284.71
4.4.30.0050.0134.76
4.4.20.0050.0134.84
4.4.10.0030.0154.85
4.4.00.0010.0264.76
4.3.110.0050.0144.67
4.3.100.0060.0124.66
4.3.90.0030.0154.64
4.3.80.0050.0214.58
4.3.70.0050.0134.63
4.3.60.0060.0114.63
4.3.50.0040.0144.63
4.3.40.0050.0224.53
4.3.30.0020.0163.28
4.3.20.0050.0133.25
4.3.10.0050.0123.21
4.3.00.0100.01314.48

preferences:
43.08 ms | 400 KiB | 5 Q