3v4l.org

run code in 300+ PHP versions simultaneously
<?php $students=array( "name"=>array("akash","jag", "rahul"), "id"=>array(01,02,03), "age"=>array(22,22,22), ); /*print_r($students); unset($students["name"][0]); print_r($students); */ //print_r(array_values($students)); print_r(array_key($students));

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)
8.3.60.0170.00318.43
8.3.50.0150.00722.09
8.3.40.0090.00618.92
8.3.30.0110.00419.27
8.3.20.0020.00520.38
8.3.10.0090.00023.66
8.3.00.0070.00019.17
8.2.180.0070.00716.38
8.2.170.0120.00322.96
8.2.160.0210.00020.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0090.00319.04
8.2.110.0030.00622.25
8.2.100.0040.00717.78
8.2.90.0000.00817.63
8.2.80.0000.00818.78
8.2.70.0110.00017.68
8.2.60.0030.00718.16
8.2.50.0030.00518.10
8.2.40.0070.00019.34
8.2.30.0040.00419.19
8.2.20.0080.00017.55
8.2.10.0000.00717.98
8.2.00.0050.00317.66
8.1.280.0070.00725.92
8.1.270.0000.00822.11
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.05
8.1.230.0000.01219.42
8.1.220.0050.00217.78
8.1.210.0080.00018.77
8.1.200.0000.00917.23
8.1.190.0050.00317.23
8.1.180.0060.00318.10
8.1.170.0080.00018.38
8.1.160.0040.00418.86
8.1.150.0040.00419.98
8.1.140.0000.00717.37
8.1.130.0000.00717.76
8.1.120.0030.00317.29
8.1.110.0050.00217.32
8.1.100.0000.00717.37
8.1.90.0040.00417.43
8.1.80.0050.00217.37
8.1.70.0030.00317.32
8.1.60.0040.00417.42
8.1.50.0030.00617.40
8.1.40.0000.00717.48
8.1.30.0030.00517.60
8.1.20.0000.00817.47
8.1.10.0000.00817.55
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0040.00416.62
8.0.280.0070.00018.30
8.0.270.0030.00317.10
8.0.260.0040.00417.05
8.0.250.0070.00016.98
8.0.240.0000.00616.92
8.0.230.0040.00416.94
8.0.220.0040.00416.89
8.0.210.0040.00416.89
8.0.200.0000.00616.96
8.0.190.0040.00416.95
8.0.180.0040.00416.88
8.0.170.0040.00416.82
8.0.160.0030.00416.85
8.0.150.0050.00316.73
8.0.140.0000.00716.88
8.0.130.0030.00313.36
8.0.120.0040.00416.90
8.0.110.0070.00016.96
8.0.100.0040.00416.97
8.0.90.0030.00516.69
8.0.80.0060.01016.79
8.0.70.0000.00816.93
8.0.60.0000.00716.89
8.0.50.0040.00416.68
8.0.30.0220.00317.23
8.0.20.0100.01017.40
8.0.10.0040.00417.03
8.0.00.0090.01116.79
7.4.330.0000.00515.02
7.4.320.0030.00316.43
7.4.300.0060.00016.65
7.4.290.0000.00716.64
7.4.280.0090.00016.46
7.4.270.0040.00316.43
7.4.260.0030.00316.59
7.4.250.0000.00716.38
7.4.240.0020.00516.57
7.4.230.0030.00316.61
7.4.220.0070.01016.60
7.4.210.0060.00916.54
7.4.200.0000.00716.53
7.4.190.0000.00616.54
7.4.160.0110.00716.42
7.4.150.0160.00617.40
7.4.140.0120.00617.86
7.4.130.0040.01316.41
7.4.120.0040.01316.62
7.4.110.0090.00916.47
7.4.100.0090.00916.39
7.4.90.0040.01216.48
7.4.80.0100.01319.39
7.4.70.0030.01416.50
7.4.60.0040.01216.38
7.4.50.0050.00016.50
7.4.40.0130.00316.60
7.4.30.0100.00616.54
7.4.00.0120.00314.89
7.3.330.0070.00013.04
7.3.320.0000.00513.10
7.3.310.0040.00416.12
7.3.300.0000.00616.25
7.3.290.0090.00616.38
7.3.280.0090.00916.27
7.3.270.0090.00917.40
7.3.260.0130.00316.31
7.3.250.0130.00816.40
7.3.240.0130.01016.23
7.3.230.0090.00616.39
7.3.210.0210.00316.51
7.3.200.0030.01419.39
7.3.190.0160.00716.38
7.3.180.0060.00916.21
7.3.170.0030.01616.55
7.3.160.0130.00316.37
7.3.120.0120.00614.70
7.2.330.0130.00316.56
7.2.320.0100.00716.65
7.2.310.0100.00716.55
7.2.300.0190.00016.61
7.2.290.0130.01016.30
7.2.60.0050.00816.64
7.2.00.0070.01018.93
7.1.200.0000.00815.51
7.1.100.0110.00418.18
7.1.70.0070.00017.03
7.1.60.0130.01019.70
7.1.50.0160.00616.91
7.1.00.0070.06722.54
7.0.200.0000.00716.53
7.0.140.0000.06722.04
7.0.60.0100.07319.96
7.0.50.0030.04317.85
7.0.40.0100.05720.40
7.0.30.0300.05020.20
7.0.20.0170.04719.99
7.0.10.0100.06720.09
7.0.00.0130.04720.32
5.6.280.0070.06721.12
5.6.210.0170.04020.50
5.6.200.0200.07318.12
5.6.190.0100.08720.35
5.6.180.0400.05720.43
5.6.170.0370.08020.51
5.6.160.0070.06320.69
5.6.150.0070.06718.12
5.6.140.0000.04318.16
5.6.130.0000.09018.21
5.6.120.0030.04020.98
5.6.110.0100.08721.11
5.6.100.0100.07321.12
5.6.90.0100.08020.99
5.6.80.0030.06320.41
5.5.350.3430.03020.31
5.5.340.0100.06017.93
5.5.330.0030.07320.57
5.5.320.0330.06320.13
5.5.310.0300.07320.26
5.5.300.0170.07017.92
5.5.290.0130.07318.02
5.5.280.0070.08720.73
5.5.270.0170.07320.86
5.5.260.0030.04320.96
5.5.250.0070.07720.68
5.5.240.0070.06720.27
5.4.450.0230.04325.28
5.4.440.0300.05019.79
5.4.430.0130.04719.25
5.4.420.0270.04719.56
5.4.410.0170.04319.27
5.4.400.0270.04318.78
5.4.390.0130.04318.88
5.4.380.0430.06318.57
5.4.370.0330.05718.57
5.4.360.0200.07018.74
5.4.350.0330.06018.72
5.4.340.0300.06318.78
5.4.320.0060.03612.45
5.4.310.0080.03812.45
5.4.300.0050.04012.45
5.4.290.0040.04212.45
5.4.280.0070.03612.35
5.4.270.0090.03512.34
5.4.260.0050.04012.35
5.4.250.0060.05112.35
5.4.240.0090.04812.34
5.4.230.0070.05012.34
5.4.220.0110.04812.34
5.4.210.0070.05312.34
5.4.200.0060.05112.34
5.4.190.0110.04512.33
5.4.180.0050.05612.33
5.4.170.0060.03612.34
5.4.160.0090.03312.34
5.4.150.0070.04712.34
5.4.140.0070.05112.02
5.4.130.0110.03112.01
5.4.120.0080.05011.96
5.4.110.0070.05211.96
5.4.100.0100.03411.96
5.4.90.0070.03811.96
5.4.80.0040.04011.96
5.4.70.0060.03911.96
5.4.60.0050.03711.96
5.4.50.0090.04911.96
5.4.40.0050.03911.95
5.4.30.0110.03911.95
5.4.20.0060.04011.95
5.4.10.0090.03311.95
5.4.00.0050.04311.44
5.3.290.0080.03612.80
5.3.280.0100.05012.70
5.3.270.0110.09712.73
5.3.260.0080.04312.71
5.3.250.0080.04012.72
5.3.240.0110.04712.72
5.3.230.0050.04312.70
5.3.220.0050.04212.68
5.3.210.0080.04012.68
5.3.200.0090.03812.68
5.3.190.0070.04012.68
5.3.180.0050.04112.67
5.3.170.0060.04012.66
5.3.160.0050.04112.67
5.3.150.0050.04312.67
5.3.140.0060.04012.66
5.3.130.0100.04012.66
5.3.120.0080.04112.65
5.3.110.0080.03712.66
5.3.100.0050.03812.11
5.3.90.0040.03912.08
5.3.80.0070.05212.07
5.3.70.0110.04812.07
5.3.60.0090.04812.07
5.3.50.0150.05012.00
5.3.40.0160.06912.00
5.3.30.0080.04611.95
5.3.20.0040.04111.72
5.3.10.0050.03711.69
5.3.00.0070.03711.68
5.2.170.0030.0339.18
5.2.160.0090.0409.18
5.2.150.0070.0419.18
5.2.140.0050.0369.18
5.2.130.0070.0419.14
5.2.120.0040.0439.14
5.2.110.0070.0429.14
5.2.100.0070.0419.14
5.2.90.0060.0419.14
5.2.80.0030.0359.14
5.2.70.0080.0299.14
5.2.60.0050.0309.09
5.2.50.0050.0319.06
5.2.40.0080.0279.04
5.2.30.0060.0299.01
5.2.20.0060.0279.00
5.2.10.0040.0298.92
5.2.00.0050.0298.78
5.1.60.0010.0288.07
5.1.50.0030.0268.06
5.1.40.0040.0268.05
5.1.30.0070.0378.39
5.1.20.0060.0388.42
5.1.10.0040.0378.14
5.1.00.0080.0358.14
5.0.50.0040.0286.62
5.0.40.0060.0276.48
5.0.30.0050.0416.29
5.0.20.0050.0266.26
5.0.10.0030.0296.24
5.0.00.0080.0416.23
4.4.90.0030.0154.78
4.4.80.0020.0184.76
4.4.70.0050.0214.75
4.4.60.0030.0154.75
4.4.50.0060.0134.77
4.4.40.0040.0244.70
4.4.30.0020.0174.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0020.0264.75
4.3.110.0020.0174.67
4.3.100.0050.0154.66
4.3.90.0030.0214.63
4.3.80.0080.0284.58
4.3.70.0020.0184.63
4.3.60.0020.0254.63
4.3.50.0020.0164.62
4.3.40.0040.0234.54
4.3.30.0020.0163.28
4.3.20.0050.0183.26
4.3.10.0060.0153.22
4.3.00.0000.01718.65

preferences:
51.09 ms | 401 KiB | 5 Q