3v4l.org

run code in 300+ PHP versions simultaneously
<?php $students = array ( array("Students Name" =>"Akash", "Roll No." =>01, "Subject" =>"c++","Gender" =>"male"), array("Students Name" =>"Dinesh", "Roll No." =>02, "Subject" =>"c++","Gender" =>"male"), array("Students Name" =>"Satish", "Roll No." =>03, "Subject" =>"c++","Gender" =>"male"), array("Students Name" =>"Alok", "Roll No." =>04, "Subject" =>"c++","Gender" =>"male"), ); echo '<pre>'; //print_r($students); echo $students[0]["Students Name"]; echo $students[1]["Roll No."];

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)
8.3.60.0130.00718.30
8.3.50.0120.00721.94
8.3.40.0070.00718.67
8.3.30.0040.01119.04
8.3.20.0040.00420.08
8.3.10.0040.00423.70
8.3.00.0070.00019.14
8.2.180.0040.01116.38
8.2.170.0090.00622.96
8.2.160.0130.00720.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00826.16
8.2.120.0030.00719.10
8.2.110.0060.00322.05
8.2.100.0080.00320.52
8.2.90.0000.00819.08
8.2.80.0000.00817.97
8.2.70.0030.00717.63
8.2.60.0060.00317.93
8.2.50.0060.00318.07
8.2.40.0040.00419.89
8.2.30.0000.00818.23
8.2.20.0000.00817.73
8.2.10.0000.00818.02
8.2.00.0000.00717.47
8.1.280.0000.01725.92
8.1.270.0000.00822.19
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00421.88
8.1.230.0060.00619.11
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0090.00017.25
8.1.190.0050.00317.11
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0040.00421.89
8.1.150.0040.00418.60
8.1.140.0070.00017.29
8.1.130.0030.00317.88
8.1.120.0000.00717.31
8.1.110.0040.00417.28
8.1.100.0050.00217.27
8.1.90.0040.00417.42
8.1.80.0050.00317.43
8.1.70.0030.00317.29
8.1.60.0040.00417.38
8.1.50.0040.00417.43
8.1.40.0070.00017.51
8.1.30.0000.00817.48
8.1.20.0080.00017.52
8.1.10.0040.00417.59
8.1.00.0050.00317.36
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.35
8.0.270.0030.00317.24
8.0.260.0000.00617.16
8.0.250.0040.00416.96
8.0.240.0000.00616.99
8.0.230.0000.00816.73
8.0.220.0030.00316.82
8.0.210.0030.00616.84
8.0.200.0040.00416.89
8.0.190.0040.00416.91
8.0.180.0030.00316.84
8.0.170.0000.00716.84
8.0.160.0070.00016.78
8.0.150.0040.00416.72
8.0.140.0070.00016.80
8.0.130.0060.00013.29
8.0.120.0000.00716.82
8.0.110.0030.00516.66
8.0.100.0050.00316.77
8.0.90.0080.00016.71
8.0.80.0030.01216.77
8.0.70.0040.00416.82
8.0.60.0030.00516.80
8.0.50.0000.00716.88
8.0.30.0120.01216.91
8.0.20.0080.01217.40
8.0.10.0030.00516.94
8.0.00.0080.01216.51
7.4.330.0000.00515.00
7.4.320.0040.00416.38
7.4.300.0000.00616.37
7.4.290.0000.00716.42
7.4.280.0060.00316.50
7.4.270.0030.00316.52
7.4.260.0090.00016.37
7.4.250.0000.00716.38
7.4.240.0030.00316.49
7.4.230.0000.00716.27
7.4.220.0140.00316.53
7.4.210.0090.00616.61
7.4.200.0000.00716.43
7.4.190.0040.00416.41
7.4.160.0040.01916.39
7.4.150.0130.01017.40
7.4.140.0080.01117.86
7.4.130.0080.00816.46
7.4.120.0110.00716.56
7.4.110.0130.00816.36
7.4.100.0050.01516.43
7.4.90.0070.01016.57
7.4.80.0140.00319.39
7.4.70.0130.00316.59
7.4.60.0100.00616.26
7.4.50.0040.00416.69
7.4.40.0140.00716.39
7.4.30.0110.00616.39
7.4.00.0090.00614.74
7.3.330.0040.00413.04
7.3.320.0000.00512.91
7.3.310.0000.00716.24
7.3.300.0030.00316.22
7.3.290.0060.00916.21
7.3.280.0110.00916.22
7.3.270.0070.01017.40
7.3.260.0070.01116.20
7.3.250.0110.01016.33
7.3.240.0130.00916.59
7.3.230.0100.00716.49
7.3.210.0070.01016.41
7.3.200.0030.01319.39
7.3.190.0020.00416.36
7.3.180.0120.00316.63
7.3.170.0060.00916.49
7.3.160.0100.00616.30
7.3.120.0080.00314.77
7.2.330.0090.00816.55
7.2.320.0110.00616.44
7.2.310.0100.00716.36
7.2.300.0030.01416.46
7.2.290.0090.00916.62
7.2.00.0060.00619.40
7.1.100.0070.00718.18
7.1.70.0030.00616.91
7.1.60.0120.01219.70
7.1.50.0120.00316.54
7.1.00.0100.07022.31
7.0.200.0030.00316.75
7.0.140.0030.07721.95
7.0.60.0170.07719.91
7.0.50.0100.07717.80
7.0.40.0070.05320.23
7.0.30.0230.07720.17
7.0.20.0300.07020.30
7.0.10.0100.06720.16
7.0.00.0070.09020.12
5.6.280.0000.07720.88
5.6.210.0100.08020.72
5.6.200.0070.03718.23
5.6.190.0070.04020.67
5.6.180.0330.08020.79
5.6.170.0300.07720.44
5.6.160.0100.05020.54
5.6.150.0030.04318.15
5.6.140.0100.07718.18
5.6.130.0030.04018.11
5.6.120.0100.08021.00
5.6.110.0100.06321.14
5.6.100.0030.06721.00
5.6.90.0030.04020.97
5.6.80.0130.06720.41
5.5.350.3830.04020.41
5.5.340.0100.05017.98
5.5.330.0100.05020.43
5.5.320.0400.07020.24
5.5.310.0330.06720.41
5.5.300.0030.04317.87
5.5.290.0030.08317.97
5.5.280.0100.07320.86
5.5.270.0000.04320.86
5.5.260.0070.08020.84
5.5.250.0000.09320.77
5.5.240.0070.07020.15
5.4.450.0100.05325.00
5.4.440.0230.04719.43
5.4.430.0330.04319.13
5.4.420.0270.03319.13
5.4.410.0230.04319.12
5.4.400.0530.04019.25
5.4.390.0270.04019.13
5.4.380.0200.06718.49
5.4.370.0300.05018.57
5.4.360.0270.05718.45
5.4.350.0330.06018.56
5.4.340.0370.05318.72
5.4.320.0060.03612.46
5.4.310.0070.03712.45
5.4.300.0060.03912.45
5.4.290.0060.05312.45
5.4.280.0080.03612.35
5.4.270.0030.03912.35
5.4.260.0060.03712.35
5.4.250.0100.04412.35
5.4.240.0110.04512.35
5.4.230.0060.05612.34
5.4.220.0050.04612.34
5.4.210.0050.03612.34
5.4.200.0060.04012.34
5.4.190.0070.03712.34
5.4.180.0060.03712.34
5.4.170.0050.03712.35
5.4.160.0060.03712.34
5.4.150.0060.03812.34
5.4.140.0040.04012.02
5.4.130.0070.03412.01
5.4.120.0060.03611.97
5.4.110.0080.05411.96
5.4.100.0080.03311.96
5.4.90.0060.03711.96
5.4.80.0040.04011.96
5.4.70.0040.03811.96
5.4.60.0090.03411.96
5.4.50.0090.03311.96
5.4.40.0050.03511.95
5.4.30.0070.03411.95
5.4.20.0040.03911.95
5.4.10.0060.03411.95
5.4.00.0070.03611.44
5.3.290.0070.04412.80
5.3.280.0060.03812.71
5.3.270.0040.04112.73
5.3.260.0070.05112.71
5.3.250.0090.05412.72
5.3.240.0050.03912.72
5.3.230.0060.04012.71
5.3.220.0040.03912.68
5.3.210.0050.04012.68
5.3.200.0060.03712.68
5.3.190.0100.03412.67
5.3.180.0090.03912.67
5.3.170.0050.04412.66
5.3.160.0040.03912.67
5.3.150.0080.04112.68
5.3.140.0080.03512.66
5.3.130.0070.03912.66
5.3.120.0060.04112.66
5.3.110.0060.03912.66
5.3.100.0040.03912.12
5.3.90.0100.03612.08
5.3.80.0070.04212.08
5.3.70.0080.03412.07
5.3.60.0080.03512.06
5.3.50.0050.03712.00
5.3.40.0060.03912.00
5.3.30.0080.04711.95
5.3.20.0060.04911.72
5.3.10.0040.03711.69
5.3.00.0030.03911.68
5.2.170.0070.0309.18
5.2.160.0060.0359.18
5.2.150.0100.0679.18
5.2.140.0040.0319.18
5.2.130.0070.0289.14
5.2.120.0070.0309.14
5.2.110.0090.0309.14
5.2.100.0090.0279.14
5.2.90.0090.0589.14
5.2.80.0080.0409.13
5.2.70.0070.0379.13
5.2.60.0130.0479.09
5.2.50.0150.0879.05
5.2.40.0120.0469.04
5.2.30.0060.0429.00
5.2.20.0060.0409.00
5.2.10.0030.0318.94
5.2.00.0040.0298.79
5.1.60.0070.0338.08
5.1.50.0040.0358.08
5.1.40.0110.0308.05
5.1.30.0060.0388.41
5.1.20.0070.0258.43
5.1.10.0040.0278.16
5.1.00.0080.0328.15
5.0.50.0040.0276.63
5.0.40.0070.0246.49
5.0.30.0070.0276.30
5.0.20.0030.0226.27
5.0.10.0050.0206.25
5.0.00.0030.0326.24
4.4.90.0040.0234.78
4.4.80.0030.0234.75
4.4.70.0050.0204.76
4.4.60.0040.0154.75
4.4.50.0040.0154.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0060.0144.84
4.4.10.0040.0174.85
4.4.00.0030.0324.76
4.3.110.0030.0164.67
4.3.100.0040.0194.66
4.3.90.0030.0144.63
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0010.0254.54
4.3.30.0010.0173.30
4.3.20.0010.0173.27
4.3.10.0040.0203.23
4.3.00.0000.02018.64

preferences:
68.17 ms | 400 KiB | 5 Q