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));

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)
8.3.60.0120.00918.18
8.3.50.0110.00721.93
8.3.40.0070.00718.59
8.3.30.0000.01518.65
8.3.20.0070.00020.20
8.3.10.0040.00423.66
8.3.00.0040.00419.02
8.2.180.0070.00716.50
8.2.170.0030.01222.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0060.00319.11
8.2.110.0060.00322.31
8.2.100.0060.00620.40
8.2.90.0050.00519.23
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0000.00917.80
8.2.50.0040.00418.07
8.2.40.0080.00019.76
8.2.30.0050.00318.05
8.2.20.0050.00317.67
8.2.10.0050.00217.93
8.2.00.0050.00217.64
8.1.280.0110.00425.92
8.1.270.0080.00022.02
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00521.91
8.1.230.0040.00819.03
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0000.01018.38
8.1.160.0000.00721.85
8.1.150.0000.00818.48
8.1.140.0040.00417.31
8.1.130.0040.00417.90
8.1.120.0000.00817.35
8.1.110.0070.00017.39
8.1.100.0000.00717.27
8.1.90.0030.00617.39
8.1.80.0030.00317.45
8.1.70.0000.00717.27
8.1.60.0040.00417.57
8.1.50.0040.00417.47
8.1.40.0040.00417.40
8.1.30.0000.00817.48
8.1.20.0050.00317.57
8.1.10.0000.00817.27
8.1.00.0040.00417.38
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.35
8.0.270.0030.00317.18
8.0.260.0000.00617.10
8.0.250.0060.00016.90
8.0.240.0030.00316.74
8.0.230.0000.00816.86
8.0.220.0070.00016.84
8.0.210.0060.00316.74
8.0.200.0030.00316.87
8.0.190.0000.00816.77
8.0.180.0040.00416.79
8.0.170.0050.00316.74
8.0.160.0040.00416.75
8.0.150.0030.00316.73
8.0.140.0020.00516.81
8.0.130.0050.00013.17
8.0.120.0040.00416.77
8.0.110.0040.00416.83
8.0.100.0000.00716.76
8.0.90.0040.00416.80
8.0.80.0040.01216.86
8.0.70.0000.00816.81
8.0.60.0040.00416.67
8.0.50.0050.00216.87
8.0.30.0100.01017.05
8.0.20.0110.00717.40
8.0.10.0070.00016.77
8.0.00.0080.01216.77
7.4.330.0030.00315.08
7.4.320.0070.00016.41
7.4.300.0000.00716.42
7.4.290.0070.00016.43
7.4.280.0000.00816.42
7.4.270.0040.00416.43
7.4.260.0040.00416.40
7.4.250.0040.00416.45
7.4.240.0020.00516.36
7.4.230.0030.00316.41
7.4.220.0000.01816.51
7.4.210.0070.00716.46
7.4.200.0000.00716.50
7.4.190.0030.00316.52
7.4.160.0160.00716.31
7.4.150.0060.01217.40
7.4.140.0100.01017.86
7.4.130.0060.01216.50
7.4.120.0090.01216.40
7.4.110.0060.01116.44
7.4.100.0060.01216.45
7.4.90.0140.00316.38
7.4.80.0160.00619.39
7.4.70.0190.00416.61
7.4.60.0110.00716.34
7.4.50.0000.00416.50
7.4.40.0040.01716.06
7.4.30.0000.01616.45
7.4.00.0040.01214.52
7.3.330.0040.00312.83
7.3.320.0030.00312.85
7.3.310.0070.00016.18
7.3.300.0030.00316.23
7.3.290.0070.00716.17
7.3.280.0080.01016.15
7.3.270.0080.00917.40
7.3.260.0110.00716.15
7.3.250.0080.01116.15
7.3.240.0130.00316.37
7.3.230.0130.00516.45
7.3.210.0090.01416.29
7.3.200.0080.00919.39
7.3.190.0170.00716.13
7.3.180.0090.00616.51
7.3.170.0040.01116.50
7.3.160.0090.00916.11
7.3.120.0000.01314.63
7.2.330.0160.00016.15
7.2.320.0060.01016.46
7.2.310.0000.01616.21
7.2.300.0130.00316.52
7.2.290.0100.00716.57
7.2.00.0030.00919.41
7.1.100.0080.00318.22
7.1.70.0160.00416.97
7.1.60.0070.01719.70
7.1.50.0140.00716.84
7.1.00.0000.08022.43
7.0.200.0060.00316.71
7.0.140.0000.08022.09
7.0.60.0100.06319.94
7.0.50.0070.08017.85
7.0.40.0030.04720.27
7.0.30.0330.07720.09
7.0.20.0200.08020.22
7.0.10.0030.06720.11
7.0.00.0000.05320.29
5.6.280.0070.07021.07
5.6.210.0100.07320.70
5.6.200.0130.05318.18
5.6.190.0100.05020.52
5.6.180.0370.03720.77
5.6.170.0270.08320.62
5.6.160.0100.05720.51
5.6.150.0000.07318.19
5.6.140.0070.04718.22
5.6.130.0000.09018.14
5.6.120.0070.05320.99
5.6.110.0030.04320.97
5.6.100.0070.05720.97
5.6.90.0130.07021.10
5.6.80.0130.07320.28
5.5.350.4230.03720.36
5.5.340.0000.06018.03
5.5.330.0070.04720.38
5.5.320.0370.04720.27
5.5.310.0330.07320.36
5.5.300.0030.08317.98
5.5.290.0030.06017.95
5.5.280.0000.08320.82
5.5.270.0100.06720.76
5.5.260.0070.08020.74
5.5.250.0100.06720.67
5.5.240.0100.05320.14
5.4.450.0300.04320.86
5.4.440.0300.04319.30
5.4.430.0230.04019.16
5.4.420.0300.04019.47
5.4.410.0330.04319.05
5.4.400.0530.03319.25
5.4.390.0400.05019.09
5.4.380.0400.05718.59
5.4.370.0200.05318.56
5.4.360.0330.06018.49
5.4.350.0200.06318.50
5.4.340.0230.05718.75
5.4.320.0090.03412.48
5.4.310.0060.04012.48
5.4.300.0170.05112.48
5.4.290.0260.08212.48
5.4.280.0160.06512.38
5.4.270.0170.07812.38
5.4.260.0110.09612.38
5.4.250.0210.09012.38
5.4.240.0070.05712.38
5.4.230.0070.04712.37
5.4.220.0030.04212.37
5.4.210.0120.03212.37
5.4.200.0060.04012.37
5.4.190.0110.04712.37
5.4.180.0190.06012.37
5.4.170.0140.05012.38
5.4.160.0080.05212.37
5.4.150.0300.09012.37
5.4.140.0080.06812.05
5.4.130.0100.05812.04
5.4.120.0110.05912.00
5.4.110.0140.05411.99
5.4.100.0140.06812.00
5.4.90.0140.07411.99
5.4.80.0050.08611.99
5.4.70.0060.04711.99
5.4.60.0080.04111.99
5.4.50.0180.10411.99
5.4.40.0090.03711.97
5.4.30.0140.04011.98
5.4.20.0080.04311.98
5.4.10.0170.04811.97
5.4.00.0170.06011.46
5.3.290.0050.04012.80
5.3.280.0160.06912.71
5.3.270.0110.07312.72
5.3.260.0170.06612.71
5.3.250.0080.05212.72
5.3.240.0150.07312.72
5.3.230.0240.09212.71
5.3.220.0090.05412.68
5.3.210.0100.05012.68
5.3.200.0150.08112.68
5.3.190.0150.08012.68
5.3.180.0150.08212.68
5.3.170.0130.08112.67
5.3.160.0190.07112.67
5.3.150.0290.10012.68
5.3.140.0130.06712.66
5.3.130.0180.06212.65
5.3.120.0150.07612.66
5.3.110.0160.08412.65
5.3.100.0070.05512.12
5.3.90.0110.05212.09
5.3.80.0110.05912.07
5.3.70.0170.07512.08
5.3.60.0070.05512.07
5.3.50.0100.05012.01
5.3.40.0090.06712.01
5.3.30.0150.07711.97
5.3.20.0130.05111.75
5.3.10.0100.05911.72
5.3.00.0140.05311.70
5.2.170.0080.0499.20
5.2.160.0110.0449.20
5.2.150.0130.0609.21
5.2.140.0090.0499.20
5.2.130.0270.0899.16
5.2.120.0180.0539.16
5.2.110.0110.0649.17
5.2.100.0090.0439.17
5.2.90.0130.0539.16
5.2.80.0050.0429.16
5.2.70.0060.0659.16
5.2.60.0060.0489.12
5.2.50.0100.0389.09
5.2.40.0090.0429.06
5.2.30.0070.0439.04
5.2.20.0050.0339.02
5.2.10.0090.0298.94
5.2.00.0130.0528.79
5.1.60.0050.0268.08
5.1.50.0110.0418.07
5.1.40.0080.0238.06
5.1.30.0070.0298.41
5.1.20.0050.0288.43
5.1.10.0090.0238.15
5.1.00.0050.0288.15
5.0.50.0030.0236.63
5.0.40.0030.0226.48
5.0.30.0060.0316.30
5.0.20.0080.0206.27
5.0.10.0080.0396.24
5.0.00.0050.0326.23
4.4.90.0040.0164.78
4.4.80.0050.0154.75
4.4.70.0030.0174.76
4.4.60.0040.0164.75
4.4.50.0030.0174.77
4.4.40.0040.0274.71
4.4.30.0050.0244.75
4.4.20.0090.0414.85
4.4.10.0080.0234.85
4.4.00.0060.0364.76
4.3.110.0060.0314.67
4.3.100.0100.0314.66
4.3.90.0070.0224.63
4.3.80.0060.0444.58
4.3.70.0090.0184.63
4.3.60.0030.0244.63
4.3.50.0020.0274.63
4.3.40.0050.0364.53
4.3.30.0060.0283.30
4.3.20.0030.0233.27
4.3.10.0040.0233.23
4.3.00.0070.01318.64

preferences:
42.52 ms | 401 KiB | 5 Q