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($students)); print_r(array_keys($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)
8.3.60.0070.01418.31
8.3.50.0080.01222.10
8.3.40.0110.00418.60
8.3.30.0110.00318.91
8.3.20.0050.00320.29
8.3.10.0000.00823.48
8.3.00.0040.00418.92
8.2.180.0090.00616.38
8.2.170.0080.00822.96
8.2.160.0070.01320.43
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0000.01426.16
8.2.120.0070.00319.15
8.2.110.0030.00620.39
8.2.100.0120.00017.84
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0090.00317.68
8.2.50.0030.00718.07
8.2.40.0080.00019.76
8.2.30.0050.00318.18
8.2.20.0040.00417.48
8.2.10.0040.00418.03
8.2.00.0080.00017.48
8.1.280.0110.00425.92
8.1.270.0060.00322.21
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00022.19
8.1.230.0040.00817.42
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0110.00018.46
8.1.160.0050.00221.98
8.1.150.0050.00218.61
8.1.140.0050.00317.38
8.1.130.0040.00417.66
8.1.120.0040.00417.29
8.1.110.0040.00417.35
8.1.100.0000.00717.39
8.1.90.0040.00417.27
8.1.80.0030.00517.30
8.1.70.0030.00317.27
8.1.60.0060.00317.51
8.1.50.0040.00417.47
8.1.40.0050.00217.42
8.1.30.0040.00417.40
8.1.20.0040.00417.50
8.1.10.0030.00617.45
8.1.00.0000.00717.40
8.0.300.0050.00318.77
8.0.290.0080.00016.63
8.0.280.0000.00718.30
8.0.270.0000.00817.21
8.0.260.0030.00317.26
8.0.250.0000.00716.87
8.0.240.0030.00316.88
8.0.230.0040.00416.84
8.0.220.0040.00416.70
8.0.210.0040.00416.73
8.0.200.0030.00316.89
8.0.190.0070.00016.86
8.0.180.0000.00716.86
8.0.170.0070.00016.87
8.0.160.0000.00816.69
8.0.150.0030.00316.71
8.0.140.0030.00416.81
8.0.130.0030.00313.25
8.0.120.0070.00016.73
8.0.110.0080.00016.78
8.0.100.0030.00516.77
8.0.90.0040.00416.78
8.0.80.0090.00616.76
8.0.70.0000.00716.59
8.0.60.0000.00716.71
8.0.50.0070.00016.75
8.0.30.0160.00716.96
8.0.20.0130.01117.40
8.0.10.0000.00716.89
8.0.00.0150.00916.57
7.4.330.0030.00315.01
7.4.320.0000.00616.38
7.4.300.0060.00016.53
7.4.290.0050.00316.41
7.4.280.0110.00216.43
7.4.270.0030.00316.55
7.4.260.0030.00316.50
7.4.250.0000.00816.47
7.4.240.0040.00416.37
7.4.230.0000.00716.39
7.4.220.0170.00716.56
7.4.210.0100.00516.48
7.4.200.0000.00716.28
7.4.190.0000.00716.37
7.4.160.0070.01616.46
7.4.150.0140.01017.40
7.4.140.0080.01017.86
7.4.130.0090.00716.48
7.4.120.0180.00216.41
7.4.110.0120.00616.29
7.4.100.0210.00016.38
7.4.90.0130.01016.37
7.4.80.0100.00619.39
7.4.70.0090.01316.43
7.4.60.0040.01216.43
7.4.50.0040.00415.95
7.4.40.0100.00616.55
7.4.30.0090.00616.41
7.4.00.0070.01014.83
7.3.330.0030.00313.02
7.3.320.0050.00012.92
7.3.310.0030.00316.09
7.3.300.0070.00016.11
7.3.290.0060.00916.20
7.3.280.0080.01116.11
7.3.270.0030.01517.40
7.3.260.0070.01016.35
7.3.250.0090.00716.11
7.3.240.0210.00016.06
7.3.230.0080.00816.41
7.3.210.0030.01416.29
7.3.200.0160.00319.39
7.3.190.0150.00816.54
7.3.180.0070.01016.18
7.3.170.0130.00316.27
7.3.160.0060.00916.14
7.3.120.0060.01114.47
7.3.110.0090.00714.68
7.3.100.0040.01114.71
7.3.90.0050.00814.50
7.3.80.0040.00814.73
7.3.70.0030.00814.54
7.3.60.0110.00414.78
7.3.50.0080.00714.52
7.3.40.0060.00714.71
7.3.30.0060.00614.62
7.3.20.0080.00516.46
7.3.10.0060.00716.59
7.3.00.0040.00816.44
7.2.330.0000.01716.52
7.2.320.0130.00616.47
7.2.310.0070.01416.45
7.2.300.0100.00616.55
7.2.290.0110.00716.24
7.2.250.0100.01014.75
7.2.240.0080.01014.65
7.2.230.0110.00814.74
7.2.220.0050.00614.73
7.2.210.0050.00914.77
7.2.200.0060.00614.79
7.2.190.0060.00814.80
7.2.180.0030.01114.77
7.2.170.0080.00814.81
7.2.160.0090.00614.86
7.2.150.0060.01316.72
7.2.140.0060.00916.62
7.2.130.0130.00116.70
7.2.120.0050.01016.69
7.2.110.0030.00816.71
7.2.100.0120.00316.71
7.2.90.0070.00716.88
7.2.80.0040.01116.68
7.2.70.0050.01116.56
7.2.60.0070.00616.65
7.2.50.0070.00916.49
7.2.40.0090.00516.57
7.2.30.0060.01116.67
7.2.20.0100.00716.55
7.2.10.0090.00516.75
7.2.00.0040.00917.37
7.1.330.0080.00615.71
7.1.320.0070.00815.65
7.1.310.0050.01015.54
7.1.300.0050.01115.67
7.1.290.0090.00315.71
7.1.280.0050.00715.66
7.1.270.0060.00615.68
7.1.260.0020.01115.63
7.1.250.0040.00915.55
7.1.100.0000.01118.24
7.1.70.0030.00616.77
7.1.60.0100.01619.70
7.1.50.0040.01816.74
7.1.00.0030.07722.26
7.0.200.0000.00716.53
7.0.140.0070.06722.01
7.0.60.0100.05320.04
7.0.50.0030.04017.83
7.0.40.0030.04320.27
7.0.30.0270.06720.11
7.0.20.0330.07020.25
7.0.10.0100.07320.12
7.0.00.0030.06020.15
5.6.280.0070.07021.07
5.6.210.0000.04320.76
5.6.200.0030.04318.18
5.6.190.0000.04720.53
5.6.180.0170.04320.55
5.6.170.0270.05320.56
5.6.160.0100.06020.43
5.6.150.0100.06018.28
5.6.140.0030.08718.24
5.6.130.0100.06318.13
5.6.120.0130.05321.03
5.6.110.0030.04321.01
5.6.100.0100.08321.12
5.6.90.0130.07720.95
5.6.80.0100.07720.37
5.5.350.0000.04020.40
5.5.340.0100.07717.92
5.5.330.0130.06320.17
5.5.320.0270.05720.46
5.5.310.0170.04020.48
5.5.300.0130.03718.08
5.5.290.0030.04718.02
5.5.280.0070.07020.97
5.5.270.0130.08020.64
5.5.260.0070.08320.88
5.5.250.0030.05020.57
5.5.240.4130.03720.25
5.4.450.0530.06319.55
5.4.440.0330.04319.38
5.4.430.0300.03719.27
5.4.420.0300.04319.56
5.4.410.0270.04019.25
5.4.400.0170.04319.00
5.4.390.0230.04319.09
5.4.380.0400.07718.48
5.4.370.0330.04718.62
5.4.360.0230.05318.62
5.4.350.0330.05718.80
5.4.340.0230.05718.75
5.4.320.0050.04412.48
5.4.310.0050.04612.48
5.4.300.0060.03712.48
5.4.290.0090.04612.48
5.4.280.0080.04012.38
5.4.270.0080.04112.38
5.4.260.0070.04012.38
5.4.250.0040.03912.38
5.4.240.0060.03512.38
5.4.230.0040.04012.37
5.4.220.0090.03312.37
5.4.210.0080.03512.37
5.4.200.0050.04012.37
5.4.190.0020.04112.36
5.4.180.0080.03412.37
5.4.170.0030.03912.38
5.4.160.0050.03812.38
5.4.150.0060.03512.37
5.4.140.0080.03612.05
5.4.130.0060.03812.04
5.4.120.0070.03812.00
5.4.110.0100.04811.99
5.4.100.0190.06512.00
5.4.90.0130.06111.99
5.4.80.0030.04211.99
5.4.70.0050.03811.99
5.4.60.0040.03811.99
5.4.50.0050.03711.99
5.4.40.0060.03511.98
5.4.30.0050.03711.97
5.4.20.0050.03711.97
5.4.10.0090.03911.97
5.4.00.0070.03711.46
5.3.290.0070.03912.80
5.3.280.0060.03912.71
5.3.270.0070.03812.72
5.3.260.0070.03812.72
5.3.250.0040.03912.72
5.3.240.0060.03712.72
5.3.230.0090.03512.71
5.3.220.0020.04112.68
5.3.210.0100.03512.68
5.3.200.0080.03712.68
5.3.190.0080.03512.68
5.3.180.0080.03512.67
5.3.170.0080.03512.67
5.3.160.0060.03812.67
5.3.150.0050.03912.68
5.3.140.0070.03612.66
5.3.130.0060.04012.66
5.3.120.0080.03912.65
5.3.110.0100.05412.65
5.3.100.0090.03512.12
5.3.90.0080.04312.09
5.3.80.0030.04012.07
5.3.70.0050.04112.08
5.3.60.0110.03712.06
5.3.50.0090.03612.01
5.3.40.0040.03912.01
5.3.30.0060.03611.97
5.3.20.0070.04111.75
5.3.10.0070.05111.72
5.3.00.0020.04811.70
5.2.170.0040.0349.21
5.2.160.0060.0339.20
5.2.150.0080.0319.21
5.2.140.0100.0309.20
5.2.130.0060.0309.16
5.2.120.0030.0299.16
5.2.110.0050.0299.17
5.2.100.0060.0279.17
5.2.90.0050.0299.17
5.2.80.0120.0399.16
5.2.70.0030.0329.16
5.2.60.0020.0329.12
5.2.50.0060.0449.09
5.2.40.0020.0439.06
5.2.30.0060.0319.04
5.2.20.0040.0319.03
5.2.10.0060.0308.94
5.2.00.0060.0418.79
5.1.60.0060.0278.06
5.1.50.0160.0648.05
5.1.40.0070.0328.04
5.1.30.0070.0338.39
5.1.20.0070.0278.41
5.1.10.0040.0308.13
5.1.00.0070.0308.13
5.0.50.0070.0196.61
5.0.40.0040.0286.47
5.0.30.0050.0366.29
5.0.20.0020.0216.26
5.0.10.0020.0226.23
5.0.00.0040.0316.22
4.4.90.0050.0144.78
4.4.80.0060.0134.75
4.4.70.0030.0204.75
4.4.60.0050.0204.76
4.4.50.0070.0164.77
4.4.40.0000.0294.70
4.4.30.0020.0174.76
4.4.20.0000.0204.84
4.4.10.0020.0174.85
4.4.00.0020.0354.76
4.3.110.0030.0164.67
4.3.100.0030.0154.66
4.3.90.0040.0214.63
4.3.80.0030.0304.59
4.3.70.0030.0154.63
4.3.60.0030.0154.63
4.3.50.0010.0204.63
4.3.40.0040.0344.54
4.3.30.0030.0183.29
4.3.20.0050.0193.26
4.3.10.0060.0263.21
4.3.00.0030.02018.64

preferences:
39.5 ms | 401 KiB | 5 Q