3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr =Array ( "0" => Array ( "fName" => "Alice", "lName" => "Gibson" ), "1" => Array ( "fName" => "Jack", "lName" => "Smith" ), "2" => Array ( "fName" => "Bruce", "lName" => "Lee" ) ); $fname = array_column($arr, "fName"); Var_dump($fname);

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)
8.5.00.0150.00719.79
8.4.150.0030.00014.05
8.4.140.0100.01117.59
8.4.130.0110.00917.76
8.4.120.0060.00920.37
8.4.110.0100.01024.03
8.4.100.0140.00617.69
8.4.90.0150.00318.39
8.4.80.0140.00719.23
8.4.70.0080.01417.52
8.4.60.0130.00720.40
8.4.50.0050.00418.52
8.4.40.0100.01017.46
8.4.30.0110.00717.60
8.4.20.0040.00419.66
8.4.10.0060.01319.46
8.3.280.0100.01018.20
8.3.270.0140.00916.61
8.3.260.0080.01116.75
8.3.250.0110.00719.03
8.3.240.0130.00716.61
8.3.230.0120.00816.52
8.3.220.0110.00717.23
8.3.210.0050.00316.63
8.3.200.0050.00416.71
8.3.190.0130.00517.12
8.3.180.0080.00718.21
8.3.170.0120.00617.07
8.3.160.0080.00018.11
8.3.150.0110.01116.94
8.3.140.0040.00416.67
8.3.130.0040.00418.33
8.3.120.0150.00419.04
8.3.110.0130.00620.94
8.3.100.0060.00324.06
8.3.90.0140.00026.77
8.3.80.0090.00016.50
8.3.70.0060.00918.43
8.3.60.0080.00818.30
8.3.50.0120.00118.00
8.3.40.0140.00418.42
8.3.30.0150.00018.51
8.3.20.0040.00421.92
8.3.10.0030.00621.77
8.3.00.0040.00419.12
8.2.290.0150.00420.30
8.2.280.0030.00618.11
8.2.270.0130.00616.94
8.2.260.0030.01020.43
8.2.250.0000.01016.45
8.2.240.0030.00618.83
8.2.230.0070.00322.58
8.2.220.0060.00337.54
8.2.210.0110.00426.77
8.2.200.0040.00416.38
8.2.190.0120.00418.16
8.2.180.0150.00016.48
8.2.170.0150.00022.96
8.2.160.0000.01422.17
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00822.25
8.2.120.0070.00026.35
8.2.110.0100.00022.11
8.2.100.0080.00417.66
8.2.90.0000.00822.15
8.2.80.0000.00817.97
8.2.70.0000.00817.91
8.2.60.0030.00518.03
8.2.50.0080.00018.10
8.2.40.0030.00620.36
8.2.30.0070.00019.25
8.2.20.0040.00418.07
8.2.10.0000.00718.04
8.2.00.0000.00718.29
8.1.330.0120.00721.81
8.1.320.0080.01116.10
8.1.310.0110.00718.27
8.1.300.0050.00516.06
8.1.290.0090.00018.88
8.1.280.0090.00925.92
8.1.270.0040.00421.86
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0110.00722.47
8.1.230.0080.00420.81
8.1.220.0050.00317.79
8.1.210.0050.00418.95
8.1.200.0040.00417.22
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0040.00418.52
8.1.160.0050.00218.80
8.1.150.0040.00418.82
8.1.140.0040.00417.56
8.1.130.0000.00718.99
8.1.120.0060.00317.30
8.1.110.0080.00017.29
8.1.100.0040.00417.34
8.1.90.0040.00417.36
8.1.80.0090.00017.42
8.1.70.0000.00717.31
8.1.60.0040.00417.56
8.1.50.0040.00917.45
8.1.40.0040.00417.48
8.1.30.0080.00017.43
8.1.20.0000.00717.40
8.1.10.0000.00817.32
8.1.00.0000.00817.33
8.0.300.0060.00319.95
8.0.290.0060.00316.63
8.0.280.0030.00318.32
8.0.270.0000.00816.68
8.0.260.0030.00318.95
8.0.250.0060.00016.86
8.0.240.0000.00816.76
8.0.230.0060.00316.71
8.0.220.0070.00016.81
8.0.210.0000.00716.88
8.0.200.0000.00816.79
8.0.190.0030.00616.78
8.0.180.0050.00316.84
8.0.170.0050.00516.80
8.0.160.0040.00416.85
8.0.150.0030.00516.73
8.0.140.0030.00416.78
8.0.130.0030.00313.17
8.0.120.0000.00816.82
8.0.110.0000.00816.81
8.0.100.0040.00416.69
8.0.90.0040.00416.72
8.0.80.0090.00616.70
8.0.70.0050.00216.69
8.0.60.0070.00016.62
8.0.50.0000.00716.80
8.0.30.0110.00816.96
8.0.20.0100.00917.40
8.0.10.0000.00716.83
8.0.00.0070.01116.75
7.4.330.0050.00015.55
7.4.320.0030.00316.49
7.4.300.0000.00716.53
7.4.290.0030.00316.45
7.4.280.0040.00416.52
7.4.270.0040.00416.38
7.4.260.0040.00416.43
7.4.250.0000.00716.39
7.4.240.0000.00616.53
7.4.230.0040.00416.26
7.4.220.0040.00416.41
7.4.210.0070.00716.46
7.4.200.0040.00416.50
7.4.160.0080.00816.38
7.4.150.0160.00317.40
7.4.140.0120.00817.86
7.4.130.0080.01216.32
7.4.120.0110.00816.41
7.4.110.0110.00516.49
7.4.100.0100.01316.59
7.4.90.0140.00316.38
7.4.80.0160.00619.39
7.4.70.0100.01216.48
7.4.60.0090.00616.22
7.4.50.0040.01116.33
7.4.40.0060.00916.34
7.4.10.0120.00814.81
7.4.00.0050.01014.77
7.3.330.0050.00012.98
7.3.320.0070.00013.11
7.3.310.0070.00015.94
7.3.300.0080.00016.16
7.3.290.0030.01316.18
7.3.280.0060.01016.08
7.3.270.0040.01417.40
7.3.260.0100.00716.26
7.3.250.0090.00716.25
7.3.240.0100.00916.23
7.3.230.0060.01116.31
7.3.210.0100.01016.41
7.3.200.0100.00616.04
7.3.190.0060.00916.30
7.3.180.0040.01116.31
7.3.170.0090.00616.14
7.3.160.0090.00616.17
7.3.130.0090.00914.78
7.3.120.0070.01014.79
7.3.110.0060.00614.52
7.3.100.0100.00314.38
7.3.90.0030.01014.79
7.3.80.0040.01214.60
7.3.70.0030.01014.72
7.3.60.0080.00814.71
7.3.50.0040.00814.35
7.3.40.0030.01014.50
7.3.30.0030.01014.71
7.3.20.0090.00616.43
7.3.10.0090.00516.35
7.3.00.0050.00916.37
7.2.330.0150.00916.55
7.2.320.0100.00716.52
7.2.310.0050.01416.21
7.2.300.0140.00316.53
7.2.290.0110.00616.45
7.2.260.0040.01415.02
7.2.250.0030.01515.04
7.2.240.0090.00615.13
7.2.230.0030.01314.84
7.2.220.0070.01014.68
7.2.210.0090.00614.89
7.2.200.0080.00414.75
7.2.190.0050.00514.73
7.2.180.0030.00914.75
7.2.170.0030.01214.96
7.2.160.0000.01414.56
7.2.150.0000.01316.57
7.2.140.0060.00916.60
7.2.130.0050.00616.48
7.2.120.0070.00716.59
7.2.110.0100.00816.70
7.2.100.0060.00916.51
7.2.90.0130.00616.63
7.2.80.0110.00616.53
7.2.70.0100.00816.74
7.2.60.0050.01016.63
7.2.50.0080.00816.58
7.2.40.0100.00716.59
7.2.30.0120.00816.62
7.2.20.0100.00616.69
7.2.10.0140.01316.92
7.2.00.0130.00816.74
7.1.330.0060.00915.84
7.1.320.0060.00615.94
7.1.310.0100.00316.01
7.1.300.0030.01015.78
7.1.290.0050.00315.83
7.1.280.0040.00415.61
7.1.270.0070.00715.73
7.1.260.0090.00315.78
7.1.250.0040.00815.51
7.1.240.0090.00915.79
7.1.230.0110.00915.57
7.1.220.0080.01115.59
7.1.210.0120.00515.63
7.1.200.0110.00815.71
7.1.190.0110.01115.64
7.1.180.0070.01215.57
7.1.170.0070.01015.44
7.1.160.0120.00415.72
7.1.150.0130.00415.88
7.1.140.0090.00715.59
7.1.130.0170.01016.04
7.1.120.0130.01216.03
7.1.110.0190.00415.65
7.1.100.0160.00915.70
7.1.90.0230.00715.85
7.1.80.0180.00715.71
7.1.70.0210.00815.56
7.1.60.0250.01321.56
7.1.50.0180.01021.31
7.1.40.0220.00921.35
7.1.30.0240.00621.11
7.1.20.0200.00721.40
7.1.10.0190.01015.28
7.1.00.0120.00715.48
7.0.330.0080.00715.15
7.0.320.0000.01315.47
7.0.310.0060.01215.52
7.0.300.0100.00015.05
7.0.290.0030.00515.33
7.0.280.0040.00814.97
7.0.270.0030.01215.37
7.0.260.0040.00415.35
7.0.250.0050.00515.39
7.0.240.0060.00615.39
7.0.230.0030.00915.27
7.0.220.0060.00315.30
7.0.210.0080.00015.05
7.0.200.0040.00415.38
7.0.190.0030.00715.13
7.0.180.0090.00315.09
7.0.170.0110.00315.32
7.0.160.0040.00715.32
7.0.150.0090.00615.36
7.0.140.0040.00415.33
7.0.130.0040.01115.23
7.0.120.0000.01515.23
7.0.110.0040.01115.34
7.0.100.0000.01215.13
7.0.90.0070.00415.12
7.0.80.0030.00615.27
7.0.70.0000.01115.43
7.0.60.0080.00315.30
7.0.50.0060.00315.61
7.0.40.0080.00013.39
7.0.30.0100.00313.17
7.0.20.0070.00413.46
7.0.10.0030.00613.51
7.0.00.0030.00713.27
5.6.400.0040.00814.25
5.6.390.0030.00814.45
5.6.380.0060.01014.28
5.6.370.0120.00314.33
5.6.360.0060.00613.89
5.6.350.0110.00314.50
5.6.340.0030.01014.20
5.6.330.0090.00614.00
5.6.320.0030.00714.25
5.6.310.0110.00314.19
5.6.300.0030.01014.39
5.6.290.0000.00814.20
5.6.280.0070.01014.33
5.6.270.0040.01114.21
5.6.260.0040.00414.14
5.6.250.0000.00914.13
5.6.240.0060.00614.05
5.6.230.0070.00714.09
5.6.220.0030.01014.17
5.6.210.0040.00414.36
5.6.200.0030.01214.11
5.6.190.0070.01014.25
5.6.180.0070.00714.21
5.6.170.0000.00914.14
5.6.160.0030.01014.23
5.6.150.0100.00314.04
5.6.140.0090.00614.17
5.6.130.0100.00313.96
5.6.120.0060.00614.10
5.6.110.0100.00014.04
5.6.100.0030.00614.19
5.6.90.0090.00314.18
5.6.80.0040.00814.20
5.6.70.0000.01314.39
5.6.60.0060.01313.94
5.6.50.0080.00514.02
5.6.40.0040.00414.18
5.6.30.0000.01514.21
5.6.20.0110.00414.14
5.6.10.0070.00713.98
5.6.00.0030.00714.25

preferences:
32.33 ms | 403 KiB | 5 Q