3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Array representing a possible record set returned from a database $records = array( 'a' => array( 'id' => 2135, 'first_name' => 'John', 'last_name' => 'Doe', ), 'b' => array( 'id' => 3245, 'first_name' => 'Sally', 'last_name' => 'Smith', ), 'c' => array( 'id' => 5342, 'first_name' => 'Jane', 'last_name' => 'Jones', ), 'd' => array( 'id' => 5623, 'first_name' => 'Peter', 'last_name' => 'Doe', ) ); $first_names = array_column($records, 'first_name'); print_r($first_names);

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)
8.3.60.0110.00316.50
8.3.50.0070.00716.11
8.3.40.0120.00318.86
8.3.30.0070.00718.60
8.3.20.0040.00420.34
8.3.10.0000.00821.51
8.3.00.0040.00717.59
8.2.180.0110.00316.38
8.2.170.0120.00322.96
8.2.160.0030.01020.33
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00019.39
8.2.120.0080.00026.35
8.2.110.0050.00519.39
8.2.100.0070.00417.90
8.2.90.0000.00819.25
8.2.80.0000.00817.97
8.2.70.0070.00217.38
8.2.60.0050.00317.79
8.2.50.0030.00518.10
8.2.40.0000.00720.23
8.2.30.0040.00420.88
8.2.20.0000.00817.98
8.2.10.0040.00418.06
8.2.00.0040.00417.99
8.1.280.0120.00925.92
8.1.270.0080.00022.09
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0070.00319.09
8.1.230.0060.00617.64
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0040.00420.37
8.1.160.0050.00319.02
8.1.150.0000.00820.56
8.1.140.0070.00019.59
8.1.130.0030.00318.82
8.1.120.0000.00717.33
8.1.110.0000.00817.39
8.1.100.0000.00817.30
8.1.90.0000.01017.30
8.1.80.0040.00317.45
8.1.70.0080.00017.35
8.1.60.0000.00817.41
8.1.50.0040.00417.42
8.1.40.0080.00017.47
8.1.30.0030.00617.57
8.1.20.0000.00717.49
8.1.10.0000.00717.36
8.1.00.0000.00717.25
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.30
8.0.270.0000.00717.24
8.0.260.0000.00616.66
8.0.250.0060.00016.88
8.0.240.0040.00416.89
8.0.230.0070.00016.88
8.0.220.0000.00716.73
8.0.210.0070.00016.79
8.0.200.0050.00216.91
8.0.190.0040.00416.91
8.0.180.0000.00716.85
8.0.170.0000.00716.74
8.0.160.0070.00016.79
8.0.150.0030.00316.83
8.0.140.0070.00016.85
8.0.130.0050.00013.28
8.0.120.0000.00716.86
8.0.110.0040.00416.93
8.0.100.0050.00216.71
8.0.90.0040.00416.79
8.0.80.0030.01516.70
8.0.70.0000.00816.68
8.0.60.0000.00816.89
8.0.50.0040.00416.83
8.0.30.0090.01416.92
8.0.20.0080.01017.40
8.0.10.0000.00716.82
8.0.00.0070.01116.55
7.4.330.0060.00015.55
7.4.320.0060.00016.45
7.4.300.0040.00416.35
7.4.290.0000.00916.51
7.4.280.0000.00816.57
7.4.270.0030.00316.54
7.4.260.0000.00513.26
7.4.250.0040.00416.32
7.4.240.0030.00416.53
7.4.230.0070.00016.35
7.4.220.0030.01416.44
7.4.210.0060.00916.54
7.4.200.0020.00516.48
7.4.160.0120.00316.34
7.4.150.0110.00617.40
7.4.140.0110.00817.86
7.4.130.0060.01216.27
7.4.120.0100.01316.34
7.4.110.0100.00716.37
7.4.100.0070.01016.65
7.4.90.0030.01616.48
7.4.80.0120.00619.39
7.4.70.0100.00716.46
7.4.60.0090.00916.33
7.4.50.0090.00916.62
7.4.40.0130.00316.14
7.4.30.0150.00616.38
7.4.00.0030.01414.92
7.3.330.0000.00612.95
7.3.320.0030.00313.02
7.3.310.0040.00416.14
7.3.300.0040.00415.96
7.3.290.0050.00216.16
7.3.280.0080.00916.12
7.3.270.0030.01317.40
7.3.260.0080.01116.31
7.3.250.0100.00916.07
7.3.240.0080.01416.27
7.3.230.0030.01616.16
7.3.210.0130.00916.17
7.3.200.0140.00916.43
7.3.190.0110.00616.09
7.3.180.0090.00816.30
7.3.170.0090.01216.21
7.3.160.0100.00716.27
7.3.10.0130.00315.69
7.3.00.0130.00316.23
7.2.330.0130.00616.54
7.2.320.0110.00516.38
7.2.310.0060.01016.53
7.2.300.0060.01016.31
7.2.290.0100.00716.62
7.2.130.0100.01016.54
7.2.120.0130.01316.38
7.2.110.0100.00316.34
7.2.100.0120.00316.29
7.2.90.0130.01316.06
7.2.80.0180.00916.76
7.2.70.0300.00716.79
7.2.60.0070.00916.41
7.2.50.0180.00415.99
7.2.40.0130.01316.41
7.2.30.0230.00016.55
7.2.20.0150.00416.09
7.2.10.0230.00016.23
7.2.00.0150.00617.79
7.1.250.0130.00315.20
7.1.200.0060.00615.79
7.1.100.0200.00716.23
7.1.70.0040.00917.19
7.1.60.0620.00734.94
7.1.50.0220.00934.73
7.1.40.0150.01534.15
7.1.30.0200.00734.35
7.1.20.0250.00634.50
7.1.10.0030.01316.59
7.1.00.0160.00716.73
7.0.200.0180.01116.61
7.0.190.0030.01016.49
7.0.180.0030.01016.07
7.0.170.0040.01115.93
7.0.160.0110.00316.20
7.0.150.0060.00916.34
7.0.140.0130.00016.45
7.0.130.0050.00916.42
7.0.120.0050.00916.62
7.0.110.0080.00516.35
7.0.100.0000.01415.97
7.0.90.0040.00916.07
7.0.80.0080.00616.20
7.0.70.0030.01016.24
7.0.60.0080.00616.08
7.0.50.0030.01016.13
7.0.40.0030.01216.32
7.0.30.0050.00816.32
7.0.20.0030.01016.29
7.0.10.0100.00616.38
7.0.00.0030.01216.42

preferences:
54.02 ms | 401 KiB | 5 Q