3v4l.org

run code in 300+ PHP versions simultaneously
<?php $records = array( array( 'id' => 2135, 'first_name' => 'John', 'last_name' => 'Doe' ), array( 'id' => -1, 'first_name' => 'Sally', 'last_name' => 'Smith' ), array( 'id' => -2, 'first_name' => 'Jane', 'last_name' => 'Jones' ), ); $firstNames = array_column($records, null, 'id'); print_r($firstNames);

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)
8.3.60.0150.00016.50
8.3.50.0100.00817.25
8.3.40.0110.00318.67
8.3.30.0090.00618.50
8.3.20.0080.00018.52
8.3.10.0030.00618.65
8.3.00.0080.00019.13
8.2.180.0150.00916.36
8.2.170.0040.01122.96
8.2.160.0090.00618.83
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0100.00726.16
8.2.120.0030.00618.04
8.2.110.0050.00519.37
8.2.100.0050.00519.76
8.2.90.0050.00319.18
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00419.25
8.2.30.0070.00417.55
8.2.20.0030.00717.59
8.2.10.0040.00417.54
8.2.00.0000.00817.54
8.1.280.0160.00625.92
8.1.270.0110.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.74
8.1.230.0040.00722.20
8.1.220.0090.00017.74
8.1.210.0030.00618.77
8.1.200.0000.00917.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00518.52
8.1.160.0040.00419.00
8.1.150.0000.00718.52
8.1.140.0000.00717.28
8.1.130.0000.00817.37
8.1.120.0040.00417.45
8.1.110.0030.00517.26
8.1.100.0040.00417.45
8.1.90.0070.00017.44
8.1.80.0030.00417.43
8.1.70.0070.00017.28
8.1.60.0040.00417.46
8.1.50.0070.00017.40
8.1.40.0080.00017.33
8.1.30.0000.00917.53
8.1.20.0100.00017.46
8.1.10.0000.00717.48
8.1.00.0000.00717.29
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0030.00318.46
8.0.270.0000.00717.24
8.0.260.0040.00416.68
8.0.250.0000.00816.87
8.0.240.0040.00416.88
8.0.230.0080.00016.88
8.0.220.0080.00016.73
8.0.210.0070.00016.83
8.0.200.0000.00616.83
8.0.190.0060.00316.92
8.0.180.0000.01216.73
8.0.170.0070.00416.90
8.0.160.0040.00416.88
8.0.150.0030.00616.82
8.0.140.0030.00716.77
8.0.130.0000.00713.21
8.0.120.0000.00816.67
8.0.110.0070.00016.70
8.0.100.0050.00216.73
8.0.90.0070.00016.70
8.0.80.0070.00716.86
8.0.70.0000.00716.82
8.0.60.0000.00716.85
8.0.50.0040.00416.76
8.0.30.0100.00716.72
8.0.20.0090.00916.86
8.0.10.0000.00716.97
8.0.00.0120.00716.79
7.4.330.0020.00212.91
7.4.320.0060.00016.38
7.4.300.0040.00416.56
7.4.290.0030.00316.52
7.4.280.0040.00416.39
7.4.270.0000.00716.38
7.4.260.0060.00013.18
7.4.250.0030.00516.55
7.4.240.0000.00816.42
7.4.230.0000.00716.22
7.4.220.0100.00616.46
7.4.210.0040.01116.53
7.4.200.0000.00716.33
7.4.190.0030.00616.68
7.4.160.0120.00316.34
7.4.150.0120.00616.50
7.4.140.0150.00917.86
7.4.130.0160.00616.51
7.4.120.0060.01216.42
7.4.110.0130.00416.32
7.4.100.0100.00616.46
7.4.90.0040.01816.36
7.4.80.0100.00719.39
7.4.70.0100.00616.44
7.4.60.0060.01016.27
7.4.50.0060.00016.19
7.4.40.0080.00616.46
7.4.30.0060.00916.17
7.4.00.0070.00714.79
7.3.330.0060.00012.86
7.3.320.0030.00312.95
7.3.310.0070.00015.94
7.3.300.0030.00316.11
7.3.290.0080.00816.13
7.3.280.0070.01416.07
7.3.270.0110.00716.34
7.3.260.0180.00616.37
7.3.240.0190.00316.46
7.3.230.0100.00616.29
7.3.210.0090.01216.31
7.3.200.0090.00616.19
7.3.190.0130.00316.24
7.3.180.0100.00616.06
7.3.170.0060.01016.23
7.3.160.0070.01016.40
7.3.120.0040.00814.40
7.2.330.0120.00616.24
7.2.320.0170.00016.32
7.2.310.0060.01316.58
7.2.300.0040.01216.43
7.2.290.0060.01516.66
7.2.00.0040.01119.18
7.1.100.0030.00918.04
7.1.70.0030.00616.89
7.1.60.0100.01419.21
7.1.50.0120.01216.90
7.1.00.0000.06322.48
7.0.200.0060.00616.77
7.0.140.0030.06721.92
7.0.120.0000.07722.17
7.0.60.0070.08019.85
7.0.50.0100.05317.72
7.0.40.0030.06020.21
7.0.30.0130.04320.17
7.0.20.0300.08020.07
7.0.10.0030.08720.09
7.0.00.0070.08320.19
5.6.280.0070.06721.11
5.6.210.0170.07320.68
5.6.200.0030.04318.19
5.6.190.0070.04320.33
5.6.180.0300.07720.41
5.6.170.0230.03320.52
5.6.160.0030.04020.71
5.6.150.0130.07018.18
5.6.140.0070.05018.21
5.6.130.0170.06718.16
5.6.120.0130.07721.14
5.6.110.0030.08021.00
5.6.100.0100.08021.04
5.6.90.0130.06720.98
5.6.80.0070.08020.51
5.5.350.4230.03720.28
5.5.340.0130.07318.08
5.5.330.0000.04720.40
5.5.320.0300.07320.25
5.5.310.0230.04720.32
5.5.300.0130.07317.98
5.5.290.0100.07717.95
5.5.280.0000.08020.77
5.5.270.0030.08020.64
5.5.260.0030.07720.88
5.5.250.0130.04020.79
5.5.240.0170.05320.16
5.4.450.0200.04719.38
5.4.440.0200.08319.10
5.4.430.0200.03719.36
5.4.420.0270.07319.49
5.4.410.0230.07019.22
5.4.400.0230.03718.92
5.4.390.0270.06319.07
5.4.380.0230.03718.80
5.4.370.0200.03319.13
5.4.360.0130.04319.10
5.4.350.0200.03319.07
5.4.340.0270.03018.95
5.4.320.0130.04018.89
5.4.310.0100.04319.07
5.4.300.0170.05319.12
5.4.290.0230.07318.80
5.4.280.0130.06719.09
5.4.270.0200.06018.90
5.4.260.0300.04718.81
5.4.250.0170.04019.15
5.4.240.0230.03318.90
5.4.230.0270.03019.15
5.4.220.0200.07719.06
5.4.210.0230.03719.04
5.4.200.0170.03719.10
5.4.190.0200.03319.06
5.4.180.0130.04018.88
5.4.170.0230.03319.10
5.4.160.0130.04018.91
5.4.150.0170.04019.21
5.4.140.0270.04316.31
5.4.130.0270.03016.18
5.4.120.0130.04316.44
5.4.110.0130.04016.18
5.4.100.0200.05716.41
5.4.90.0230.03316.23
5.4.80.0100.04016.45
5.4.70.0130.04016.17
5.4.60.0200.03716.36
5.4.50.0200.04716.42
5.4.40.0230.06016.30
5.4.30.0170.03716.42
5.4.20.0130.04016.29
5.4.10.0170.03716.36
5.4.00.0200.03715.63
5.3.290.0170.04014.61
5.3.280.0200.06014.44
5.3.270.0170.04014.55
5.3.260.0200.07014.43
5.3.250.0170.03714.45
5.3.240.0130.05014.62
5.3.230.0270.06714.69
5.3.220.0230.06014.42
5.3.210.0230.03314.41
5.3.200.0200.04014.42
5.3.190.0270.02714.41
5.3.180.0200.03314.51
5.3.170.0170.07314.42
5.3.160.0170.04014.40
5.3.150.0230.05314.61
5.3.140.0300.03714.40
5.3.130.0270.06714.40
5.3.120.0170.04714.42
5.3.110.0170.07714.39
5.3.100.0300.05714.02
5.3.90.0430.05013.88
5.3.80.0300.07014.00
5.3.70.0300.04013.96
5.3.60.0300.06713.88
5.3.50.0270.03713.96
5.3.40.0230.04313.93
5.3.30.0200.03713.70
5.3.20.0330.06313.46
5.3.10.0270.07013.75
5.3.00.0230.06013.68
5.2.170.0200.05311.86
5.2.160.0170.04011.86
5.2.150.0270.02011.86
5.2.140.0200.05011.86
5.2.130.0200.03011.86
5.2.120.0170.03011.86
5.2.110.0200.03011.86
5.2.100.0170.03011.86
5.2.90.0130.03711.86
5.2.80.0130.03711.86
5.2.70.0200.03311.86
5.2.60.0230.04311.86
5.2.50.0170.04711.86
5.2.40.0230.05311.86
5.2.30.0200.03011.86
5.2.20.0130.03011.86
5.2.10.0130.03011.86
5.2.00.0130.03011.86
5.1.60.0170.02711.86
5.1.50.0270.04011.86
5.1.40.0230.02711.86
5.1.30.0130.02711.86
5.1.20.0170.03011.86
5.1.10.0200.05011.86
5.1.00.0130.03711.86
5.0.50.0170.04711.86
5.0.40.0070.02311.86
5.0.30.0070.03011.86
5.0.20.0070.03011.86
5.0.10.0130.03011.86
5.0.00.0100.06011.86
4.4.90.0130.03011.86
4.4.80.0130.02011.86
4.4.70.0130.02311.86
4.4.60.0100.03011.86
4.4.50.0130.02011.86
4.4.40.0070.04711.86
4.4.30.0070.02311.86
4.4.20.0130.02311.86
4.4.10.0100.03311.86
4.4.00.0070.04711.86
4.3.110.0070.02311.86
4.3.100.0070.01711.86
4.3.90.0070.01711.86
4.3.80.0100.02011.86
4.3.70.0070.03311.86
4.3.60.0070.02311.86
4.3.50.0170.03311.86
4.3.40.0070.02711.86
4.3.30.0070.01711.86
4.3.20.0030.02311.86
4.3.10.0030.04011.86
4.3.00.0000.03711.86

preferences:
52.33 ms | 401 KiB | 5 Q