3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = [ ['ID' => 420, 'name' => 'Mary'], ['ID' => 10957, 'name' => 'Blah'] ]; $result = array_column($items, 'name', 'ID'); print_r($result); $result = array_column($items, null, 'ID'); print_r($result); $result = array_reduce($items, static function ($result, $item) { $result[$item['ID']] = $item; return $result; }); print_r($result);

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)
8.5.00.0120.00919.86
8.4.150.0010.00114.05
8.4.140.0120.00817.48
8.4.130.0120.00917.78
8.4.120.0020.00620.63
8.4.110.0110.00918.64
8.4.100.0100.01018.81
8.4.90.0100.01420.48
8.4.80.0060.00320.64
8.4.70.0050.00318.21
8.4.60.0140.00618.58
8.4.50.0080.01218.49
8.4.40.0120.00919.61
8.4.30.0090.01020.49
8.4.20.0060.00318.84
8.4.10.0060.00317.71
8.3.280.0020.00114.05
8.3.270.0060.01416.55
8.3.260.0130.00616.64
8.3.250.0130.00518.86
8.3.240.0120.00718.35
8.3.230.0110.00718.43
8.3.220.0100.00919.05
8.3.210.0080.00716.73
8.3.200.0050.00416.50
8.3.190.0120.00817.30
8.3.180.0050.00317.04
8.3.170.0070.00719.04
8.3.160.0120.00616.63
8.3.150.0040.01417.14
8.3.140.0120.00616.53
8.3.130.0090.00018.17
8.3.120.0060.00320.64
8.3.110.0070.00016.78
8.3.100.0100.01016.62
8.3.90.0090.00926.77
8.3.80.0100.00017.97
8.3.70.0000.01516.63
8.3.60.0170.00018.43
8.3.50.0060.00624.50
8.3.40.0030.01418.55
8.3.30.0060.00918.62
8.3.20.0030.00620.74
8.3.10.0060.00323.50
8.3.00.0060.00320.64
8.2.290.0080.01020.54
8.2.280.0120.00918.24
8.2.270.0060.01317.25
8.2.260.0080.00016.63
8.2.250.0180.00016.70
8.2.240.0060.00317.12
8.2.230.0030.01620.94
8.2.220.0100.01024.06
8.2.210.0080.01226.77
8.2.200.0040.00818.54
8.2.190.0180.00016.58
8.2.180.0090.00618.29
8.2.170.0120.00322.96
8.2.160.0040.01120.33
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0040.00719.56
8.2.110.0040.00721.02
8.2.100.0040.00819.88
8.2.90.0000.00819.30
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0060.00317.80
8.2.50.0100.00018.07
8.2.40.0040.00418.35
8.2.30.0040.00418.00
8.2.20.0070.00018.00
8.2.10.0030.00519.00
8.2.00.0000.00719.19
8.1.330.0080.00221.96
8.1.320.0120.00717.97
8.1.310.0090.00916.21
8.1.300.0090.00916.66
8.1.290.0100.00018.88
8.1.280.0060.01025.92
8.1.270.0150.00420.77
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00422.75
8.1.230.0100.00022.21
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0040.00417.47
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.63
8.1.160.0070.00018.89
8.1.150.0040.00418.80
8.1.140.0040.00418.94
8.1.130.0000.00720.10
8.1.120.0050.00217.47
8.1.110.0040.00417.50
8.1.100.0030.00617.43
8.1.90.0000.00717.34
8.1.80.0000.00817.51
8.1.70.0000.00817.47
8.1.60.0030.00517.47
8.1.50.0030.00517.51
8.1.40.0100.00017.58
8.1.30.0040.00817.59
8.1.20.0040.00417.67
8.1.10.0000.00817.53
8.1.00.0060.00317.33
8.0.300.0000.00818.77
8.0.290.0000.00816.58
8.0.280.0000.00718.29
8.0.270.0060.00316.80
8.0.260.0030.00319.88
8.0.250.0000.00616.85
8.0.240.0070.00016.86
8.0.230.0030.00316.88
8.0.220.0080.00016.86
8.0.210.0030.00616.86
8.0.200.0030.00316.96
8.0.190.0000.00916.85
8.0.180.0000.00716.80
8.0.170.0000.00816.88
8.0.160.0040.00416.88
8.0.150.0000.00816.88
8.0.140.0000.00716.82
8.0.130.0030.00313.33
8.0.120.0000.00816.86
8.0.110.0040.00416.77
8.0.100.0070.00016.76
8.0.90.0040.00416.95
8.0.80.0030.01016.84
8.0.70.0070.00016.87
8.0.60.0070.00016.71
8.0.50.0040.00416.70
8.0.30.0130.00817.07
8.0.20.0120.00616.99
8.0.10.0000.00816.92
8.0.00.0160.00716.65
7.4.330.0020.00215.55
7.4.320.0060.00016.45
7.4.300.0030.00316.39
7.4.290.0060.00316.64
7.4.280.0040.00416.55
7.4.270.0040.00416.43
7.4.260.0030.00313.25
7.4.250.0070.00016.46
7.4.240.0000.00816.49
7.4.230.0030.00316.70
7.4.220.0030.00316.62
7.4.210.0080.01116.66
7.4.200.0070.00016.69
7.4.130.0150.00616.51
7.4.120.0080.01416.39
7.4.110.0120.01816.55
7.4.100.0090.00916.50
7.4.90.0060.01016.37
7.4.80.0060.00919.39
7.4.70.0170.00716.52
7.4.60.0140.00416.45
7.4.50.0060.01016.00
7.4.40.0030.01316.48
7.4.00.0060.00614.93
7.3.330.0020.00516.33
7.3.320.0020.00213.28
7.3.310.0000.00816.46
7.3.300.0000.00716.21
7.3.290.0060.00016.20
7.3.280.0070.01416.34
7.3.260.0130.00316.36
7.3.230.0090.00916.50
7.3.210.0100.00716.35
7.3.200.0100.01016.31
7.3.190.0140.00516.45
7.3.180.0070.01416.40
7.3.170.0040.01416.68
7.3.160.0030.01316.49
7.3.120.0110.00714.89
7.3.110.0100.00714.54
7.3.100.0100.00514.63
7.3.90.0120.00314.79
7.3.80.0080.01214.64
7.3.70.0080.00914.55
7.3.60.0080.00814.58
7.3.50.0120.00614.64
7.3.40.0090.01214.75
7.3.30.0110.00414.55
7.3.20.0100.00814.86
7.3.10.0170.00714.68
7.3.00.0090.00914.60
7.2.330.0090.00916.64
7.2.320.0070.01116.78
7.2.310.0100.00716.32
7.2.300.0120.00616.34
7.2.290.0080.00816.41
7.2.240.0110.01114.52
7.2.230.0090.00914.76
7.2.220.0060.01215.07
7.2.210.0000.02014.77
7.2.200.0100.01015.05
7.2.190.0070.01314.85
7.2.180.0090.01114.88
7.2.170.0080.01114.88
7.2.160.0090.00914.57
7.2.150.0110.01114.82
7.2.140.0130.00714.77
7.2.130.0090.01215.13
7.2.120.0060.01615.11
7.2.110.0120.01214.72
7.2.100.0090.00615.01
7.2.90.0100.00715.10
7.2.80.0060.01214.79
7.2.70.0110.01114.95
7.2.60.0090.00915.03
7.2.50.0150.00614.84
7.2.40.0160.00715.24
7.2.30.0030.01714.78
7.2.20.0130.00914.95
7.2.10.0090.00914.78
7.2.00.0110.01115.01
7.1.330.0160.00013.84
7.1.320.0090.00913.75
7.1.310.0110.00714.03
7.1.300.0160.00613.88
7.1.290.0130.00213.98
7.1.280.0060.01213.87
7.1.270.0070.01113.85
7.1.260.0060.01314.05
7.1.250.0080.00813.89

preferences:
33.16 ms | 403 KiB | 5 Q