3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 1 => ['A' => '1', 'B' => 1, 'C' => 'TEMU3076746'], 2 => ['A' => '2', 'B' => 1.3, 'C' => 'FCIU5412720'], 3 => ['A' => '3', 'B' => 1.5, 'C' => 'TEMU3076746'], 4 => ['A' => '4', 'B' => 1.8, 'C' => 'TEMU3076746'], 5 => ['A' => '5', 'B' => 2, 'C' => 'FCIU5412720'] ]; var_export(array_column($arr, 'B', 'B')); echo "\n---\n"; var_export(array_count_values(array_column($arr, 'B'))); echo "\n---\n"; var_export(array_unique(array_column($arr, 'B')));

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)
8.3.70.0070.00716.75
8.3.60.0060.01218.43
8.3.50.0160.00019.93
8.3.40.0120.00318.95
8.3.30.0110.00418.89
8.3.20.0040.00424.18
8.3.10.0000.00724.66
8.3.00.0080.00026.16
8.2.190.0070.00716.58
8.2.180.0100.00725.92
8.2.170.0110.00418.91
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00026.16
8.2.110.0030.00619.45
8.2.100.0030.00817.84
8.2.90.0040.00417.63
8.2.80.0060.00318.61
8.2.70.0000.00817.93
8.2.60.0000.00817.63
8.2.50.0040.00417.63
8.2.40.0040.00417.63
8.2.30.0050.00217.63
8.2.20.0070.00019.42
8.2.10.0030.00517.66
8.2.00.0030.00319.23
8.1.280.0100.01325.92
8.1.270.0080.00024.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00321.95
8.1.230.0090.00322.70
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0060.00317.53
8.1.180.0060.00318.10
8.1.170.0070.00018.93
8.1.160.0040.00418.87
8.1.150.0000.00718.55
8.1.140.0080.00017.36
8.1.130.0040.00417.25
8.1.120.0030.00317.43
8.1.110.0040.00417.33
8.1.100.0000.00717.38
8.1.90.0040.00417.27
8.1.80.0000.00717.23
8.1.70.0030.00317.21
8.1.60.0030.00617.48
8.1.50.0040.00417.33
8.1.40.0000.00917.40
8.1.30.0000.01017.54
8.1.20.0040.00417.54
8.1.10.0000.00817.40
8.1.00.0030.00617.42
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0000.00817.92
8.0.270.0050.00316.79
8.0.260.0040.00416.86
8.0.250.0030.00316.91
8.0.240.0000.00816.99
8.0.230.0070.00016.94
8.0.220.0050.00216.82
8.0.210.0030.00316.84
8.0.200.0030.00316.80
8.0.190.0000.00916.93
8.0.180.0000.00716.94
8.0.170.0060.00316.90
8.0.160.0060.00316.80
8.0.150.0000.00716.82
8.0.140.0040.00416.79
8.0.130.0050.00013.28
8.0.120.0100.00316.84
8.0.110.0090.00316.70
8.0.100.0100.00616.83
8.0.90.0070.00716.81
8.0.80.0120.00016.70
8.0.70.0130.00316.66
8.0.60.0080.00816.77
8.0.50.0040.00916.73
8.0.30.0120.00316.74
8.0.20.0130.00316.93
8.0.10.0070.01016.91
8.0.00.0040.00417.02
7.4.330.0020.00215.55
7.4.320.0000.00616.51
7.4.300.0060.00316.50
7.4.290.0040.00416.38
7.4.280.0070.00016.33
7.4.270.0050.00316.32
7.4.260.0060.00013.25
7.4.250.0070.00716.41
7.4.240.0100.00516.32
7.4.230.0170.00016.50
7.4.220.0110.00416.34
7.4.210.0080.00816.55
7.4.200.0150.00016.38
7.4.190.0120.00416.57
7.4.180.0050.01116.47
7.4.160.0050.01016.57
7.4.150.0060.00616.40
7.4.140.0100.00516.36
7.4.130.0090.00316.24
7.4.120.0120.00016.17
7.4.110.0130.00316.23
7.4.100.0090.00916.25
7.4.90.0110.00216.16
7.4.80.0050.00516.36
7.4.70.0050.00516.21
7.4.60.0100.00316.30
7.4.50.0120.00516.25
7.4.40.0110.00416.37
7.4.30.0090.00416.29
7.4.20.0070.00616.34
7.4.10.0140.00016.31
7.4.00.0100.00516.21
7.3.330.0000.00816.03
7.3.320.0030.00312.98
7.3.310.0150.00016.13
7.3.300.0090.00916.12
7.3.290.0040.01216.00
7.3.280.0060.01115.98
7.3.270.0140.00416.27
7.3.260.0110.00616.25
7.3.250.0110.00316.08
7.3.240.0080.00915.95
7.3.230.0130.00316.09
7.3.220.0160.00015.87
7.3.210.0150.00316.07
7.3.200.0140.00416.25
7.3.190.0100.00516.16
7.3.180.0000.01015.91
7.3.170.0060.00616.11
7.3.160.0070.00415.73
7.3.150.0070.01116.09
7.3.140.0110.00216.20
7.3.130.0030.00315.96
7.3.120.0060.00315.93
7.3.110.0100.00315.88
7.3.100.0070.00416.01
7.3.90.0070.00416.40
7.3.80.0020.00716.08
7.3.70.0060.00716.02
7.3.60.0000.01116.21
7.3.50.0120.00416.33
7.3.40.0110.00416.31
7.3.30.0040.01016.16
7.3.20.0140.00217.99
7.3.10.0100.00717.88
7.3.00.0120.00617.84

preferences:
38.51 ms | 401 KiB | 5 Q