3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ "a" => 0.333, "b" => 0.730, "c" => 0.393 ], [ "a" => 0.323, "b" => 0.454, "c" => 0.987 ], [ "a" => 0.753, "b" => 0.983, "c" => 0.123 ] ]; var_export( array_reduce( array_keys($array[0] ?? []), fn($result, $k) => $result + [$k => array_sum($c = array_column($array, $k)) / count($c)], [] ) );

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)
8.4.140.0150.00517.59
8.4.130.0090.00818.75
8.4.120.0060.00324.05
8.4.110.0060.00318.95
8.4.100.0110.00919.04
8.4.90.0060.00520.54
8.4.80.0120.00718.61
8.4.70.0060.00417.92
8.4.60.0140.00718.69
8.4.50.0150.00617.66
8.4.40.0000.00919.53
8.4.30.0140.00418.70
8.4.20.0080.00025.93
8.4.10.0090.00923.75
8.3.270.0130.00516.85
8.3.260.0090.00216.61
8.3.250.0110.00718.84
8.3.240.0100.00917.30
8.3.230.0030.00616.55
8.3.220.0130.00418.93
8.3.210.0120.00516.91
8.3.200.0040.00616.52
8.3.190.0050.00317.10
8.3.180.0110.00816.65
8.3.170.0080.00417.27
8.3.160.0060.01216.82
8.3.150.0170.00017.25
8.3.140.0130.00616.50
8.3.130.0090.00016.48
8.3.120.0040.00420.74
8.3.110.0060.00620.94
8.3.100.0130.00324.06
8.3.90.0040.00426.77
8.3.80.0000.01018.30
8.3.70.0120.00316.63
8.3.60.0040.01116.50
8.3.50.0000.01516.64
8.3.40.0070.00720.29
8.3.30.0030.01318.70
8.3.20.0070.00024.18
8.3.10.0000.00824.66
8.3.00.0050.00326.16
8.2.290.0080.01120.55
8.2.280.0080.01018.52
8.2.270.0180.00017.26
8.2.260.0030.00618.88
8.2.250.0040.00418.30
8.2.240.0100.00018.92
8.2.230.0060.00322.58
8.2.220.0050.00537.54
8.2.210.0040.01126.77
8.2.200.0060.00316.75
8.2.190.0120.00418.26
8.2.180.0090.00916.63
8.2.170.0150.00618.91
8.2.160.0100.00322.96
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0030.00622.26
8.2.100.0060.00618.03
8.2.90.0080.00020.65
8.2.80.0080.00017.50
8.2.70.0060.00617.63
8.2.60.0000.00818.04
8.2.50.0030.00618.07
8.2.40.0030.00619.97
8.2.30.0030.00617.99
8.2.20.0040.00419.43
8.2.10.0000.00819.39
8.2.00.0000.01418.98
8.1.330.0090.00921.99
8.1.320.0130.00618.03
8.1.310.0040.01116.49
8.1.300.0000.01016.16
8.1.290.0090.00030.84
8.1.280.0040.01125.92
8.1.270.0040.00422.09
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00922.59
8.1.230.0070.00322.63
8.1.220.0000.00817.74
8.1.210.0040.00418.80
8.1.200.0000.01217.38
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0030.00618.53
8.1.160.0040.00418.90
8.1.150.0000.00818.68
8.1.140.0000.00718.88
8.1.130.0030.00618.57
8.1.120.0080.00418.63
8.1.110.0100.00518.68
8.1.100.0100.00618.73
8.1.90.0170.00018.67
8.1.80.0120.00418.68
8.1.70.0110.00718.71
8.1.60.0110.00718.74
8.1.50.0140.00518.65
8.1.40.0140.00318.89
8.1.30.0100.00720.59
8.1.20.0170.00218.67
8.1.10.0050.00518.63
8.1.00.0050.00518.70
8.0.300.0000.00720.07
8.0.290.0070.00016.75
8.0.280.0000.00818.50
8.0.270.0040.00417.91
8.0.260.0040.00417.93
8.0.250.0040.00417.95
8.0.240.0040.00418.11
8.0.230.0100.00018.17
8.0.220.0110.00018.07
8.0.210.0060.00618.00
8.0.200.0060.00318.13
8.0.190.0040.00718.05
8.0.180.0100.00018.04
8.0.170.0000.00918.04
8.0.160.0050.00517.78
8.0.150.0060.00317.95
8.0.140.0060.00618.06
8.0.130.0120.00418.08
8.0.120.0100.00318.05
8.0.110.0120.00418.02
8.0.100.0150.00518.03
8.0.90.0110.00618.03
8.0.80.0140.00017.73
8.0.70.0090.00317.84
8.0.60.0150.00017.97
8.0.50.0000.01217.73
8.0.30.0110.00017.90
8.0.20.0050.00518.18
8.0.10.0160.00018.04

preferences:
29.38 ms | 403 KiB | 5 Q