3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [2015 => '2015'], [2016 => '2016'], [2017 => '2017'], [2018 => '2018'], [2019 => '2019'], [2020 => '2020'], [2021 => '2021'], [2022 => '2022'], [2023 => '2023'] ]; var_export( array_reduce( $array, fn($result, $row) => $result + $row, [] ) );

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)
8.4.140.0070.00417.50
8.4.130.0120.00718.57
8.4.120.0140.00623.95
8.4.110.0140.00718.96
8.4.100.0110.00818.84
8.4.90.0120.00720.33
8.4.80.0140.00618.74
8.4.70.0160.00417.99
8.4.60.0090.01119.00
8.4.50.0060.00417.66
8.4.40.0080.00819.16
8.4.30.0120.00620.79
8.4.20.0070.01325.93
8.4.10.0040.01823.77
8.3.270.0110.00816.52
8.3.260.0090.01016.62
8.3.250.0120.00718.86
8.3.240.0120.00717.18
8.3.230.0060.00416.60
8.3.220.0080.01018.79
8.3.210.0050.00316.43
8.3.200.0070.00216.42
8.3.190.0090.00717.21
8.3.180.0040.00516.46
8.3.170.0120.00619.08
8.3.160.0110.00716.63
8.3.150.0070.01118.67
8.3.140.0070.01016.70
8.3.130.0040.00418.44
8.3.120.0040.00420.63
8.3.110.0030.00720.94
8.3.100.0060.00324.06
8.3.90.0040.00426.77
8.3.80.0090.00318.43
8.3.70.0040.01116.63
8.3.60.0060.00916.63
8.3.50.0000.02116.72
8.3.40.0110.00720.33
8.3.30.0040.01118.67
8.3.20.0050.00324.18
8.3.10.0040.01124.66
8.3.00.0040.00426.16
8.2.290.0140.00520.32
8.2.280.0030.00517.98
8.2.270.0110.00716.95
8.2.260.0080.00019.00
8.2.250.0070.01116.43
8.2.240.0060.00317.40
8.2.230.0070.00022.58
8.2.220.0060.00337.54
8.2.210.0060.01226.77
8.2.200.0030.00618.04
8.2.190.0100.01016.58
8.2.180.0110.00718.17
8.2.170.0070.01019.02
8.2.160.0110.00422.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.36
8.2.110.0070.00322.13
8.2.100.0130.00017.72
8.2.90.0000.00819.27
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00818.04
8.2.50.0040.00418.10
8.2.40.0060.00320.46
8.2.30.0020.00517.96
8.2.20.0000.00819.30
8.2.10.0030.00517.86
8.2.00.0170.00017.79
8.1.330.0090.00222.15
8.1.320.0150.00516.09
8.1.310.0080.00018.11
8.1.300.0000.00819.45
8.1.290.0060.00330.84
8.1.280.0090.00625.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.92
8.1.230.0070.00417.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0050.00318.66
8.1.160.0000.00722.01
8.1.150.0000.00818.56
8.1.140.0120.00417.35
8.1.130.0120.00617.37
8.1.120.0150.00217.56
8.1.110.0180.00017.47
8.1.100.0100.00717.43
8.1.90.0130.00317.52
8.1.80.0140.00317.49
8.1.70.0130.00017.51
8.1.60.0080.00417.63
8.1.50.0040.00917.48
8.1.40.0070.00717.54
8.1.30.0050.00517.61
8.1.20.0070.00417.67
8.1.10.0080.00417.46
8.1.00.0120.00017.36
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0000.00718.39
8.0.270.0090.00716.72
8.0.260.0070.00716.83
8.0.250.0070.00716.91
8.0.240.0090.00916.88
8.0.230.0100.00516.84
8.0.220.0130.00416.83
8.0.210.0130.00416.83
8.0.200.0100.00416.89
8.0.190.0100.00516.81
8.0.180.0160.00016.88
8.0.170.0080.00816.88
8.0.160.0070.00716.86
8.0.150.0070.00716.88
8.0.140.0140.00316.86
8.0.130.0110.00616.77
8.0.120.0070.00716.82
8.0.110.0130.00316.92
8.0.100.0040.01116.81
8.0.90.0140.00016.88
8.0.80.0000.01316.84
8.0.70.0050.00916.95
8.0.60.0170.00016.91
8.0.50.0070.01016.80
8.0.30.0150.00016.95
8.0.20.0060.01016.79
8.0.10.0090.00717.00

preferences:
78.46 ms | 403 KiB | 5 Q