3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = ["a", "b", "c", "d", "e"]; var_export( array_reduce( $x, function($result, $v) { $result[] = $v; return $result; }, $x ) );

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)
8.5.00.0110.00919.96
8.4.150.0020.00114.05
8.4.140.0150.00617.43
8.4.130.0110.00620.40
8.4.120.0070.00620.38
8.4.110.0100.01120.46
8.4.100.0060.00317.81
8.4.90.0110.00918.57
8.4.80.0120.00817.80
8.4.70.0100.01017.83
8.4.60.0120.00718.70
8.4.50.0110.01017.81
8.4.40.0030.00617.83
8.4.30.0090.00020.44
8.4.20.0070.01319.84
8.4.10.0130.00623.89
8.3.280.0120.01218.43
8.3.270.0110.00816.43
8.3.260.0070.00216.66
8.3.250.0120.00818.73
8.3.240.0050.00419.09
8.3.230.0110.00816.64
8.3.220.0090.00917.34
8.3.210.0040.00416.63
8.3.200.0110.00816.61
8.3.190.0120.00618.81
8.3.180.0100.00918.34
8.3.170.0140.00319.22
8.3.160.0030.01616.50
8.3.150.0110.00718.96
8.3.140.0040.00416.68
8.3.130.0090.00018.45
8.3.120.0110.00018.79
8.3.110.0060.00920.94
8.3.100.0060.00324.06
8.3.90.0090.00926.77
8.3.80.0090.00018.43
8.3.70.0080.00816.58
8.3.60.0000.01416.75
8.3.50.0110.00420.18
8.3.40.0110.00320.09
8.3.30.0090.00618.72
8.3.20.0040.00424.18
8.3.10.0020.00524.66
8.3.00.0000.00726.16
8.2.290.0110.00820.22
8.2.280.0080.00418.44
8.2.270.0120.00619.00
8.2.260.0030.00620.58
8.2.250.0040.01116.47
8.2.240.0060.00317.21
8.2.230.0060.00322.58
8.2.220.0060.00337.54
8.2.210.0070.01426.77
8.2.200.0070.00316.38
8.2.190.0110.00718.41
8.2.180.0150.00325.92
8.2.170.0110.01118.77
8.2.160.0000.01322.96
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0070.00422.08
8.2.100.0000.01117.91
8.2.90.0080.00020.58
8.2.80.0030.00517.63
8.2.70.0040.00417.50
8.2.60.0000.00818.03
8.2.50.0080.00018.07
8.2.40.0000.00819.97
8.2.30.0040.00418.13
8.2.20.0040.00419.22
8.2.10.0000.00818.12
8.2.00.0000.00719.18
8.1.330.0080.01122.13
8.1.320.0100.00921.78
8.1.310.0110.00716.46
8.1.300.0050.00318.41
8.1.290.0120.00030.84
8.1.280.0040.01125.92
8.1.270.0050.00322.07
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00320.81
8.1.230.0110.00020.88
8.1.220.0000.00817.88
8.1.210.0030.00518.79
8.1.200.0060.00317.35
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0060.00318.30
8.1.160.0070.00018.81
8.1.150.0080.00018.68
8.1.140.0000.00717.52
8.1.130.0160.00318.65
8.1.120.0140.00418.74
8.1.110.0140.00718.68
8.1.100.0160.00418.68
8.1.90.0090.00918.68
8.1.80.0060.00918.71
8.1.70.0070.00720.43
8.1.60.0050.00918.74
8.1.50.0060.00818.65
8.1.40.0120.00418.74
8.1.30.0080.00518.81
8.1.20.0060.00620.58
8.1.10.0000.01118.28
8.1.00.0120.00018.41
8.0.300.0050.00219.78
8.0.290.0060.00316.58
8.0.280.0000.00818.41
8.0.270.0000.00717.10
8.0.260.0040.00719.69
8.0.250.0130.00017.91
8.0.240.0120.00219.79
8.0.230.0110.00519.75
8.0.220.0150.00017.86
8.0.210.0060.00617.97
8.0.200.0120.00618.04
8.0.190.0110.00618.01
8.0.180.0100.00319.80
8.0.170.0050.00718.09
8.0.160.0120.00218.06
8.0.150.0110.00317.87
8.0.140.0100.00319.63
8.0.130.0070.00518.03
8.0.120.0060.00617.96
8.0.110.0090.00217.71
8.0.100.0040.00717.92
8.0.90.0080.00417.99
8.0.80.0100.00017.73
8.0.70.0040.00818.10
8.0.60.0070.00317.99
8.0.50.0060.00617.96
8.0.30.0000.01218.02
8.0.20.0080.00319.83
8.0.10.0000.01018.11

preferences:
85.56 ms | 403 KiB | 5 Q