3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 0 => [ 'price' => 5.5 ], 1 => [ 'price' => 6.0 ], 2 => [ 'price' => 6.2 ], 3 => [ 'price' => 6.5 ], ]; $b = [ 0 => [ 'color' => 'RED' ], 1 => [ 'color' => 'WHITE' ], 2 => [ 'color' => 'BLUE' ], 3 => [ 'color' => 'RED' ], ]; print_r(array_replace_recursive($a, $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)
8.3.70.0060.00916.58
8.3.60.0090.00918.18
8.3.50.0110.00716.40
8.3.40.0110.00718.54
8.3.30.0120.00318.46
8.3.20.0040.00420.13
8.3.10.0040.00422.09
8.3.00.0040.00419.66
8.2.190.0170.00316.75
8.2.180.0030.01718.43
8.2.170.0040.01122.96
8.2.160.0140.00019.22
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0090.01219.54
8.2.110.0060.00319.21
8.2.100.0040.01117.78
8.2.90.0030.00517.63
8.2.80.0000.00818.73
8.2.70.0080.00017.92
8.2.60.0000.00818.09
8.2.50.0040.00418.10
8.2.40.0060.00321.02
8.2.30.0000.00719.16
8.2.20.0040.00417.99
8.2.10.0030.00718.04
8.2.00.0030.00517.96
8.1.280.0100.01025.92
8.1.270.0040.00422.09
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0090.00019.15
8.1.230.0110.00020.75
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0070.00417.23
8.1.190.0090.00017.09
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0030.00318.93
8.1.150.0000.00718.61
8.1.140.0000.00718.69
8.1.130.0000.00718.73
8.1.120.0080.00017.40
8.1.110.0070.00017.39
8.1.100.0030.00517.40
8.1.90.0040.00417.40
8.1.80.0040.00417.39
8.1.70.0030.00317.27
8.1.60.0030.00617.34
8.1.50.0040.00417.47
8.1.40.0000.00817.36
8.1.30.0040.00417.50
8.1.20.0040.00417.50
8.1.10.0030.00517.37
8.1.00.0040.00417.23
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.28
8.0.270.0030.00317.84
8.0.260.0000.00618.80
8.0.250.0000.00716.95
8.0.240.0080.00016.88
8.0.230.0000.00716.86
8.0.220.0040.00416.86
8.0.210.0030.00316.86
8.0.200.0030.00316.77
8.0.190.0070.00016.87
8.0.180.0000.00816.83
8.0.170.0040.00416.79
8.0.160.0030.00516.76
8.0.150.0000.00716.73
8.0.140.0040.00416.67
8.0.130.0030.00313.29
8.0.120.0040.00416.68
8.0.110.0000.00716.88
8.0.100.0040.00416.64
8.0.90.0030.00516.67
8.0.80.0120.00316.78
8.0.70.0030.00416.77
8.0.60.0000.00816.67
8.0.50.0030.00716.64
8.0.30.0130.00916.86
8.0.20.0110.00917.40
8.0.10.0030.00516.81
8.0.00.0080.00816.60
7.4.330.0020.00215.55
7.4.320.0000.00816.46
7.4.300.0030.00316.43
7.4.290.0030.00316.42
7.4.280.0040.00416.51
7.4.270.0030.00316.53
7.4.260.0030.00316.44
7.4.250.0000.00716.50
7.4.240.0050.00316.48
7.4.230.0070.00016.59
7.4.220.0190.00716.58
7.4.210.0110.00416.59
7.4.200.0030.00316.50
7.4.160.0090.00716.38
7.4.150.0070.01017.40
7.4.140.0120.00817.86
7.4.130.0090.01216.32
7.4.120.0100.00816.36
7.4.110.0080.01216.30
7.4.100.0140.00716.31
7.4.90.0090.00916.31
7.4.80.0090.01219.39
7.4.70.0110.00916.38
7.4.60.0090.01216.36
7.4.50.0060.01016.38
7.4.40.0110.00416.30
7.4.30.0060.00916.29
7.4.00.0090.00515.04
7.3.330.0020.00212.89
7.3.320.0000.00612.93
7.3.310.0070.00016.05
7.3.300.0000.00716.16
7.3.290.0090.00616.12
7.3.280.0090.00816.12
7.3.270.0100.00717.40
7.3.260.0100.00716.13
7.3.250.0170.00716.23
7.3.240.0050.01216.19
7.3.230.0070.01016.38
7.3.210.0030.01316.02
7.3.200.0060.00916.25
7.3.190.0120.00316.42
7.3.180.0070.01016.43
7.3.170.0110.00516.02
7.3.160.0100.00616.11
7.3.120.0040.01514.64
7.3.110.0100.01014.63
7.3.100.0060.00314.55
7.3.90.0070.01114.66
7.3.80.0040.00714.43
7.3.70.0040.00714.62
7.3.60.0100.00314.76
7.3.50.0040.01114.72
7.3.40.0100.00314.41
7.3.30.0110.00014.78
7.3.20.0110.00416.63
7.3.10.0030.00916.38
7.3.00.0120.00316.54
7.2.330.0090.00916.46
7.2.320.0070.01616.10
7.2.310.0090.01216.54
7.2.300.0060.00916.33
7.2.290.0100.00716.42
7.2.250.0000.02114.93
7.2.240.0070.01114.78
7.2.230.0070.00714.95
7.2.220.0000.00915.09
7.2.210.0000.01314.97
7.2.200.0030.01014.68
7.2.190.0000.01614.85
7.2.180.0070.00714.72
7.2.170.0070.00714.71
7.2.60.0070.00416.69
7.1.330.0080.00815.73
7.1.320.0100.00015.61
7.1.310.0100.00715.62
7.1.300.0000.01315.78
7.1.290.0080.00415.45
7.1.280.0090.00315.75
7.1.270.0100.00715.73
7.1.260.0030.01015.65
7.1.200.0030.00315.81
7.1.80.0070.01118.20
7.1.70.0130.00316.95
7.1.60.0220.00735.12
7.1.50.0130.01734.82
7.1.40.0200.01934.53
7.1.30.0160.02234.42
7.1.20.0200.02134.48
7.1.10.0120.00616.75
7.1.00.0060.01316.56
7.0.200.0060.01116.61
7.0.190.0060.01016.73
7.0.180.0090.01015.93
7.0.170.0140.00816.22
7.0.160.0120.01316.08
7.0.150.0090.01016.07
7.0.140.0080.01016.37
7.0.130.0060.01416.62
7.0.120.0220.00616.34
7.0.110.0000.00016.10
7.0.100.0000.00016.13
7.0.90.0070.01316.25
7.0.80.0080.00916.27
7.0.70.0110.00816.24
7.0.60.0040.01216.03
7.0.50.0080.01216.50
7.0.40.0070.01216.35
7.0.30.0060.01216.17
7.0.20.0130.00816.39
7.0.10.0110.00816.11
7.0.00.0100.00816.28

preferences:
21.11 ms | 401 KiB | 5 Q