3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr =[ [ "websites" => "base", "simples_skus" => "", "sku" => "8681455000016", "code" => "10001", ], [ "websites" => "base", "simples_skus" => "", "sku" => "8681455000023", "code" => "10001", ], [ "websites" => "base", "simples_skus" => "", "sku" => "8681455000214", "code" => "20003", ], [ "websites" => "base", "simples_skus" => "", "sku" => "8681455000221", "code" => "20003", ], [ "websites" => "base", "simples_skus" => "", "sku" => "8681455000245", "code" => "23443", ] ]; $result = array_merge_recursive($arr,$arr); var_dump($result);

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)
8.3.60.0070.01116.75
8.3.50.0060.01216.35
8.3.40.0130.00318.48
8.3.30.0090.00618.42
8.3.20.0080.00020.61
8.3.10.0040.00421.65
8.3.00.0090.00019.22
8.2.180.0120.00916.38
8.2.170.0160.00722.96
8.2.160.0140.00720.34
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0080.00020.43
8.2.120.0060.00326.35
8.2.110.0030.00720.40
8.2.100.0090.00317.78
8.2.90.0030.00619.18
8.2.80.0030.00617.97
8.2.70.0080.00017.38
8.2.60.0040.00417.93
8.2.50.0000.00918.10
8.2.40.0030.00522.38
8.2.30.0040.00420.98
8.2.20.0070.00017.97
8.2.10.0000.00817.96
8.2.00.0000.00717.96
8.1.280.0090.00625.92
8.1.270.0030.00523.93
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.49
8.1.230.0080.00318.97
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.25
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00818.58
8.1.160.0040.00419.01
8.1.150.0030.00720.53
8.1.140.0080.00319.41
8.1.130.0050.00218.78
8.1.120.0040.00417.36
8.1.110.0000.00817.37
8.1.100.0050.00217.32
8.1.90.0040.00417.45
8.1.80.0030.00617.39
8.1.70.0000.00717.30
8.1.60.0040.00417.55
8.1.50.0050.00317.49
8.1.40.0000.00917.38
8.1.30.0000.00817.55
8.1.20.0040.00417.51
8.1.10.0030.00617.33
8.1.00.0030.00617.36
8.0.300.0060.00318.77
8.0.290.0060.00316.75
8.0.280.0080.00018.29
8.0.270.0030.00617.15
8.0.260.0000.00716.68
8.0.250.0000.00616.93
8.0.240.0030.00516.87
8.0.230.0050.00316.90
8.0.220.0000.00716.72
8.0.210.0000.00716.77
8.0.200.0030.00316.77
8.0.190.0000.00816.88
8.0.180.0030.00516.88
8.0.170.0070.00016.73
8.0.160.0090.00016.72
8.0.150.0000.00816.74
8.0.140.0080.00016.84
8.0.130.0050.00013.22
8.0.120.0030.00516.86
8.0.110.0030.00616.88
8.0.100.0000.00716.81
8.0.90.0080.00016.78
8.0.80.0130.01016.80
8.0.70.0050.00216.88
8.0.60.0040.00416.84
8.0.50.0040.00416.76
8.0.30.0140.00816.99
8.0.20.0120.00817.40
8.0.10.0000.00716.88
8.0.00.0070.01116.68
7.4.330.0000.00515.55
7.4.320.0000.00716.46
7.4.300.0030.00316.42
7.4.290.0060.00316.34
7.4.280.0030.00616.53
7.4.270.0000.00716.52
7.4.260.0030.00313.25
7.4.250.0070.00016.42
7.4.240.0030.00616.45
7.4.230.0000.00716.25
7.4.220.0090.00916.36
7.4.210.0010.01416.56
7.4.200.0030.00316.31
7.4.160.0080.01016.42
7.4.150.0150.00617.40
7.4.140.0140.01017.86
7.4.130.0170.01016.32
7.4.120.0090.01416.43
7.4.110.0070.01116.35
7.4.100.0080.01116.46
7.4.90.0120.00616.35
7.4.80.0140.01119.39
7.4.70.0030.01316.41
7.4.60.0090.00916.38
7.4.50.0060.00916.25
7.4.40.0100.00716.16
7.4.30.0080.00816.44
7.4.00.0170.00014.64
7.3.330.0030.00313.03
7.3.320.0000.00513.04
7.3.310.0040.00416.28
7.3.300.0000.00716.09
7.3.290.0030.00316.14
7.3.280.0100.00716.13
7.3.270.0120.00617.40
7.3.260.0100.00916.46
7.3.250.0150.00816.26
7.3.240.0100.01216.27
7.3.230.0120.01216.40
7.3.210.0070.01016.24
7.3.200.0130.00516.11
7.3.190.0040.01516.45
7.3.180.0110.00716.39
7.3.170.0120.00916.21
7.3.160.0120.00616.24
7.3.120.0140.00414.66
7.3.110.0110.00014.72
7.3.100.0060.00614.46
7.3.90.0090.00614.80
7.3.80.0070.00714.50
7.3.70.0090.00314.59
7.3.60.0030.01314.72
7.3.50.0090.00014.41
7.3.40.0000.01314.61
7.3.30.0030.01014.48
7.3.20.0030.00916.55
7.3.10.0090.00616.23
7.3.00.0060.00616.34
7.2.330.0110.01016.55
7.2.320.0060.01316.30
7.2.310.0130.01116.29
7.2.300.0100.01216.55
7.2.290.0140.00416.21
7.2.250.0040.01114.78
7.2.240.0030.01414.72
7.2.230.0070.01114.98
7.2.220.0070.00715.02
7.2.210.0090.00614.77
7.2.200.0140.00014.86
7.2.190.0060.00915.01
7.2.180.0070.00714.80
7.2.170.0100.00614.73
7.2.160.0110.00014.98
7.2.150.0040.01416.72
7.2.140.0100.00616.97
7.2.130.0070.00916.70
7.2.120.0050.00916.63
7.2.110.0100.00516.48
7.2.100.0050.00916.77
7.2.90.0100.00916.71
7.2.80.0030.00916.67
7.2.70.0070.00516.65
7.2.60.0060.00616.42
7.2.50.0030.01116.63
7.2.40.0120.00716.79
7.2.30.0070.00816.65
7.2.20.0100.01016.64
7.2.10.0160.00716.59
7.2.00.0050.00916.71
7.1.330.0000.01515.81
7.1.320.0060.00615.81
7.1.310.0070.01015.63
7.1.300.0040.00815.51
7.1.290.0030.00915.76
7.1.280.0110.00315.81
7.1.270.0030.01015.69
7.1.260.0100.00015.69
7.1.250.0100.00715.61
7.1.200.0040.01215.77
7.1.100.0060.00917.78
7.1.70.0000.00817.05
7.1.60.1300.01033.26
7.1.50.1030.01332.82
7.1.40.0370.00732.26
7.1.30.0830.01732.53
7.1.20.0700.01732.81
7.1.10.0430.01014.88
7.1.00.0870.00314.66
7.0.200.0630.01014.94
7.0.190.1100.00714.88
7.0.180.0070.00714.27
7.0.170.0770.01014.42
7.0.160.0800.00314.32
7.0.150.0370.01014.39
7.0.140.0170.01014.50
7.0.130.0170.00014.62
7.0.120.0030.01014.47
7.0.110.0870.01314.50
7.0.100.0800.01314.29
7.0.90.0130.01314.43
7.0.80.0730.01314.37
7.0.70.0000.01314.40
7.0.60.0870.00714.09
7.0.50.1230.01314.51
7.0.40.0530.01014.48
7.0.30.0030.01314.49
7.0.20.0400.01014.50
7.0.10.0500.01714.61
7.0.00.0100.01714.70

preferences:
60.63 ms | 400 KiB | 5 Q