3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = [['path'=>'cola/loca/archivo']]; $arr2 = [['path'=>'cola/loca/archivo'], ['path'=>'cola/loca']]; $arr_result = array_megre($arr1, $arr2); print_r($arr_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)
8.3.40.0070.01018.68
8.3.30.0100.00318.59
8.3.20.0070.00020.30
8.3.10.0080.00021.65
8.3.00.0040.00421.77
8.2.170.0090.00922.96
8.2.160.0070.00720.26
8.2.150.0030.00524.18
8.2.140.0050.00224.66
8.2.130.0030.00618.95
8.2.120.0040.00426.35
8.2.110.0030.00621.93
8.2.100.0150.00417.47
8.2.90.0040.00417.75
8.2.80.0070.00418.93
8.2.70.0080.00317.50
8.2.60.0050.00317.63
8.2.50.0000.00718.04
8.2.40.0040.00419.77
8.2.30.0020.00519.30
8.2.20.0070.00017.72
8.2.10.0040.00418.02
8.2.00.0080.00018.14
8.1.270.0060.00322.10
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0030.00720.38
8.1.230.0110.00017.77
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.25
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0040.00417.62
8.1.160.0000.00720.61
8.1.150.0030.00319.07
8.1.140.0040.00419.51
8.1.130.0070.00017.58
8.1.120.0070.00017.43
8.1.110.0040.00317.36
8.1.100.0040.00417.40
8.1.90.0040.00417.29
8.1.80.0060.00317.39
8.1.70.0030.00317.40
8.1.60.0000.00717.41
8.1.50.0040.00417.48
8.1.40.0000.00817.50
8.1.30.0080.00017.56
8.1.20.0050.00217.55
8.1.10.0040.00417.46
8.1.00.0000.00817.54
8.0.300.0040.00418.98
8.0.290.0000.00716.63
8.0.280.0030.00318.37
8.0.270.0070.00017.17
8.0.260.0030.00317.09
8.0.250.0030.00316.99
8.0.240.0060.00016.85
8.0.230.0070.00016.97
8.0.220.0040.00316.89
8.0.210.0030.00316.92
8.0.200.0040.00416.95
8.0.190.0040.00416.84
8.0.180.0040.00416.86
8.0.170.0030.00616.91
8.0.160.0040.00416.97
8.0.150.0070.00016.82
8.0.140.0080.00016.91
8.0.130.0080.00013.32
8.0.120.0000.00816.85
8.0.110.0080.00016.90
8.0.100.0070.00016.93
8.0.90.0050.00316.93
8.0.80.0070.01016.86
8.0.70.0000.00816.92
8.0.60.0000.00716.82
8.0.50.0080.00016.75
8.0.30.0110.00916.99
8.0.20.0150.00317.40
8.0.10.0070.00016.87
8.0.00.0100.00716.59
7.4.330.0040.00016.89
7.4.320.0030.00316.41
7.4.300.0000.00816.48
7.4.290.0030.00316.48
7.4.280.0040.00416.50
7.4.270.0000.00716.56
7.4.260.0070.00016.62
7.4.250.0040.00416.56
7.4.240.0070.00016.45
7.4.230.0000.00716.69
7.4.220.0090.01216.62
7.4.210.0070.00716.46
7.4.200.0030.00316.45
7.4.160.0150.00016.43
7.4.150.0060.01317.40
7.4.140.0090.01317.86
7.4.130.0100.01016.50
7.4.120.0090.00816.57
7.4.110.0060.00916.36
7.4.100.0070.01016.42
7.4.90.0100.00616.58
7.4.80.0060.01119.39
7.4.70.0120.00616.45
7.4.60.0090.00616.54
7.4.50.0000.01316.32
7.4.40.0090.00616.42
7.4.30.0030.01416.32
7.4.00.0030.01214.66
7.3.330.0000.00812.97
7.3.320.0030.00313.04
7.3.310.0040.00416.22
7.3.300.0030.00316.34
7.3.290.0080.00916.21
7.3.280.0060.01216.31
7.3.270.0060.01117.40
7.3.260.0140.00316.71
7.3.250.0060.01116.22
7.3.240.0080.00916.49
7.3.230.0070.01416.43
7.3.210.0060.01016.37
7.3.200.0030.01419.39
7.3.190.0140.00316.36
7.3.180.0060.01016.27
7.3.170.0090.00916.56
7.3.160.0140.00316.25
7.2.330.0100.01416.38
7.2.320.0130.00616.50
7.2.310.0070.01016.30
7.2.300.0120.00716.52
7.2.290.0090.00916.46
7.2.60.0090.00316.71
7.2.00.0060.00619.18
7.1.200.0000.01515.65
7.1.100.0070.00718.04
7.1.70.0040.00416.86
7.1.60.0120.01219.40
7.1.50.0070.01416.80
7.1.00.0130.06322.31
7.0.200.0050.00316.48
7.0.60.0230.07321.61
7.0.50.0070.03717.76
7.0.40.0070.05320.09
7.0.30.0330.07020.11
7.0.20.0230.06320.28
7.0.10.0070.09020.20
7.0.00.0070.04720.19
5.6.280.0000.04021.12
5.6.210.0030.04020.56
5.6.200.0030.08718.18
5.6.190.0030.05320.45
5.6.180.0300.07320.61
5.6.170.0270.05720.33
5.6.160.0070.04320.46
5.6.150.0030.04318.09
5.6.140.0100.07718.17
5.6.130.0030.07018.07
5.6.120.0030.04021.04
5.6.110.0030.09320.97
5.6.100.0100.06321.00
5.6.90.0070.06721.01
5.6.80.0100.05720.53
5.5.350.0000.08720.52
5.5.340.0070.03717.96
5.5.330.0100.04020.21
5.5.320.0570.06720.26
5.5.310.0230.06720.23
5.5.300.0100.07318.00
5.5.290.0200.06317.98
5.5.280.0070.08320.76
5.5.270.0070.09020.86
5.5.260.0170.04020.67
5.5.250.0070.08720.61
5.5.240.0270.06720.27

preferences:
52.89 ms | 400 KiB | 5 Q