3v4l.org

run code in 300+ PHP versions simultaneously
<?php $struct = [ 'username' => '', 'password' => '', 'someId' => 1, ]; $input = [ 'username' => '', 'password' => '', 'someId' => 1, ]; var_dump(array_merge_recursive($input, $struct)); var_dump(array_diff(array_merge_recursive($input, $struct), $struct));

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)
8.3.60.0030.01218.56
8.3.50.0160.00322.03
8.3.40.0180.00018.49
8.3.30.0140.00018.57
8.3.20.0040.00420.30
8.3.10.0030.00520.54
8.3.00.0130.00020.30
8.2.180.0140.01118.29
8.2.170.0090.00618.67
8.2.160.0130.00322.96
8.2.150.0040.00425.66
8.2.140.0090.00024.66
8.2.130.0080.00020.84
8.2.120.0080.00026.35
8.2.110.0090.00020.84
8.2.100.0110.00017.78
8.2.90.0080.00019.16
8.2.80.0090.00017.97
8.2.70.0070.00317.63
8.2.60.0030.00617.68
8.2.50.0050.00318.09
8.2.40.0000.00820.55
8.2.30.0000.00719.24
8.2.20.0050.00317.60
8.2.10.0040.00418.00
8.2.00.0040.00417.86
8.1.280.0150.00625.92
8.1.270.0110.00723.83
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0090.00021.84
8.1.230.0090.00317.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00717.21
8.1.190.0050.00317.25
8.1.180.0080.00018.10
8.1.170.0040.00718.52
8.1.160.0060.00320.75
8.1.150.0040.00418.74
8.1.140.0040.00419.41
8.1.130.0040.00417.66
8.1.120.0030.00517.36
8.1.110.0000.00717.37
8.1.100.0040.00417.45
8.1.90.0000.00817.25
8.1.80.0030.00517.32
8.1.70.0070.00017.38
8.1.60.0060.00617.46
8.1.50.0000.00917.30
8.1.40.0060.00617.48
8.1.30.0030.00517.50
8.1.20.0040.00417.43
8.1.10.0040.00417.46
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0070.00018.33
8.0.270.0000.00716.72
8.0.260.0040.00417.25
8.0.250.0000.00716.90
8.0.240.0070.00016.91
8.0.230.0000.00716.88
8.0.220.0030.00316.92
8.0.210.0040.00416.82
8.0.200.0000.00716.87
8.0.190.0050.00316.98
8.0.180.0040.00416.93
8.0.170.0030.00516.88
8.0.160.0040.00416.92
8.0.150.0000.00716.88
8.0.140.0000.00816.79
8.0.130.0050.00013.27
8.0.120.0040.00416.81
8.0.110.0050.00216.78
8.0.100.0040.00416.75
8.0.90.0040.00416.82
8.0.80.0070.01116.81
8.0.70.0040.00416.72
8.0.60.0000.00716.75
8.0.50.0050.00216.92
8.0.30.0100.00616.96
8.0.20.0160.00617.40
8.0.10.0000.00716.87
8.0.00.0110.01116.72
7.4.330.0050.00016.84
7.4.320.0000.00716.45
7.4.300.0000.00916.55
7.4.290.0000.00716.45
7.4.280.0000.00816.54
7.4.270.0000.00816.46
7.4.260.0040.00816.37
7.4.250.0030.00316.38
7.4.240.0030.00416.44
7.4.230.0000.00716.56
7.4.220.0120.01016.36
7.4.210.0050.00916.51
7.4.200.0070.00016.31
7.4.160.0030.01316.47
7.4.150.0070.01117.40
7.4.140.0110.01317.86
7.4.130.0080.01216.37
7.4.120.0080.00916.48
7.4.110.0090.00916.49
7.4.100.0130.00616.49
7.4.90.0060.01216.48
7.4.80.0180.00619.39
7.4.70.0050.01616.57
7.4.60.0100.00716.47
7.4.50.0110.00716.59
7.4.40.0060.01216.44
7.4.30.0100.00716.45
7.4.00.0030.01114.95
7.3.330.0040.00412.93
7.3.320.0030.00313.01
7.3.310.0030.00516.15
7.3.300.0040.00416.18
7.3.290.0070.00016.17
7.3.280.0100.00816.21
7.3.270.0050.01517.40
7.3.260.0140.01116.21
7.3.250.0120.00916.46
7.3.240.0110.00616.40
7.3.230.0110.00816.39
7.3.210.0160.00416.30
7.3.200.0090.00916.59
7.3.190.0100.00716.18
7.3.180.0170.00016.29
7.3.170.0140.00616.40
7.3.160.0090.00916.30
7.3.120.0090.00914.67
7.3.110.0030.00914.70
7.3.100.0120.00314.61
7.3.90.0000.01314.71
7.3.80.0070.00714.42
7.3.70.0140.00014.78
7.3.60.0120.00314.67
7.3.50.0080.00514.56
7.3.40.0000.01614.80
7.3.30.0030.00914.82
7.3.20.0030.00916.40
7.3.10.0100.00216.36
7.3.00.0080.00616.45
7.2.330.0120.00616.47
7.2.320.0140.00416.41
7.2.310.0100.01016.29
7.2.300.0090.01016.51
7.2.290.0090.00816.61
7.2.250.0030.01614.60
7.2.240.0030.01614.81
7.2.230.0030.00714.51
7.2.220.0090.00015.02
7.2.210.0080.00814.90
7.2.200.0070.00714.78
7.2.190.0030.01014.54
7.2.180.0000.01414.98
7.2.170.0070.00714.58
7.2.130.0100.00716.33
7.2.120.0080.00416.27
7.2.110.0100.01016.57
7.2.100.0110.00716.22
7.2.90.0080.01216.48
7.2.80.0040.00716.41
7.2.70.0040.01216.46
7.2.60.0040.01116.73
7.2.50.0160.00016.68
7.2.40.0030.01216.52
7.2.30.0120.00616.50
7.2.20.0000.00916.63
7.2.10.0040.01116.43
7.2.00.0070.00817.87
7.1.330.0040.01215.73
7.1.320.0040.01115.81
7.1.310.0140.00015.88
7.1.300.0080.00415.67
7.1.290.0070.00415.50
7.1.280.0060.00615.71
7.1.270.0050.00515.52
7.1.260.0000.01015.75
7.1.250.0050.00815.61
7.1.200.0070.00715.78
7.1.100.0040.01117.87
7.1.70.0040.00416.77
7.1.60.0100.01619.27
7.1.50.0100.01016.80
7.1.00.0030.07722.48
7.0.200.0120.00414.75
7.0.60.0070.07321.84
7.0.50.0100.07717.81
7.0.40.0030.09020.30
7.0.30.0430.07320.34
7.0.20.0230.04020.01
7.0.10.0000.07020.18
7.0.00.0100.06720.17
5.6.280.0030.03321.07
5.6.210.0070.06020.77
5.6.200.0000.04318.26
5.6.190.0100.07320.39
5.6.180.0170.04320.65
5.6.170.0330.07320.33
5.6.160.0070.07720.37
5.6.150.0070.08018.20
5.6.140.0100.03718.15
5.6.130.0100.08018.20
5.6.120.0130.08321.03
5.6.110.0130.07021.11
5.6.100.0130.08320.97
5.6.90.0100.08321.07
5.6.80.0070.08020.51
5.5.350.0330.07020.37
5.5.340.0100.06318.02
5.5.330.0070.04320.40
5.5.320.0270.05020.51
5.5.310.0270.07320.30
5.5.300.0070.07718.01
5.5.290.0070.05718.01
5.5.280.0070.09020.95
5.5.270.0070.08720.79
5.5.260.0100.07320.66
5.5.250.0070.04020.61
5.5.240.0070.07020.27

preferences:
56.1 ms | 401 KiB | 5 Q