3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array['page']['article']['header'] = "Header"; $array['page']['article']['body'] = "Body"; $array['page']['article']['footer'] = "Footer"; $array['page']['news']['header'] = "Header"; $array['page']['news']['body'] = "Body"; $array['page']['news']['footer'] = "Footer"; function rearrange($array){ $output = []; foreach($array as $key => $val){ if(is_array($val)){ $out = rearrange($val); foreach($out as $sub_key => $sub_val){ $output[$key . "." . $sub_key] = $sub_val; } }else{ $output[$key] = $val; } } return $output; } print_r(rearrange($array));

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)
8.4.140.0130.00917.50
8.4.130.0110.00917.79
8.4.120.0120.00824.09
8.4.110.0090.01122.49
8.4.100.0080.00918.64
8.4.90.0140.00620.30
8.4.80.0060.00317.77
8.4.70.0100.01017.75
8.4.60.0140.01018.84
8.4.50.0080.01118.52
8.4.40.0150.00617.63
8.4.30.0050.00320.40
8.4.20.0050.00318.00
8.4.10.0030.00519.45
8.3.270.0130.00616.59
8.3.260.0120.00716.54
8.3.250.0130.00718.81
8.3.240.0120.00717.23
8.3.230.0090.00816.57
8.3.220.0110.00518.95
8.3.210.0040.00416.59
8.3.200.0040.00516.42
8.3.190.0030.00517.18
8.3.180.0070.01117.33
8.3.170.0060.01220.77
8.3.160.0160.00617.23
8.3.150.0060.01317.11
8.3.140.0040.00418.49
8.3.130.0080.00018.54
8.3.120.0040.00418.92
8.3.110.0060.00320.94
8.3.100.0150.00024.06
8.3.90.0040.00426.77
8.3.80.0090.00016.88
8.3.70.0110.00716.63
8.3.60.0110.01116.50
8.3.50.0110.00824.64
8.3.40.0070.01418.97
8.3.30.0090.00618.80
8.3.20.0030.00624.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.290.0110.00920.46
8.2.280.0110.00716.84
8.2.270.0070.01117.18
8.2.260.0080.00018.41
8.2.250.0060.00316.54
8.2.240.0040.00418.99
8.2.230.0040.00422.58
8.2.220.0030.00637.54
8.2.210.0110.01126.77
8.2.200.0040.00416.75
8.2.190.0070.01116.75
8.2.180.0090.00625.92
8.2.170.0080.00818.70
8.2.160.0100.00722.96
8.2.150.0070.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00726.35
8.2.110.0050.00521.12
8.2.100.0080.00417.97
8.2.90.0080.00018.22
8.2.80.0050.00220.53
8.2.70.0080.00017.93
8.2.60.0030.00618.16
8.2.50.0060.00318.10
8.2.40.0040.00419.33
8.2.30.0040.00419.44
8.2.20.0000.00918.20
8.2.10.0000.00719.24
8.2.00.0000.00719.25
8.1.330.0120.00621.98
8.1.320.0110.00716.21
8.1.310.0090.00918.69
8.1.300.0090.00917.85
8.1.290.0030.00618.88
8.1.280.0090.00925.92
8.1.270.0000.00923.99
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0090.00022.24
8.1.230.0070.00422.81
8.1.220.0080.00017.74
8.1.210.0040.00418.89
8.1.200.0030.00617.35
8.1.190.0080.00017.35
8.1.180.0080.00018.10
8.1.170.0060.00318.59
8.1.160.0060.00319.07
8.1.150.0000.00818.94
8.1.140.0000.00718.91
8.1.130.0000.00720.16
8.1.120.0040.00417.34
8.1.110.0040.00417.46
8.1.100.0000.00717.37
8.1.90.0080.00017.36
8.1.80.0060.00317.41
8.1.70.0030.00317.47
8.1.60.0030.00617.57
8.1.50.0040.00417.48
8.1.40.0040.00717.57
8.1.30.0050.00217.67
8.1.20.0050.00317.68
8.1.10.0050.00317.58
8.1.00.0070.00317.60
8.0.300.0000.00820.09
8.0.290.0000.00716.63
8.0.280.0040.00418.51
8.0.270.0030.00316.88
8.0.260.0000.00620.09
8.0.250.0000.00716.92
8.0.240.0040.00416.87
8.0.230.0000.00716.90
8.0.220.0000.00716.85
8.0.210.0030.00316.92
8.0.200.0000.00716.98
8.0.190.0080.00016.99
8.0.180.0000.00816.89
8.0.170.0040.00416.98
8.0.160.0080.00016.97
8.0.150.0050.00216.86
8.0.140.0100.00016.83
8.0.130.0030.00313.32
8.0.120.0040.00416.87
8.0.110.0040.00416.91
8.0.100.0070.00016.80
8.0.90.0040.00416.80
8.0.80.0080.01216.91
8.0.70.0040.00316.91
8.0.60.0000.00716.90
8.0.50.0030.00316.77
8.0.30.0060.01217.39
8.0.20.0070.01217.13
8.0.10.0080.00016.86
8.0.00.0160.00616.71
7.4.330.0020.00215.55
7.4.320.0000.00816.71
7.4.300.0030.00316.63
7.4.290.0050.00316.61
7.4.280.0000.00816.46
7.4.270.0030.00316.64
7.4.260.0000.00513.22
7.4.250.0000.00716.59
7.4.240.0040.00416.65
7.4.230.0040.00416.53
7.4.220.0020.00516.55
7.4.210.0090.00716.58
7.4.200.0070.00016.41
7.4.130.0140.00716.63
7.4.120.0110.00716.49
7.4.110.0060.01116.52
7.4.100.0100.00616.66
7.4.90.0110.00716.55
7.4.80.0130.00916.48
7.4.70.0110.00516.56
7.4.60.0110.01416.45
7.4.50.0060.01216.45
7.4.40.0110.00616.54
7.4.30.0190.02316.33
7.4.20.0050.01316.51
7.4.10.0090.00616.41
7.4.00.0110.01116.41
7.3.330.0040.00416.21
7.3.320.0050.00013.33
7.3.310.0060.00016.23
7.3.300.0030.00316.24
7.3.290.0040.01016.43
7.3.280.0140.00716.28
7.3.260.0120.00916.66
7.3.230.0130.00416.68
7.3.210.0120.00616.43
7.3.200.0120.01216.45
7.3.190.0070.01016.61
7.3.180.0180.00016.67
7.3.170.0070.01016.54
7.3.160.0090.00916.35
7.3.150.0170.00716.34
7.3.140.0070.01016.54
7.3.130.0090.00816.19
7.3.120.0080.00816.51
7.3.110.0090.00916.37
7.3.100.0090.00916.45
7.3.90.0030.01316.28
7.3.80.0110.00416.66
7.3.70.0160.00016.41
7.3.60.0080.00816.42
7.3.50.0100.00616.21
7.3.40.0060.01016.24
7.3.30.0060.01016.32
7.3.20.0100.00716.38
7.3.10.0120.00616.49
7.3.00.0160.00316.50
7.2.340.0070.00416.30
7.2.330.0060.01216.51
7.2.320.0080.00816.61
7.2.310.0030.01316.68
7.2.300.0110.00716.77
7.2.290.0090.00916.63
7.2.280.0070.01016.47
7.2.270.0070.01016.80
7.2.260.0100.01016.68
7.2.250.0070.01116.68
7.2.240.0090.01016.49
7.2.230.0090.01216.75
7.2.220.0170.00016.47
7.2.210.0100.00716.70
7.2.200.0060.01116.80
7.2.190.0080.00816.52
7.2.180.0060.01216.57
7.2.170.0110.00816.55
7.2.160.0000.01616.58
7.2.150.0140.00316.71
7.2.140.0110.00716.52
7.2.130.0070.01016.61
7.2.120.0100.01016.57
7.2.110.0110.00816.59
7.2.100.0160.00316.66
7.2.90.0100.01116.48
7.2.80.0120.00816.57
7.2.70.0060.01316.73
7.2.60.0110.00716.59
7.2.50.0060.01216.50
7.2.40.0080.01116.64
7.2.30.0130.00416.65
7.2.20.0080.00816.55
7.2.10.0090.00916.57
7.2.00.0290.01316.52

preferences:
37.65 ms | 403 KiB | 5 Q