3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '[{ "11111111": { "id": "val_somevalue5555", "customer": { "32312": { "name": "jane doe" } } }, "2222222": { "id": "val_somevalue25", "customer": { "32312234": { "name": "jane doe" } } } }]'; $jsonarr = json_decode($json, true); $newarr = []; foreach($jsonarr[0] as $key => $value) { $newarr[] = ['key' => $key, 'id' => $value['id']]; } var_dump($newarr);

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)
8.4.130.0120.00918.68
8.4.120.0070.01124.28
8.4.110.0090.00618.95
8.4.100.0120.00818.48
8.4.90.0030.00520.58
8.4.80.0040.00518.96
8.4.70.0050.00518.71
8.4.60.0100.01120.28
8.4.50.0100.00620.34
8.4.40.0120.00617.60
8.4.30.0080.00017.64
8.4.20.0090.00619.43
8.4.10.0090.00017.78
8.3.260.0060.00316.55
8.3.250.0120.00719.02
8.3.240.0150.00416.64
8.3.230.0050.00316.93
8.3.220.0120.00719.04
8.3.210.0070.00216.70
8.3.200.0050.00316.67
8.3.190.0050.00317.35
8.3.180.0090.00519.07
8.3.170.0120.00616.71
8.3.160.0140.00417.25
8.3.150.0080.01219.00
8.3.140.0150.00318.76
8.3.130.0050.00319.05
8.3.120.0080.00818.98
8.3.110.0030.00720.94
8.3.100.0150.00016.57
8.3.90.0050.00326.77
8.3.80.0000.00818.30
8.3.70.0040.01116.75
8.3.60.0110.00718.43
8.3.50.0110.00218.25
8.3.40.0070.00718.47
8.3.30.0140.00018.75
8.3.20.0040.00421.77
8.3.10.0040.00423.61
8.3.00.0000.00721.90
8.2.290.0100.00917.16
8.2.280.0070.00318.09
8.2.270.0040.00416.31
8.2.260.0000.00816.37
8.2.250.0040.00418.54
8.2.240.0120.00616.85
8.2.230.0040.00422.58
8.2.220.0070.00324.06
8.2.210.0060.01326.77
8.2.200.0060.00318.41
8.2.190.0170.00316.58
8.2.180.0110.00416.75
8.2.170.0130.00318.99
8.2.160.0140.00422.96
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0090.00320.63
8.2.110.0110.00021.10
8.2.100.0000.01217.84
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0040.00418.16
8.2.50.0000.00818.16
8.2.40.0050.00220.42
8.2.30.0060.00319.33
8.2.20.0040.00418.04
8.2.10.0080.00018.20
8.2.00.0070.00018.00
8.1.330.0110.00916.14
8.1.320.0120.00816.07
8.1.310.0090.00916.50
8.1.300.0000.00818.55
8.1.290.0030.00630.84
8.1.280.0100.00325.92
8.1.270.0070.00021.89
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0040.00422.69
8.1.230.0120.00017.71
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0000.00818.64
8.1.160.0050.00218.85
8.1.150.0040.00418.84
8.1.140.0070.00019.09
8.1.130.0000.00718.91
8.1.120.0070.00017.41
8.1.110.0040.00417.50
8.1.100.0000.00717.37
8.1.90.0000.00717.48
8.1.80.0080.00017.37
8.1.70.0000.00717.47
8.1.60.0000.01017.57
8.1.50.0000.01017.54
8.1.40.0050.00317.55
8.1.30.0030.00517.68
8.1.20.0000.00717.69
8.1.10.0030.00617.56
8.1.00.0040.00417.50
8.0.300.0000.00818.77
8.0.290.0000.00816.63
8.0.280.0000.00818.51
8.0.270.0000.00717.14
8.0.260.0070.00018.48
8.0.250.0100.00017.01
8.0.240.0080.00016.86
8.0.230.0030.00416.86
8.0.220.0040.00416.76
8.0.210.0070.00316.79
8.0.200.0000.00816.96
8.0.190.0040.00416.98
8.0.180.0030.00516.88
8.0.170.0040.00416.94
8.0.160.0000.00716.89
8.0.150.0000.00716.82
8.0.140.0040.00416.83
8.0.130.0000.00513.39
8.0.120.0040.00416.75
8.0.110.0000.01016.74
8.0.100.0070.00016.96
8.0.90.0000.00716.77
8.0.80.0060.01016.89
8.0.70.0070.00016.91
8.0.60.0040.00416.95
8.0.50.0030.00516.91
8.0.30.0060.01317.17
8.0.20.0110.01017.40
8.0.10.0040.00417.06
8.0.00.0100.00916.79
7.4.330.0000.00515.55
7.4.320.0000.00616.59
7.4.300.0000.00616.53
7.4.290.0070.00016.59
7.4.280.0030.00616.45
7.4.270.0070.00016.54
7.4.260.0000.00716.55
7.4.250.0040.00416.46
7.4.240.0050.00216.61
7.4.230.0070.00016.71
7.4.220.0050.00216.39
7.4.210.0030.01116.52
7.4.200.0040.00416.42
7.4.160.0090.00816.62
7.4.150.0140.01017.40
7.4.140.0120.00617.86
7.4.130.0100.00916.52
7.4.120.0110.01016.56
7.4.110.0160.00416.53
7.4.100.0140.00716.50
7.4.90.0110.00716.49
7.4.80.0120.00619.39
7.4.70.0040.01916.47
7.4.60.0090.00616.33
7.4.50.0000.01716.51
7.4.40.0110.00616.43
7.4.30.0170.00016.56
7.4.00.0100.00015.14
7.3.330.0030.00313.03
7.3.320.0050.00013.03
7.3.310.0060.00016.25
7.3.300.0030.00316.17
7.3.290.0000.00716.30
7.3.280.0060.00916.28
7.3.270.0090.00917.40
7.3.260.0120.00816.31
7.3.250.0090.00816.47
7.3.240.0100.01016.43
7.3.230.0050.01216.43
7.3.210.0100.00616.45
7.3.200.0110.01016.35
7.3.190.0150.00016.48
7.3.180.0060.01116.33
7.3.170.0100.00716.41
7.3.160.0140.00416.42
7.3.00.0070.00816.66
7.2.330.0080.01416.62
7.2.320.0090.01216.79
7.2.310.0070.01016.49
7.2.300.0070.01316.68
7.2.290.0060.00916.53
7.2.130.0080.00816.94
7.2.120.0050.00916.81
7.2.110.0100.00216.70
7.2.100.0060.00616.83
7.2.90.0090.00916.92
7.2.80.0080.00617.03
7.2.70.0090.00816.82
7.2.60.0060.00816.94
7.2.50.0070.01016.98
7.2.40.0050.00916.90
7.2.30.0060.00716.99
7.2.20.0120.00317.01
7.2.10.0070.01116.89
7.2.00.0130.01017.24
7.1.250.0020.00815.65
7.1.240.0040.00915.60
7.1.230.0030.00915.68
7.1.220.0010.00815.65
7.1.210.0050.00415.74
7.1.200.0080.00615.72
7.1.190.0110.00415.69
7.1.180.0070.00515.63
7.1.170.0050.00815.61
7.1.160.0020.01315.65
7.1.150.0020.00915.73
7.1.140.0080.00815.83
7.1.130.0050.01015.63
7.1.120.0140.01016.02
7.1.110.0140.00615.97
7.1.100.0130.00615.96
7.1.90.0130.00715.90
7.1.80.0140.00415.91
7.1.70.0150.00315.64
7.1.60.0190.00421.61
7.1.50.0180.00721.55
7.1.40.0150.00621.35
7.1.30.0150.00921.44
7.1.20.0220.00321.55
7.1.10.0100.01015.53
7.1.00.0090.01015.50
7.0.330.0050.00615.21
5.6.380.0040.00814.21

preferences:
28.59 ms | 403 KiB | 5 Q