3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{ "world": { "france": { "city": { "city_1": { "name": "paris", "titre": "lorem ipsum" }, "city_2": { "name": "marseille", "titre": "dolor sit amet" } } }, "usa": { "city": { "city_1": { "name": "new york", "titre": "lorem ipsum" }, "city_2": { "name": "los angeles", "titre": "lorem ipsum" }, "city_3": { "name": "portland", "titre": "lorem ipsum" } } } } }'; $data = json_decode($json, true); $scenario = ''; foreach($data['world'] as $country=>$cities) { $cityArray = array(); foreach($cities['city'] as $key=>$values) { $cityArray[] = $values['name']; } $scenario .= '<option value="'.$country.'" data-city="'.implode(',', $cityArray).'">'.$country.'</option>'; } echo $scenario;

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)
8.4.130.0040.00718.78
8.4.120.0110.00924.10
8.4.110.0150.00418.98
8.4.100.0100.01217.65
8.4.90.0100.01118.89
8.4.80.0040.00418.00
8.4.70.0110.00817.83
8.4.60.0110.00420.50
8.4.50.0120.00818.79
8.4.40.0100.01017.59
8.4.30.0030.01720.58
8.4.20.0110.00719.77
8.4.10.0060.00319.71
8.3.250.0150.00418.94
8.3.240.0120.00617.23
8.3.230.0130.00716.91
8.3.220.0050.00317.04
8.3.210.0100.00918.67
8.3.200.0060.00316.54
8.3.190.0110.01017.33
8.3.180.0120.01016.71
8.3.170.0150.00319.23
8.3.160.0110.00718.54
8.3.150.0100.00720.74
8.3.140.0080.00016.80
8.3.130.0030.00616.66
8.3.120.0040.00420.62
8.3.110.0150.00020.94
8.3.100.0080.00024.06
8.3.90.0040.00426.77
8.3.80.0100.00016.50
8.3.70.0140.00016.63
8.3.60.0120.00616.38
8.3.50.0140.00018.36
8.3.40.0070.00723.61
8.3.30.0120.00418.84
8.3.20.0050.00324.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0030.00722.02
8.2.280.0120.00618.55
8.2.270.0060.01219.13
8.2.260.0000.00818.52
8.2.250.0030.00618.37
8.2.240.0110.00417.16
8.2.230.0030.00722.58
8.2.220.0090.00637.54
8.2.210.0080.00026.77
8.2.200.0030.00716.50
8.2.190.0100.01016.58
8.2.180.0060.01025.92
8.2.170.0110.00722.96
8.2.160.0120.00322.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0000.00720.08
8.2.110.0090.00619.30
8.2.100.0060.00617.84
8.2.90.0040.00419.36
8.2.80.0000.00817.97
8.2.70.0060.00217.66
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0000.00718.22
8.2.30.0040.00418.08
8.2.20.0040.00418.21
8.2.10.0040.00419.21
8.2.00.0030.00319.38
8.1.330.0090.01021.75
8.1.320.0140.00516.38
8.1.310.0120.00418.68
8.1.300.0000.01518.43
8.1.290.0110.00030.84
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0100.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00723.98
8.1.230.0110.00017.51
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0060.00317.23
8.1.180.0060.00319.32
8.1.170.0000.00818.64
8.1.160.0000.00718.94
8.1.150.0030.00618.64
8.1.140.0000.00720.79
8.1.130.0070.00018.91
8.1.120.0070.00017.50
8.1.110.0000.00917.53
8.1.100.0020.00517.39
8.1.90.0000.00717.45
8.1.80.0040.00417.49
8.1.70.0070.00017.45
8.1.60.0030.00617.61
8.1.50.0000.00817.42
8.1.40.0040.00717.49
8.1.30.0000.00817.68
8.1.20.0040.00417.61
8.1.10.0040.00417.43
8.1.00.0040.00417.53
8.0.300.0020.00518.77
8.0.290.0030.00716.63
8.0.280.0030.00318.46
8.0.270.0000.00717.98
8.0.260.0060.00018.66
8.0.250.0040.00416.96
8.0.240.0040.00417.04
8.0.230.0030.00617.01
8.0.220.0030.00316.98
8.0.210.0030.00316.80
8.0.200.0030.00316.94
8.0.190.0030.00617.00
8.0.180.0040.00416.97
8.0.170.0060.00316.75
8.0.160.0040.00716.91
8.0.150.0030.00316.84
8.0.140.0070.00016.91
8.0.130.0030.00313.38
8.0.120.0030.00516.85
8.0.110.0090.00016.91
8.0.100.0070.00016.81
8.0.90.0000.00816.78
8.0.80.0040.00416.97
8.0.70.0040.00416.77
8.0.60.0000.00716.74
8.0.50.0040.00416.77
8.0.30.0030.00616.80
8.0.20.0050.00316.75
8.0.10.0070.00017.06
8.0.00.0030.00517.05
7.4.330.0000.00515.55
7.4.320.0040.00416.52
7.4.300.0000.00716.57
7.4.290.0030.00616.55
7.4.280.0040.00416.52
7.4.270.0050.00316.38
7.4.260.0030.00313.31
7.4.250.0040.00416.61
7.4.240.0030.00516.53
7.4.230.0040.00416.68
7.4.220.0030.00316.48
7.4.210.0030.00316.45
7.4.200.0030.00316.71
7.4.190.0040.00416.65
7.4.180.0050.00316.77
7.4.160.0000.00716.75
7.4.150.0020.00516.34
7.4.140.0000.00716.49
7.4.130.0000.00716.53
7.4.120.0070.00016.30
7.4.110.0040.00416.65
7.4.100.0000.00716.36
7.4.90.0070.00016.45
7.4.80.0030.00316.50
7.4.70.0030.00316.38
7.4.60.0000.00716.49
7.4.50.0070.00016.32
7.4.40.0030.00316.38
7.4.30.0030.00316.52
7.4.20.0030.00516.57
7.4.10.0060.00316.59
7.4.00.0060.00316.44
7.3.330.0030.00416.43
7.3.320.0000.00513.24
7.3.310.0000.00616.16
7.3.300.0050.00316.37
7.3.290.0060.00316.24
7.3.280.0070.00016.27
7.3.270.0080.00016.30
7.3.260.0030.00616.27
7.3.250.0000.00716.18
7.3.240.0030.00316.12
7.3.230.0040.00416.27
7.3.220.0030.00316.32
7.3.210.0050.00216.20
7.3.200.0040.00416.28
7.3.190.0070.00016.24
7.3.180.0040.00416.29
7.3.170.0000.00716.28
7.3.160.0030.00316.29
7.3.150.0000.00716.18
7.3.140.0060.00016.31
7.3.130.0060.00016.29
7.3.120.0070.00016.33
7.3.110.0030.00316.10
7.3.100.0030.00316.06
7.3.90.0000.00716.46
7.3.80.0030.00316.13
7.3.70.0030.00316.41
7.3.60.0030.00516.52
7.3.50.0030.00716.46
7.3.40.0000.00716.37
7.3.30.0000.00716.49
7.3.20.0050.00216.46
7.3.10.0040.00416.39
7.3.00.0040.00416.42
5.5.10.0030.00716.52

preferences:
29.56 ms | 403 KiB | 5 Q