3v4l.org

run code in 300+ PHP versions simultaneously
<?php const DB_FILE_CONTENT = <<<'JSON' { "users": { "sirCode": { "pass": "examplePass", "role": "admin", "name": "Sir Code", "uuid": "cwsUser-admin-5e73b921b7d2b" }, "dave": { "pass": "supersecretlol", "role": "god", "name": "David X. Random", "uuid": "cwsUser-admin-5e73b921b7d2c" } } } JSON; $db = json_decode(DB_FILE_CONTENT, true); $new = '{"sirCode":{"pass":"examplePass","role":"admin","name":"Sir Code","uuid":"cwsUser-admin-5e73b921b7d2b"},"sirCode2":{"pass":"examplePass","role":"admin","name":"Sir Code","uuid":"cwsUser-admin-5e73b921b7d2b"}}'; foreach (json_decode($new, true) as $name => $user) { if (!isset($db['users'][$name])) { $db['users'][$name] = $user; } } var_dump($db);

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)
8.3.70.0090.00616.50
8.3.60.0100.01016.50
8.3.50.0070.00718.22
8.3.40.0170.00320.20
8.3.30.0060.00918.80
8.3.20.0040.00421.76
8.3.10.0040.00422.02
8.3.00.0080.00020.58
8.2.190.0070.01516.58
8.2.180.0070.01316.88
8.2.170.0120.00322.96
8.2.160.0000.01421.02
8.2.150.0060.00324.18
8.2.140.0150.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0040.00721.04
8.2.100.0110.00018.04
8.2.90.0080.00018.34
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0040.00417.50
8.2.50.0080.00018.05
8.2.40.0040.00418.16
8.2.30.0040.00418.09
8.2.20.0040.00418.20
8.2.10.0000.00819.37
8.2.00.0080.00019.36
8.1.280.0030.01925.92
8.1.270.0030.00620.87
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0080.00022.05
8.1.230.0080.00422.73
8.1.220.0040.00417.76
8.1.210.0000.00819.82
8.1.200.0000.00817.65
8.1.190.0030.00517.21
8.1.180.0000.00918.10
8.1.170.0030.00617.62
8.1.160.0050.00222.09
8.1.150.0050.00318.77
8.1.140.0040.00418.89
8.1.130.0070.00020.14
8.1.120.0000.00717.49
8.1.110.0000.00717.49
8.1.100.0000.00717.51
8.1.90.0000.00717.46
8.1.80.0050.00217.52
8.1.70.0000.00717.42
8.1.60.0070.00017.49
8.1.50.0060.00317.51
8.1.40.0000.00817.52
8.1.30.0000.01017.68
8.1.20.0040.00417.71
8.1.10.0080.00017.43
8.1.00.0040.00417.48
8.0.300.0090.00019.91
8.0.290.0000.00716.73
8.0.280.0070.00018.32
8.0.270.0080.00018.01
8.0.260.0070.00019.98
8.0.250.0030.00317.05
8.0.240.0000.00816.91
8.0.230.0000.00616.88
8.0.220.0070.00016.98
8.0.210.0030.00316.84
8.0.200.0050.00316.95
8.0.190.0030.00516.93
8.0.180.0030.00516.87
8.0.170.0060.00316.91
8.0.160.0060.00316.85
8.0.150.0000.00716.82
8.0.140.0000.00716.92
8.0.130.0060.00013.37
8.0.120.0030.00516.97
8.0.110.0000.00716.94
8.0.100.0050.00316.89
8.0.90.0060.00316.85
8.0.80.0030.01416.97
8.0.70.0000.00716.84
8.0.60.0030.00516.95
8.0.50.0000.00816.95
8.0.30.0100.00717.28
8.0.20.0090.01116.89
8.0.10.0000.00816.98
8.0.00.0100.01016.84
7.4.330.0050.00015.55
7.4.320.0030.00316.59
7.4.300.0000.00716.43
7.4.290.0030.00316.57
7.4.280.0040.00416.35
7.4.270.0000.00816.51
7.4.260.0030.00313.20
7.4.250.0070.00016.56
7.4.240.0010.00616.56
7.4.230.0000.00716.59
7.4.220.0020.00516.67
7.4.210.0110.00616.62
7.4.200.0000.00916.71
7.4.130.0110.01116.48
7.4.120.0070.01316.47
7.4.110.0090.00916.46
7.4.100.0130.00416.60
7.4.90.0100.01016.62
7.4.80.0160.00019.39
7.4.70.0030.01416.77
7.4.60.0070.01116.50
7.4.50.0060.00916.38
7.4.40.0110.00516.23
7.4.30.0100.00716.46
7.4.20.0060.00916.38
7.4.10.0110.00516.26
7.4.00.0100.00716.28
7.3.330.0050.00316.39
7.3.320.0000.00513.14
7.3.310.0080.00016.21
7.3.300.0030.00316.29
7.3.290.0110.00516.39
7.3.280.0070.00716.18
7.3.260.0130.01316.36
7.3.240.0140.00816.46
7.3.230.0090.01216.40
7.3.210.0090.00916.38
7.3.200.0060.01616.43
7.3.190.0130.00316.36
7.3.180.0120.00916.66
7.3.170.0040.01916.45
7.3.160.0120.00316.30
7.3.150.0110.00516.32
7.3.140.0090.00616.49
7.3.130.0090.00916.47
7.3.120.0110.00516.34
7.3.110.0080.00816.43
7.3.100.0090.00616.51
7.3.90.0140.00716.36
7.3.80.0190.00316.22
7.3.70.0080.00816.23
7.3.60.0110.00316.28
7.3.50.0140.00416.32
7.3.40.0040.01216.42
7.3.30.0060.01816.43
7.3.20.0130.00316.42
7.3.10.0150.01216.36
7.3.00.0160.00616.27
7.2.330.0150.00616.52
7.2.320.0070.01616.66
7.2.310.0060.01016.79
7.2.300.0120.00816.74
7.2.290.0120.00516.46
7.2.280.0060.00916.72
7.2.270.0030.01316.35
7.2.260.0130.00316.53
7.2.250.0040.01116.67
7.2.240.0140.00316.57
7.2.230.0130.01016.79
7.2.220.0060.01816.61
7.2.210.0110.00516.57
7.2.200.0030.01216.63
7.2.190.0030.01316.48
7.2.180.0130.00316.68
7.2.170.0080.00816.47
7.2.160.0110.00716.61
7.2.150.0100.01316.48
7.2.140.0130.01016.60
7.2.130.0060.01016.72
7.2.120.0130.00816.69
7.2.110.0090.00716.61
7.2.100.0120.00416.58
7.2.90.0060.01016.64
7.2.80.0030.01316.64
7.2.70.0070.01016.56
7.2.60.0000.01616.61
7.2.50.0090.00916.38
7.2.40.0070.01316.61
7.2.30.0160.00716.80
7.2.20.0000.01616.54
7.2.10.0100.00716.68
7.2.00.0030.01316.54

preferences:
18.15 ms | 401 KiB | 5 Q