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<?php $firstOfMonth = strtotime(date("Y-m-01", "2017-07-17")); //Apply above formula. echo intval(date("W", $date)) - intval(date("W", $firstOfMonth)) + 1;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int, string given in /in/h4gBL:3 Stack trace: #0 /in/h4gBL(3): date('Y-m-01', '2017-07-17') #1 {main} thrown in /in/h4gBL on line 3
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int, string given in /in/h4gBL:3 Stack trace: #0 /in/h4gBL(3): date('Y-m-01', '2017-07-17') #1 {main} thrown in /in/h4gBL on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: A non well formed numeric value encountered in /in/h4gBL on line 3 Notice: Undefined variable: date in /in/h4gBL on line 5 1
Output for 7.3.32 - 7.3.33
1

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