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<?php // Begin polyfills. function get_option(){} function add_option(){} function update_option(){} // Begin Kristine's code sample. $options = get_option (foo_cache_plugin); if ( !$options) { //add option if option doesn't exist yet add_option (foo_cache_plugin, array ( 'foo_should_cache' => 'true', 'foo_should_display_notice' => 'false', 'foo_should_cache_logged_in_users' => 'false' )); } else { //update option if it exists $options [foo_should_cache] = 'true'; $options [foo_should_display_notice] = 'false'; $options [foo_should_cache_logged_in_users] = 'false'; update_option (foo_cache_plugin, $options); }
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 Error: Undefined constant "foo_cache_plugin" in /in/1W5Jj:8 Stack trace: #0 {main} thrown in /in/1W5Jj on line 8
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 Error: Undefined constant "foo_cache_plugin" in /in/1W5Jj:8 Stack trace: #0 {main} thrown in /in/1W5Jj on line 8
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant foo_cache_plugin - assumed 'foo_cache_plugin' (this will throw an Error in a future version of PHP) in /in/1W5Jj on line 8 Warning: Use of undefined constant foo_cache_plugin - assumed 'foo_cache_plugin' (this will throw an Error in a future version of PHP) in /in/1W5Jj on line 12
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant foo_cache_plugin - assumed 'foo_cache_plugin' in /in/1W5Jj on line 8 Notice: Use of undefined constant foo_cache_plugin - assumed 'foo_cache_plugin' in /in/1W5Jj on line 12
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175.68 ms | 403 KiB | 227 Q