those variables have a specific type attached to hem. They can be a string, a number, an array, an object or something else. Examples of such statically-typed languages are C and pascal. Variables in PHP do not have this specific restraint. They can be a string in one line, ...
1if ($request->has('name')) { 2 // 3}When given an array, the has method will determine if all of the specified values are present:1if ($request->has(['name', 'email'])) { 2 // 3}The whenHas method will execute the given closure if a value is present on the request:...
FALSE to stop cURL from verifying the peer's certificate. Alternate certificates to verify against can be specified with the CURLOPT_CAINFO option or a certificate directory can be specified with the CURLOPT_CAPATH option. CURLOPT_SSL_VERIFYHOST may also need to be TRUE or FALSE if CURLOPT_...
Write a PHP script to remove all characters from a string except a-z A-Z 0-9 or " ". Sample string:abcde$ddfd @abcd )der] Visual Presentation: Sample Solution: PHP Code: <?php// Define the input string$string='abcde$ddfd @abcd )der]';// Print the old stringecho'Old string : ...
1Arr::first($array,function($value,$key){ 2return!is_null($value); 3}); In previous versions of Laravel, the$keywas passed first. Since most use cases are only interested in the$valueit is now passed first. You should do a "global find" in your application for these methods to ve...
That array has all the different pieces of information from your SQL query. For SHOW TABLES, that’s just one thing, at $row[0]: the table name. Pretty soon, you’ll write some more complex queries, and you may need to grab the value in $row[1] or $row[2] or even $row [10...
function remove_aged_row_cache() { $classes = array_rekey( db_fetch_assoc('SELECT REPLACE(name, "time_last_change_", "") AS name, value FROM settings WHERE name LIKE "time_last_change%"'), 'name', 'value' ); if (cacti_sizeof($classes)) { ...
(Remember that NULL—or nothing—represents a value of FALSE.) This is because the AND statement requires both operands to be TRUE if it is going to return a value of TRUE, while the fourth statement performs a NOT on the value of $a, turning it from TRUE (a value of 1) to FALSE...
interbase Remove empty comments Jan 15, 2023 intl [phpstorm-stubs] fix return types Oct 28, 2024 json Add #[Pure(true)] to some functions where the return value is important Mar 15, 2025 jsonpath run cs-fixer using php 8.3 Feb 28, 2025 judy [phpstorm-stubs] replace deprecated cs-fixer...
Return value INTEGER: DB size, in number of keys. Example $count = $redis->dbSize(); echo "Redis has $count keys\n"; flushAll Description: Remove all keys from all databases. Parameters async (bool) requires server version 4.0.0 or greater Return value BOOL: Always TRUE. Example $redis...