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Return Value: Returns a string or an array with the replaced values: PHP Version: 4+ Changelog: The count parameter was added in PHP 5.0 Before PHP 4.3.3, this function experienced trouble when using arrays as both find and replace parameters, which caused empty find indexes to be skipped without advancing the internal pointer on the replace array. Return Value: Returns the filtered array: PHP Version: 4.0.1+ PHP Changelog: PHP 7.2: If sorttype is SORT_STRING, this returns a new array and adds the unique elements. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. PHP mktime W3Schools The date/time functions allow you to get the date and time from the server where your PHP script runs. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. The fetch_all() / mysqli_fetch_all() function fetches all result rows and returns the result-set as an associative array, a numeric array, or both. 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W3Schools Introduction str_replace() Function Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. str_replace() Function Return Value: Returns a string or an array with the replaced values: PHP Version: 4+ Changelog: The count parameter was added in PHP 5.0 Before PHP 4.3.3, this function experienced trouble when using arrays as both find and replace parameters, which caused empty find indexes to be skipped without advancing the internal pointer on the replace array. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. W3Schools W3Schools Note: These functions depend on the locale settings of your server. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. 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PHP Tutorial The following SQL statement selects the first three records from the "Customers" table (for SQL Server/MS Access): Example. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. SQL TOP, LIMIT and FETCH FIRST Examples. Server Side Learn SQL Learn MySQL Learn PHP Learn ASP Learn Node.js Learn Raspberry Pi Learn Git Learn MongoDB Learn AWS Cloud we set up the SQL query that selects the id, firstname and lastname columns from the MyGuests table where the lastname is "Doe". Note: This function is available only with MySQL Native Driver. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. PHP SimpleXML - Get Node W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. Bound parameters minimize bandwidth to the server as you need send only the parameters each time, and not the whole query; Prepared statements are very useful against SQL injections, because parameter values, which are transmitted later using a different protocol, need PHP array_unique() Function Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. W3Schools PHP Sessions Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. mail() Function W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Assume we wish to select all records from 1 - 30 (inclusive) from a table PHP Examples Statements PHP array_map() Function PHP Form Validation pageXOffset Connect to Error Handling Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Below, we have an example of a simple PHP file, with a PHP script that uses a built-in PHP function "echo" to output the text "Hello World! Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. PHP 5.2.1: The default value of sorttype was changed back to SORT_STRING. Returns the value given to the SERVER_ADMIN directive in the web server configuration file (if your script runs on a virtual host, it will be the value defined for that virtual host) (such as someone@w3schools.com) $_SERVER['SERVER_PORT'] Returns the port on the server machine being used by the web server for communication (such as 80) W3Schools Mail Functions MySQL Get Last Inserted W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.
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