PHP – pos() Function
August 26, 2023
The PHP pos() function returns the value of the current element (every array has an internal pointer to the “current” element) in an array.
PHP – prev() Function
August 27, 2023
The PHP prev() function moves the internal pointer to, and outputs, the previous element in the array.
PHP – print Keyword
April 13, 2024
The PHP print keyword is used to output text. Unlike echo, print can only output one string at a time.
PHP – private Keyword
April 14, 2024
The PHP private keyword is an access modifier that marks a property or method as private.
PHP – protected Keyword
April 15, 2024
The PHP protected keyword is an access modifier. It marks a property or method as protected.
PHP – public Keyword
April 16, 2024
The PHP public keyword is an access modifier, and marks a property or method as public (meaning it can be used by any code that can access the object).
PHP – range() Function
August 27, 2023
The PHP range() function creates an array containing a range of elements from low to high (or high to low if low is set higher than high).
PHP – readdir() Function
October 14, 2023
The PHP readdir() function returns the name of the next entry in a directory.
PHP – readfile() Function
January 3, 2024
The PHP readfile() function reads a file and writes it to the output buffer.
PHP – readlink() Function
January 3, 2024
The PHP readlink() function returns the target of a symbolic link.
PHP – realpath() Function
January 4, 2024
The PHP realpath() function returns the absolute pathname.
PHP – realpath_cache_get() Function
January 5, 2024
The PHP realpath_cache_get() function returns realpath cache entries.
PHP – realpath_cache_size() Function
January 6, 2024
The PHP realpath_cache_size() function returns realpath cache size.
PHP – require Keyword
April 17, 2024
The PHP require keyword is used to embed PHP code from another file. If the file is not found, a fatal error is thrown and the program stops.
PHP – require_once Keyword
April 18, 2024
The PHP require_once keyword is used to embed PHP code from another file.
PHP – reset() Function
August 28, 2023
The PHP reset() function moves the internal pointer to the first element of the array.
PHP – restore_error_handler() Function
November 1, 2023
The PHP restore_error_handler() function restores the previous error handler after changing it with the set_error_handler() function.
PHP – restore_exception_handler() Function
November 1, 2023
The PHP restore_exception_handler() function restores the previous exception handler after changing it with the set_exception_handler() function.
PHP – return Keyword
April 19, 2024
The PHP return keyword ends a function and uses the result of an expression as the return value of the function.
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