In this article, you will learn how to replace an array of strings in PHP. The preg_replace_callback_array() function in PHP returns a string or an array of strings in which matches of a set of regular expressions are replaced with the return value of a callback function. what is the syntax of the PREG_REPLACE_CALLBACK_ARRAY function …
In this article, you will learn how to split a string based on some pattern in PHP. The preg_split() function in PHP breaks a string into an array using matches of a regular expression as separators. what is the syntax of the PREG_SPLIT function in php? Parameter Description pattern Required. A regular expression determining what …
In this article, you will learn about the preg_quote function in PHP. The preg_quote() function in PHP adds a backslash to characters that have a special meaning in regular expressions so that searches for the literal characters can be done. This function is useful when using user input in regular expressions. what is the syntax …
In this article, you will learn how to move a file to a new path in PHP. The move_uploaded_file() function in PHP moves an uploaded file to a new destination. If the file already exist in that path, it is replaced. The move_uploaded_file() function only works with the files uploaded by PHP HTTP POST function. …
In this article, you will learn how to read and parse the configuration file in PHP. The configuration files in PHP are determined by the .ini extension. The parse_ini_file() function in PHP parses a configuration (ini) file and returns the settings. Remember that the PARSE_INI_FILE function only reads the user-defined configuration in files. It does …
In this article, you will learn how to read and parse the configuration string in PHP. The configuration string in PHP is determined by the .ini extension. The parse_ini_file() function in PHP parses a configuration (ini) string and returns the settings. Remember that the PARSE_INI_STRING function only reads the user-defined configuration in files. It does …
In this article, you will learn how to get the following information in PHP. Directory name Basename Extension of file Filename PHP pathinfo() returns the above information for a path in PHP. what is the syntax of the PATHINFO function in php? Parameter Description path Required. Specifies the path to be checked options Optional. Specifies …
In this article, you will learn how to close an opened pipe in PHP. The pclose() function in PHP closes a pipe. The pipe in PHP is open by the open() function. what is the syntax of the PCLOSE function in php? Parameter Description pipe Required. Specifies the pipe opened by popen() PHP pclose() method …
In this article, you will learn how to open a pipe in PHP. The popen() function in PHP opens a pipe to the program specified by the command parameter. Remember, a pipe is two-way communication between two processes. what is the syntax of the POPEN function in php? Parameter Description command Required. Specifies the command …
In this article, you will learn how to read a file in PHP. The readfile() function in PHP reads a file and writes it to the output buffer. You can also use the URL to the file in the filename parameter. For this, enable fopen wrappers in the PHP.ini file. what is the syntax of …
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