PHP – finally Keyword
The PHP finally keyword is used in try…finally and try…catch…finally structures to run a block of code whether or not an exception occurred.
PHP – floor() Function
The PHP floor() function rounds a number DOWN to the nearest integer, if necessary, and returns the result.
PHP – fnmatch() Function
The PHP fnmatch() function checks if a string or filename matches the given shell wildcard pattern.
PHP – fn Keyword
The PHP fn keyword is used to create arrow functions which have access to all variables from the scope in which they were created.
PHP – for Keyword
The PHP for keyword is used to create a for loop, which loops through a block of code a specified number of times.
PHP – fpassthru() Function
The PHP fpassthru() function reads from the current position in a file – until EOF, and then writes the result to the output buffer.
PHP – fputcsv() Function
The PHP fputcsv() function formats a line as CSV and writes it to an open file.
PHP – fread() Function
The PHP fread() reads from an open file and stops at the end of the file or when it reaches the specified length (whichever comes first).
PHP – foreach Keyword
The PHP foreach keyword is used to create foreach loops, which loops through a block of code for each element in an array.
PHP – frenchtojd() Function
The PHP frenchtojd() function converts a date from the French Republican Calendar (used by the French for twelve years from 1793) to a Julian Day Count.
PHP – fscanf() Function
The PHP fscanf() function parses the input from an open file according to the specified format.
PHP – fseek() Function
The PHP fseek() function seeks in an open file by moving the file pointer from its current position to a new position, forward or backward, in bytes.
PHP – fsockopen() Function
The PHP fsockopen() function opens an Internet or Unix domain socket connection.
PHP – ftell() Function
The PHP ftell() function returns the current position of the read/write pointer in an open file.
PHP – ftp_alloc() Function
The PHP ftp_alloc() function allocates space for a file to be uploaded to the FTP server.
PHP – ftp_cdup() Function
The PHP ftp_cdup() function changes to the parent directory on the FTP server.