PHP Files Writing to Many Filehandles Simultaneously Problem You want to send output to more than one filehandle; for example, you want to log messages to the screen and to a file. Solution Wrap your output with a loop that iter...

PHP Files Writing to Standard Output Problem You want to write to standard output. Solution Use echo or print():        print "Where did my pastrami sandwich go?";        echo "It went into my stomach."; Discussion Wh...

PHP Files  Processing Every Word in a File Problem You want to do something with every word in a file. For example, you want to build a concordance of how many times each word is used to compute similarities between documents. Solu...

PHP Files Reading a File into a String Problem You want to load the entire contents of a file into a variable. For example, you want to determine if the text in a file matches a regular expression. Solution Use file_get_conten...