Month: December 2016

Reading Standard Error from a Program in PHP

You want to read the error output from a program. …

Reading Standard Error from a Program in PHP

Reading Standard Output from a Program in PHP

You want to read the output from a program. For …

Reading Standard Output from a Program in PHP

Passing Input to a Program in PHP

You want to pass input to an external program run …

Passing Input to a Program in PHP

Escaping Shell Metacharacters in PHP

You need to incorporate external data in a command line, …

Escaping Shell Metacharacters in PHP

Writing to Many Filehandles Simultaneously in PHP

You want to send output to more than one filehandle; …

Writing to Many Filehandles Simultaneously in PHP

Writing to Standard Output in PHP

You want to write to standard output. Use echo or …

Writing to Standard Output in PHP

Flushing Output to a File in PHP

You want to force all buffered data to be written …

Flushing Output to a File in PHP

Modifying a File in Place Without a Temporary File in PHP

You want to change a file without using a temporary …

Modifying a File in Place Without a Temporary File in PHP

Reading Configuration Files in PHP

You want to use configuration files to initialize settings in …

Reading Configuration Files in PHP

Processing Variable-Length Text Fields in PHP

You want to read delimited text fields from a file. …

Processing Variable-Length Text Fields in PHP