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posix_isatty (PHP 4, PHP 5, PHP 7, PHP 8) posix_isatty — Determine if a file descriptor is an interactive terminal
Description The posix_isatty POSIX for PHP determines if a file descriptor is an interactive terminal.
posix_isatty — Determine if a file descriptor is an interactive terminal
Simple usage example of `posix_isatty ()`. The `posix_isatty` function is used to determine whether a given file descriptor refers to an interactive terminal or not. It checks if the file descriptor is associated with a terminal device that allows user input and output interactions.
Execute posix_isatty Online. Info and examples on posix_isatty PHP Function from POSIX - Process Control Extensions
Détermine si le pointeur de fichier file_descriptor se réfère à un type de terminal de périphérique valide.
The isatty () function shall test whether fildes, an open file descriptor, is associated with a terminal device.
