Manual PHP

LXXXIX. Program Execution Functions

Introducere

Those functions provides means to executes commands on the system itself, and means secure such commands.

Aceste funcţii sunt disponibile ca părţi ale modulului standard care este întotdeauna disponibil.

Nu este necesară o instalare a acestor funcţii, ele fac parte din PHP.

Această extensie nu defineşte directive de configurare.

Această extensie nu defineşte tipuri de resurse.

Această extensie nu defineşte constante.

These functions are also closely related to the backtick operator. Also, while in safe mode you must consider the safe_mode_exec_dir directive.

Cuprins
escapeshellarg -- escape a string to be used as a shell argument
escapeshellcmd -- escape shell metacharacters
exec -- Execute an external program
passthru -- Execute an external program and display raw output
proc_close -- Close a process opened by proc_open() and return the exit code of that process.
proc_get_status -- Get information about a process opened by proc_open()
proc_nice -- Change the priority of the current process
proc_open -- Execute a command and open file pointers for input/output
proc_terminate -- kills a process opened by proc_open
shell_exec -- Execute command via shell and return the complete output as a string
system -- Execute an external program and display the output