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  » htmlentities()
  » preg_match()
  » fopen()
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(PHP 4, PHP 5)

user_error -- Alias of trigger_error()

Description

This function is an alias of: trigger_error() .

XXXII. Program Execution Functions

Introduction

Those functions provide means to execute commands on the system itself, and means to secure such commands.

Requirements

No external libraries are needed to build this extension.

Installation

There is no installation needed to use these functions; they are part of the PHP core.

Runtime Configuration

This extension has no configuration directives defined in php.ini .

Resource Types

This extension has no resource types defined.

Predefined Constants

This extension has no constants defined.

Related Function(s)

trigger_error()

escapeshellarg()

escapeshellcmd()

exec()

passthru()

proc_close()

proc_open()

proc_get_status()

proc_nice()

proc_terminate()

shell_exec()

system()