PEAR_Dependency::checkPackage PEAR_Dependency::checkProgram
PEAR_Dependency
PEAR Manual

PEAR_Dependency::checkPHP

PEAR_Dependency::checkPHP() -- Check PHP version

Synopsis

      require_once 'PEAR/Dependency.php';

mixed PEAR_Dependency::checkPHP ( mixed &$errmsg , string $req , string $relation = 'ge' )

Description

PHP version check method

Parameter

mixed &$errmsg

this variable will contains an error message, if check fail

string $req

which version to compare

string $relation

how to compare the version

Return value

mixed - FALSE if dependency could be resolved successfully(!); or an PEAR_DEPENDENCY_* constant in case of unresolved dependency.

Note

This function can not be called statically.
PEAR_Dependency::checkPackage PEAR_Dependency::checkProgram
PEAR_Dependency
PEAR Manual