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PEAR_Dependency::checkZend()

PEAR_Dependency::checkZend() -- Check Zend version

Synopsis

require_once 'PEAR/Dependency.php';

mixed PEAR_Dependency::checkZend (mixed &$errmsg, string $req, string ''}[$relation = 'ge'])

Description

Zend 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.

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PEAR_Dependency::checkSAPI()起点PEAR_Installer