PEAR_Dependency::checkPackage() – check Package dependency


require_once 'PEAR/Dependency.php';

mixed PEAR_Dependency::checkPackage ( mixed &$errmsg , string $name , string $req = null , string $relation = 'has' )


Package dependencies check method


string &$errmsg

this variable will contains an error message, if check fail

string $name

Name of the package to test

string $req

Required package version to compare with

string $relation

How to compare versions with eachother

Return value

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


This function can not be called statically.

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Last updated: Wed, 20 Jun 2018 — Download Documentation
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