and let?s assume the following content of Bar.php:
// Bar.phpnamespaceOtherDir;useSomeDir\Foo;// This now conflicts the class OtherDir\Foo
If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the
same runtime, you will see a PHP error such as the following:
PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as OtherDir/Foo.php does not necessarily have to be loaded and the
error is only triggered if it is loaded before OtherDir/Bar.php, this problem
might go unnoticed for a while. In order to prevent this error from surfacing,
you must import the namespace with a different alias:
// Bar.phpnamespaceOtherDir;useSomeDir\FooasSomeDirFoo;// There is no conflict anymore.
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5
use XoopsModules\Pedigree\Common;
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/**
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* Class Pedigree\Utility
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*/
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class Utility
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{
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use Common\VersionChecks; //checkVerXoops, checkVerPhp Traits
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use Common\ServerStats; // getServerStats Trait
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use Common\FilesManagement; // Files Management Trait
global $numofcolumns1, $nummatch1, $pages1, $columns1, $dogs1;
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if ('0' == $pa && '0' == $ma) {
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$sqlquery = 'SELECT * FROM ' . $GLOBALS['xoopsDB']->prefix('pedigree_tree') . ' WHERE father = ' . $pa . ' AND mother = ' . $ma . ' AND id != ' . $oid . " AND father != '0' AND mother !='0' ORDER BY naam";
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} else {
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$sqlquery = 'SELECT * FROM ' . $GLOBALS['xoopsDB']->prefix('pedigree_tree') . ' WHERE father = ' . $pa . ' AND mother = ' . $ma . ' AND id != ' . $oid . ' ORDER BY naam';
mambax7 /
pedigree
mambax7
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: