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Break the references in foreach within TemplateProcessor

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This commit is contained in:
Dmitry Lukashin 2017-10-19 19:02:26 +03:00 committed by GitHub
parent 0beeb275fe
commit 7792eb2769
1 changed files with 3 additions and 0 deletions
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3
src/PhpWord/TemplateProcessor.php
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@ -138,6 +138,7 @@ class TemplateProcessor
foreach ($xml as &$item) { foreach ($xml as &$item) {
$item = $this->transformSingleXml($item, $xsltProcessor); $item = $this->transformSingleXml($item, $xsltProcessor);
} }
unset($item);
} else { } else {
$xml = $this->transformSingleXml($xml, $xsltProcessor); $xml = $this->transformSingleXml($xml, $xsltProcessor);
} }
@ -214,6 +215,7 @@ class TemplateProcessor
foreach ($search as &$item) { foreach ($search as &$item) {
$item = self::ensureMacroCompleted($item); $item = self::ensureMacroCompleted($item);
} }
unset($item);
} else { } else {
$search = self::ensureMacroCompleted($search); $search = self::ensureMacroCompleted($search);
} }
@ -222,6 +224,7 @@ class TemplateProcessor
foreach ($replace as &$item) { foreach ($replace as &$item) {
$item = self::ensureUtf8Encoded($item); $item = self::ensureUtf8Encoded($item);
} }
unset($item);
} else { } else {
$replace = self::ensureUtf8Encoded($replace); $replace = self::ensureUtf8Encoded($replace);
} }