Troubleshooting of PHP errors: Difference between revisions

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Line 137: Line 137:
$string = trim($string);
$string = trim($string);
</pre>
</pre>
[[Data_cleaning#other_text_look_like_whitespace | other text look like whitespace]]


=== PHPExcel 產生的 Excel 檔案,開啟後看到一堆亂碼 ===
=== PHPExcel 產生的 Excel 檔案,開啟後看到一堆亂碼 ===

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