php - HTML left arrow ("<") not working when creating PDF file -

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i have problem fpdf class (very useful imho) i'm using in web page. have html table values, "arrows" chars in fact causing problem, but, left 1 ("<"). when try create pdf file works until finds character, , shows nothing after point. i've tried until this:

str_replace("<","&#60;");

or

str_replace("<","&lt;");

but nothing working far. know how make working? seems pdf recognize opening html tag , don't know how show char


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