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N°2329 PHP 7.4 compat : fix warnings in TCPDF
Integrate last TCPDF fork version (6.3.2)
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@@ -1664,6 +1664,7 @@ class TCPDF_FONTS {
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* @public static
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*/
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public static function unichr($c, $unicode=true) {
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$c = intval($c);
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if (!$unicode) {
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return chr($c);
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} elseif ($c <= 0x7F) {
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