<{$articleTitle|upper}><br>
Fatal error: Uncaught --> Smarty Compiler: Syntax error in template "C:\LAMP\Apache2.2\htdocs\moban 7\templates\demo.html" on line 8 "<{$articleTitle|upper}><br>"
unknown modifier "upper" 
<-- thrown in C:\LAMP\Apache2.2\htdocs\moban 7\libs\sysplugins\smarty_internal_templatecompilerbase.php on line 8
小弟俯首拜上，求解于各路大神
Fatal error: Uncaught --> Smarty Compiler: Syntax error in template "C:\LAMP\Apache2.2\htdocs\moban 7\templates\demo.html" on line 8 "<{$articleTitle|upper}><br>"
unknown modifier "upper" <-- thrown in C:\LAMP\Apache2.2\htdocs\moban 7\libs\sysplugins\smarty_internal_templatecompilerbase.php on line 8小弟俯首拜上，求解于各路大神
