Exception: Syntax error in template "/var/websites/idev-wwth-websites/templates/templates/www.expectationsinterchange.com/terms.tpl" on line 47 "{php}" unknown tag "php"

#0 /var/websites/Smarty-3.1.18/libs/sysplugins/smarty_internal_templatecompilerbase.php(533): Smarty_Internal_TemplateCompilerBase->trigger_template_error('unknown tag "ph...', 47) #1 /var/websites/Smarty-3.1.18/libs/sysplugins/smarty_internal_templateparser.php(2388): Smarty_Internal_TemplateCompilerBase->compileTag('php', Array) #2 /var/websites/Smarty-3.1.18/libs/sysplugins/smarty_internal_templateparser.php(3093): Smarty_Internal_Templateparser->yy_r38() #3 /var/websites/Smarty-3.1.18/libs/sysplugins/smarty_internal_templateparser.php(3191): Smarty_Internal_Templateparser->yy_reduce(38) #4 /var/websites/Smarty-3.1.18/libs/sysplugins/smarty_internal_smartytemplatecompiler.php(111): Smarty_Internal_Templateparser->doParse(3, '}') #5 /var/websites/Smarty-3.1.18/libs/sysplugins/smarty_internal_templatecompilerbase.php(273): Smarty_Internal_SmartyTemplateCompiler->doCompile('...') #6 /var/websites/Smarty-3.1.18/libs/sysplugins/smarty_internal_template.php(186): Smarty_Internal_TemplateCompilerBase->compileTemplate(Object(Smarty_Internal_Template)) #7 /var/websites/Smarty-3.1.18/libs/sysplugins/smarty_internal_templatebase.php(163): Smarty_Internal_Template->compileTemplateSource() #8 /var/websites/Smarty-3.1.18/libs/sysplugins/smarty_internal_templatebase.php(377): Smarty_Internal_TemplateBase->fetch('www.expectation...', NULL, NULL, NULL, true) #9 /var/websites/idev-wwth-websites/sites/terms.aspx(13): Smarty_Internal_TemplateBase->display('www.expectation...') #10 {main}