Lines Matching refs:function_exists
10 if(!function_exists('ctype_alnum')) {
16 if(!function_exists('ctype_alpha')) {
22 if(!function_exists('ctype_cntrl')) {
28 if(!function_exists('ctype_digit')) {
34 if(!function_exists('ctype_graph')) {
40 if(!function_exists('ctype_lower')) {
46 if(!function_exists('ctype_print')) {
52 if(!function_exists('ctype_punct')) {
58 if(!function_exists('ctype_space')) {
64 if(!function_exists('ctype_upper')) {
70 if(!function_exists('ctype_xdigit')) {