collator_make_printable_zval   36 ext/intl/collator/collator_convert.h zval* collator_make_printable_zval( zval* arg );
collator_make_printable_zval  187 ext/intl/collator/collator_sort.c 	str1 = collator_make_printable_zval( op1 );
collator_make_printable_zval  188 ext/intl/collator/collator_sort.c 	str2 = collator_make_printable_zval( op2 );