slt              4113 ext/gd/gd.c    	double slt;
slt              4116 ext/gd/gd.c    	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rd", &fnt, &slt) == FAILURE) {
slt              4122 ext/gd/gd.c    	if (T1_SlantFont(*f_ind, slt) != 0) {