Fix [-Wstrict-prototypes] in PHPDBG SAPI

Author: Girgias

Zend/zend_compile.c

@@ -2669,7 +2669,7 @@ static zend_bool is_this_fetch(zend_ast *ast) /* {{{ */
 }
 /* }}} */
 
-static zend_bool this_guaranteed_exists() /* {{{ */
+static zend_bool this_guaranteed_exists(void) /* {{{ */
 {
 	zend_op_array *op_array = CG(active_op_array);
 	/* Instance methods always have a $this.

sapi/phpdbg/phpdbg_frame.c

@@ -89,7 +89,7 @@ zend_string *phpdbg_compile_stackframe(zend_execute_data *ex) {
 	return s.s;
 }
 
-void phpdbg_print_cur_frame_info() {
+void phpdbg_print_cur_frame_info(void) {
 	const char *file_chr = zend_get_executed_filename();
 	zend_string *file = zend_string_init(file_chr, strlen(file_chr), 0);
 

sapi/phpdbg/phpdbg_print.c

@@ -257,7 +257,7 @@ PHPDBG_PRINT(func) /* {{{ */
 	return SUCCESS;
 } /* }}} */
 
-void phpdbg_print_opcodes_main() {
+void phpdbg_print_opcodes_main(void) {
 	phpdbg_out("function name: (null)\n");
 	phpdbg_print_function_helper((zend_function *) PHPDBG_G(ops));
 }

sapi/phpdbg/phpdbg_prompt.c

@@ -604,7 +604,7 @@ PHPDBG_COMMAND(continue) /* {{{ */
 	return PHPDBG_NEXT;
 } /* }}} */
 
-int phpdbg_skip_line_helper() /* {{{ */ {
+int phpdbg_skip_line_helper(void) /* {{{ */ {
 	zend_execute_data *ex = phpdbg_user_execute_data(EG(current_execute_data));
 	const zend_op_array *op_array = &ex->func->op_array;
 	const zend_op *opline = op_array->opcodes;
@@ -1642,7 +1642,7 @@ int phpdbg_interactive(zend_bool allow_async_unsafe, char *input) /* {{{ */
 	return ret;
 } /* }}} */
 
-static inline void list_code() {
+static inline void list_code(void) {
 	if (!(PHPDBG_G(flags) & PHPDBG_IN_EVAL)) {
 		const char *file_char = zend_get_executed_filename();
 		zend_string *file = zend_string_init(file_char, strlen(file_char), 0);