mirrors/php-src
0
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2025-01-22 19:54:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

@ Added the call_user_func_array() function which gives you the ability to

Browse Source 
@ call a user function by passing an array of parameters as the second
@ argument.

@ Added the constant() function which returns the value of a constant given
@ the constant's name.
This commit is contained in:
Sterling Hughes 2000-11-24 21:05:25 +00:00
parent 917cfd14e9
commit 0d1bcd480c
2 changed files with 63 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
ext/standard/basic_functions.c
View File

@ -89,6 +89,7 @@ int test_class_set_property(zend_property_reference *property_reference, pval *v
void test_class_call_function(INTERNAL_FUNCTION_PARAMETERS, zend_property_reference *property_reference);
function_entry basic_functions[] = {
PHP_FE(constant, NULL)
PHP_FE(intval, NULL)
PHP_FE(doubleval, NULL)
PHP_FE(strval, NULL)
@ -323,6 +324,7 @@ function_entry basic_functions[] = {
PHP_FE(error_log, NULL)
PHP_FE(call_user_func, NULL)
PHP_FE(call_user_func_array, NULL)
PHP_FE(call_user_method, NULL)
PHP_FE(var_dump, NULL)
@ -862,6 +864,26 @@ PHP_MINFO_FUNCTION(basic)
PHP_MINFO(assert)(ZEND_MODULE_INFO_FUNC_ARGS_PASSTHRU);
}
/* {{{ proto mixed constant(string const_name)
Given the name of a constant this function will return the constants associated value */
PHP_FUNCTION(constant)
{
zval **const_name;
if (ZEND_NUM_ARGS() != 1 ||
zend_get_parameters_ex(1, &const_name) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(const_name);
if (!zend_get_constant(Z_STRVAL_PP(const_name), Z_STRLEN_PP(const_name), return_value)) {
php_error(E_WARNING, "Couldn't find constant %s", Z_STRVAL_PP(const_name));
RETURN_NULL();
}
}
/* }}} */
/* {{{ proto int ip2long(string ip_address)
Converts a string containing an (IPv4) Internet Protocol dotted address into a proper address */
PHP_FUNCTION(ip2long)
@ -1518,6 +1540,45 @@ PHP_FUNCTION(call_user_func)
}
/* }}} */
/* {{{ proto mixed call_user_func_array(string function_name, array parameters)
Call a user function which is the first parameter with the arguments contained in array */
PHP_FUNCTION(call_user_func_array)
{
zval **func_name,
**params,
***func_args = NULL,
*retval_ptr;
HashTable *params_ar;
int num_elems,
element = 0;
if (ZEND_NUM_ARGS() != 2 ||
zend_get_parameters_ex(2, &func_name, &params) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(func_name);
params_ar = HASH_OF(*params);
num_elems = zend_hash_num_elements(params_ar);
func_args = (zval ***)emalloc(sizeof(zval **) * num_elems);
for (zend_hash_internal_pointer_reset(params_ar);
zend_hash_get_current_data(params_ar, (void **)&(func_args[element])) == SUCCESS;
zend_hash_move_forward(params_ar))
element++;
if (call_user_function_ex(CG(function_table), NULL, *func_name, &retval_ptr, num_elems, func_args, 1, NULL) == SUCCESS
&& retval_ptr) {
COPY_PZVAL_TO_ZVAL(*return_value, retval_ptr);
} else {
php_error(E_WARNING, "Unable to call %s() - function does not exist", Z_STRVAL_PP(func_name));
}
efree(func_args);
}
/* }}} */
/* {{{ proto mixed call_user_method(string method_name, object object [, mixed parameter] [, mixed ...])
Call a user method, on a specific object where the first argument is the method name, the second argument is the object and the subsequent arguments are the parameters */
PHP_FUNCTION(call_user_method)

2
ext/standard/basic_functions.h
View File

@ -41,6 +41,7 @@ PHP_RSHUTDOWN_FUNCTION(basic);
PHP_MINFO_FUNCTION(basic);
PHP_GINIT_FUNCTION(basic);
PHP_FUNCTION(constant);
PHP_FUNCTION(intval);
PHP_FUNCTION(doubleval);
PHP_FUNCTION(strval);
@ -78,6 +79,7 @@ PHP_FUNCTION(is_object);
PHP_FUNCTION(error_log);
PHP_FUNCTION(call_user_func);
PHP_FUNCTION(call_user_func_array);
PHP_FUNCTION(call_user_method);
PHP_FUNCTION(register_shutdown_function);