#2213 - Change usage of `zend_string_init_fast` to `zend_string_init`
#2213 - Change usage of `zend_string_init_fast` to `zend_string_init`

zephir-lang/zephir,phalcon/zephir,vpg/zephir,zephir-lang/zephir,phalcon/zephir,zephir-lang/zephir,vpg/zephir,zephir-lang/zephir,phalcon/zephir,zephir-lang/zephir,phalcon/zephir,phalcon/zephir,vpg/zephir,phalcon/zephir,vpg/zephir,vpg/zephir,vpg/zephir