Implement timecop_date_create() / Do refactoring

php_timecop.h

@@ -62,6 +62,7 @@ PHP_FUNCTION(timecop_strtotime);
 PHP_FUNCTION(timecop_strftime);
 PHP_FUNCTION(timecop_gmstrftime);
 PHP_FUNCTION(timecop_unixtojd);
+PHP_FUNCTION(timecop_date_create);
 
 PHP_METHOD(TimecopDateTime, __construct);
 

tests/overload14.phpt

@@ -0,0 +1,33 @@
+--TEST--
+Function overrideing test for date_create
+--SKIPIF--
+<?php 
+	extension_loaded('timecop') or die('skip timecop not available');
+	$required_func = array("timecop_freeze", "timecop_orig_strtotime", "date_create");
+	foreach ($required_func as $func_name) {
+		if (!function_exists($func_name)) {
+			die("skip $func_name() function is not available.");
+		}
+	}
+	$required_class = array("datetime");
+	foreach ($required_class as $class_name) {
+		if (!class_exists($class_name)) {
+			die("skip $class_name class is not available.");
+		}
+	}
+--INI--
+date.timezone=America/Los_Angeles
+--FILE--
+<?php
+timecop_freeze(timecop_orig_strtotime("2012-02-29 01:23:45"));
+
+// constuctor with 0 argument
+$dt = date_create();
+var_dump($dt->format("c"));
+
+// constuctor with 1 argument
+$dt2 = date_create("+3days");
+var_dump($dt2->format("c"));
+--EXPECT--
+string(25) "2012-02-29T01:23:45-08:00"
+string(25) "2012-03-03T01:23:45-08:00"