Fix incorrect compare_stats operator

Author: nikic

ext/standard/tests/file/lstat_stat_variation15.phpt

@@ -43,7 +43,7 @@ $new_stat = lstat($linkname);
 var_dump( compare_self_stat($old_stat) );
 var_dump( compare_self_stat($new_stat) );
 // compare the stat
-var_dump( compare_stats($old_stat, $new_stat, $all_stat_keys, "=") );
+var_dump( compare_stats($old_stat, $new_stat, $all_stat_keys, "==") );
 
 echo "\n--- Done ---";
 ?>

ext/standard/tests/file/stat_variation3-win32.phpt

@@ -54,7 +54,7 @@ $new_stat1 = stat($dirname);
 // compare self stats
 var_dump( compare_self_stat($new_stat1) );
 // compare the stats
-var_dump(compare_stats($new_stat, $new_stat1, $all_stat_keys, "="));
+var_dump(compare_stats($new_stat, $new_stat1, $all_stat_keys, "=="));
 clearstatcache();
 
 echo "\n*** Done ***";

ext/standard/tests/file/stat_variation4-win32.phpt

@@ -44,7 +44,7 @@ $new_stat = stat($old_dirname);
 var_dump( compare_self_stat($old_stat) );
 var_dump( compare_self_stat($new_stat) );
 // compare the stat
-var_dump( compare_stats($old_stat, $new_stat, $all_stat_keys, "=") );
+var_dump( compare_stats($old_stat, $new_stat, $all_stat_keys, "==") );
 // clear the stat
 clearstatcache();
 
@@ -62,7 +62,7 @@ $new_stat = stat($old_filename);
 var_dump( compare_self_stat($old_stat) );
 var_dump( compare_self_stat($new_stat) );
 // compare the stat
-var_dump( compare_stats($old_stat, $new_stat, $all_stat_keys, "=") );
+var_dump( compare_stats($old_stat, $new_stat, $all_stat_keys, "==") );
 // clear the stat
 clearstatcache();
 

ext/standard/tests/file/stat_variation5-win32.phpt

@@ -42,7 +42,7 @@ var_dump( compare_self_stat($old_stat) );
 var_dump( compare_self_stat($new_stat) );
 // compare the stat
 $affected_members = array(10, 'ctime');
-var_dump( compare_stats($old_stat, $new_stat, $affected_members, "=") );
+var_dump( compare_stats($old_stat, $new_stat, $affected_members, "==") );
 // clear the stat
 clearstatcache();
 

ext/standard/tests/file/stat_variation6-win32.phpt

@@ -43,7 +43,7 @@ var_dump( compare_self_stat($old_stat) );
 var_dump( compare_self_stat($new_stat) );
 // compare the stat
 $affected_members = array( 10, 'ctime');
-var_dump( compare_stats($old_stat, $new_stat, $affected_members, "=") );
+var_dump( compare_stats($old_stat, $new_stat, $affected_members, "==") );
 // clear the stat
 clearstatcache();  // clear statement cache
 
@@ -60,7 +60,7 @@ var_dump( compare_self_stat($old_stat) );
 var_dump( compare_self_stat($new_stat) );
 // compare the stat
 $affected_members = array( 10, 'ctime');
-var_dump( compare_stats($old_stat, $new_stat, $affected_members, "=") );
+var_dump( compare_stats($old_stat, $new_stat, $affected_members, "==") );
 // clear the stat
 clearstatcache();  // clear statement cache