Merge branch 'PHP-5.6' into PHP-7.0

* PHP-5.6:
  Fixed incorrect setting on 32-bit systems

Author: dstogov

ext/opcache/Optimizer/zend_optimizer.h

@@ -41,8 +41,8 @@
 #define ZEND_OPTIMIZER_PASS_14		(1<<13)
 #define ZEND_OPTIMIZER_PASS_15		(1<<14)  /* Collect constants */
 
-#define ZEND_OPTIMIZER_ALL_PASSES	0xFFFFFFFF
+#define ZEND_OPTIMIZER_ALL_PASSES	0x7FFFFFFF
 
-#define DEFAULT_OPTIMIZATION_LEVEL  "0xFFFFBFFF"
+#define DEFAULT_OPTIMIZATION_LEVEL  "0x7FFFBFFF"
 
 #endif