Added assertion directives to installer

Author: shoghicp

installer.sh

@@ -262,6 +262,7 @@ else
 				echo "asp_tags=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.readonly=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.require_hash=1" >> "./bin/php7/bin/php.ini"
+				echo "zend.assertions=-1" >> "$DIR/bin/php7/bin/php.ini"
 				echo " done"
 				alldone=yes
 			else
@@ -305,6 +306,7 @@ else
 				echo "asp_tags=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.readonly=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.require_hash=1" >> "./bin/php7/bin/php.ini"
+				echo "zend.assertions=-1" >> "$DIR/bin/php7/bin/php.ini"
 				echo " done"
 				alldone=yes
 			else
@@ -352,6 +354,7 @@ else
 				echo "asp_tags=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.readonly=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.require_hash=1" >> "./bin/php7/bin/php.ini"
+				echo "zend.assertions=-1" >> "$DIR/bin/php7/bin/php.ini"
 				echo " done"
 				alldone=yes
 			else
@@ -388,6 +391,7 @@ else
 				echo "asp_tags=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.readonly=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.require_hash=1" >> "./bin/php7/bin/php.ini"
+				echo "zend.assertions=-1" >> "$DIR/bin/php7/bin/php.ini"
 				echo " done"
 				alldone=yes
 			else
@@ -441,6 +445,7 @@ else
 				echo "asp_tags=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.readonly=0" >> "./bin/php7/bin/php.ini"
 				echo "phar.require_hash=1" >> "./bin/php7/bin/php.ini"
+				echo "zend.assertions=-1" >> "$DIR/bin/php7/bin/php.ini"
 				echo " done"
 				alldone=yes
 			else