Better constant folding for concat
tree15865511cdff43d5a638c8d7e8d390716d086cb2
-rw-r--r-- 1246 .gitignore
-rw-r--r-- 114 .gitmodules
drwxr-xr-x - CMake
-rw-r--r-- 3078 CMakeLists.txt
-rw-r--r-- 3228 CONTRIBUTING.md
-rw-r--r-- 117 ISSUE_TEMPLATE.md
-rw-r--r-- 3204 LICENSE.PHP
-rw-r--r-- 2803 LICENSE.ZEND
-rw-r--r-- 3689 README.md
-rwxr-xr-x 642 configure
drwxr-xr-x - hphp
m--------- - third-party