forgotten parse a string case
better error handling
lets concat or print an array in a php-style :-)
constants support
update doc
add define to doc and fix its definition
better to_bin detection for array data types
add more items to roadmap
add more compatibility params
create ephp_func_misc for define and other functions, add is_array to ephp_func_vars
refactor get_timestamp
fixes
update doc
Merge branch 'master' into optimize