Segfault fixed in mysql_fetch_array(), and argument list fixed in array().
Fixed MySQL functions.
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Added ltrim and rtrim functions.
Added trim function.
Explode now functions properly.
Added ucwords function and made changes to the explode function.
Fixed strpos function.
Added stristr function.
Fixed strstr function.
Added ksort function.
Fixed file() to not append a \n on the last element.
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Added file() function.
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Added int >/< php_var operator overload.
Added is_resource and change is_* functions to macros.
Added explode and implode.
Added is_null, is_string, is_int, is_bool, and is_array functions.