002+ dyld: lazy symbol binding failed: Symbol not found: _libiconv_open
003+ Referenced from: /Users/guigangwang/php-7.4.1/sapi/cli/php
004+ Expected in: /usr/lib/libiconv.2.dylib
003- Notice: iconv_strrpos(): Wrong charset, conversion from `unknown-encoding' to `UCS-4LE' is not allowed in %s on line %d
004- bool(false)
005- Done
006+ dyld: Symbol not found: _libiconv_open
007+ Referenced from: /Users/guigangwang/php-7.4.1/sapi/cli/php
008+ Expected in: /usr/lib/libiconv.2.dylib
009+
010+
011+ Termsig=6