004+ dyld: lazy symbol binding failed: Symbol not found: _libiconv_open
005+ Referenced from: /Users/guigangwang/php-7.4.1/sapi/cli/php
006+ Expected in: /usr/lib/libiconv.2.dylib
004- string(6) "444546"
006- -- ASCII string 2 --
007- string(6) "444546"
008+ dyld: Symbol not found: _libiconv_open
009+ Referenced from: /Users/guigangwang/php-7.4.1/sapi/cli/php
010+ Expected in: /usr/lib/libiconv.2.dylib
011+
009- -- Multibyte string 1 --
013+ Termsig=6
010- string(14) "a5e69cace8aa9e"
011-
012- -- Multibyte string 2 --
013- string(42) "e8aa9ee38386e382ade382b9e38388e381a7e38199"
014- Done