Tutorial on installing libgd2_PHP for PHP5.5

Install libgd2 for PHP5.5. When you install on a 64-bit system, an error occurs: usrlocalliblibz. a: couldnotreadsymbols: Badvalue solution: the cdzlib-1.2.3 enters the zlib directory when the CFLAGS-O3-fPIC.c is installed on a 64-bit system, an error occurs:

/Usr/local/lib/libz. a: cocould not read symbols: Bad value

The solution is as follows:

Cd zlib-1.2.3 // enter the zlib Directory

CFLAGS = "-O3-fPIC"./configure // compile with 64-bit RMB

Make

Make install

Make clean

Examples/usr/local/lib/libz. a: cocould not read symbols: Bad value solution: cd zlib-1.2.3 // enter the zlib directory CFLAGS =-O3-fPIC. /c...