ZLIB_VERSION 1137 ext/zlib/zlib.c "zlib >= 1.2.4 required for BLOCK deflate; current version: %s", ZLIB_VERSION); ZLIB_VERSION 1460 ext/zlib/zlib.c REGISTER_STRING_CONSTANT("ZLIB_VERSION", ZLIB_VERSION, CONST_CS|CONST_PERSISTENT); ZLIB_VERSION 1510 ext/zlib/zlib.c php_info_print_table_row(2, "Compiled Version", ZLIB_VERSION);