ZEND PHP 5 Certification STUDY GUIDE
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INDEX ” 269<br />
maintaining, 98, 109<br />
static, 123<br />
and visibility, 124<br />
str_ireplace(), 81<br />
str_replace(), 81, 94<br />
strcasecmp(), 78, 79<br />
strcmp(), 78<br />
strcspn(), 81<br />
stream<br />
seeking, 241<br />
stream_filter_append(), 250<br />
stream_socket_client(), 249<br />
stream_socket_server(), 249<br />
streams<br />
accessing CSV files, 242<br />
accessing files, 239<br />
accessing network resources, 247<br />
accessing web pages, 247<br />
performing POST operations, 248<br />
and open_basedir, 233<br />
C-style functions, 239, 241<br />
caching of function results, 246<br />
clearing the cache, 246<br />
changing permissions, 246<br />
contexts, 248<br />
creating servers, 248<br />
determining end-of-file status, 241<br />
determining file size, 239<br />
determining if a file exists, 241<br />
determining if a file is executable, 245<br />
determining if a path is readable, 245<br />
determining if a path is writable, 245<br />
determining if a pathanme is a link, 245<br />
determining if a pathname is a file, 245<br />
determining the current position inside a<br />
file, 242<br />
directory<br />
changing the current, 244<br />
creating, 245<br />
determining if a pathname is a, 245<br />
determining the current working, 244<br />
disabling access to remote resources, 232<br />
escaping shell arguments, 233<br />
features, 238<br />
file wrappers, 247<br />
disabling, 232<br />
filters, 249<br />
handling custom protocols, 248<br />
installable filters, 238<br />
outputting a file, 243<br />
reading a file in memory, 243<br />
reading a file into an array, 243<br />
reading from a file, 241<br />
remote code injection, 231<br />
security, 230<br />
security considerations, 237<br />
simple file functions, 243<br />
sockets, 248<br />
types, 237<br />
writing a file, 243<br />
streams_filter_prepend(), 250<br />
string, 8, 10<br />
strings<br />
as arrays, 77<br />
comparing, 78<br />
case-insensitive comparison, 79<br />
portions of, 79<br />
concatenation, 17<br />
currency formatting, 85<br />
defined, 73<br />
determining length, 76<br />
equivalence vs. identity operators, 78<br />
escape sequences, 73<br />
escaping literal values, 75<br />
extracing substrings, 83<br />
formatting, 84<br />
locale considerations, 84<br />
numbers, 84<br />
Licensed to 482634 - Amber Barrow (itsadmin@deakin.edu.au)
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