New Error Messages
Below are the new error messages that have not been discussed
elsewhere in this document.
Example #1 In PHP Core
<?php
echo " ";
session_regenerate_id();
str_word_count("string", 4);
strripos("foo", "f", 4);
strrpos("foo", "f", 4);
include "php://input";
?>
Example #2 Object Oriented Code in PHP Core
<?php
interface foo {
}
class bar implements foo, foo {
}
class foo {
public $bar;
function __get($var)
{
return $this->bar;
}
}
$foo = new foo;
$bar =& $foo->prop;
class foo implements iterator {
public function current() {
}
public function next() {
}
public function key() {
}
public function valid() {
}
public function rewind() {
}
}
$foo = new foo();
foreach($foo as &$ref) {}
class foo {
private function __construct() {
}
}
class bar extends foo {
public function __construct() {
parent::__construct();
}
}
new bar;
stream_filter_register("", "class");
stream_filter_register("filter", "");
?>
Example #3 In the bzip2 Extension
<?php
bzopen("", "w");
bzopen("foo", "a");
$fp = fopen("foo", "w");
bzopen($fp, "r");
?>
Example #4 In the datetime Extension
<?php
strtotime("today", "now");
new DateTime(new stdclass);
?>
Example #5 In the dBase Extension
<?php
dbase_open("foo", -1);
dbase_open("foo", null);
?>
Example #6 In the mcrypt Extension
<?php
$key = "this is a secret key";
$td = mcrypt_module_open('tripledes', '', 'ecb', '');
$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td),
MCRYPT_RAND);
mcrypt_generic_init($td, $key, $iv);
$encrypted_data = mcrypt_generic($td, "");
?>
Example #7 In the oci8 Extension
<?php
oci_connect("user", "pass", "db", "bogus_charset");
$oci = oci_connect("user", "pass", "db");
oci_password_change($oci, "", "old", "new");
oci_password_change($oci, "user", "", "new");
oci_password_change($oci, "user", "old", "");
?>
Example #8 In the SPL Extension
<?php
$obj = new SplFileObject(__FILE__);
$obj->fgetcsv("foo");
$obj->fgetcsv(",", "foo");
?>
Example #9 In the Semaphore (sysvmsg) extension
Example #10 A 5.2.1+ Zip Example
<?php
$obj = new ZipArchive();
$obj->open('archive.zip');
$obj->setCommentName('', 'comment');
$obj->getCommentName('');
?>
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Backward Incompatible Changes
