. Removed ability to use array_key_exists() with objects. Use one of isset()
or property_exists() instead.
. Made the behavior of array_key_exists() regarding the type of the key
- parameter consistent with isset() and normal array access. All key types now use
- the usual coercions and array/object keys throw a TypeError.
+ parameter consistent with isset() and normal array access. All key types now
+ use the usual coercions and array/object keys throw a TypeError.
. Any array that has a number n as its first numeric key will use n+1 for
its next implicit key. Even if n is negative.
RFC: https://wiki.php.net/rfc/negative_array_index
* Attempting to assign an empty string to a string offset.
RFC: https://wiki.php.net/rfc/engine_warnings
- . Attempting to assign multiple bytes to a string offset will now emit a warning.
+ . Attempting to assign multiple bytes to a string offset will now emit a
+ warning.
. Unexpected characters in source files (such as null bytes outside of
strings) will now result in a ParseError exception instead of a compile
warning.
. Uncaught exceptions now go through "clean shutdown", which means that
destructors will be called after an uncaught exception.
- . Compile time fatal error "Only variables can be passed by reference" has been
- delayed until run-time and converted to "Cannot pass parameter by reference"
- exception.
- . Some "Only variables should be passed by reference" notices have been converted
- to "Cannot pass parameter by reference" exception.
+ . Compile time fatal error "Only variables can be passed by reference" has
+ been delayed until run-time and converted to "Cannot pass parameter by
+ reference" exception.
+ . Some "Only variables should be passed by reference" notices have been
+ converted to "Cannot pass parameter by reference" exception.
. The generated name for anonymous classes has changed. It will now include
the name of the first parent or interface:
a resource. Return value checks using is_resource() should be replaced with
checks for `false`.
. enchant_broker_request_dict() and enchant_broker_request_pwl_dict() will now
- return an EnchantDictionary object rather than a resource. Return value checks
- using is_resource() should be replaced with checks for `false`.
+ return an EnchantDictionary object rather than a resource. Return value
+ checks using is_resource() should be replaced with checks for `false`.
- Exif:
. Removed read_exif_data(). exif_read_data() should be used instead.
RFC: https://wiki.php.net/rfc/deprecate-and-remove-intl_idna_variant_2003
. The deprecated Normalizer::NONE constant has been removed.
. The IntlDateFormatter::RELATIVE_FULL, IntlDateFormatter::RELATIVE_LONG,
- IntlDateFormatter::RELATIVE_MEDIUM, and IntlDateFormatter::RELATIVE_SHORT constants
- have been added.
+ IntlDateFormatter::RELATIVE_MEDIUM, and IntlDateFormatter::RELATIVE_SHORT
+ constants have been added.
- LDAP:
. The deprecated function ldap_sort has been removed.
. A non-string pattern argument to mb_ereg_replace() will now be interpreted
as a string instead of an ASCII codepoint. The previous behavior may be
restored with an explicit call to chr().
- . The needle argument for mb_strpos(), mb_strrpos(), mb_stripos(), mb_strripos(),
- mb_strstr(), mb_stristr(), mb_strrchr() and mb_strrichr() can now be empty.
+ . The needle argument for mb_strpos(), mb_strrpos(), mb_stripos(),
+ mb_strripos(), mb_strstr(), mb_stristr(), mb_strrchr() and mb_strrichr() can
+ now be empty.
. The $is_hex parameter, which was not used internally, has been removed from
mb_decode_numericentity().
- . The legacy behaviour of passing the encoding as the third argument instead of an offset for the mb_strrpos
- function has been removed, provide an explicit 0 offset with the encoding as the fourth argument.
+ . The legacy behaviour of passing the encoding as the third argument instead
+ of an offset for the mb_strrpos() function has been removed, provide an
+ explicit 0 offset with the encoding as the fourth argument instead.
- PCRE:
. When passing invalid escape sequences they are no longer interpreted as
- PDO:
. The default error handling mode has been changed from "silent" to
- "exceptions". See https://www.php.net/manual/en/pdo.error-handling.php
+ "exceptions". See https://www.php.net/manual/en/pdo.error-handling.php
for details of behavior changes and how to explicitly set this attribute.
RFC: https://wiki.php.net/rfc/pdo_default_errmode
. The method PDOStatement::setFetchMode() now accepts the following signature:
ReflectionParameter::isDefaultValueConstant()
ReflectionParameter::getDefaultValueConstantName()
. ReflectionMethod::isConstructor() and ReflectionMethod::isDestructor() now
- also return true for `__construct` and `__destruct` in methods of interfaces.
- Previously, this would only be true in methods of classes and traits.
+ also return true for `__construct` and `__destruct` methods of interfaces.
+ Previously, this would only be true for methods of classes and traits.
- Socket:
. The deprecated AI_IDN_ALLOW_UNASSIGNED and AI_IDN_USE_STD3_ASCII_RULES
string. Previously non-string needles were interpreted as an ASCII code
point. An explicit call to chr() can be used to restore the previous
behavior.
- . The needle argument for strpos(), strrpos(), stripos(), strripos(), strstr(),
- stristr() and strrchr() can now be empty.
+ . The needle argument for strpos(), strrpos(), stripos(), strripos(),
+ strstr(), stristr() and strrchr() can now be empty.
. The length argument for substr(), substr_count(), substr_compare(), and
iconv_substr() can now be null. Null values will behave as if no length
argument was provided and will therefore return the remainder of the string
locale component from the default.
- Sysvmsg:
- . msg_get_queue() will now return an SysvMessageQueue object rather than a resource.
- Return value checks using is_resource() should be replaced with checks
- for `false`.
+ . msg_get_queue() will now return an SysvMessageQueue object rather than a
+ resource. Return value checks using is_resource() should be replaced with
+ checks for `false`.
- Sysvsem:
. sem_get() will now return an SysvSemaphore object rather than a resource.
referenced.
- XML-RPC:
- . xmlrpc_server_create() will now return an XmlRpcServer object rather than a resource.
- The xmlrpc_server_destroy() function no longer has an effect,
- instead the XmlRpcServer instance is automatically destroyed if it is no longer
- referenced.
+ . xmlrpc_server_create() will now return an XmlRpcServer object rather than a
+ resource. The xmlrpc_server_destroy() function no longer has an effect,
+ instead the XmlRpcServer instance is automatically destroyed if it is no
+ longer referenced.
- XMLWriter:
. The XMLWriter functions now accept and return, respectively, XMLWriter
14. Performance Improvements
========================================
-- array_slice() on an array without gaps will no longer scan the whole array to find
- the start offset. This may significantly reduce the runtime of the function
- with large offsets and small lengths.
+- array_slice() on an array without gaps will no longer scan the whole array to
+ find the start offset. This may significantly reduce the runtime of the
+ function with large offsets and small lengths.
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