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@ 2014-07-07T01:38:29Z

<?php
function f($errno, $errstr, $errfile, $errline ) {
    echo $errno, ": ", $errstr, " in ", $errfile, " on ", $errline, "\n";
    return true;
}

function exception_error_handler($errno, $errstr, $errfile, $errline ) {
    throw new ErrorException($errstr);
}

++$lorem;

set_error_handler('f');

++$ipsum;

set_error_handler(function ($errno, $errstr, $errfile, $errline) {
    echo $errno, ": ", $errstr, " in ", $errfile, " on ", $errline, "\n";
    return true;
});

++$dolor;

set_error_handler("exception_error_handler");
try {
    preg_match("/foo(+/", null);
    echo "+valid\n";
}
catch (ErrorException $e) {
    echo "-fail: ", $e->getMessage(), "\n";
}
restore_error_handler();

++$sit;

restore_error_handler();

++$amet;

restore_error_handler();

++$consectepture;

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined variable $lorem in /in/08JkW on line 11 2: Undefined variable $ipsum in /in/08JkW on 15 2: Undefined variable $dolor in /in/08JkW on 22 -fail: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated 2: Undefined variable $sit in /in/08JkW on 34 2: Undefined variable $amet in /in/08JkW on 38 Warning: Undefined variable $consectepture in /in/08JkW on line 42

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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