Online PHP editor | rfc for 7n1li

@ 2014-10-28T12:31:07Z

<?php
$array = array(
    'egg' => true,
    'cheese' => false,
    'hair' => 765,
    'goblins' => null,
    'ogres' => 'no ogres allowed in this array'
);

echo "// Loose checking\n\n"; 

// return values are in comments
// First three make sense, last four do not

echo (in_array(null, $array) ? 'true' : 'false')."\n"; // true
echo (in_array(false, $array) ? 'true' : 'false')."\n"; // true
echo (in_array(765, $array) ? 'true' : 'false')."\n"; // true
echo (in_array(763, $array) ? 'true' : 'false')."\n"; // true
echo (in_array('egg', $array) ? 'true' : 'false')."\n"; // true
echo (in_array('hhh', $array) ? 'true' : 'false')."\n"; // true
echo (in_array(array(), $array) ? 'true' : 'false')."\n"; // true

echo "\n\n// Strict checking\n\n";

echo (in_array(null, $array, true) ? 'true' : 'false')."\n"; // true
echo (in_array(false, $array, true) ? 'true' : 'false')."\n"; // true
echo (in_array(765, $array, true) ? 'true' : 'false')."\n"; // true
echo (in_array(763, $array, true) ? 'true' : 'false')."\n"; // false
echo (in_array('egg', $array, true) ? 'true' : 'false')."\n"; // false
echo (in_array('hhh', $array, true) ? 'true' : 'false')."\n"; // false
echo (in_array(array(), $array, true) ? 'true' : 'false')."\n"; // false

Output for git.master, git.master_jit, rfc.property-hooks: // Loose checking true true true true true true true // Strict checking true true true false false false false

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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