Online PHP editor | rfc for s9ol0

@ 2022-01-26T08:41:43Z

<?php

var_dump('1' == '01');    // bool(true)
var_dump('1' == '001');   // bool(true)
var_dump('1' == '1e0');   // bool(true)
var_dump('1' == '  1  '); // PHP 8.0.0 以上ならばbool(true)。PHP8.0.0 未満ならば bool(false)
var_dump('1' == '1  ');   // PHP 8.0.0 以上ならばbool(true)。PHP8.0.0 未満ならば bool(false)
var_dump('1' == '  1');   // bool(true) どのバージョンでも true
var_dump('0' == '0e0');   // bool(true)
var_dump('0' == '0e10');  // bool(true)
var_dump('0' == '00');    // bool(true)
var_dump('0' == '0.0');   // bool(true)
var_dump('0' == '-0');    // bool(true)
var_dump('0' == '+0');    // bool(true)
var_dump('0' == '  0  '); // PHP 8.0.0 以上ならばbool(true)。PHP8.0.0 未満ならば bool(false)
var_dump('0' == '0  ');   // PHP 8.0.0 以上ならばbool(true)。PHP8.0.0 未満ならば bool(false)
var_dump('0' == '  0');   // bool(true) どのバージョンでも true

var_dump('r' == '  r');   // bool(false)
var_dump('r' == '  r  '); // bool(false)
var_dump('r' == 'r  ');   // bool(false)

Output for git.master, git.master_jit, rfc.property-hooks: bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(true) bool(false) bool(false) bool(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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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