PHP :: Bug #77705 :: array

Bug #77705	array_search のバグ
Submitted:	2019-03-07 12:21 UTC	Modified:	2019-03-07 12:30 UTC
From:	giuxon0924 at gmail dot com	Assigned:
Status:	Not a bug	Package:	*General Issues
PHP Version:	7.3.3	OS:	mac
Private report:	No	CVE-ID:	None

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[2019-03-07 12:21 UTC] giuxon0924 at gmail dot com

Description:
------------
needleが数字の0の場合、falseになるべきですが、int(0)になる。

Test script:
---------------
# 0の場合
var_dump(array_search(0, ['aa', 'bb']));
int(0)　
↑NG

var_dump(array_search(0, [‘aa’, ‘bb’], true));
bool(false)
↑OK

# 1の場合
var_dump(array_search(1, ['aa', 'bb']));
bool(false)
↑OK

var_dump(array_search(1, [‘aa’, ‘bb’], true));
bool(false)
↑OK

Expected result:
----------------
var_dump(array_search(0, ['aa', 'bb']));
bool(false)

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[2019-03-07 12:29 UTC] kalle@php.net

-Status: Open +Status: Feedback

[2019-03-07 12:29 UTC] kalle@php.net

Could you please re-phrase the issue in english?

[2019-03-07 12:30 UTC] nikic@php.net

-Status: Feedback +Status: Not a bug

[2019-03-07 12:30 UTC] nikic@php.net

var_dump(0 == 'aa'); // bool(true)

See also https://wiki.php.net/rfc/string_to_number_comparison.

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