Empty string is treated as NULL #35

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建立於 2018-08-06 12:25:47 +02:00 由 belliash · 1 comment

belliash 已留言

2018-08-06 12:25:47 +02:00

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AerScript Information

Aer Version (or commit ref): dd239530d8
Operating System: Linux
System Architecture (eg. arm, x86_64, ...): x86_64

Your problem description

Empty string or string containing special characters like "\n" is treated by PH7 Engine as NULL instead of zero-length string. Quick example:

var_dump('');

Expected results

string(0, '');

Current results

null

# AerScript Information - Aer Version (or commit ref): dd239530d8 - Operating System: Linux - System Architecture (eg. arm, x86_64, ...): x86_64 # Your problem description Empty string or string containing special characters like "\n" is treated by PH7 Engine as NULL instead of zero-length string. Quick example: var_dump(''); # Expected results string(0, ''); # Current results null

belliash 加入了

bug

標籤 2018-08-06 12:25:47 +02:00

belliash 已留言

2018-08-06 13:10:13 +02:00

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擁有者

$x = '';
var_dump(is_string($x));

The above example also fails. It shows:

bool(FALSE)

instead of:

bool(TRUE)

I suppose, there is a problem with PH7_OP_STORE instruction.

$x = ''; var_dump(is_string($x)); The above example also fails. It shows: bool(FALSE) instead of: bool(TRUE) I suppose, there is a problem with PH7_OP_STORE instruction.