Created
March 31, 2013 18:08
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PHP, you crazy bitch.
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| php > $i = ''; | |
| php > var_dump(++$i); | |
| string(1) "1" | |
| php > var_dump(++$i); | |
| int(2) | |
| php > var_dump(++$i); | |
| int(3) |
Author
Yep, like I said I know what it's doing, but its fucking mental.
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Empty string casted to an integer is 0 dude. Lets move on :D
What is interesting is the "1" then int(2). I know why it does it though.
safe type juggling but no type casting"" (using numeric operator) "0".
ok you really did mean to play with an existing numeric value, you're now and integer"0" (using numeric operator) int(1).