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uphp:functions:charat [2017/02/18 16:02] jeff |
uphp:functions:charat [2021/09/13 05:57] (current) |
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======charat====== | ======charat====== | ||
- | < | ||
- | Return ASCII code for character in string at index | + | < |
+ | |||
+ | Return | ||
====Description==== | ====Description==== | ||
- | <well size=" | + | |
+ | <well size=" | ||
+ | <span style=" | ||
+ | <span style=" | ||
+ | <span style=" | ||
+ | <span style=" | ||
+ | <span style=" | ||
+ | <span style=" | ||
+ | <span style=" | ||
+ | </ | ||
====Parameters==== | ====Parameters==== | ||
- | < | ||
- | < | + | <html><b>< |
- | ====Return | + | < |
- | ASCII code (1-255) | + | |
+ | ====Return | ||
+ | |||
+ | < | ||
====Example==== | ====Example==== | ||
- | <code php><? | + | |
- | $str=" | + | <code php> |
- | $ascii=charat($str, | + | <? |
- | print($s); // result is 83 | + | $str=" |
- | ?></ | + | $ascii=charat($str, |
+ | print($ascii); // result is 83 | ||
+ | ?> | ||
+ | </ | ||
====See Also==== | ====See Also==== | ||
- | [[ord()]] - Return ASCII code of first character in a string | ||
- | [[chr()]] - Return character for an ASCII code | + | [[ord()]] - Return the ASCII code for a character |
+ | |||
+ | [[chr()]] - Return | ||