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chop

(PHP 4, PHP 5, PHP 7, PHP 8)

chopAlias de rtrim()

Descripción

Esta función es un alias de: rtrim().

Notas

Nota:

El comportamiento de la función chop() no es el mismo que el de la función chop() de Perl, que elimina el último caracter de la cadena.

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User Contributed Notes 2 notes

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61
Kubo2
9 years ago
Rather use rtrim(). Usage of chop() is not very clear nor consistent for people reading the code after you.
up
9
JumpIfBelow
9 years ago
If you are searching for a function that does the same trick as chop in PERL, then you should just do the following code:
<?php
$str
= substr($str, 0, -1);
?>

The question is: why isn't chop() an alias of the code above, rather than something which will trap developpers?
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