PHPerKaigi 2024

Generator::current

(PHP 5 >= 5.5.0, PHP 7, PHP 8)

Generator::currentObtener el valor producido

Descripción

public Generator::current(): mixed

Parámetros

Esta función no tiene parámetros.

Valores devueltos

Devuelve el valor producido.

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User Contributed Notes 2 notes

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1
gib-o-master
2 years ago
current() advances untouched generator, same as next(), it makes the first step/iteration. the following calls will not.

non-yielded value will be NULL
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0
mrsoftware73 at gmail dot com
6 years ago
<?php
function gen_one_to_three() {
for (
$i = 1; $i <= 3; $i++) {
// Note that $i is preserved between yields.
yield $i;
}
}

$generator = gen_one_to_three();
foreach (
$generator as $value) {
echo
"regular : ".$value , PHP_EOL;
echo
"With current function : ".$generator->current(),PHP_EOL;
}
?>
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