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PHP/Data Structure/array unshift - История изменений
2026-04-04T11:57:00Z
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в 10:37, 26 мая 2010
2010-05-26T10:37:25Z
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http://wbex.ru/index.php?title=PHP/Data_Structure/array_unshift&diff=267&oldid=prev
Admin: 1 версия
2010-05-26T07:02:55Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==Adding an Element to the Beginning of an Array==<br />
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<source lang="html4strict"><br />
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<?php<br />
$prices = array(5.95, 10.75, 11.25);<br />
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printf("<p>%s</p>\n", implode(", ", $prices));<br />
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array_unshift($prices, 10.85);<br />
printf("<p>%s</p>\n", implode(", ", $prices));<br />
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array_unshift($prices, 3.35, 17.95);<br />
printf("<p>%s</p>\n", implode(", ", $prices));<br />
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</source><br />
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==Adding an Element to the Beginning of an Array: int array_unshift(array $arr, mixed $val[, mixed $val2[, ...]])==<br />
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<!-- start source code --><br />
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<source lang="html4strict"><br />
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<?php <br />
$prices = array(5.95, 10.75, 11.25); <br />
printf("<p>%s</p>\n", implode(", ", $prices)); <br />
array_unshift($prices, 10.85); <br />
printf("<p>%s</p>\n", implode(", ", $prices)); <br />
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array_unshift($prices, 3.35, 17.95); <br />
printf("<p>%s</p>\n", implode(", ", $prices)); <br />
?><br />
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</source><br />
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==array_unshift( ) function pushes value onto the start of the array==<br />
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<source lang="html4strict"><br />
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int array_unshift ( array &arr, mixed var [, mixed ...] )<br />
<?<br />
$firstname = "Johnny";<br />
$names = array("Timmy", "Bobby", "Sam", "Tammy", "Joe");<br />
array_unshift($names, $firstname);<br />
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</source><br />
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==array_unshift() function shifts the array to the right.==<br />
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<source lang="html4strict"><br />
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//Its syntax is: int array_unshift(array array, mixed var1 [, mixed var2. . .])<br />
//You can append one or several values simultaneously.<br />
<?<br />
$languages = array ("French", "Italian");<br />
array_unshift ($languages, "Russian", "Chinese");<br />
print_r($languages);<br />
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</source></div>
Admin