Php用key给数组添加值

代码示例

在php中添加项目到数组

<?php

$a=array("red","green");

array_push($a,"blue","yellow");

print_r($a);
?>

array_push php


<?php
$cesta = array("laranja", "morango");
array_push($cesta, "melancia", "batata");
print_r($cesta);
?>

php数组push with key

// Error : "array_push() expects parameter 1 to be array, null given"
// Don't array_push($array,$arrayValueToPush); 
// Set the array value.
$array["arrayKey"] = $arrayValue;
//----------------------------------------
$newArray = [];
foreach ($arrayItems as $key => $arrayItem) {
  $newArray[$key]["arrayItemKey1"] = $arrayItem["arrayItemKey1FromArrayItem"];
  $newArray[$key]["arrayItemKey2"] = $arrayItem["arrayItemKey2FromArrayItem"];
}

php数组push with key

<?php
$a=array("a"=>"red","b"=>"green");
array_push($a,"blue","yellow");
print_r($a);
?>

php数组推送键值

<?php
$image[0] = $image[0].','.$filename;
?>

php在关联数组中添加新项

$a = array('foo' => 'bar'); // when you create
$a['Title'] = 'blah'; // later

类似页面

带有示例的类似页面

php用key给数组添加值

php push to array with key

其他语言

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empty row

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