php使用array_push推送关联数组,出现错误
array_push Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ',' or ')' in php_array_foreach.php on line 3
code
<?php
$age=array("Peter"=>"35","Ben"=>"37","Joe"=>"43","tom"=>"30");
array_push($age,'tom'=>"20");
foreach($age as $x=>$x_value){
echo "Key=" . $x . ", Value=" . $x_value;
echo "<br>";
}
?>
错误的代码是
array_push($age,'tom'=>"20");
如何将一个关联元素推送到关联数组中
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