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PHP分解大写单词_Php_Explode_Uppercase_Words - Fatal编程技术网

PHP分解大写单词

PHP分解大写单词,php,explode,uppercase,words,Php,Explode,Uppercase,Words,我是如何用PHP大写字母爆炸的? 比如: 谢谢您需要将字符串分解为一个整体,然后在数组中循环并使用进行测试 您需要将字符串分解为一个整体,然后在数组中循环并使用进行测试 不要使用explode(),请尝试preg\u split(): 不要使用分解(),请尝试preg\u split(): $text = "HELLO world FROM BRAZIL"; $up = explode(' ',$text); ($up[0] = HELLO, $up[1] = world, $up[2

我是如何用PHP大写字母爆炸的? 比如:


谢谢

您需要将字符串分解为一个整体,然后在数组中循环并使用进行测试


您需要将字符串分解为一个整体,然后在数组中循环并使用进行测试

不要使用
explode()
,请尝试
preg\u split()

不要使用
分解()
,请尝试
preg\u split()

$text = "HELLO world FROM BRAZIL";
$up = explode(' ',$text);
($up[0] = HELLO, $up[1] = world, $up[2] = FROM BRAZIL)
$text = "HELLO world FROM BRAZIL";
$up = explode(' ',$text);

foreach($up AS $value){
    if (ctype_upper($value)) {
        echo $value;
    }
}
$up = preg_split('/\s([^A-Z]+)/', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
$str = "ThisIsA STRING"
echo preg_replace('/([a-z])([A-Z])/','$1 $2', $str)
This Is A STRING