如何删除此空格？

Question

我有这段代码 -

<?php
$json = 'Two large sardines are seasoned and grilled, then served in a light wine sauce with chopped tomato and generous drizzle of olive oil.  Fresh and delicious.';
print_r(preg_replace('/\s+/',' ',$json));
?>

如何删除这些空格b4 Fresh。 请帮忙， 感谢

Answer 1

echo str_replace('  ', ' ',$json);

Answer 2

尝试这样的事情

str_replace('  ', ' ', $yourString)

请记住它也会删除所有双重空格

Answer 3

要替换所有多个空格，请尝试以下操作：

preg_replace('/[ ]{2,}/', ' ', $json);

编辑说明：{2,}表示两个或多个前面的字符类，在本例中为空格。）

Answer 4

只需使用：

preg_replace('/[ ]+/', ' ', $json);

Answer 5

您的代码有效，不是吗？

另外。这样：

<?php
$json = 'Two large sardines are seasoned and grilled, then served in a light wine sauce with chopped tomato and generous drizzle of olive oil.  Fresh and delicious.';
print_r(str_replace("  "," ", $json));
?>

Answer 6

试试这个

echo str_replace('  ', '',$json);