1 May 2016

Replace multiple spaces with single ones

Simple solutions for copying&pasting

Solution without regular expressions:

$str = 'Hello      World!';

while (strpos('  ', $str) !== false)
{
    $str = str_replace('  ', ' ', $str);
}

Solution with regular expressions:

$str = 'Hello      World!';

$str = preg_replace('/  +/', ' ', $str);

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