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Print newline in PHP in single quotes\n
Since
can’t be used with single quotes, we need to resort to other options.
- When using command line interface, the constant PHP_EOL can be used.
- When using with browsers, the ‘<br>’ can be used.
Both the options have been demonstrated below.
<?php
if (PHP_SAPI === 'cli') {
return PHP_EOL;
}
else
{
return "<BR/>";
}
?>Suppose our option was not cli, the ‘else’ part will be executed and a newline will be printed −
Example
<?php $var_1 = 'hi'; $var_2 = "
"; $var_3 = 'hello'; echo $var_1 . $var_2 . $var_3; echo PHP_EOL; $var_2 = str_replace("
", '
', $var_2); echo $var_1 . $var_2 . $var_3; echo PHP_EOL; ?>
Output
This will produce the following output −
hi hello hi
hello
Updated on: 06-Apr-2020
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