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Description

Strips leading and trailing whitespace from each line in the string.

Usage

$string = strip_ws( $txt );

Parameters

$txt

( string ) required – The text.

Returns

string Text with line-leading and line-trailing whitespace stripped.

Source

File name: wordpress-develop-tests/phpunit/includes/utils.php

function strip_ws( $txt ) {
  $lines  = explode( "\n", $txt );
  $result = array();
  foreach ( $lines as $line ) {
    if ( trim( $line ) ) {
      $result[] = trim( $line );
    }
  }

  return trim( implode( "\n", $result ) );
}
 

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