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Name	Size	Permission
JsonMatches	[ DIR ]	drwxrwxrwx
And.php	5.2 KB	-rw-rw-rw-
ArrayHasKey.php	3.9 KB	-rw-rw-rw-
Attribute.php	4.53 KB	-rw-rw-rw-
Callback.php	3.87 KB	-rw-rw-rw-
ClassHasAttribute.php	4.07 KB	-rw-rw-rw-
ClassHasStaticAttribute.php	3.54 KB	-rw-rw-rw-
Composite.php	4.03 KB	-rw-rw-rw-
Count.php	4 KB	-rw-rw-rw-
Exception.php	4.07 KB	-rw-rw-rw-
ExceptionCode.php	3.62 KB	-rw-rw-rw-
ExceptionMessage.php	3.59 KB	-rw-rw-rw-
FileExists.php	3.59 KB	-rw-rw-rw-
GreaterThan.php	3.34 KB	-rw-rw-rw-
IsAnything.php	3.76 KB	-rw-rw-rw-
IsEmpty.php	3.6 KB	-rw-rw-rw-
IsEqual.php	6.65 KB	-rw-rw-rw-
IsFalse.php	3.04 KB	-rw-rw-rw-
IsIdentical.php	5.82 KB	-rw-rw-rw-
IsInstanceOf.php	3.97 KB	-rw-rw-rw-
IsJson.php	3.69 KB	-rw-rw-rw-
IsNull.php	3.03 KB	-rw-rw-rw-
IsTrue.php	3.03 KB	-rw-rw-rw-
IsType.php	5.45 KB	-rw-rw-rw-
JsonMatches.php	3.52 KB	-rw-rw-rw-
LessThan.php	3.33 KB	-rw-rw-rw-
Not.php	6.35 KB	-rw-rw-rw-
ObjectHasAttribute.php	3.07 KB	-rw-rw-rw-
Or.php	5.01 KB	-rw-rw-rw-
PCREMatch.php	3.57 KB	-rw-rw-rw-
SameSize.php	2.77 KB	-rw-rw-rw-
StringContains.php	3.94 KB	-rw-rw-rw-
StringEndsWith.php	3.35 KB	-rw-rw-rw-
StringMatches.php	4.31 KB	-rw-rw-rw-
StringStartsWith.php	3.33 KB	-rw-rw-rw-
TraversableContains.php	5.02 KB	-rw-rw-rw-
TraversableContainsOnly.php	4.57 KB	-rw-rw-rw-
Xor.php	5.12 KB	-rw-rw-rw-

Code Editor : IsEmpty.php

<?php
/**
 * PHPUnit
 *
 * Copyright (c) 2001-2013, Sebastian Bergmann <sebastian@phpunit.de>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *
 *   * Neither the name of Sebastian Bergmann nor the names of his
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @package    PHPUnit
 * @subpackage Framework_Constraint
 * @author     Sebastian Bergmann <sebastian@phpunit.de>
 * @author     Bernhard Schussek <bschussek@2bepublished.at>
 * @copyright  2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
 * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
 * @link       http://www.phpunit.de/
 * @since      File available since Release 3.5.0
 */

/**
 * Constraint that checks whether a variable is empty().
 *
 * @package    PHPUnit
 * @subpackage Framework_Constraint
 * @author     Sebastian Bergmann <sebastian@phpunit.de>
 * @author     Bernhard Schussek <bschussek@2bepublished.at>
 * @copyright  2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
 * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
 * @link       http://www.phpunit.de/
 * @since      Class available since Release 3.5.0
 */
class PHPUnit_Framework_Constraint_IsEmpty extends PHPUnit_Framework_Constraint
{
    /**
     * Evaluates the constraint for parameter $other. Returns TRUE if the
     * constraint is met, FALSE otherwise.
     *
     * @param mixed $other Value or object to evaluate.
     * @return bool
     */
    protected function matches($other)
    {
        return empty($other);
    }

/**
     * Returns a string representation of the constraint.
     *
     * @return string
     */
    public function toString()
    {
        return 'is empty';
    }

/**
     * Returns the description of the failure
     *
     * The beginning of failure messages is "Failed asserting that" in most
     * cases. This method should return the second part of that sentence.
     *
     * @param  mixed $other Evaluated value or object.
     * @return string
     */
    protected function failureDescription($other)
    {
        $type = gettype($other);

return sprintf(
          '%s %s %s',

$type[0] == 'a' || $type[0] == 'o' ? 'an' : 'a',
          $type,
          $this->toString()
        );
    }
}

${this.title}

Code Editor : IsEmpty.php