is_numeric

Intervention/image

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8

Finds whether a variable is a number or a numeric string

is_numeric(mixed $value): bool

    public function border($width, $color = null)

    {

        $this->border_width = is_numeric($width) ? intval($width) : 0;

        $this->border_color = is_null($color) ? '#000000' : $color;

    }

src/Intervention/Image/AbstractShape.php

                break;

            case 'num':

            case 'numeric':

                $valid = is_numeric($value);

                $message = '%s accepts only numeric values as argument %d.';

                break;

            case 'str':

src/Intervention/Image/Commands/Argument.php

    private function isDigit($value)

    {

        return is_numeric($value) ? intval($value) == $value : false;

    }

}

src/Intervention/Image/Commands/Argument.php

    public function __construct($size = null)

    {

        $this->size = is_numeric($size) ? intval($size) : self::DEFAULT_SIZE;

    }

src/Intervention/Image/Filters/DemoFilter.php

        imagecopy($resource, $image->getCore(), 0, 0, 0, 0, $size->width, $size->height);

        if (is_numeric($count) && $count <= 256) {

            imagetruecolortopalette($resource, true, $count);

        }

src/Intervention/Image/Gd/Commands/LimitColorsCommand.php

    private function getInternalFont()

    {

        $internalfont = is_null($this->file) ? 1 : $this->file;

        $internalfont = is_numeric($internalfont) ? $internalfont : false;

        if ( ! in_array($internalfont, [1, 2, 3, 4, 5])) {

            throw new NotSupportedException(

src/Intervention/Image/Gd/Font.php

    public function __construct($diameter = null)

    {

        $this->width = is_numeric($diameter) ? intval($diameter) : $this->diameter;

        $this->height = is_numeric($diameter) ? intval($diameter) : $this->diameter;

        $this->diameter = is_numeric($diameter) ? intval($diameter) : $this->diameter;

    }

src/Intervention/Image/Gd/Shapes/CircleShape.php

    {

        $this->width = is_numeric($diameter) ? intval($diameter) : $this->diameter;

        $this->height = is_numeric($diameter) ? intval($diameter) : $this->diameter;

        $this->diameter = is_numeric($diameter) ? intval($diameter) : $this->diameter;

    }

src/Intervention/Image/Gd/Shapes/CircleShape.php

    public function __construct($width = null, $height = null)

    {

        $this->width = is_numeric($width) ? intval($width) : $this->width;

        $this->height = is_numeric($height) ? intval($height) : $this->height;

    }

src/Intervention/Image/Gd/Shapes/EllipseShape.php

    public function __construct($x = null, $y = null)

    {

        $this->x = is_numeric($x) ? intval($x) : $this->x;

        $this->y = is_numeric($y) ? intval($y) : $this->y;

    }

src/Intervention/Image/Gd/Shapes/LineShape.php

    public function __construct($x = null, $y = null)

    {

        $this->x = is_numeric($x) ? intval($x) : $this->x;

        $this->y = is_numeric($y) ? intval($y) : $this->y;

    }

src/Intervention/Image/Gd/Shapes/LineShape.php

    public function __construct($x1 = null, $y1 = null, $x2 = null, $y2 = null)

    {

        $this->x1 = is_numeric($x1) ? intval($x1) : $this->x1;

        $this->y1 = is_numeric($y1) ? intval($y1) : $this->y1;

        $this->x2 = is_numeric($x2) ? intval($x2) : $this->x2;

        $this->y2 = is_numeric($y2) ? intval($y2) : $this->y2;

src/Intervention/Image/Gd/Shapes/RectangleShape.php