Server IP : 85.214.239.14 / Your IP : 3.145.45.223 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /var/www/wordpress/phpMyAdmin/vendor/bacon/bacon-qr-code/src/Encoder/ |
Upload File : |
<?php declare(strict_types = 1); namespace BaconQrCode\Encoder; use SplFixedArray; use Traversable; /** * Byte matrix. */ final class ByteMatrix { /** * Bytes in the matrix, represented as array. * * @var SplFixedArray<SplFixedArray<int>> */ private $bytes; /** * Width of the matrix. * * @var int */ private $width; /** * Height of the matrix. * * @var int */ private $height; public function __construct(int $width, int $height) { $this->height = $height; $this->width = $width; $this->bytes = new SplFixedArray($height); for ($y = 0; $y < $height; ++$y) { $this->bytes[$y] = SplFixedArray::fromArray(array_fill(0, $width, 0)); } } /** * Gets the width of the matrix. */ public function getWidth() : int { return $this->width; } /** * Gets the height of the matrix. */ public function getHeight() : int { return $this->height; } /** * Gets the internal representation of the matrix. * * @return SplFixedArray<SplFixedArray<int>> */ public function getArray() : SplFixedArray { return $this->bytes; } /** * @return Traversable<int> */ public function getBytes() : Traversable { foreach ($this->bytes as $row) { foreach ($row as $byte) { yield $byte; } } } /** * Gets the byte for a specific position. */ public function get(int $x, int $y) : int { return $this->bytes[$y][$x]; } /** * Sets the byte for a specific position. */ public function set(int $x, int $y, int $value) : void { $this->bytes[$y][$x] = $value; } /** * Clears the matrix with a specific value. */ public function clear(int $value) : void { for ($y = 0; $y < $this->height; ++$y) { for ($x = 0; $x < $this->width; ++$x) { $this->bytes[$y][$x] = $value; } } } public function __clone() { $this->bytes = clone $this->bytes; foreach ($this->bytes as $index => $row) { $this->bytes[$index] = clone $row; } } /** * Returns a string representation of the matrix. */ public function __toString() : string { $result = ''; for ($y = 0; $y < $this->height; $y++) { for ($x = 0; $x < $this->width; $x++) { switch ($this->bytes[$y][$x]) { case 0: $result .= ' 0'; break; case 1: $result .= ' 1'; break; default: $result .= ' '; break; } } $result .= "\n"; } return $result; } }