Update language level to 7.2

Author: Gitea

LICENSE

@@ -14,7 +14,7 @@ copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

README.md

@@ -3,7 +3,7 @@
 [![Code Climate](https://codeclimate.com/github/JBlond/php-cli/badges/gpa.svg)](https://codeclimate.com/github/JBlond/php-cli) [![Codacy Badge](https://api.codacy.com/project/badge/Grade/438eaa51c0464a689229709cfeb583bb)](https://www.codacy.com/app/leet31337/php-cli?utm_source=github.com&utm_medium=referral&utm_content=JBlond/php-cli&utm_campaign=Badge_Grade)
 
 
-## php command line / cli scritping classes
+## php command line / cli scripting classes
 
 ### Example
 

composer.json

@@ -14,7 +14,7 @@
         }
     ],
     "require": {
-        "php": ">=5.6"
+        "php": ">=7.2"
     },
     "autoload": {
         "psr-4": {

src/jblond/cli/Cli.php

@@ -14,22 +14,23 @@ class Cli {
 	 * @param string $default
 	 * @return string
 	 */
-	public function input($prompt, $validInputs, $default = ''){
+	public function input(string $prompt, $validInputs, string $default = ''): string
+    {
 		echo $prompt;
-		$input = trim(fgets(fopen('php://stdin', 'r')));
+		$input = trim(fgets(fopen('php://stdin', 'rb')));
 		while(
 			!isset($input) ||
 			(
 				is_array($validInputs) &&
-				!in_array($input, $validInputs)
+				!in_array($input, $validInputs, true)
 			) ||
 			(
-				$validInputs == 'is_file' &&
+				$validInputs === 'is_file' &&
 				!is_file($input)
 			)
 		){
 			echo $prompt;
-			$input = trim(fgets(fopen('php://stdin', 'r')));
+			$input = trim(fgets(fopen('php://stdin', 'rb')));
 			if(empty($input) && !empty($default)) {
 				$input = $default;
 			}
@@ -40,17 +41,19 @@ public function input($prompt, $validInputs, $default = ''){
 	/**
 	 * @param string $output
 	 */
-	public function output($output){
-		$out = fopen('php://output', 'w');
-		fputs($out, $output);
+	public function output(string $output): void
+    {
+		$out = fopen('php://output', 'wb');
+		fwrite($out, $output);
 		fclose($out);
 	}
 
 	/**
 	 * @param string $string
 	 */
-	public function error($string){
-		$stdError = fopen('php://stderr', 'w');
+	public function error(string $string): void
+    {
+		$stdError = fopen('php://stderr', 'wb');
 		fwrite($stdError, $string);
 		fclose($stdError);
 	}

src/jblond/cli/CliColors.php

@@ -58,12 +58,12 @@ class CliColors {
 	public function getColoredString($string, $foregroundColor = null, $backgroundColor = null){
 		$coloredString = '';
 
-		if(!isset($this->foregroundColors["$foregroundColor"])){
+		if(!isset($this->foregroundColors[(string) $foregroundColor])){
 			throw new InvalidArgumentException(sprintf('Invalid option specified: "%s". Expected one of (%s).', $foregroundColor, implode(', ', array_keys($this->foregroundColors))));
 		}
 
 		$coloredString .= "\033[" . $this->foregroundColors[$foregroundColor] . "m";
-		if(isset($this->backgroundColors["$backgroundColor"])) {
+		if(isset($this->backgroundColors[(string) $backgroundColor])) {
 			$coloredString .= "\033[" . $this->backgroundColors[$backgroundColor] . "m";
 		}
 		$coloredString .= $string . "\033[0m";
@@ -75,7 +75,8 @@ public function getColoredString($string, $foregroundColor = null, $backgroundCo
 	 *
 	 * @return array
 	 */
-	public function getForegroundColors() {
+	public function getForegroundColors(): array
+    {
 		return array_keys($this->foregroundColors);
 	}
 
@@ -84,7 +85,8 @@ public function getForegroundColors() {
 	 *
 	 * @return array
 	 */
-	public function getBackgroundColors() {
+	public function getBackgroundColors(): array
+    {
 		return array_keys($this->backgroundColors);
 	}
 }