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README.md

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+# String Utils
+
+---
+
+Simple string utils for dealing easier with them
+
+# Installation
+
+Install using composer:
+
+‌```
+composer require queracollege/string-utils
+‌```
+
+# Example
+
+‌```php
+<?php
+
+require __DIR__.'/vendor/autoload.php';
+
+use \QueraCollege\StringUtils\Str;
+
+var_dump(Str::contains('abcd', ['ab', 'x']));
+‌```

composer.json

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+{
+  "name": "queracollege/string-utils",
+  "description": "Simple string utils for dealing easier with them",
+  "keywords": [
+    "string",
+    "utils"
+  ],
+  "homepage": "https://github.com/amirpny/string-utils",
+  "license": "MIT",
+  "type": "library",
+  "require": {
+    "php" : "^7.1.3|^8.0"
+  },
+  "autoload": {
+    "psr-4": {
+      "QueraCollege\\StringUtils\\": "src"
+    }
+  }
+}

src/Str.php

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+<?php
+
+namespace QueraCollege\StringUtils;
+
+class Str
+{
+    /**
+     * Determine if a given string contains a given substring.
+     *
+     * @param  string  $haystack
+     * @param  string|string[]  $needles
+     * @return bool
+     */
+    public static function contains($haystack, $needles)
+    {
+        foreach ((array) $needles as $needle) {
+            if ($needle !== '' && mb_strpos($haystack, $needle) !== false) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Determine if a given string contains all array values.
+     *
+     * @param  string  $haystack
+     * @param  string[]  $needles
+     * @return bool
+     */
+    public static function containsAll($haystack, array $needles)
+    {
+        foreach ($needles as $needle) {
+            if (!static::contains($haystack, $needle)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}