Add Symfony extensions

php/symfony/src/Extension/PhpExtension.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\src\Extension;
+
+class PhpExtension {
+    public function strStartWith(string $str, string $needle): bool {
+        if($str === '' || $needle === '' || strlen($needle) > strlen($str) || substr_compare($str, $needle, 0, strlen($needle)) !== 0) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    public function strEndWith(string $str, string $needle): bool {
+        if($str === '' || $needle === '' || strlen($needle) > strlen($str) || substr_compare($str, $needle, strlen($str)-strlen($needle), strlen($needle)) !== 0) {
+            return false;
+        } else {
+            return true;
+        }
+    }
+    public function strLike(string $str, string $needle, bool $ignoreCase = false): bool {
+        if($ignoreCase) {
+            return str_contains(strtolower($str), strtolower($needle));
+        } else {
+            return str_contains($str, $needle);
+        }
+    }
+
+    public function strPad(string $str, int $padLength, string $padString, string $direction = 'left'): string {
+        $strPad = null;
+
+        if($direction == 'left') {
+            $strPad = STR_PAD_LEFT;
+        } elseif($direction == 'right') {
+            $strPad = STR_PAD_RIGHT;
+        } elseif($direction == 'both') {
+            $strPad = STR_PAD_BOTH;
+        }
+
+        if($strPad !== null) {
+            return str_pad($str, $padLength, $padString, $strPad);
+        } else {
+            return $str;
+        }
+    }
+
+    public function trim($input): array|string {
+        return !is_array($input) ? trim($input) : array_map([$this, 'trim'], $input);
+    }
+}