Initial Commit

dependencies/symfony/polyfill-php80/Php80.php

@@ -0,0 +1,107 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace Symfony\Polyfill\Php80;
+
+/**
+ * @author Ion Bazan <ion.bazan@gmail.com>
+ * @author Nico Oelgart <nicoswd@gmail.com>
+ * @author Nicolas Grekas <p@tchwork.com>
+ *
+ * @internal
+ */
+final class Php80
+{
+    public static function fdiv(float $dividend, float $divisor) : float
+    {
+        return @($dividend / $divisor);
+    }
+    public static function get_debug_type($value) : string
+    {
+        switch (\true) {
+            case null === $value:
+                return 'null';
+            case \is_bool($value):
+                return 'bool';
+            case \is_string($value):
+                return 'string';
+            case \is_array($value):
+                return 'array';
+            case \is_int($value):
+                return 'int';
+            case \is_float($value):
+                return 'float';
+            case \is_object($value):
+                break;
+            case $value instanceof \__PHP_Incomplete_Class:
+                return '__PHP_Incomplete_Class';
+            default:
+                if (null === ($type = @\get_resource_type($value))) {
+                    return 'unknown';
+                }
+                if ('Unknown' === $type) {
+                    $type = 'closed';
+                }
+                return "resource ({$type})";
+        }
+        $class = \get_class($value);
+        if (\false === \strpos($class, '@')) {
+            return $class;
+        }
+        return ((\get_parent_class($class) ?: \key(\class_implements($class))) ?: 'class') . '@anonymous';
+    }
+    public static function get_resource_id($res) : int
+    {
+        if (!\is_resource($res) && null === @\get_resource_type($res)) {
+            throw new \TypeError(\sprintf('Argument 1 passed to get_resource_id() must be of the type resource, %s given', \get_debug_type($res)));
+        }
+        return (int) $res;
+    }
+    public static function preg_last_error_msg() : string
+    {
+        switch (\preg_last_error()) {
+            case \PREG_INTERNAL_ERROR:
+                return 'Internal error';
+            case \PREG_BAD_UTF8_ERROR:
+                return 'Malformed UTF-8 characters, possibly incorrectly encoded';
+            case \PREG_BAD_UTF8_OFFSET_ERROR:
+                return 'The offset did not correspond to the beginning of a valid UTF-8 code point';
+            case \PREG_BACKTRACK_LIMIT_ERROR:
+                return 'Backtrack limit exhausted';
+            case \PREG_RECURSION_LIMIT_ERROR:
+                return 'Recursion limit exhausted';
+            case \PREG_JIT_STACKLIMIT_ERROR:
+                return 'JIT stack limit exhausted';
+            case \PREG_NO_ERROR:
+                return 'No error';
+            default:
+                return 'Unknown error';
+        }
+    }
+    public static function str_contains(string $haystack, string $needle) : bool
+    {
+        return '' === $needle || \false !== \strpos($haystack, $needle);
+    }
+    public static function str_starts_with(string $haystack, string $needle) : bool
+    {
+        return 0 === \strncmp($haystack, $needle, \strlen($needle));
+    }
+    public static function str_ends_with(string $haystack, string $needle) : bool
+    {
+        if ('' === $needle || $needle === $haystack) {
+            return \true;
+        }
+        if ('' === $haystack) {
+            return \false;
+        }
+        $needleLength = \strlen($needle);
+        return $needleLength <= \strlen($haystack) && 0 === \substr_compare($haystack, $needle, -$needleLength);
+    }
+}