preg_quote

laravel/framework

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8

Quote regular expression characters

preg_quote(string $str, ?string $delimiter = null): string

        }

        return $this->getGuarded() == ['*'] ||

               ! empty(preg_grep('/^'.preg_quote($key).'$/i', $this->getGuarded())) ||

               ! $this->isGuardableColumn($key);

    }

src/Illuminate/Database/Eloquent/Concerns/GuardsAttributes.php

    protected function keyReplacementPattern()

    {

        $escaped = preg_quote('='.$this->laravel['config']['app.key'], '/');

        return "/^APP_KEY{$escaped}/m";

    }

src/Illuminate/Foundation/Console/KeyGenerateCommand.php

        return preg_replace(

            vsprintf('/use %s;[\r\n]+use %s;/', [

                preg_quote($namespacedModel, '/'),

                preg_quote($namespacedModel, '/'),

            ]),

            "use {$namespacedModel};",

src/Illuminate/Foundation/Console/PolicyMakeCommand.php

        return preg_replace(

            vsprintf('/use %s;[\r\n]+use %s;/', [

                preg_quote($namespacedModel, '/'),

                preg_quote($namespacedModel, '/'),

            ]),

            "use {$namespacedModel};",

            $stub

src/Illuminate/Foundation/Console/PolicyMakeCommand.php

        $split = explode('/', $actual);

        return isset($split[1]) && preg_match('#'.preg_quote($split[0], '#').'/.+\+'.preg_quote($split[1], '#').'#', $type);

    }

src/Illuminate/Http/Concerns/InteractsWithContentTypes.php

    protected function allSubdomainsOfApplicationUrl()

    {

        if ($host = parse_url($this->app['config']->get('app.url'), PHP_URL_HOST)) {

            return '^(.+\.)?'.preg_quote($host).'$';

        }

    }

}

src/Illuminate/Http/Middleware/TrustHosts.php

        $radius = $options['radius'] ?? 100;

        $omission = $options['omission'] ?? '...';

        preg_match('/^(.*?)('.preg_quote((string) $phrase).')(.*)$/iu', (string) $text, $matches);

        if (empty($matches)) {

            return null;

src/Illuminate/Support/Str.php

    public static function finish($value, $cap)

    {

        $quoted = preg_quote($cap, '/');

        return preg_replace('/(?:'.$quoted.')+$/u', '', $value).$cap;

    }

src/Illuminate/Support/Str.php

                return true;

            }

            $pattern = preg_quote($pattern, '#');

src/Illuminate/Support/Str.php

    public static function start($value, $prefix)

    {

        $quoted = preg_quote($prefix, '/');

        return $prefix.preg_replace('/^(?:'.$quoted.')+/u', '', $value);

    }

src/Illuminate/Support/Str.php

        $flip = $separator === '-' ? '_' : '-';

        $title = preg_replace('!['.preg_quote($flip).']+!u', $separator, $title);

        $title = str_replace('@', $separator.'at'.$separator, $title);

src/Illuminate/Support/Str.php

        $title = str_replace('@', $separator.'at'.$separator, $title);

        $title = preg_replace('![^'.preg_quote($separator).'\pL\pN\s]+!u', '', static::lower($title));

        $title = preg_replace('!['.preg_quote($separator).'\s]+!u', $separator, $title);

src/Illuminate/Support/Str.php

        $title = preg_replace('![^'.preg_quote($separator).'\pL\pN\s]+!u', '', static::lower($title));

        $title = preg_replace('!['.preg_quote($separator).'\s]+!u', $separator, $title);

        return trim($title, $separator);

    }

src/Illuminate/Support/Str.php

        foreach ($keys as $key) {

            foreach (array_keys($source) as $sourceKey) {

                if (str_contains($sourceKey, '*')) {

                    $pattern = str_replace('\*', '([^.]*)', preg_quote($sourceKey, '#'));

                    if (preg_match('#^'.$pattern.'\z#u', $key) === 1) {

                        return $source[$sourceKey];

src/Illuminate/Validation/Concerns/FormatsMessages.php

        $data = Arr::except($this->getDistinctValues($attribute), $attribute);

        if (in_array('ignore_case', $parameters)) {

            return empty(preg_grep('/^'.preg_quote($value, '/').'$/iu', $data));

        }

        return ! in_array($value, array_values($data), in_array('strict', $parameters));

src/Illuminate/Validation/Concerns/ValidatesAttributes.php