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