mb_substr

laravel/framework

Supported Versions: PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8

Get part of string

        mb_substr(    string $string,    int $start,    ?int $length = null,    ?string $encoding = null): string

        $start = ltrim($matches[1]);

        $start = str(mb_substr($start, max(mb_strlen($start, 'UTF-8') - $radius, 0), $radius, 'UTF-8'))->ltrim()->unless(

            fn ($startWithRadius) => $startWithRadius->exactly($start),

            fn ($startWithRadius) => $startWithRadius->prepend($omission),

        );

src/Illuminate/Support/Str.php

        $end = rtrim($matches[3]);

        $end = str(mb_substr($end, 0, $radius, 'UTF-8'))->rtrim()->unless(

            fn ($endWithRadius) => $endWithRadius->exactly($end),

            fn ($endWithRadius) => $endWithRadius->append($omission),

        );

src/Illuminate/Support/Str.php

            return $string;

        }

        $segment = mb_substr($string, $index, $length, $encoding);

        if ($segment === '') {

            return $string;

src/Illuminate/Support/Str.php

            $startIndex = $index < -$strlen ? 0 : $strlen + $index;

        }

        $start = mb_substr($string, 0, $startIndex, $encoding);

        $segmentLen = mb_strlen($segment, $encoding);

        $end = mb_substr($string, $startIndex + $segmentLen);

src/Illuminate/Support/Str.php

        $start = mb_substr($string, 0, $startIndex, $encoding);

        $segmentLen = mb_strlen($segment, $encoding);

        $end = mb_substr($string, $startIndex + $segmentLen);

        return $start.str_repeat(mb_substr($character, 0, 1, $encoding), $segmentLen).$end;

    }

src/Illuminate/Support/Str.php

        $segmentLen = mb_strlen($segment, $encoding);

        $end = mb_substr($string, $startIndex + $segmentLen);

        return $start.str_repeat(mb_substr($character, 0, 1, $encoding), $segmentLen).$end;

    }

src/Illuminate/Support/Str.php

    public static function substr($string, $start, $length = null)

    {

        return mb_substr($string, $start, $length, 'UTF-8');

    }

src/Illuminate/Support/Str.php

        } elseif ($extraValue === 'NOT_NULL') {

            $query->whereNotNull($key);

        } elseif (str_starts_with($extraValue, '!')) {

            $query->where($key, '!=', mb_substr($extraValue, 1));

        } else {

            $query->where($key, $extraValue);

        }

src/Illuminate/Validation/DatabasePresenceVerifier.php