| @@ 19-32 (lines=14) @@ | ||
| 16 | * |
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| 17 | * @return bool |
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| 18 | */ |
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| 19 | public static function mbstring_available( $override = null ) |
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| 20 | { |
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| 21 | static $available = null; |
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| 22 | ||
| 23 | if ( null === $available ) { |
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| 24 | $available = \extension_loaded( 'mbstring' ); |
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| 25 | } |
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| 26 | ||
| 27 | if ( null !== $override ) { |
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| 28 | $available = $override; |
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| 29 | } |
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| 30 | ||
| 31 | return $available; |
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| 32 | } |
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| 33 | ||
| 34 | /** |
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| 35 | * Returns true when iconv is available. |
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| @@ 41-54 (lines=14) @@ | ||
| 38 | * |
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| 39 | * @return bool |
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| 40 | */ |
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| 41 | public static function iconv_available( $override = null ) |
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| 42 | { |
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| 43 | static $available = null; |
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| 44 | ||
| 45 | if ( null === $available ) { |
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| 46 | $available = \extension_loaded( 'iconv' ); |
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| 47 | } |
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| 48 | ||
| 49 | if ( null !== $override ) { |
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| 50 | $available = $override; |
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| 51 | } |
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| 52 | ||
| 53 | return $available; |
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| 54 | } |
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| 55 | ||
| 56 | /** |
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| 57 | * Multibyte-capable strpos() if support is available on the server. |
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