antonioribeiro /
ia-str
| @@ 345-358 (lines=14) @@ | ||
| 342 | * @param string $subject |
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| 343 | * @return string |
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| 344 | */ |
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| 345 | public static function replaceFirst($search, $replace, $subject) |
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| 346 | { |
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| 347 | if ($search == '') { |
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| 348 | return $subject; |
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| 349 | } |
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| 350 | ||
| 351 | $position = strpos($subject, $search); |
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| 352 | ||
| 353 | if ($position !== false) { |
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| 354 | return substr_replace($subject, $replace, $position, strlen($search)); |
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| 355 | } |
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| 356 | ||
| 357 | return $subject; |
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| 358 | } |
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| 359 | ||
| 360 | /** |
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| 361 | * Replace the last occurrence of a given value in the string. |
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| @@ 368-377 (lines=10) @@ | ||
| 365 | * @param string $subject |
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| 366 | * @return string |
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| 367 | */ |
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| 368 | public static function replaceLast($search, $replace, $subject) |
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| 369 | { |
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| 370 | $position = strrpos($subject, $search); |
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| 371 | ||
| 372 | if ($position !== false) { |
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| 373 | return substr_replace($subject, $replace, $position, strlen($search)); |
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| 374 | } |
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| 375 | ||
| 376 | return $subject; |
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| 377 | } |
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| 378 | ||
| 379 | /** |
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| 380 | * Begin a string with a single instance of a given value. |
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