optimize in_array calls

gharlan · nicolas-grekas · commit 89ecb57ea26d · 2025-07-15T11:40:20.000+02:00
diff --git a/AbstractUnicodeString.php b/AbstractUnicodeString.php
@@ -264,7 +264,7 @@ public function match(string $regexp, int $flags = 0, int $offset = 0): array
 
     public function normalize(int $form = self::NFC): static
     {
-        if (!\in_array($form, [self::NFC, self::NFD, self::NFKC, self::NFKD])) {
+        if (!\in_array($form, [self::NFC, self::NFD, self::NFKC, self::NFKD], true)) {
             throw new InvalidArgumentException('Unsupported normalization form.');
         }
 

Original file line number	Diff line number	Diff line change
`@@ -264,7 +264,7 @@ public function match(string $regexp, int $flags = 0, int $offset = 0): array`
`264`	`264`
`265`	`265`	`public function normalize(int $form = self::NFC): static`
`266`	`266`	`{`
`267`		`- if (!\in_array($form, [self::NFC, self::NFD, self::NFKC, self::NFKD])) {`
	`267`	`+ if (!\in_array($form, [self::NFC, self::NFD, self::NFKC, self::NFKD], true)) {`
`268`	`268`	`throw new InvalidArgumentException('Unsupported normalization form.');`
`269`	`269`	`}`
`270`	`270`