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strcasecmp()
strcasecmp(string $a, string $b): int
Parameters
| Name | Type | Description |
|---|---|---|
| $a | string | first string |
| $b | string | second string |
Return value
Case-insensitive strcmp().
Example
echo strcasecmp("HOLY", "holy"), "
";
echo strcasecmp("holy", "php"), "
";0 -1