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strchr()

« strcasecmp | strcmp »
<?php
$string 
strchr (
    
// string $haystack
    
// mixed $needle
    
?  // [bool $before_needle = false]
);
?>
Result
$string = '@example.com'
Examples
#1 strchr  ("name@example.com",
 
"@")
#2 strchr  ("name@example.com",
 
"@",
 
true)
See also
strstr