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 SubStrCount( , , , ,  )

=== Description === Count the number of substring occurrences === Parameters === ==== exp..."

2012-04-22T19:32:06Z

Created page with "<pre> SubStrCount( <expression>, <expression2>, <offset>, <length>, <flag> ) </pre> === Description === Count the number of substring occurrences === Parameters === ==== exp..."

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<pre>
SubStrCount( <expression>, <expression2>, <offset>, <length>, <flag> )
</pre>

=== Description ===

Count the number of substring occurrences

=== Parameters ===

==== expression ====

The string to search in.

==== expression2 ====

The substring to search for.

==== offset ====

Optional; The offset where to start counting.

==== count ====

Optional; The number of characters to extract. By default the entire remainder of the string.

==== length ====

Optional; The maximum length after the specified offset to search for the substring.

==== flag ====

Optional; The flag to set the case.
<pre>
0 = Case insensitive (Default)
1 = Case sensitive
</pre>

=== Return Value ===

Success: Returns number of occurrences.

Failure: Returns 0.

=== Remarks ===

None.

=== Example ===

<syntaxhighlight lang="sputnik">
$text = 'This is a test';
println( strlen($text) ); // 14

// the string is reduced to 't', so it prints 1
println( "1: " . SubstrCount($text, 't', 13, 1) );

// the string is reduced to 'This is a test', so it prints 2
println( "2: " . SubstrCount($text, 'is') );

// the string is reduced to 's is a test', so it prints 1
println( "1: " . SubstrCount($text, 'is', 3) );

// the text is reduced to 's i', so it prints 0
println( "O: " . SubstrCount($text, 'is', 3, 3) );

// the text is reduced to '', because 5+10 > 14, so it prints 0
println( "O: " . SubstrCount($text, 'is', 5, 10) );

// prints only 1, because it doesn't count overlapped substrings
$text2 = 'gcdgcdgcd';
println( "1: " . SubstrCount($text2, 'gcdgcd') );
</syntaxhighlight>

[[Category:Core Function]]

Core Function SubStrCount - Revision history

UberFoX: 1 revision

UberFoX: 1 revision

UberFoX: Created page with "
SubStrCount( , , , , )
=== Description === Count the number of substring occurrences === Parameters === ==== exp..."