Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP strspn() Function.
The PHP strspn() function is used to find the length of the initial segment of a string consisting entirely of characters contained within a given mask. It returns the number of characters found in the string from the charlist parameter.
Note: This function is binary-safe.
The PHP strspn() function is used to find the length of the initial segment of a string consisting entirely of characters contained within a given mask. It returns the number of characters found in the string from the charlist parameter.
Note: This function is binary-safe.
syntax
Following below is the syntax to use this function -
strspn(string,charlist,start,length)
Parameter Details
Sr.No | Parameters & Description |
---|---|
1 | string It specifies the string to search |
2 | length It specifies the string length |
3 | start It specifies where to begin the start |
4 | charlist It specifies characters to find |
Return Value
It returns the number of characters found in the string from the charlist parameter, else FALSE if the string is not found.
Example
Try out the example below -
<?php echo strspn("webdesigntutorialz","w"); ?>
Output
When the above code is executed, it will produce the following result -
1
READ: PHP | strpos() Function
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we will be studying about the PHP strstr() Function.
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Feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
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Thanks for reading and bye for now.