Get size of an array in Volt

arrays phalcon volt
Kvothe picture Kvothe · Aug 11, 2015 · Viewed 7.3k times · Source

In Volt (the template engine for Phalcon) how can I get the number of elements in an array? I've tried sizeof and also count, length and size (hoping to stumble upon the correct command).

In this particular instance I'm just interested in whether there are >0 elements but in the future it would be handy to be able to get the actual number.

Answer

Raj picture Raj · Aug 12, 2015

Length: Counts the string length or how many items are in an array or object

MoreInfo: https://docs.phalconphp.com/en/latest/reference/volt.html#filters

{{ yourarray_Var|length }}

Related questions

How can I remove a specific item from an array?

I have an array of numbers and I'm using the .push() method to add elements to it. Is there a simple way to remove a specific element from an array? I'm looking for the equivalent of something like: array.remove(…

Read More
How do I declare and initialize an array in Java?

How do I declare and initialize an array in Java?

Read More
For-each over an array in JavaScript

How can I loop through all the entries in an array using JavaScript? I thought it was something like this: forEach(instance in theArray) Where theArray is my array, but this seems to be incorrect.

Read More