<function name="foreach" parent="table" type="libraryfunc"> <description> <deprecated>This was deprecated in Lua 5.1 and removed in 5.2. You should use <page>Global.pairs</page> instead.</deprecated> Iterates for each key-value pair in the table, calling the function with the key and value of the pair. If the function returns anything, the loop is broken. The GLua interpretation of this is <page>table.ForEach</page>. </description> <realm>Shared and Menu</realm> <file line="744-L750">lua/includes/extensions/table.lua</file>⤶ <args> <arg name="tbl" type="table">The table to iterate over.</arg> <arg name="callback" type="function">The function to run for each key and value.</arg> </args> </function> <example> <description>Demonstrates the use of this function.</description> <code> local food = { "Cake", "Pies", Delicious = "Cookies", Awesome = "Pizza" } table.foreach( food, function( key, value ) print( tostring(key) .. " " .. value) end) </code> <output> ``` 1 Cake 2 Pies Awesome Pizza Delicious Cookies ``` </output> </example> <example> <description>Demonstrates the breaking effect if the callback returns a value.</description> <code> local tbl = { "One", "Two", "Three", "Four" } table.foreach( tbl, function( key, value ) print( key, value ) if key == 2 then return true end end) </code> <output> ``` 1 One 2 Two ``` </output> </example>