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# How to use if within for

There s many question i got about this part but its all regarding the fact about how to use the if within a for... a tried a couple of things but since there s no clear examples of any if being issued within a for or any isset it was hard to get my head around it, i was thinking this answer had something with the third expression after it realized the value was equal, but well i was wrong, any information will be very much appreciated

index.php
```<?php
\$facts = array(
57 => ' on Heinz ketchup bottles represents the number of varieties of pickles the company once had.',
2 => ' is the approximate hours a day Giraffes sleeps',
18 => ' is the average hours a Python sleeps per day',
10 => ' per cent of the world is left-handed.',
11 => ' Empire State Buildings, stacked one on top of the other, would be required to measure the Gulf of Mexico at its deepest point.',
98 => '% of the atoms in your body are replaced every year',
69 => ' is the largest number of recorded children born to one woman',
);

for(\$loop=0;\$loop++ <100;){
echo "\$loop";
} if (isset(\$facts[\$loop])){
echo \$facts[\$loop];
}
```

You just have an issue with brackets. Move the closing bracket before the if statement to the end of the code so the if statement is included in the loop.

```<?php
\$facts = array(
57 => ' on Heinz ketchup bottles represents the number of varieties of pickles the company once had.',
2 => ' is the approximate hours a day Giraffes sleeps',
18 => ' is the average hours a Python sleeps per day',
10 => ' per cent of the world is left-handed.',
11 => ' Empire State Buildings, stacked one on top of the other, would be required to measure the Gulf of Mexico at its deepest point.',
98 => '% of the atoms in your body are replaced every year',
69 => ' is the largest number of recorded children born to one woman',
);