- I hope this challenge didn't give you too big a headache.…The way I solved it was with three loops.…The first loop handled only the first row of table headers.…And we need to begin by creating a PHP block…between the table tags on line 11.…So let's have PHP in there.…And then so we know what we're doing,…let's comment the code.…So 'Create first row of table headers'.…
And we need to start the table row…and create an empty table header for the first cell.…So we'll use 'echo', then…our opening table row tag.…Now on the next line,…'echo' and we'll have a table header tag…inside that.…A non breaking space…and a closing table header tag.…
Next we need to create a loop to populate…the rest of the row with 12 table header cells.…Each with a number from 1 to 12.…I used a full loop…and I wondered what to use as the counter.…Should I use 'i' or 'j'?…I decided in the end that…to make the code easier to understand,…I would use $col, standing for column,…as my counter.…So 'for', and then I initialize $col at 1.…Then we need the condition,…
Author
Released
11/20/2015- Naming variables
- Storing text as strings
- Doing calculations with PHP
- Using conditional statements to make decisions
- Creating custom functions
- Deciphering error messages
- Emailing the contents of an online form
- Dealing with multiple-choice form fields
Skill Level Beginner
Duration
Views
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Introduction
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Welcome1m 11s
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Using the exercise files4m 14s
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1. Checking Your Setup
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2. PHP Basics
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PHP: The big picture6m 39s
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Comments and white space6m 7s
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Joining strings9m 4s
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3. Making Decisions with Conditional Statements
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The truth according to PHP3m 21s
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Setting a default value8m 52s
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4. Doing Calculations with PHP
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Arithmetic operators9m 15s
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Challenge: Integer division1m 18s
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Solution: Integer division3m 27s
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5. Using Loops for Repetitive Actions
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Using a for loop5m 44s
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Alternative syntax for loops2m 32s
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6. Using Functions and Objects
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Creating custom functions7m 53s
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7. Including External Files
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Using server-side includes3m 32s
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Using include and require8m 16s
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Examining the include_path5m 12s
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8. Handling Errors
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Dealing with PHP errors1m 27s
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9. Emailing the Contents of an Online Form
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Blocking suspect phrases8m 2s
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Preparing to send email5m 10s
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Automating the reply address7m 46s
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Building the message body10m 18s
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Sending the email5m 7s
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Troubleshooting mail()3m 17s
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10. Dealing with Multiple-Choice Form Fields
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Introduction1m 58s
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Handling checkbox groups7m 26s
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Handling select menus6m 21s
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Conclusion
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Where next?1m 56s
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Video: Solution: Multiplication table