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Minor (non-quote) grammar/spelling fixes

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dansmith
2013-07-15 15:32:35 +01:00
parent dcb2d68db4
commit ca1835615a
10 changed files with 14 additions and 14 deletions
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_posts/03-05-01-Command-Line-Interface.md
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@@ -32,7 +32,7 @@ echo "Hello, $name\n";
PHP sets up two special variables based on the arguments your script is run with. [`$argc`][argc] is an integer variable containing the argument *count* and [`$argv`][argv] is an array variable containing each argument's *value*. The first argument is always the name of your PHP script file, in this case `hello.php`.
The `exit()` expression is used with a non zero number to let the shell know that the command failed. Commonly used exit codes can be found [here][exit-codes]
The `exit()` expression is used with a non-zero number to let the shell know that the command failed. Commonly used exit codes can be found [here][exit-codes]
To run our script, above, from the command line: