proc_open provides a much greater degree of control over the program execution

resource proc_open ( string $cmd , array $descriptorspec , array &$pipes [, string $cwd [, array $env [, array $other_options ]]] )

proc_open() is similar to popen() but provides a much greater degree of control over the program execution.


$cmd can actually be multiple commands by separating each command with a newline. However, due to this it is not possible to split up one very long command over multiple lines, even when using "\\\n" syntax.

5.2.1 Added the bypass_shell option to the other_options parameter. 5.0.0 Added the cwd, env and other_options parameters.

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ucwords - Uppercase the first character of each word in a string

string ucwords ( string $str )

Uppercase the first character of each word in a string

Returns a string with the first character of each word in str capitalized, if that character is alphabetic.


<?php
$foo = 'hello world!';$foo = ucwords($foo);             // Hello World!
$bar = 'HELLO WORLD!';$bar = ucwords($bar);             // HELLO WORLD!$bar = ucwords(strtolower($bar)); // Hello World!?>

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