php-doc-en/reference/exec/functions
Maciek Sokolewicz 41bb7241bd shell_exec() returns NULL if the command does not exist.
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Provided by anonymous #12769 (lkmorlan@uwaterloo.ca)

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@321438 c90b9560-bf6c-de11-be94-00142212c4b1
2011-12-27 16:38:23 +00:00
..
escapeshellarg.xml Converted to utf-8 2010-03-28 22:10:10 +00:00
escapeshellcmd.xml fixing #60116 2011-11-19 23:04:42 +00:00
exec.xml Converted to utf-8 2010-03-28 22:10:10 +00:00
passthru.xml Converted to utf-8 2010-03-28 22:10:10 +00:00
proc-close.xml Fixed bug #52815 (pclose return value documentation.) 2010-10-22 12:09:54 +00:00
proc-get-status.xml Converted to utf-8 2010-03-28 22:10:10 +00:00
proc-nice.xml Converted to utf-8 2010-03-28 22:10:10 +00:00
proc-open.xml Commented out PHP-6-ism. 2011-07-14 08:52:25 +00:00
proc-terminate.xml Converted to utf-8 2010-03-28 22:10:10 +00:00
shell-exec.xml shell_exec() returns NULL if the command does not exist. 2011-12-27 16:38:23 +00:00
system.xml Converted to utf-8 2010-03-28 22:10:10 +00:00