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<blockquote data-quote="NSA" data-source="post: 181934" data-attributes="member: 10034">Hello,&nbsp;I'm not sure how to explain this, so I'll do my best!&nbsp;So say I have 4 variables like this (or something like this)&nbsp;$var[1];$var[2];$var[3];$var[4];&nbsp;I then want something like this:&nbsp;if(preg_match('/[^0-9A-Za-z]/',$var[?])){&nbsp;echo &quot;error&quot;;}else{login($var[1], $var[2]);}So that each variable will be checked without having to write separate if statements for each variable and data will be passed through to the function.&nbsp;&nbsp;&nbsp;How can I do this in PHP?</blockquote>

[QUOTE="NSA, post: 181934, member: 10034"] Hello, I'm not sure how to explain this, so I'll do my best! So say I have 4 variables like this (or something like this) $var[1]; $var[2]; $var[3]; $var[4]; I then want something like this: [SIZE=14px][FONT=Consolas][COLOR=#007700]if([/COLOR][/FONT][/SIZE][SIZE=14px][FONT=Consolas][COLOR=#0000bb]preg_match[/COLOR][/FONT][/SIZE][SIZE=14px][FONT=Consolas][COLOR=#007700]([/COLOR][/FONT][/SIZE][SIZE=14px][FONT=Consolas][COLOR=#dd0000]'/[^0-9A-Za-z]/'[/COLOR][/FONT][/SIZE][SIZE=14px][FONT=Consolas][COLOR=#007700],[/COLOR][/FONT][/SIZE][SIZE=14px][FONT=Consolas][COLOR=#0000bb]$var[?][/COLOR][/FONT][/SIZE][SIZE=14px][FONT=Consolas][COLOR=#007700])){[/COLOR][/FONT][/SIZE] echo "error"; }else{ login($var[1], $var[2]); } [SIZE=14px][FONT=Consolas][COLOR=#007700]So that each variable will be checked without having to write separate if statements for each variable and data will be passed through to the function.[/COLOR][/FONT][/SIZE] [FONT=Consolas][COLOR=#007700][SIZE=14px]How can I do this in PHP?[/SIZE][/COLOR][/FONT] [/QUOTE]

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