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@yjerem

yjerem/phi.php

Created Aug 30, 2009
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look up php function synopses from the command line
#!/usr/bin/php
<?php
// v v
// \\O//
$RED = 31;
$GREEN = 32;
$BLUE = 34;
$MAGENTA = 35;
$CYAN = 36;
// _// \\_
// '~~ ~~`
//colours pattern with ansi
function preg_color($pattern, $color, $text) { return
preg_replace($pattern, chr(27)."[{$color}m\\1".chr(27).'[0m', $text)
;}
if ( !!! preg_match('@<div class="methodsynopsis dc-description">(.+?)</div>@s',
file_get_contents("http://php.net/$argv[1]"),
$matches)
)
die( "`$argv[1]'? Never heard of him in my life.\n" );
echo //print it
preg_color('/^([a-zA-Z0-9_]+)/', $GREEN, //hilite identifiers
preg_color('/(\$[a-zA-Z0-9_]+)/', $BLUE, //hilite arguments
preg_color('/( [A-Z_][A-Z_0-9]* )/', $RED, //hilite constants
preg_color('/( true | false )/', $RED, //hilite booleans
preg_color('/( [0-9]+ )/', $CYAN, //hilite integers
preg_color('/([=(),&\[\]]+)/', $MAGENTA, //hilite punctuation
preg_replace('/[a-z]+ (\$|&)/', '\\1', //remove types
preg_replace('/^[a-z]+ /', '', //remove function type
str_replace(' )', ')', //remove whitespace
str_replace(' , ', ', ', //remove whitespace
str_replace(' ( ', '(', //remove whitespace
trim( //remove whitespace
preg_replace('/ +/', ' ', //remove extra whitespace ,
str_replace("\n", '', //remove newlines /_\
html_entity_decode( //decode html entities | work
strip_tags( //remove tags | your
$matches[1] //get synopsis html ____| way up
)//this php
)//script helps
)//you remember
)//what order
)//arguments come
)//in for any
)//php function.
)//example usage:
)//
)// $ ./phi.php str_replace
)// str_replace($search, $replace, $subject [, &count ])
)//
)//it's better
)//than php.net
)//because its
)//output is
;//colourful and
//concise. (~and fast!)
?>
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