• Nov 19, 2022 •CodeCatch
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<?php $im = imagecreatefrompng('example.png'); $size = min(imagesx($im), imagesy($im)); $im2 = imagecrop($im, ['x' => 0, 'y' => 0, 'width' => $size, 'height' => $size]); if ($im2 !== FALSE) { imagepng($im2, 'example-cropped.png'); imagedestroy($im2); } imagedestroy($im); ?>
• Nov 18, 2022 •AustinLeath
<?php //generate 239 rgba colors for codecatch's 239 supported programming languages! //this was used to generate the colors that are used in the pie chart on https://codecatch.net/graphs.php function rgbagenerator() { $count = 239; for ($i=0; $i < $count; $i++) { echo "'rgba(". mt_rand(0,255) . ",". mt_rand(0,255) . ",". mt_rand(0,255) . ",1)',"; echo "<br>"; } } rgbagenerator(); ?>
<?php $username = "Austin Leath -_#"; $username_err = "no error"; if(preg_match('/[^a-z_\-0-9]/i', $string)) { $username_err = "Username can only contain alphanumeric characters, dashes, and underscores."; } echo $username_err ?>
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<?php $array = array( 'fruit1' => 'apple', 'fruit2' => 'orange', 'fruit3' => 'grape', 'fruit4' => 'apple', 'fruit5' => 'apple'); // this cycle echoes all associative array // key where value equals "apple" while ($fruit_name = current($array)) { if ($fruit_name == 'apple') { echo key($array), "\n"; } next($array); } ?>
<?php function getRandomId($min = NULL, $max = NULL) { if (is_numeric($min) && is_numeric($max)) { return mt_rand($min, $max); } else { return mt_rand(); } } ?>
<?php echo ' <select id="modeEl" size="1"> <option value="abap">ABAP</option> <option value="abc">ABC</option> <option value="actionscript">ActionScript</option> <option value="ada">ADA</option> <option value="alda">Alda</option> <option value="apache_conf">Apache Conf</option> <option value="apex">Apex</option> <option value="aql">AQL</option> <option value="asciidoc">AsciiDoc</option> <option value="asl">ASL</option> <option value="assembly_x86">Assembly x86</option> <option value="autohotkey">AutoHotkey / AutoIt</option> <option value="batchfile">BatchFile</option> <option value="c_cpp">C and C++</option> <option value="c9search">C9Search</option> <option value="cirru">Cirru</option> <option value="clojure">Clojure</option> <option value="cobol">Cobol</option> <option value="coffee">CoffeeScript</option> <option value="coldfusion">ColdFusion</option> <option value="crystal">Crystal</option> <option value="csharp">C#</option> <option value="csound_document">Csound Document</option> <option value="csound_orchestra">Csound</option> <option value="csound_score">Csound Score</option> <option value="css">CSS</option> <option value="curly">Curly</option> <option value="d">D</option> <option value="dart">Dart</option> <option value="diff">Diff</option> <option value="dockerfile">Dockerfile</option> <option value="dot">Dot</option> <option value="drools">Drools</option> <option value="edifact">Edifact</option> <option value="eiffel">Eiffel</option> <option value="ejs">EJS</option> <option value="elixir">Elixir</option> <option value="elm">Elm</option> <option value="erlang">Erlang</option> <option value="forth">Forth</option> <option value="fortran">Fortran</option> <option value="fsharp">FSharp</option> <option value="fsl">FSL</option> <option value="ftl">FreeMarker</option> <option value="gcode">Gcode</option> <option value="gherkin">Gherkin</option> <option value="gitignore">Gitignore</option> <option value="glsl">Glsl</option> <option value="gobstones">Gobstones</option> <option value="golang">Go</option> <option value="graphqlschema">GraphQLSchema</option> <option value="groovy">Groovy</option> <option value="haml">HAML</option> <option value="handlebars">Handlebars</option> <option value="haskell">Haskell</option> <option value="haskell_cabal">Haskell Cabal</option> <option value="haxe">haXe</option> <option value="hjson">Hjson</option> <option value="html">HTML</option> <option value="html_elixir">HTML (Elixir)</option> <option value="html_ruby">HTML (Ruby)</option> <option value="ini">INI</option> <option value="io">Io</option> <option value="jack">Jack</option> <option value="jade">Jade</option> <option value="java">Java</option> <option value="javascript">JavaScript</option> <option value="json">JSON</option> <option value="json5">JSON5</option> <option value="jsoniq">JSONiq</option> <option value="jsp">JSP</option> <option value="jssm">JSSM</option> <option value="jsx">JSX</option> <option value="julia">Julia</option> <option value="kotlin">Kotlin</option> <option value="latex">LaTeX</option> <option value="latte">Latte</option> <option value="less">LESS</option> <option value="liquid">Liquid</option> <option value="lisp">Lisp</option> <option value="livescript">LiveScript</option> <option value="logiql">LogiQL</option> <option value="lsl">LSL</option> <option value="lua">Lua</option> <option value="luapage">LuaPage</option> <option value="lucene">Lucene</option> <option value="makefile">Makefile</option> <option value="markdown">Markdown</option> <option value="mask">Mask</option> <option value="matlab">MATLAB</option> <option value="maze">Maze</option> <option value="mediawiki">MediaWiki</option> <option value="mel">MEL</option> <option value="mips">MIPS</option> <option value="mixal">MIXAL</option> <option value="mushcode">MUSHCode</option> <option value="mysql">MySQL</option> <option value="nginx">Nginx</option> <option value="nim">Nim</option> <option value="nix">Nix</option> <option value="nsis">NSIS</option> <option value="nunjucks">Nunjucks</option> <option value="objectivec">Objective-C</option> <option value="ocaml">OCaml</option> <option value="pascal">Pascal</option> <option value="perl">Perl</option> <option value="pgsql">pgSQL</option> <option value="php">PHP</option> <option value="php_laravel_blade">PHP (Blade Template)</option> <option value="pig">Pig</option> <option value="powershell">Powershell</option> <option value="praat">Praat</option> <option value="prisma">Prisma</option> <option value="prolog">Prolog</option> <option value="properties">Properties</option> <option value="protobuf">Protobuf</option> <option value="puppet">Puppet</option> <option value="python">Python</option> <option value="qml">QML</option> <option value="r">R</option> <option value="raku">Raku</option> <option value="razor">Razor</option> <option value="rdoc">RDoc</option> <option value="red">Red</option> <option value="rhtml">RHTML</option> <option value="rst">RST</option> <option value="ruby">Ruby</option> <option value="rust">Rust</option> <option value="sass">SASS</option> <option value="scad">SCAD</option> <option value="scala">Scala</option> <option value="scheme">Scheme</option> <option value="scss">SCSS</option> <option value="sh">SH</option> <option value="sjs">SJS</option> <option value="slim">Slim</option> <option value="smarty">Smarty</option> <option value="smithy">Smithy</option> <option value="snippets">snippets</option> <option value="soy_template">Soy Template</option> <option value="space">Space</option> <option value="sql">SQL</option> <option value="sqlserver">SQLServer</option> <option value="stylus">Stylus</option> <option value="svg">SVG</option> <option value="swift">Swift</option> <option value="tcl">Tcl</option> <option value="terraform">Terraform</option> <option value="tex">Tex</option> <option value="text">Text</option> <option value="textile">Textile</option> <option value="toml">Toml</option> <option value="tsx">TSX</option> <option value="twig">Twig</option> <option value="typescript">Typescript</option> <option value="vala">Vala</option> <option value="vbscript">VBScript</option> <option value="velocity">Velocity</option> <option value="verilog">Verilog</option> <option value="vhdl">VHDL</option> <option value="visualforce">Visualforce</option> <option value="wollok">Wollok</option> <option value="xml">XML</option> <option value="xquery">XQuery</option> <option value="yaml">YAML</option> <option value="zeek">Zeek</option> <option value="django">Django</option> </select> '; ?>