最初看了下PHP100的视频,因为这个网站最近比较火,大概在半年前,当时在前面几讲里做演示用的IDE是EasyEclipse,说是好用,于是我就选择了EasyEclipse。
看了两本书和一些视频之后,现在在研究几个PHP项目源码,突然发觉单步调试和变量追踪这样一些功能是必须要有的,否则根本没办法研究。可是在EasyEclipse里面没搞明白怎么弄,教程也搜不到。现在再去PHP100看视频教程发现用的是EclipsePHP Studio 2008
后来看到这个帖子:http://bbs.php100.com/read-htm-tid-8935.html于是装了 Eclipse for PHP Developers。可是打开后得到错误:Could not open the editor: No editor descriptor for id net.sourceforge.phpeclipse.PHPUnitEditor去google搜索解决办法,却又搜到PHPEclipse,现在完全搞不清楚这么多IDE到底哪个是哪个。谁能推荐个真正好用的IDE啊?谢谢啦。
看了两本书和一些视频之后,现在在研究几个PHP项目源码,突然发觉单步调试和变量追踪这样一些功能是必须要有的,否则根本没办法研究。可是在EasyEclipse里面没搞明白怎么弄,教程也搜不到。现在再去PHP100看视频教程发现用的是EclipsePHP Studio 2008
后来看到这个帖子:http://bbs.php100.com/read-htm-tid-8935.html于是装了 Eclipse for PHP Developers。可是打开后得到错误:Could not open the editor: No editor descriptor for id net.sourceforge.phpeclipse.PHPUnitEditor去google搜索解决办法,却又搜到PHPEclipse,现在完全搞不清楚这么多IDE到底哪个是哪个。谁能推荐个真正好用的IDE啊?谢谢啦。
这个我装了。一打开就看到这个:Could not open the editor: No editor descriptor for id net.sourceforge.phpeclipse.PHPUnitEditor
org.eclipse.ui.PartInitException: No editor descriptor for id net.sourceforge.phpeclipse.PHPUnitEditor
at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:601)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
at org.eclipse.ui.internal.EditorAreaHelper.setVisibleEditor(EditorAreaHelper.java:271)
at org.eclipse.ui.internal.EditorManager.setVisibleEditor(EditorManager.java:1429)
at org.eclipse.ui.internal.EditorManager$5.runWithException(EditorManager.java:942)
at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4041)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660)
at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:803)
at org.eclipse.ui.internal.Workbench$31.runWithException(Workbench.java:1567)
at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4041)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2548)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
我就是點了右邊的Windows 32-bit那個版本,然後下載,然後安裝的。
不關Java環境的問題吧,html的編輯器就有。只是沒有PHP的。
直接echo或者 var_dump 就可以
/*
* Created on 2011/1/6
* by Vincent
* Collection of functions that work for inspection of variables
* From PHP.NET
* http://php.net/manual/en/function.var-dump.php
*///Work well for HTML envirement:function variable_to_html($variable) {
if ($variable === true) {
return 'true';
} else if ($variable === false) {
return 'false';
} else if ($variable === null) {
return 'null';
} else if (is_array($variable)) {
$html = "<table border=\"1\">\n";
$html .= "<thead><tr><td><b>KEY</b></td><td><b>VALUE</b></td></tr></thead>\n";
$html .= "<tbody>\n";
foreach ($variable as $key => $value) {
$value = variable_to_html($value);
$html .= "<tr><td>$key</td><td>$value</td></tr>\n";
}
$html .= "</tbody>\n";
$html .= "</table>";
return $html;
} else {
return strval($variable);
}
}////////////////////////////////////////////////////////
// Function: dump
// Inspired from: PHP.net Contributions
// Description: Helps with php debuggingfunction dump_highstrike(&$var, $info = FALSE)
{
$scope = false;
$prefix = 'unique';
$suffix = 'value'; if($scope) $vals = $scope;
else $vals = $GLOBALS; $old = $var;
$var = $new = $prefix.rand().$suffix; $vname = FALSE;
foreach($vals as $key => $val) if($val === $new) $vname = $key;
$var = $old; echo "<pre style='margin: 0px 0px 10px 0px; display: block; background: white; color: black; font-family: Verdana; border: 1px solid #cccccc; padding: 5px; font-size: 10px; line-height: 13px;'>";
if($info != FALSE) echo "<b style='color: red;'>$info:</b><br>";
do_dump($var, '$'.$vname);
echo "</pre>";
}////////////////////////////////////////////////////////
// Function: do_dump
// Inspired from: PHP.net Contributions
// Description: Better GI than print_r or var_dumpfunction do_dump(&$var, $var_name = NULL, $indent = NULL, $reference = NULL)
{
$do_dump_indent = "<span style='color:#eeeeee;'>|</span> ";
$reference = $reference.$var_name;
$keyvar = 'the_do_dump_recursion_protection_scheme'; $keyname = 'referenced_object_name'; if (is_array($var) && isset($var[$keyvar]))
{
$real_var = &$var[$keyvar];
$real_name = &$var[$keyname];
$type = ucfirst(gettype($real_var));
echo "$indent$var_name <span style='color:#a2a2a2'>$type</span> = <span style='color:#e87800;'>&$real_name</span><br>";
}
else
{
$var = array($keyvar => $var, $keyname => $reference);
$avar = &$var[$keyvar]; $type = ucfirst(gettype($avar));
if($type == "String") $type_color = "<span style='color:green'>";
elseif($type == "Integer") $type_color = "<span style='color:red'>";
elseif($type == "Double"){ $type_color = "<span style='color:#0099c5'>"; $type = "Float"; }
elseif($type == "Boolean") $type_color = "<span style='color:#92008d'>";
elseif($type == "NULL") $type_color = "<span style='color:black'>"; if(is_array($avar))
{
$count = count($avar);
echo "$indent" . ($var_name ? "$var_name => ":"") . "<span style='color:#a2a2a2'>$type ($count)</span><br>$indent(<br>";
$keys = array_keys($avar);
foreach($keys as $name)
{
$value = &$avar[$name];
do_dump($value, "['$name']", $indent.$do_dump_indent, $reference);
}
echo "$indent)<br>";
}
elseif(is_object($avar))
{
echo "$indent$var_name <span style='color:#a2a2a2'>$type</span><br>$indent(<br>";
foreach($avar as $name=>$value) do_dump($value, "$name", $indent.$do_dump_indent, $reference);
echo "$indent)<br>";
}
elseif(is_int($avar)) echo "$indent$var_name = <span style='color:#a2a2a2'>$type(".strlen($avar).")</span> $type_color$avar</span><br>";
elseif(is_string($avar)) echo "$indent$var_name = <span style='color:#a2a2a2'>$type(".strlen($avar).")</span> $type_color\"$avar\"</span><br>";
elseif(is_float($avar)) echo "$indent$var_name = <span style='color:#a2a2a2'>$type(".strlen($avar).")</span> $type_color$avar</span><br>";
elseif(is_bool($avar)) echo "$indent$var_name = <span style='color:#a2a2a2'>$type(".strlen($avar).")</span> $type_color".($avar == 1 ? "TRUE":"FALSE")."</span><br>";
elseif(is_null($avar)) echo "$indent$var_name = <span style='color:#a2a2a2'>$type(".strlen($avar).")</span> {$type_color}NULL</span><br>";
else echo "$indent$var_name = <span style='color:#a2a2a2'>$type(".strlen($avar).")</span> $avar<br>"; $var = $var[$keyvar];
}
}// An elegant dump
// By [email protected]
$elegant_dump_indent = '|  ';
function elegant_dump(&$var, $var_name='', $indent='', $reference='') {
global $elegant_dump_indent;
$reference=$reference.$var_name; // first check if the variable has already been parsed
$keyvar = 'the_elegant_dump_recursion_protection_scheme';
$keyname = 'referenced_object_name';
if (is_array($var) && isset($var[$keyvar])) {
// the passed variable is already being parsed!
$real_var=&$var[$keyvar];
$real_name=&$var[$keyname];
$type=gettype($real_var);
echo "$indent<b>$var_name</b> (<i>$type</i>) = <font color=\"red\">&$real_name</font><br>".br;
} else { // we will insert an elegant parser-stopper
$var=array($keyvar=>$var,
$keyname=>$reference);
$avar=&$var[$keyvar]; // do the display
$type=gettype($avar);
// array?
if (is_array($avar)) {
$count=count($avar);
echo "$indent<b>$var_name</b> (<i>$type($count)</i>) {<br>".br;
$keys=array_keys($avar);
foreach($keys as $name) {
$value=&$avar[$name];
elegant_dump($value, "['$name']", $indent.$elegant_dump_indent, $reference);
}
echo "$indent}<br>".br;
} else
// object?
if (is_object($avar)) {
echo "$indent<b>$var_name</b> (<i>$type</i>) {<br>".br;
foreach($avar as $name=>$value) elegant_dump($value, "->$name", $indent.$elegant_dump_indent, $reference);
echo "$indent}<br>".br;
} else
// string?
if (is_string($avar)) echo "$indent<b>$var_name</b> (<i>$type</i>) = \"$avar\"<br>".br;
// any other?
else echo "$indent<b>$var_name</b> (<i>$type</i>) = $avar<br>".br; $var=$var[$keyvar];
}
}//Work well for plain text envirement, better for log:
function var_log(&$varInput, $var_name='', $reference='', $method = '=', $sub = false) { static $output ;
static $depth ; if ( $sub == false ) {
$output = '' ;
$depth = 0 ;
$reference = $var_name ;
$var = serialize( $varInput ) ;
$var = unserialize( $var ) ;
} else {
++$depth ;
$var =& $varInput ; } // constants
$nl = "\n" ;
$block = 'a_big_recursion_protection_block'; $c = $depth ;
$indent = '' ;
while( $c -- > 0 ) {
$indent .= '| ' ;
} // if this has been parsed before
if ( is_array($var) && isset($var[$block])) { $real =& $var[ $block ] ;
$name =& $var[ 'name' ] ;
$type = gettype( $real ) ;
$output .= $indent.$var_name.' '.$method.'& '.($type=='array'?'Array':get_class($real)).' '.$name.$nl; // havent parsed this before
} else { // insert recursion blocker
$var = Array( $block => $var, 'name' => $reference );
$theVar =& $var[ $block ] ; // print it out
$type = gettype( $theVar ) ;
switch( $type ) { case 'array' :
$output .= $indent . $var_name . ' '.$method.' Array ('.$nl;
$keys=array_keys($theVar);
foreach($keys as $name) {
$value=&$theVar[$name];
var_log($value, $name, $reference.'["'.$name.'"]', '=', true);
}
$output .= $indent.')'.$nl;
break ; case 'object' :
$output .= $indent.$var_name.' = '.get_class($theVar).' {'.$nl;
foreach($theVar as $name=>$value) {
var_log($value, $name, $reference.'->'.$name, '->', true);
}
$output .= $indent.'}'.$nl;
break ; case 'string' :
$output .= $indent . $var_name . ' '.$method.' "'.$theVar.'"'.$nl;
break ; default :
$output .= $indent . $var_name . ' '.$method.' ('.$type.') '.$theVar.$nl;
break ; } // $var=$var[$block]; } -- $depth ; if( $sub == false )
return $output ;}
?>
require('inspectVars.php');$meeting = array(
'title' => 'Sales Meeting',
'start_time' => array(
'hours' => 11,
'minutes' => 15,
'ampm' => 'am'
),
'end_time' => array(
'hours' => 1,
'minutes' => 30,
'ampm' => 'pm'
),
'attendees' => array(
array('first_name' => 'Bob', 'last_name' => 'Smith', 'email' => '[email protected]'),
array('first_name' => 'James', 'last_name' => 'Andrews', 'email' => '[email protected]'),
array('first_name' => 'Tom', 'last_name' => 'Schmoe', 'email' => '[email protected]')
)
);
echo variable_to_html($meeting);
echo dump_highstrike($meeting);
echo elegant_dump($meeting);
?>输出效果分别为:variable_to_html:
dump_highstrike:
elegant_dump:另外,我又写了个针对非复合变量的格式化输出函数,其实这个也是复用了不少PHP.NET上的代码。print_primary_vars.php:<?php function print_primary_var(&$var, $scope=false, $prefix='unique', $suffix='value')
{
//echo $var;
$html = "<table border=\"1\">\n";
$html .= "<thead><tr><td><b>NAME</b></td><td><b>TYPE</b></td><td><b>VALUE</b></td></tr></thead>\n";
$html .= "<tbody>\n";
$html .= "<tr><td>";
$html .= vname(&$var, $scope=false, $prefix='unique', $suffix='value'); if (is_bool($var)) {
$type = "BOOL";
if ($var === true)
{
$valStr = 'true';
}
else if ($var === false)
{
$valStr = 'false';
}
} else if (is_int($var)) {
$type = "INT";
$valStr = $var;
} else if (is_float($var)) {
$type = "FLOAT";
$valStr = $var;
} else if (is_string($var)) {
$type = "STRING";
$valStr = $var;
} else if (is_null($var)) {
$type = "NULL";
$valStr = "NULL";
} else if (is_array($var)) {
$type = "ARRAY";
$valStr = "Dont call me please. Use inspectVars instead.";
} else if (is_object($var)) {
$type = "OBJECT";
$valStr = "Dont call me please. Use inspectVars instead.";
} else {
$type = "UNKNOWN";
$valStr = $var;
}
$html .= "</td><td>$type";
$html .= "</td><td>$valStr</td></tr>\n";
$html .= "</tbody>\n";
$html .= "</table>";
return $html;
} function vname(&$var, $scope=false, $prefix='unique', $suffix='value')
{
if($scope)
$vals = $scope;
else
$vals = $GLOBALS; $old = $var;
$var = $new = $prefix.rand().$suffix;
$vname = FALSE; foreach($vals as $key => $val)
{
if($val === $new) $vname = $key;
} $var = $old;
return $vname;
}
?>
使用方法为:<?php
$my_global_variable = false;
echo print_primary_var($my_global_variable); // Outputs: my_global_variable function my_local_func()
{
$my_local_variable = "My local string.";
return print_primary_var($my_local_variable, get_defined_vars());
}
echo my_local_func(); // Outputs: my_local_variable class myclass
{
public function __constructor()
{
$this->my_object_property = "My object property string.";
}
}
$obj = new myclass;
echo print_primary_var($obj->my_object_property, $obj); // Outputs: my_object_property
?>当然,其实你可以把inspectVars.php和print_primary_vars.php两个文件合在一起,然后用require_once引用一下就可以了。希望对各位有用。
dump_highstrike:
elegant_dump:
至于inspectVars.php中的var_log函数,它只适合于输出到一个纯文本的情况,比如写到log文件里。