3v4l.org

run code in 300+ PHP versions simultaneously
<?php // 为避免污染全局命名空间,已对所有标识符加 `e` 前缀 /** * 运行模式 * * debug 调试模式, 会开启详细的日志记录和错误提示 * * default 默认模式, 会输出错误提示 * * production 生产模式, 不会执行任何额外操作, 最高效地执行代码 */ const eDebug = 2; const eDefault = 1; const eProduction = 0; const eRunMode = eDebug; // 默认关掉所有错误提示 error_reporting(0); // 如果是默认模式,打开致命错误和解析错误的报告 if(eRunMode >= eDefault) error_reporting(E_ERROR | E_PARSE); // 如果是调试模式,打开全部错误提示,并启用修改建议提示 if(eRunMode >= eDebug) error_reporting(E_ALL | E_STRICT); class ePHPException extends Exception { protected $severity; protected $varList; public function __construct($message = "", $code = 0, $severity = 1, $filename = __FILE__, $lineno = __LINE__, Exception $previous = null, $varList = []) { $this->severity = $severity; $this->file = $filename; $this->line = $lineno; $this->varList = $varList; parent::__construct($message, $code, $previous); } public function getSeverity() { return $this->severity; } public function getVarList() { return $this->varList; } } set_error_handler(function($no, $str, $file, $line, $varList) { throw new ePHPException($str, 0, $no, $file, $line, null, $varList); }); if(eRunMode <= eProduction) { set_exception_handler(function(Exception $exception) { header("Content-Type: text/plant; charset=UTF-8"); die(header("HTTP/1.1 500 Internal Server Error")); }); } else { set_exception_handler(function(Exception $exception) { // 暂时我们只打算以纯文本的形式展示信息 header("Content-Type: text/plant; charset=UTF-8"); // 整体模版 $msg = "Exception `%s`: %s\nStack trace:\n%s\n thrown in %s on line %s"; // 栈的每一行的模版 $traceline = "#%s %s (%s): %s(%s)"; // 从异常对象获取运行栈 $trace = $exception->getTrace(); // 只有在调试模式才会显示参数的值,其他模式下只显示参数类型 if(eRunMode < eDebug) foreach ($trace as $key => $stackPoint) $trace[$key]['args'] = array_map('gettype', $trace[$key]['args']); $result = []; // 对运行栈的每一项应用模版 foreach ($trace as $key => $stackPoint) $result[] = sprintf( $traceline, $key, $stackPoint['file'], $stackPoint['line'], $stackPoint['function'], implode(', ', $stackPoint['args']) ); $result[] = '#' . ++$key . ' {main}'; // 应用整体模版 $msg = sprintf( $msg, get_class($exception), $exception->getMessage(), implode("\n", $result), $exception->getFile(), $exception->getLine() ); // 打印运行栈等信息 print $msg; // 如果当前是调试模式,且异常对象是我们构造的 ePHPException 类型,打印符号表 if(eRunMode >= eDebug && $exception instanceof ePHPException) print_r($exception->getVarList()); }); } class TypeException extends Exception{} function repeat($argInt, $argString) { if(is_int($argInt) && is_int($argString)) return str_repeat($argString, $argInt); else throw new TypeException("Type Error"); } function call($func, $arg1, $arg2) { $func($arg1, $arg2); } function errorFunc() { dontExistFunction(); } // 错误1: call("repeat", "Hello World", 1234); // 错误2: //call(new TypeException, 12, 34); // 错误3: //call("errorFunc", 0, 0);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01117.00
8.3.50.0100.00721.96
8.3.40.0120.00318.83
8.3.30.0100.01019.04
8.3.20.0080.00020.34
8.3.10.0040.00423.51
8.3.00.0030.00619.63
8.2.180.0030.01216.75
8.2.170.0040.01122.96
8.2.160.0100.00320.22
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0040.00422.20
8.2.110.0190.00320.26
8.2.100.0120.00017.91
8.2.90.0000.00819.20
8.2.80.0030.00517.97
8.2.70.0000.00817.75
8.2.60.0080.00017.93
8.2.50.0030.00518.07
8.2.40.0000.00818.16
8.2.30.0050.00318.04
8.2.20.0000.00817.91
8.2.10.0000.00819.98
8.2.00.0030.00917.78
8.1.280.0070.00725.92
8.1.270.0040.00423.87
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.83
8.1.230.0040.00817.42
8.1.220.0040.00417.77
8.1.210.0030.00718.77
8.1.200.0060.00317.47
8.1.190.0050.00317.50
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0000.00721.94
8.1.150.0040.00418.56
8.1.140.0050.00317.56
8.1.130.0000.00717.94
8.1.120.0020.00517.50
8.1.110.0050.00217.53
8.1.100.0040.00417.54
8.1.90.0040.00417.53
8.1.80.0040.00417.57
8.1.70.0030.00317.43
8.1.60.0060.00317.57
8.1.50.0060.00317.48
8.1.40.0030.00617.46
8.1.30.0000.00917.62
8.1.20.0040.00417.57
8.1.10.0050.00317.50
8.1.00.0050.00317.62
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.36
8.0.270.0050.00217.24
8.0.260.0060.00017.35
8.0.250.0000.00716.99
8.0.240.0030.00316.97
8.0.230.0070.00017.06
8.0.220.0000.00816.88
8.0.210.0000.00717.01
8.0.200.0000.00617.06
8.0.190.0000.00717.07
8.0.180.0060.00316.90
8.0.170.0060.00317.05
8.0.160.0000.00716.91
8.0.150.0000.00717.01
8.0.140.0070.00016.95
8.0.130.0000.00713.43
8.0.120.0040.00417.00
8.0.110.0040.00416.91
8.0.100.0060.00317.07
8.0.90.0050.00317.03
8.0.80.0090.01317.04
8.0.70.0080.00017.02
8.0.60.0040.00416.96
8.0.50.0070.00016.98
8.0.30.0130.00716.98
8.0.20.0080.01517.40
8.0.10.0020.00516.99
8.0.00.0080.01116.81
7.4.330.0030.00315.00
7.4.320.0000.00616.66
7.4.300.0000.00716.51
7.4.290.0030.00316.57
7.4.280.0040.00416.54
7.4.270.0030.00316.60
7.4.260.0070.00016.56
7.4.250.0070.00016.50
7.4.240.0040.00416.54
7.4.230.0040.00416.35
7.4.220.0180.00016.76
7.4.210.0090.00816.62
7.4.200.0000.00716.36
7.4.190.0000.00716.52
7.4.160.0100.00616.40
7.4.150.0120.00817.40
7.4.140.0120.00917.86
7.4.130.0110.00816.61
7.4.120.0110.00616.57
7.4.110.0100.00716.65
7.4.100.0090.01116.57
7.4.90.0110.00616.67
7.4.80.0120.00619.39
7.4.70.0070.01016.34
7.4.60.0080.00816.41
7.4.50.0040.00416.57
7.4.40.0060.01222.77
7.4.30.0080.00816.69
7.4.00.0060.00615.09
7.3.330.0000.00613.35
7.3.320.0030.00313.27
7.3.310.0030.00316.48
7.3.300.0020.00516.50
7.3.290.0030.01216.54
7.3.280.0090.00816.49
7.3.270.0160.00317.40
7.3.260.0140.00316.41
7.3.250.0090.00816.73
7.3.240.0160.00016.68
7.3.230.0120.00916.52
7.3.210.0100.00716.83
7.3.200.0090.01319.39
7.3.190.0160.00316.41
7.3.180.0120.00316.50
7.3.170.0110.00516.57
7.3.160.0110.00516.34
7.3.120.0030.01315.17
7.2.330.0000.01616.73
7.2.320.0060.01616.85
7.2.310.0070.01016.83
7.2.300.0070.01016.55
7.2.290.0130.01016.89
7.2.60.0140.00017.11
7.1.200.0030.00915.57
7.1.100.0000.00917.90
7.1.70.0000.01117.01
7.1.60.0090.00919.33
7.1.50.0040.00716.90
7.1.00.0000.08022.28
7.0.200.0030.00616.87
7.0.140.0070.07022.04
7.0.70.0030.04321.71
7.0.60.0030.04021.97
7.0.50.0030.04022.50
7.0.40.0030.04320.33
7.0.30.0000.03720.35
7.0.20.0030.04320.38
7.0.10.0000.04320.45
7.0.00.0000.03720.36
5.6.280.0030.07721.09
5.6.220.0000.04320.66
5.6.210.0030.04020.66
5.6.200.0000.04321.13
5.6.190.0000.04321.07
5.6.180.0000.03721.10
5.6.170.0070.03721.14
5.6.160.0000.04021.13
5.6.150.0070.04021.08
5.6.140.0030.03321.09
5.6.130.0000.06021.22
5.6.120.0000.04321.00
5.6.110.0030.04321.06
5.6.100.0000.03721.20
5.6.90.0000.04320.96
5.6.80.0000.04020.45
5.6.70.0000.04020.46
5.6.60.0070.06720.50
5.6.50.0070.07020.42
5.6.40.0000.06020.44
5.6.30.0170.06320.45
5.6.20.0070.07720.56
5.6.10.0070.06320.42
5.6.00.0070.04720.56
5.5.360.0070.03720.40
5.5.350.0100.03320.38
5.5.340.0030.04020.95
5.5.330.0070.04020.93
5.5.320.0000.03720.92
5.5.310.0030.07320.91
5.5.300.0070.05720.84
5.5.290.0000.04720.84
5.5.280.0000.04020.96
5.5.270.0030.04020.86
5.5.260.0030.06320.87
5.5.250.0000.06020.66
5.5.240.0030.04020.32
5.5.230.0000.04320.31
5.5.220.0030.03720.18
5.5.210.0070.08020.29
5.5.200.0030.08320.32
5.5.190.0000.05720.29
5.5.180.0030.08320.30
5.5.160.0170.06320.33
5.5.150.0070.07720.27
5.5.140.0030.07320.28
5.5.130.0070.08020.27
5.5.120.0070.08020.26
5.5.110.0030.07020.30
5.5.100.0070.08020.21
5.5.90.0070.07020.13
5.5.80.0000.05720.01
5.5.70.0070.07020.10
5.5.60.0000.08020.13
5.5.50.0000.06020.09
5.5.40.0000.08320.18
5.5.30.0100.05720.11
5.5.20.0000.08020.12
5.5.10.0070.07320.10
5.5.00.0000.08020.16
5.4.450.0000.04319.18
5.4.440.0000.06019.38
5.4.430.0070.03319.47
5.4.420.0070.03319.41
5.4.410.0000.04019.34
5.4.400.0000.03719.13
5.4.390.0000.04019.12
5.4.380.0030.03718.91
5.4.370.0130.07319.03
5.4.360.0200.06718.95
5.4.350.0070.07019.05
5.4.340.0100.05318.91
5.4.320.0100.07319.03
5.4.310.0070.08019.13
5.4.300.0100.07018.87
5.4.290.0070.07319.14
5.4.280.0130.06018.85
5.4.270.0100.06019.04
5.4.260.0100.07319.02
5.4.250.0070.07319.12
5.4.240.0030.08319.20
5.4.230.0000.07018.89
5.4.220.0030.08019.09
5.4.210.0030.05019.04
5.4.200.0000.08019.20
5.4.190.0000.08019.17
5.4.180.0000.08318.86
5.4.170.0100.07319.02
5.4.160.0070.05718.80
5.4.150.0030.04719.01
5.4.140.0000.07716.52
5.4.130.0070.04716.46
5.4.120.0000.07016.39
5.4.110.0030.07316.55
5.4.100.0000.05716.41
5.4.90.0000.06316.32
5.4.80.0030.07316.39
5.4.70.0030.06316.36
5.4.60.0170.06016.35
5.4.50.0030.07716.48
5.4.40.0030.07716.39
5.4.30.0030.07716.36
5.4.20.0000.07316.44
5.4.10.0030.06016.27
5.4.00.0070.07015.91
5.3.290.0070.07714.60
5.3.280.0030.08014.63
5.3.270.0000.08014.70
5.3.260.0130.07014.66
5.3.250.0000.08714.63
5.3.240.0100.06714.53
5.3.230.0030.07714.62
5.3.220.0070.07014.54
5.3.210.0000.06314.59
5.3.200.0030.08014.68
5.3.190.0030.08014.55
5.3.180.0000.06014.58
5.3.170.0170.07014.49
5.3.160.0000.07714.71
5.3.150.0030.06314.60
5.3.140.0070.07314.52
5.3.130.0030.08014.60
5.3.120.0070.06714.52
5.3.110.0070.08014.52
5.3.100.0030.07714.15
5.3.90.0130.06713.96
5.3.80.0100.07014.13
5.3.70.0030.07314.02
5.3.60.0000.07014.06
5.3.50.0070.06014.09
5.3.40.0000.07714.04
5.3.30.0030.07713.97
5.3.20.0070.05713.80
5.3.10.0030.07313.56
5.3.00.0000.08013.76
5.2.170.0000.06712.45
5.2.160.0070.06012.45
5.2.150.0030.06312.45
5.2.140.0100.05712.45
5.2.130.0030.06012.45
5.2.120.0000.06712.45
5.2.110.0100.05712.45
5.2.100.0030.06312.45
5.2.90.0000.05012.45
5.2.80.0000.04712.45
5.2.70.0100.04712.45
5.2.60.0030.06312.45
5.2.50.0100.04712.45
5.2.40.0030.04012.45
5.2.30.0070.04312.45
5.2.20.0070.03712.45
5.2.10.0030.06012.45
5.2.00.0030.06012.45
5.1.60.0030.05012.45
5.1.50.0030.05312.45
5.1.40.0000.05012.45
5.1.30.0070.05312.45
5.1.20.0030.05712.45
5.1.10.0070.05312.45
5.1.00.0000.06012.45
5.0.50.0030.04712.45
5.0.40.0030.03312.45
5.0.30.0000.07012.45
5.0.20.0000.04712.45
5.0.10.0070.03712.45
5.0.00.0000.06712.45
4.4.90.0000.03712.45
4.4.80.0030.02712.45
4.4.70.0070.01312.45
4.4.60.0000.02712.45
4.4.50.0000.03712.45
4.4.40.0200.04312.45
4.4.30.0000.03012.45
4.4.20.0000.04012.45
4.4.10.0000.03312.45
4.4.00.0030.05312.45
4.3.110.0000.02012.45
4.3.100.0000.03312.45
4.3.90.0000.03312.45
4.3.80.0030.05312.45
4.3.70.0000.02712.45
4.3.60.0030.03012.45
4.3.50.0030.03312.45
4.3.40.0000.04712.45
4.3.30.0070.02712.45
4.3.20.0000.02712.45
4.3.10.0000.03012.45
4.3.00.0000.03012.45

preferences:
42.36 ms | 401 KiB | 5 Q