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 && $exception instanceof ePHPException) {echo 11111;} print_r($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("errorFunc", 0, 0); // 错误2: //call("repeat", "Hello World", 1234); // 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)
8.3.60.0170.00318.68
8.3.50.0200.00422.11
8.3.40.0120.00318.79
8.3.30.0150.00018.77
8.3.20.0030.00618.77
8.3.10.0040.00420.95
8.3.00.0040.00423.71
8.2.180.0110.00716.37
8.2.170.0090.00622.96
8.2.160.0100.00320.48
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0030.00621.11
8.2.110.0060.00319.21
8.2.100.0080.00417.86
8.2.90.0000.00818.03
8.2.80.0080.00017.97
8.2.70.0050.00317.75
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0090.00018.16
8.2.30.0030.00521.22
8.2.20.0040.00417.84
8.2.10.0080.00017.77
8.2.00.0040.00417.79
8.1.280.0130.00325.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00623.73
8.1.230.0070.00420.98
8.1.220.0040.00417.74
8.1.210.0030.00618.84
8.1.200.0030.00717.10
8.1.190.0040.00417.40
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0070.00018.78
8.1.150.0000.00718.69
8.1.140.0000.00817.34
8.1.130.0000.00717.82
8.1.120.0040.00417.48
8.1.110.0030.00517.32
8.1.100.0000.00817.35
8.1.90.0050.00317.30
8.1.80.0000.00717.46
8.1.70.0000.00817.43
8.1.60.0030.00617.40
8.1.50.0030.00517.32
8.1.40.0040.00417.52
8.1.30.0060.00317.64
8.1.20.0040.00417.57
8.1.10.0050.00317.43
8.1.00.0040.00417.47
8.0.300.0000.00820.20
8.0.290.0000.00817.30
8.0.280.0070.00018.44
8.0.270.0000.00817.30
8.0.260.0050.00316.84
8.0.250.0040.00417.05
8.0.240.0060.00517.00
8.0.230.0000.00716.99
8.0.220.0000.00717.01
8.0.210.0030.00317.01
8.0.200.0040.00817.05
8.0.190.0000.00717.07
8.0.180.0050.00316.90
8.0.170.0040.00417.00
8.0.160.0030.00317.11
8.0.150.0000.00716.87
8.0.140.0040.00416.96
8.0.130.0060.00013.47
8.0.120.0050.00216.88
8.0.110.0030.00517.02
8.0.100.0040.00417.05
8.0.90.0080.00017.00
8.0.80.0060.00917.05
8.0.70.0000.00717.05
8.0.60.0080.00017.04
8.0.50.0040.00417.04
8.0.30.0110.00917.06
8.0.20.0090.01117.40
8.0.10.0040.00417.07
8.0.00.0130.00517.01
7.4.330.0020.00214.66
7.4.320.0030.00316.64
7.4.300.0040.00416.66
7.4.290.0040.00416.63
7.4.280.0030.00316.54
7.4.270.0030.00316.61
7.4.260.0060.00013.32
7.4.250.0050.00316.64
7.4.240.0040.00416.65
7.4.230.0040.00416.31
7.4.220.0120.00616.46
7.4.210.0050.01016.57
7.4.200.0000.00716.63
7.4.190.0040.00616.74
7.4.160.0100.00616.62
7.4.150.0130.00617.40
7.4.140.0080.01017.86
7.4.130.0070.01016.75
7.4.120.0090.00816.58
7.4.110.0150.00616.45
7.4.100.0060.01516.70
7.4.90.0080.01716.77
7.4.80.0050.01119.39
7.4.70.0100.00716.63
7.4.60.0070.01016.46
7.4.50.0040.00416.44
7.4.40.0060.01022.77
7.4.30.0030.01316.44
7.4.00.0060.01015.30
7.3.330.0000.00513.22
7.3.320.0000.00513.17
7.3.310.0000.00716.40
7.3.300.0000.00816.21
7.3.290.0100.00316.38
7.3.280.0140.00416.36
7.3.270.0120.00617.40
7.3.260.0100.00918.24
7.3.250.0090.01116.46
7.3.240.0030.01316.43
7.3.230.0060.01016.43
7.3.210.0070.01416.40
7.3.200.0120.00919.39
7.3.190.0060.01616.36
7.3.180.0110.00616.65
7.3.170.0070.01716.61
7.3.160.0210.00316.45
7.3.120.0060.00914.77
7.2.330.0000.01716.66
7.2.320.0000.01716.84
7.2.310.0070.01316.38
7.2.300.0030.01316.77
7.2.290.0080.00816.53
7.2.60.0090.00316.83
7.2.00.0040.01419.46
7.1.200.0040.01115.87
7.1.70.0080.00317.03
7.1.60.0030.00717.30
7.1.50.0040.02216.88
7.1.00.0000.05322.36
7.0.200.0100.00716.82
7.0.140.0030.07022.18
7.0.70.0000.08021.63
7.0.60.0070.07021.70
7.0.50.0030.08022.15
7.0.40.0130.07720.16
7.0.30.0130.07720.17
7.0.20.0030.04720.17
7.0.10.0030.05720.03
7.0.00.0030.08320.03
5.6.280.0030.07320.95
5.6.220.0130.07320.64
5.6.210.0100.07720.66
5.6.200.0030.09321.15
5.6.190.0030.08020.97
5.6.180.0000.07321.10
5.6.170.0030.08021.04
5.6.160.0070.08321.08
5.6.150.0070.08021.14
5.6.140.0070.08021.08
5.6.130.0030.08721.15
5.6.120.0070.06721.10
5.6.110.0070.05021.09
5.6.100.0000.08021.06
5.6.90.0100.06020.96
5.6.80.0070.08320.47
5.6.70.0070.07020.47
5.6.60.0000.07320.48
5.6.50.0000.07720.51
5.6.40.0070.08020.43
5.6.30.0070.07720.33
5.6.20.0030.06320.49
5.6.10.0000.08020.49
5.6.00.0000.07720.49
5.5.360.0030.08720.32
5.5.350.0170.07720.52
5.5.340.0030.08320.77
5.5.330.0070.07320.82
5.5.320.0030.08020.91
5.5.310.0070.06320.91
5.5.300.0030.08020.92
5.5.290.0130.07320.86
5.5.280.0000.09320.80
5.5.270.0070.08020.80
5.5.260.0030.08320.65
5.5.250.0030.07020.60
5.5.240.0030.07720.21
5.5.230.0070.07720.34
5.5.220.0030.07320.28
5.5.210.0030.08020.30
5.5.200.0100.07320.29
5.5.190.0070.08320.14
5.5.180.0070.07020.15
5.5.160.0070.06720.18
5.5.150.0070.06020.19
5.5.140.0100.06720.15
5.5.130.0030.07720.32
5.5.120.0070.07020.02
5.5.110.0000.08020.14
5.5.100.0000.06720.13
5.5.90.0000.05720.20
5.5.80.0070.07720.18
5.5.70.0070.05720.03
5.5.60.0030.06319.98
5.5.50.0070.07020.08
5.5.40.0000.04019.99
5.5.30.0030.03720.02
5.5.20.0030.03720.07
5.5.10.0070.03720.00
5.5.00.0000.04020.06
5.4.450.0000.05319.36
5.4.440.0000.08019.35
5.4.430.0000.08019.40
5.4.420.0030.08019.16
5.4.410.0030.05319.06
5.4.400.0070.07319.04
5.4.390.0100.06718.89
5.4.380.0030.07719.11
5.4.370.0070.06719.11
5.4.360.0030.06719.15
5.4.350.0000.04719.11
5.4.340.0000.07019.08
5.4.320.0070.07719.03
5.4.310.0000.05319.11
5.4.300.0030.07319.02
5.4.290.0000.05319.21
5.4.280.0030.06018.89
5.4.270.0100.07719.01
5.4.260.0070.04719.03
5.4.250.0030.06019.21
5.4.240.0100.07019.03
5.4.230.0070.06719.19
5.4.220.0030.07319.11
5.4.210.0000.05019.10
5.4.200.0100.06319.10
5.4.190.0000.06019.10
5.4.180.0070.03719.14
5.4.170.0070.03319.11
5.4.160.0030.03719.00
5.4.150.0030.03719.09
5.4.140.0030.03316.40
5.4.130.0000.04016.43
5.4.120.0000.03316.40
5.4.110.0070.02716.43
5.4.100.0000.03016.51
5.4.90.0000.03016.52
5.4.80.0070.02716.44
5.4.70.0000.03716.50
5.4.60.0030.03316.29
5.4.50.0000.03716.48
5.4.40.0000.03016.52
5.4.30.0030.02716.43
5.4.20.0030.04316.46
5.4.10.0030.03716.41
5.4.00.0000.03015.85
5.3.290.0070.07314.70
5.3.280.0070.07014.61
5.3.270.0000.03714.72
5.3.260.0000.04314.62
5.3.250.0030.03314.56
5.3.240.0000.03714.53
5.3.230.0000.03014.58
5.3.220.0030.03314.71
5.3.210.0030.02714.63
5.3.200.0000.03014.69
5.3.190.0030.04714.64
5.3.180.0000.03314.62
5.3.170.0000.03014.54
5.3.160.0030.04014.52
5.3.150.0030.03714.63
5.3.140.0030.03314.63
5.3.130.0030.03014.48
5.3.120.0000.03014.64
5.3.110.0000.04314.56
5.3.100.0000.03014.18
5.3.90.0030.02714.05
5.3.80.0000.03013.91
5.3.70.0030.02714.01
5.3.60.0030.02714.13
5.3.50.0000.03013.88
5.3.40.0000.03714.04
5.3.30.0000.03014.02
5.3.20.0030.02313.62
5.3.10.0000.03313.80
5.3.00.0000.03013.57
5.2.170.0030.02311.32
5.2.160.0000.02711.32
5.2.150.0000.02311.32
5.2.140.0000.02311.32
5.2.130.0000.02311.32
5.2.120.0030.02011.32
5.2.110.0000.02311.32
5.2.100.0030.02011.32
5.2.90.0000.02711.32
5.2.80.0000.02311.32
5.2.70.0000.02311.32
5.2.60.0000.02711.32
5.2.50.0000.02311.32
5.2.40.0000.02311.32
5.2.30.0000.02311.32
5.2.20.0030.02011.32
5.2.10.0030.02011.32
5.2.00.0000.02311.32
5.1.60.0000.02011.32
5.1.50.0000.02011.32
5.1.40.0000.02011.32
5.1.30.0000.02311.32
5.1.20.0000.02011.32
5.1.10.0000.02311.32
5.1.00.0000.02711.32
5.0.50.0000.02011.32
5.0.40.0030.01311.32
5.0.30.0000.02711.32
5.0.20.0000.03011.32
5.0.10.0000.03311.32
5.0.00.0000.06711.32
4.4.90.0000.01311.32
4.4.80.0000.01311.32
4.4.70.0000.01311.32
4.4.60.0000.01311.32
4.4.50.0000.01311.32
4.4.40.0000.02011.32
4.4.30.0000.01311.32
4.4.20.0030.01011.32
4.4.10.0000.01711.32
4.4.00.0000.02011.32
4.3.110.0000.01311.32
4.3.100.0000.01711.32
4.3.90.0000.02011.32
4.3.80.0070.04011.32
4.3.70.0000.01311.32
4.3.60.0070.03311.32
4.3.50.0000.03711.32
4.3.40.0000.05711.32
4.3.30.0070.03011.32
4.3.20.0000.03311.32
4.3.10.0030.03711.32
4.3.00.0070.02311.32

preferences:
36.74 ms | 401 KiB | 5 Q