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 = eDefault; // 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)
8.3.70.0070.00716.48
8.3.60.0100.01018.68
8.3.50.0100.01022.00
8.3.40.0060.01218.96
8.3.30.0120.00319.12
8.3.20.0090.00620.20
8.3.10.0040.00422.04
8.3.00.0000.00822.29
8.2.180.0150.00016.38
8.2.170.0180.00322.96
8.2.160.0040.01821.07
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.01126.16
8.2.120.0060.00319.61
8.2.110.0070.00321.03
8.2.100.0040.00817.91
8.2.90.0000.00818.14
8.2.80.0070.00318.21
8.2.70.0070.00317.63
8.2.60.0050.00317.63
8.2.50.0060.00317.75
8.2.40.0050.00319.48
8.2.30.0080.00017.91
8.2.20.0050.00317.68
8.2.10.0040.00417.76
8.2.00.0040.00417.93
8.1.280.0070.01425.92
8.1.270.0040.00423.84
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0030.01323.88
8.1.230.0000.01220.85
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0080.00017.48
8.1.190.0030.00517.25
8.1.180.0000.00918.10
8.1.170.0030.00619.09
8.1.160.0060.00318.84
8.1.150.0040.00418.68
8.1.140.0030.00517.46
8.1.130.0040.00417.87
8.1.120.0040.00417.52
8.1.110.0060.00317.55
8.1.100.0050.00517.52
8.1.90.0000.00717.40
8.1.80.0030.00517.33
8.1.70.0030.00317.47
8.1.60.0030.00617.69
8.1.50.0040.00417.51
8.1.40.0040.00417.55
8.1.30.0050.00317.64
8.1.20.0030.00517.73
8.1.10.0030.00517.64
8.1.00.0040.00417.60
8.0.300.0070.00020.03
8.0.290.0040.00416.88
8.0.280.0030.00318.12
8.0.270.0000.00718.22
8.0.260.0030.00316.93
8.0.250.0070.00017.11
8.0.240.0000.00817.06
8.0.230.0070.00017.05
8.0.220.0000.00716.89
8.0.210.0080.00017.02
8.0.200.0040.00417.02
8.0.190.0050.00217.00
8.0.180.0050.00216.98
8.0.170.0030.00616.99
8.0.160.0000.00716.88
8.0.150.0050.00316.95
8.0.140.0000.00716.86
8.0.130.0030.00313.39
8.0.120.0030.00516.96
8.0.110.0040.00417.02
8.0.100.0070.00016.82
8.0.90.0040.00416.95
8.0.80.0090.00616.93
8.0.70.0080.00016.90
8.0.60.0050.00316.88
8.0.50.0080.00016.87
8.0.30.0160.00417.12
8.0.20.0120.00617.40
8.0.10.0070.00017.17
8.0.00.0140.00716.82
7.4.330.0000.00515.03
7.4.320.0030.00316.66
7.4.300.0030.00316.74
7.4.290.0040.00416.54
7.4.280.0030.00316.64
7.4.270.0030.00316.63
7.4.260.0040.00416.56
7.4.250.0040.00416.63
7.4.240.0020.00616.51
7.4.230.0030.00316.64
7.4.220.0120.00616.58
7.4.210.0080.00716.60
7.4.200.0000.00716.61
7.4.190.0080.00016.78
7.4.160.0070.01016.68
7.4.150.0060.01217.40
7.4.140.0090.01217.86
7.4.130.0060.01116.66
7.4.120.0090.00916.61
7.4.110.0100.00716.47
7.4.100.0130.00616.64
7.4.90.0060.01216.60
7.4.80.0040.01216.77
7.4.70.0060.01216.76
7.4.60.0100.00716.68
7.4.50.0040.00416.56
7.4.40.0040.01522.77
7.4.30.0130.00316.40
7.4.00.0030.01314.77
7.3.330.0060.00013.35
7.3.320.0000.00613.49
7.3.310.0000.00716.43
7.3.300.0030.00316.49
7.3.290.0040.01116.45
7.3.280.0110.00716.46
7.3.270.0090.00917.40
7.3.260.0180.00616.64
7.3.250.0140.00416.47
7.3.240.0080.00816.59
7.3.230.0110.00716.67
7.3.210.0070.01116.65
7.3.200.0030.01319.39
7.3.190.0090.00916.49
7.3.180.0120.00916.46
7.3.170.0090.00916.57
7.3.160.0130.00316.69
7.3.120.0130.00315.02
7.3.10.0090.00616.29
7.3.00.0100.00516.53
7.2.330.0170.00016.82
7.2.320.0100.01016.82
7.2.310.0000.01916.56
7.2.300.0060.01016.57
7.2.290.0030.01616.67
7.2.130.0100.00716.73
7.2.120.0090.01316.96
7.2.110.0140.00016.93
7.2.100.0060.01716.92
7.2.90.0040.01216.83
7.2.80.0260.00316.94
7.2.70.0060.01916.65
7.2.60.0160.00316.76
7.2.50.0170.00016.57
7.2.40.0200.00016.72
7.2.30.0040.01116.74
7.2.20.0070.01116.63
7.2.10.0170.00916.81
7.2.00.0100.00716.90
7.1.250.0080.01115.67
7.1.70.0000.00817.23
7.1.60.0060.01919.82
7.1.50.0090.01216.90
7.1.00.0070.07322.33
7.0.200.0000.00816.69
7.0.140.0000.07722.01
7.0.100.0100.07720.09
7.0.90.0070.07720.20
7.0.80.0330.06719.96
7.0.70.0070.07720.06
7.0.60.0070.05020.01
7.0.50.0100.08020.27
7.0.40.0070.08020.18
7.0.30.0070.06720.18
7.0.20.0070.05020.09
7.0.10.0100.08020.10
7.0.00.0070.05019.99
5.6.280.0070.07020.96
5.6.250.0130.07020.70
5.6.240.0170.07020.59
5.6.230.0000.08720.75
5.6.220.0100.06320.63
5.6.210.0100.03320.50
5.6.200.0000.06721.16
5.6.190.0030.06721.11
5.6.180.0000.09021.13
5.6.170.0100.08021.09
5.6.160.0070.05321.11
5.6.150.0070.04021.00
5.6.140.0030.04021.11
5.6.130.0070.08021.16
5.6.120.0100.07321.05
5.6.110.0070.08721.05
5.6.100.0030.06721.07
5.6.90.0030.07721.19
5.6.80.0130.03320.38
5.6.70.0100.07020.46
5.6.60.0000.04320.42
5.6.50.0030.04320.48
5.6.40.0070.07320.48
5.6.30.0130.03320.47
5.6.20.0170.04020.41
5.6.10.0000.07320.32
5.6.00.0070.07720.41
5.5.380.0000.07720.44
5.5.370.0070.07320.40
5.5.360.0070.08720.52
5.5.350.0030.08720.40
5.5.340.0100.08720.91
5.5.330.0070.05720.85
5.5.320.0100.07020.89
5.5.310.0000.09320.78
5.5.300.0030.05320.92
5.5.290.0100.05320.67
5.5.280.0100.07720.80
5.5.270.0030.04020.83
5.5.260.0070.04020.66
5.5.250.0100.07720.65
5.5.240.0070.06020.36
5.5.230.0130.06720.35
5.5.220.0070.08320.25
5.5.210.0100.07320.18
5.5.200.0070.08020.20
5.5.190.0030.07720.27
5.5.180.0070.06720.32
5.5.160.0030.04720.13
5.5.150.0030.04020.19
5.5.140.0070.03720.03
5.5.130.0070.07320.29
5.5.120.0030.04320.20
5.5.110.0030.04020.27
5.5.100.0100.03720.21
5.5.90.0100.04020.11
5.5.80.0100.04020.10
5.5.70.0070.03720.12
5.5.60.0130.02720.20
5.5.50.0030.03719.95
5.5.40.0000.04020.13
5.5.30.0030.04020.13
5.5.20.0000.05020.00
5.5.10.0070.03020.16
5.5.00.0030.03719.98
5.4.450.0100.07319.28
5.4.440.0030.07019.42
5.4.430.0030.06719.23
5.4.420.0030.04019.45
5.4.410.0070.05019.04
5.4.400.0070.03719.16
5.4.390.0100.07019.18
5.4.380.0100.07319.18
5.4.370.0100.07318.85
5.4.360.0070.07719.20
5.4.350.0030.07319.13
5.4.340.0100.05019.12
5.4.320.0130.06718.95
5.4.310.0170.06018.90
5.4.300.0070.04319.15
5.4.290.0100.05319.18
5.4.280.0030.04319.04
5.4.270.0000.04719.13
5.4.260.0100.03319.04
5.4.250.0030.04319.12
5.4.240.0100.04019.12
5.4.230.0030.03319.05
5.4.220.0000.04319.17
5.4.210.0100.03019.08
5.4.200.0070.03319.22
5.4.190.0070.02718.89
5.4.180.0000.04019.05
5.4.170.0000.04019.11
5.4.160.0030.03019.19
5.4.150.0000.03719.14
5.4.140.0000.04016.39
5.4.130.0070.03316.54
5.4.120.0000.03716.39
5.4.110.0030.03316.55
5.4.100.0070.03316.38
5.4.90.0000.04016.44
5.4.80.0070.02716.39
5.4.70.0030.02716.38
5.4.60.0000.03716.53
5.4.50.0030.03016.48
5.4.40.0130.02716.35
5.4.30.0030.04016.50
5.4.20.0000.03716.33
5.4.10.0130.02316.44
5.4.00.0030.03015.93
5.3.290.0070.07314.67
5.3.280.0070.03014.55
5.3.270.0000.07014.56
5.3.260.0030.03714.56
5.3.250.0070.04014.63
5.3.240.0000.03314.64
5.3.230.0000.04014.58
5.3.220.0000.03714.62
5.3.210.0000.03314.49
5.3.200.0000.03314.63
5.3.190.0000.03714.55
5.3.180.0100.02314.62
5.3.170.0030.03314.52
5.3.160.0070.03314.65
5.3.150.0000.04014.49
5.3.140.0100.03014.64
5.3.130.0070.03314.48
5.3.120.0070.03314.57
5.3.110.0030.03714.48
5.3.100.0030.03314.18
5.3.90.0070.02713.95
5.3.80.0000.03313.95
5.3.70.0030.03014.11
5.3.60.0030.02714.06
5.3.50.0100.02714.05
5.3.40.0000.04014.06
5.3.30.0000.04013.92
5.3.20.0000.03013.72
5.3.10.0070.03713.66
5.3.00.0100.03713.70
5.2.170.0070.02011.79
5.2.160.0030.02711.79
5.2.150.0000.03711.79
5.2.140.0000.03311.79
5.2.130.0030.02311.79
5.2.120.0100.02011.79
5.2.110.0030.02311.79
5.2.100.0030.03011.79
5.2.90.0030.04711.79
5.2.80.0000.06011.79
5.2.70.0100.02311.79
5.2.60.0030.05011.79
5.2.50.0130.05311.79
5.2.40.0170.03311.79
5.2.30.0030.04011.79
5.2.20.0030.03311.79
5.2.10.0100.06011.79
5.2.00.0100.05711.79
5.1.60.0030.02711.79
5.1.50.0030.05011.79
5.1.40.0000.04311.79
5.1.30.0100.03711.79
5.1.20.0100.02311.79
5.1.10.0070.05011.79
5.1.00.0070.05011.79
5.0.50.0230.02311.79
5.0.40.0030.04311.79
5.0.30.0030.06711.79
5.0.20.0070.04711.79
5.0.10.0000.03711.79
5.0.00.0000.06011.79
4.4.90.0030.03011.79
4.4.80.0070.03011.79
4.4.70.0030.03711.79
4.4.60.0000.03011.79
4.4.50.0030.02011.79
4.4.40.0000.03711.79
4.4.30.0000.02311.79
4.4.20.0000.01711.79
4.4.10.0030.03311.79
4.4.00.0030.03711.79
4.3.110.0000.02711.79
4.3.100.0000.01711.79
4.3.90.0070.03011.79
4.3.80.0030.05311.79
4.3.70.0070.03311.79
4.3.60.0030.01711.79
4.3.50.0070.03311.79
4.3.40.0030.02311.79
4.3.30.0000.03011.79
4.3.20.0000.02711.79
4.3.10.0000.03011.79
4.3.00.0000.03711.79

preferences:
39.56 ms | 401 KiB | 5 Q