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(new TypeException, 12, 34); // 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)
8.3.60.0100.00618.46
8.3.50.0150.00721.27
8.3.40.0050.01018.79
8.3.30.0090.00618.75
8.3.20.0060.00318.81
8.3.10.0080.00020.53
8.3.00.0050.00319.50
8.2.180.0200.00316.35
8.2.170.0070.01122.96
8.2.160.0000.01322.21
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00419.82
8.2.110.0100.00021.12
8.2.100.0100.00317.72
8.2.90.0000.00817.75
8.2.80.0080.00018.73
8.2.70.0040.00417.63
8.2.60.0050.00317.50
8.2.50.0040.00417.75
8.2.40.0060.00319.48
8.2.30.0090.00019.77
8.2.20.0080.00017.75
8.2.10.0050.00317.77
8.2.00.0050.00217.74
8.1.280.0100.01025.92
8.1.270.0080.00023.99
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0040.00422.24
8.1.230.0070.00422.05
8.1.220.0050.00317.77
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.22
8.1.180.0030.00618.10
8.1.170.0040.00417.62
8.1.160.0000.00718.96
8.1.150.0060.00318.63
8.1.140.0000.00717.47
8.1.130.0020.00517.39
8.1.120.0030.00517.35
8.1.110.0040.00417.39
8.1.100.0000.00717.37
8.1.90.0020.00517.47
8.1.80.0070.00017.41
8.1.70.0000.00717.36
8.1.60.0030.00517.56
8.1.50.0080.00017.49
8.1.40.0050.00317.55
8.1.30.0040.00417.57
8.1.20.0000.00817.55
8.1.10.0080.00017.55
8.1.00.0040.00417.47
8.0.300.0040.00419.82
8.0.290.0000.00716.75
8.0.280.0000.00818.49
8.0.270.0040.00418.11
8.0.260.0030.00316.81
8.0.250.0060.00317.11
8.0.240.0060.00317.00
8.0.230.0040.00417.09
8.0.220.0040.00416.95
8.0.210.0050.00316.87
8.0.200.0050.00317.10
8.0.190.0000.00817.05
8.0.180.0040.00417.06
8.0.170.0000.01016.94
8.0.160.0020.00516.98
8.0.150.0040.00417.03
8.0.140.0090.00016.92
8.0.130.0050.00013.47
8.0.120.0040.00416.85
8.0.110.0000.00816.88
8.0.100.0040.00416.99
8.0.90.0070.00016.88
8.0.80.0090.00617.04
8.0.70.0040.00417.05
8.0.60.0040.00416.96
8.0.50.0000.00716.99
8.0.30.0070.01217.00
8.0.20.0110.00717.40
8.0.10.0050.00316.90
8.0.00.0110.01016.80
7.4.330.0020.00214.73
7.4.320.0000.00616.66
7.4.300.0000.00616.56
7.4.290.0000.00716.56
7.4.280.0040.00416.53
7.4.270.0070.00016.66
7.4.260.0030.00313.38
7.4.250.0030.00916.68
7.4.240.0050.00316.60
7.4.230.0080.00016.46
7.4.220.0180.00616.66
7.4.210.0080.00816.67
7.4.200.0040.00416.46
7.4.190.0040.00416.72
7.4.160.0090.00616.46
7.4.150.0130.00617.40
7.4.140.0070.01017.12
7.4.130.0120.00616.48
7.4.120.0090.01216.56
7.4.110.0090.00916.46
7.4.100.0080.01116.70
7.4.90.0070.01116.57
7.4.80.0030.01419.03
7.4.70.0170.00316.67
7.4.60.0110.00816.40
7.4.50.0080.00016.10
7.4.40.0120.00722.27
7.4.30.0090.00616.64
7.4.00.0120.00315.06
7.3.330.0000.00613.33
7.3.320.0030.00313.19
7.3.310.0030.00316.18
7.3.300.0070.00016.37
7.3.290.0110.00416.36
7.3.280.0080.00916.39
7.3.270.0100.00717.40
7.3.260.0110.01118.24
7.3.250.0060.01216.57
7.3.240.0070.01616.29
7.3.230.0100.00716.41
7.3.210.0170.00016.50
7.3.200.0090.00919.39
7.3.190.0100.00716.58
7.3.180.0140.00416.46
7.3.170.0150.00616.49
7.3.160.0090.00916.39
7.3.120.0110.00814.97
7.3.110.0080.00814.78
7.3.100.0070.00814.93
7.3.90.0100.00514.94
7.3.80.0050.00815.08
7.3.70.0110.00514.88
7.3.60.0050.01014.75
7.3.50.0040.00914.70
7.3.40.0040.01214.78
7.3.30.0060.00414.78
7.3.20.0110.00116.60
7.3.10.0030.01216.64
7.3.00.0080.00816.65
7.2.330.0160.00516.89
7.2.320.0130.00616.66
7.2.310.0040.01416.75
7.2.300.0040.01316.86
7.2.290.0040.01316.82
7.2.250.0100.00615.32
7.2.240.0090.01115.23
7.2.230.0040.00815.18
7.2.220.0100.00415.23
7.2.210.0020.01215.00
7.2.200.0100.00515.04
7.2.190.0070.00515.09
7.2.180.0070.00814.96
7.2.170.0020.01315.09
7.2.160.0060.00715.30
7.2.150.0060.00616.86
7.2.140.0080.00716.99
7.2.130.0070.00717.06
7.2.120.0020.01416.87
7.2.110.0030.01216.93
7.2.100.0080.00916.89
7.2.90.0060.00816.95
7.2.80.0020.01317.08
7.2.70.0050.00716.98
7.2.60.0050.00916.89
7.2.50.0030.00916.82
7.2.40.0020.01216.89
7.2.30.0060.01016.91
7.2.20.0100.00516.98
7.2.10.0040.01016.99
7.2.00.0040.01217.74
7.1.330.0040.01315.80
7.1.320.0100.00315.58
7.1.310.0030.01015.47
7.1.300.0070.00615.71
7.1.290.0050.00815.63
7.1.280.0050.00715.65
7.1.270.0050.00715.73
7.1.260.0030.01015.74
7.1.250.0050.00815.83
7.1.240.0070.00415.69
7.1.230.0080.00415.66
7.1.220.0050.00315.63
7.1.210.0060.00615.77
7.1.200.0090.00515.63
7.1.190.0060.00615.65
7.1.180.0000.01115.67
7.1.170.0040.00815.73
7.1.160.0060.00615.58
7.1.150.0060.00915.91
7.1.140.0070.00715.82
7.1.130.0000.01315.67
7.1.120.0000.00815.75
7.1.110.0040.01115.73
7.1.100.0050.00716.92
7.1.90.0030.01415.75
7.1.80.0110.00315.84
7.1.70.0050.00616.43
7.1.60.0060.01417.66
7.1.50.0040.01416.19
7.1.40.0000.00915.78
7.1.30.0080.00815.78
7.1.20.0080.00915.62
7.1.10.0060.01015.58
7.1.00.0070.02318.90
7.0.330.0060.00615.32
7.0.320.0060.00615.35
7.0.310.0090.00615.34
7.0.300.0070.00715.08
7.0.290.0030.00715.39
7.0.280.0090.00615.27
7.0.270.0030.00915.37
7.0.260.0080.00615.38
7.0.250.0090.00615.40
7.0.240.0030.01015.43
7.0.230.0030.01015.27
7.0.220.0060.00615.36
7.0.210.0030.01015.42
7.0.200.0140.00415.93
7.0.190.0080.00015.20
7.0.180.0030.01015.16
7.0.170.0030.01015.27
7.0.160.0090.00915.45
7.0.150.0060.01015.43
7.0.140.0070.03818.74
7.0.130.0030.00815.43
7.0.120.0060.00315.28
7.0.110.0080.00415.45
7.0.100.0070.00315.55
7.0.90.0030.00715.11
7.0.80.0030.00615.38
7.0.70.0030.01315.34
7.0.60.0160.03217.73
7.0.50.0100.04116.56
7.0.40.0070.03015.68
7.0.30.0140.03015.58
7.0.20.0070.02015.51
7.0.10.0030.02415.51
7.0.00.0080.03015.44
5.6.400.0040.01214.43
5.6.390.0030.01314.38
5.6.380.0040.01114.34
5.6.370.0120.00314.18
5.6.360.0080.00614.16
5.6.350.0070.00714.25
5.6.340.0120.00014.16
5.6.330.0130.00314.59
5.6.320.0090.00314.38
5.6.310.0110.00014.59
5.6.300.0030.00614.73
5.6.290.0070.01014.39
5.6.280.0070.00714.48
5.6.270.0040.00814.45
5.6.260.0000.00914.28
5.6.250.0060.00914.05
5.6.240.0060.00614.65
5.6.230.0000.00814.30
5.6.220.0100.00314.28
5.6.210.0060.04517.53
5.6.200.0070.04616.23
5.6.190.0020.04816.15
5.6.180.0060.04216.34
5.6.170.0080.02516.27
5.6.160.0110.03916.27
5.6.150.0050.04516.18
5.6.140.0060.02516.35
5.6.130.0130.04016.30
5.6.120.0020.03716.46
5.6.110.0050.04716.15
5.6.100.0020.04916.33
5.6.90.0080.04016.32
5.6.80.0030.04316.01
5.6.70.0020.02915.86
5.6.60.0050.02815.93
5.6.50.0100.04115.98
5.6.40.0080.04015.89
5.6.30.0070.04316.05
5.6.20.0050.04315.97
5.6.10.0050.04216.04
5.6.00.0050.03115.96
5.5.380.0000.01414.38
5.5.370.0030.01014.31
5.5.360.0030.00714.14
5.5.350.0100.02317.44
5.5.340.0060.04316.13
5.5.330.0080.02816.04
5.5.320.0120.03615.94
5.5.310.0030.03516.10
5.5.300.0020.05116.13
5.5.290.0070.02816.21
5.5.280.0030.04516.17
5.5.270.0080.04116.11
5.5.260.0050.04916.06
5.5.250.0050.04115.96
5.5.240.0060.04115.91
5.5.230.0090.02815.83
5.5.220.0090.03615.86
5.5.210.0100.03715.79
5.5.200.0100.04015.66
5.5.190.0110.03715.82
5.5.180.0070.03415.85
5.5.170.0060.00813.96
5.5.160.0100.02715.72
5.5.150.0070.04215.64
5.5.140.0080.03815.77
5.5.130.0050.03015.91
5.5.120.0040.02715.85
5.5.110.0050.04515.88
5.5.100.0060.04415.75
5.5.90.0120.03715.80
5.5.80.0050.03015.64
5.5.70.0050.04815.68
5.5.60.0030.03915.78
5.5.50.0030.03415.79
5.5.40.0060.02515.78
5.5.30.0050.02815.79
5.5.20.0050.04415.73
5.5.10.0030.03315.71
5.5.00.0080.04015.69
5.4.450.0070.04516.26
5.4.440.0100.02516.29
5.4.430.0110.03716.25
5.4.420.0050.03716.25
5.4.410.0050.02316.19
5.4.400.0050.03816.11
5.4.390.0030.03116.13
5.4.380.0060.03116.14
5.4.370.0060.03716.10
5.4.360.0070.04016.03
5.4.350.0080.03316.13
5.4.340.0050.03916.13
5.4.330.0050.00313.16
5.4.320.0080.03816.11
5.4.310.0070.02316.03
5.4.300.0000.02616.06
5.4.290.0050.02516.10
5.4.280.0080.03516.07
5.4.270.0070.02416.11
5.4.260.0070.04316.06
5.4.250.0080.03116.09
5.4.240.0050.04316.10
5.4.230.0050.03716.11
5.4.220.0060.03116.09
5.4.210.0020.04416.09
5.4.200.0050.03516.21
5.4.190.0070.03916.07
5.4.180.0050.02516.14
5.4.170.0050.02816.15
5.4.160.0100.04016.14
5.4.150.0030.03516.13
5.4.140.0030.04314.90
5.4.130.0070.03714.77
5.4.120.0040.04614.82
5.4.110.0030.02514.71
5.4.100.0050.02514.86
5.4.90.0050.02814.75
5.4.80.0070.03414.82
5.4.70.0050.04014.79
5.4.60.0030.03514.75
5.4.50.0070.04214.79
5.4.40.0030.04314.80
5.4.30.0080.03514.84
5.4.20.0000.03914.77
5.4.10.0080.01814.76
5.4.00.0030.04214.45
5.3.290.0090.02513.93
5.3.280.0000.04713.93
5.3.270.0040.03513.86
5.3.260.0040.03813.87
5.3.250.0050.04013.90
5.3.240.0080.03813.92
5.3.230.0090.04213.91
5.3.220.0050.03413.84
5.3.210.0060.02813.86
5.3.200.0050.02813.90
5.3.190.0020.02713.86
5.3.180.0090.03113.88
5.3.170.0050.03213.87
5.3.160.0080.04013.84
5.3.150.0050.02813.97
5.3.140.0020.02913.91
5.3.130.0050.04313.90
5.3.120.0020.02613.87
5.3.110.0050.02513.89
5.3.100.0030.04313.61
5.3.90.0040.03613.62
5.3.80.0050.02613.51
5.3.70.0030.02313.61
5.3.60.0060.03513.62
5.3.50.0030.03913.50
5.3.40.0070.04013.50
5.3.30.0050.04013.53
5.3.20.0050.03213.45
5.3.10.0030.03213.40
5.3.00.0010.04113.43
5.2.170.0070.05311.00
5.2.160.0070.06011.09
5.2.150.0030.06710.98
5.2.140.0070.04310.97
5.2.130.0100.05710.89
5.2.120.0030.03711.08
5.2.110.0030.04311.11
5.2.100.0100.05711.09
5.2.90.0070.05711.08
5.2.80.0000.03711.09
5.2.70.0070.04710.98
5.2.60.0000.04711.04
5.2.50.0070.03011.02
5.2.40.0070.02310.94
5.2.30.0030.03710.97
5.2.20.0070.05010.88
5.2.10.0000.05710.84
5.2.00.0030.03310.75
5.1.60.0030.0539.96
5.1.50.0170.0409.95
5.1.40.0070.0439.95
5.1.30.0000.03310.34
5.1.20.0030.02710.40
5.1.10.0030.02710.07
5.1.00.0030.05710.13
5.0.50.0070.0338.54
5.0.40.0100.0408.43
5.0.30.0070.0678.13
5.0.20.0030.0208.11
5.0.10.0000.0378.23
5.0.00.0070.0638.20
4.4.90.0000.0337.91
4.4.80.0000.0237.91
4.4.70.0000.0337.91
4.4.60.0000.0277.91
4.4.50.0070.0207.91
4.4.40.0030.0537.91
4.4.30.0030.0337.91
4.4.20.0000.0237.91
4.4.10.0030.0337.91
4.4.00.0070.0507.91
4.3.110.0000.0277.91
4.3.100.0030.0337.91
4.3.90.0000.0377.91
4.3.80.0030.0437.91
4.3.70.0000.0307.91
4.3.60.0030.0307.91
4.3.50.0000.0377.91
4.3.40.0070.0477.91
4.3.30.0000.0307.91
4.3.20.0030.0377.91
4.3.10.0030.0337.91
4.3.00.0000.0377.91

preferences:
45.01 ms | 401 KiB | 5 Q