3v4l.org

run code in 500+ PHP versions simultaneously
<?php class foo { public static function bar() { return __METHOD__; } } function directCall() { return foo::bar($_SERVER['REQUEST_TIME']); } function variableCall() { return call_user_func(array('foo', 'bar'), $_SERVER['REQUEST_TIME']); } function reflectedCall() { return (new ReflectionMethod('foo', 'bar'))->invoke(null, $_SERVER['REQUEST_TIME']); } function Benchmark($callbacks, $iterations = 100, $relative = false) { set_time_limit(0); if (count($callbacks = array_filter((array) $callbacks, 'is_callable')) > 0) { $result = array_fill_keys($callbacks, 0); $arguments = array_slice(func_get_args(), 3); for ($i = 0; $i < $iterations; ++$i) { foreach ($result as $key => $value) { $value = microtime(true); call_user_func_array($key, $arguments); $result[$key] += microtime(true) - $value; } } asort($result, SORT_NUMERIC); foreach (array_reverse($result) as $key => $value) { if ($relative === true) { $value /= reset($result); } $result[$key] = number_format($value, 8, '.', ''); } return $result; } return false; } print_r(Benchmark(array('directCall', 'variableCall', 'reflectedCall'), 1000000));

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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)
8.1.00.0151.69817.44
8.0.130.0201.69016.98
8.0.120.0311.70516.77
8.0.110.0131.27116.85
8.0.100.0161.66416.95
8.0.90.0231.72916.97
8.0.80.0131.62816.84
8.0.70.0221.30616.94
8.0.60.0261.35616.98
8.0.50.0161.79516.88
8.0.30.0281.68816.84
8.0.20.0421.68016.86
8.0.10.0091.67616.98
8.0.00.0221.70817.13
7.4.270.0461.79516.46
7.4.260.0321.47916.68
7.4.250.0111.62316.67
7.4.240.0091.81816.65
7.4.230.0251.81816.52
7.4.220.0381.78616.64
7.4.210.0071.82516.64
7.4.200.0201.80916.64
7.4.190.0191.97116.68
7.4.180.0191.97016.62
7.4.160.0101.71916.50
7.4.150.0101.24316.56
7.4.140.0101.49416.36
7.4.130.0251.77816.34
7.4.120.0381.62716.63
7.4.110.0101.23616.56
7.4.100.0161.77316.66
7.4.90.0131.91016.49
7.4.80.0221.92116.60
7.4.70.0211.77016.56
7.4.60.0201.82616.41
7.4.50.0161.80816.43
7.4.40.0331.82816.39
7.4.30.0361.82516.41
7.4.20.0311.76116.41
7.4.10.0201.60516.40
7.4.00.0341.78516.39
7.3.330.0451.75915.99
7.3.320.0101.80116.42
7.3.310.0221.73716.34
7.3.300.0301.89016.28
7.3.290.0071.86316.48
7.3.280.0371.72516.46
7.3.270.0171.76916.48
7.3.260.0471.74216.40
7.3.250.0261.78416.30
7.3.240.0341.89716.45
7.3.230.0311.81616.25
7.3.220.0071.56516.37
7.3.210.0071.61116.42
7.3.200.0071.35116.38
7.3.190.0001.29916.41
7.3.180.0001.39516.40
7.3.170.0111.77616.45
7.3.160.0271.68816.28
7.3.150.0171.66216.41
7.3.140.0281.76016.15
7.3.130.0171.62916.26
7.3.120.0231.67416.39
7.3.110.0131.30616.30
7.3.100.0331.24416.17
7.3.90.0161.30916.64
7.3.80.0231.27016.30
7.3.70.0221.26116.34
7.3.60.0261.44416.57
7.3.50.0241.62916.38
7.3.40.0201.29816.42
7.3.30.0501.52016.43
7.3.20.0501.81616.52
7.3.10.0291.35316.51
7.3.00.0151.81016.58
7.2.340.0261.53616.50
7.2.330.0171.42416.35
7.2.320.0361.75016.49
7.2.310.0251.62416.46
7.2.300.0161.44916.50
7.2.290.0101.40116.49
7.2.280.0131.41216.52
7.2.270.0131.43916.50
7.2.260.0231.38216.36
7.2.250.0101.40416.38
7.2.240.0171.37216.44
7.2.230.0171.39516.43
7.2.220.0171.40216.50
7.2.210.0131.45016.47
7.2.200.0201.37916.55
7.2.190.0071.39416.59
7.2.180.0261.39016.45
7.2.170.0161.83716.70
7.2.160.0291.69516.58
7.2.150.0201.81818.47
7.2.140.0231.49518.36
7.2.130.0131.40118.65
7.2.120.0331.71718.41
7.2.110.0421.83618.35
7.2.100.0331.60518.59
7.2.90.0151.79318.53
7.2.80.0201.62118.42
7.2.70.0311.64818.52
7.2.60.0131.41318.45
7.2.50.0131.40418.43
7.2.40.0231.40118.53
7.2.30.0291.41618.54
7.2.20.0201.77218.53
7.2.10.0201.58218.45
7.2.00.0201.62818.48
7.1.330.0271.96917.37
7.1.320.0131.89417.51
7.1.310.0331.93817.19
7.1.300.0201.95317.36
7.1.290.0261.95117.33
7.1.280.0421.94817.32
7.1.270.0131.90117.33
7.1.260.0231.94417.40
7.1.250.0121.89617.34
7.1.240.0131.65517.38
7.1.230.0201.97517.38
7.1.220.0251.95617.16
7.1.210.0101.76417.22
7.1.200.0331.79317.23
7.1.190.0251.96317.11
7.1.180.0231.94517.30
7.1.170.0331.88917.36
7.1.160.0101.69017.35
7.1.150.0071.72117.33
7.1.140.0231.95117.11
7.1.130.0161.77717.36
7.1.120.0261.94917.09
7.1.110.0151.98217.12
7.1.100.0231.92616.82
7.1.90.0231.96217.03
7.1.80.0191.94417.34
7.1.70.0201.81317.25
7.1.60.0361.95517.44
7.1.50.0161.72617.39
7.1.40.0371.96217.41
7.1.30.0291.79717.35
7.1.20.0171.66217.20
7.1.10.0231.75317.45
7.1.00.0231.95217.07
7.0.330.0191.78817.05
7.0.320.0211.97117.04
7.0.310.0231.98316.99
7.0.300.0201.81616.93
7.0.290.0261.62117.11
7.0.280.0171.98216.96
7.0.270.0331.77017.03
7.0.260.0401.95817.10
7.0.250.0421.86917.13
7.0.240.0401.94617.29
7.0.230.0391.94417.24
7.0.220.0301.95917.11
7.0.210.0361.70817.04
7.0.200.0171.67216.96
7.0.190.0201.97417.05
7.0.180.0171.79717.12
7.0.170.0131.60317.23
7.0.160.0201.97216.90
7.0.150.0221.86916.89
7.0.140.0181.59917.15
7.0.130.0131.65817.02
7.0.120.0152.02118.76
7.0.110.0511.76718.76
7.0.100.0351.88818.67
7.0.90.0251.73018.75
7.0.80.0231.67718.55
7.0.70.0282.09318.62
7.0.60.0231.98518.55
7.0.50.0432.00918.69
7.0.40.0232.09718.75
7.0.30.0311.99318.74
7.0.20.2821.04318.64
7.0.10.7430.86915.43
7.0.00.0201.45118.59
5.6.400.0101.99015.83
5.6.390.0032.00615.79
5.6.380.0261.97915.95
5.6.370.0261.96215.78
5.6.360.0102.00215.84
5.6.350.0261.96016.04
5.6.340.0261.96816.08
5.6.330.0131.97815.93
5.6.320.0171.99315.97
5.6.310.0131.98115.97
5.6.300.0231.96615.85
5.6.290.0101.98115.88
5.6.280.0131.98515.85
5.6.270.0132.23418.45
5.6.260.0152.20918.57
5.6.250.0131.81718.50
5.6.240.0152.14518.54
5.6.230.0201.87918.57
5.6.220.0182.19918.34
5.6.210.0221.64318.52
5.6.200.0171.91618.55
5.6.190.0132.20418.33
5.6.180.0072.22618.52
5.6.170.0181.62318.55
5.6.160.0131.61318.56
5.6.150.0201.65918.46
5.6.140.0212.11618.45
5.6.130.0201.92718.44
5.6.120.0131.70318.51
5.6.110.0151.70518.38
5.6.100.0201.68518.33
5.6.90.0171.60118.41
5.6.80.0201.69318.21
5.6.70.0201.56918.25
5.6.60.0171.89718.28
5.6.50.0131.86018.18
5.6.40.0231.82518.05
5.6.30.0201.64618.12
5.6.20.0131.61018.13
5.6.10.0201.68418.21
5.6.00.0231.67018.07
5.5.380.0182.18316.86
5.5.370.0171.62116.74
5.5.360.0122.23716.69
5.5.350.0251.86316.82
5.5.340.0181.89016.95
5.5.330.0202.18117.04
5.5.320.0182.18217.03
5.5.310.0291.78416.96
5.5.300.0151.80216.89
5.5.290.0181.85216.94
5.5.280.0131.61417.03
5.5.270.0131.86816.87
5.5.260.0281.58716.98
5.5.250.0161.70116.92
5.5.240.0201.58316.72
5.5.230.0181.58116.67
5.5.220.0251.85316.66
5.5.210.0251.86616.73
5.5.200.0301.76116.60
5.5.190.0101.67316.54
5.5.180.0221.66016.62
5.5.170.0101.99915.70
5.5.160.0151.80216.57
5.5.150.0182.16716.60
5.5.140.0132.14216.68
5.5.130.0232.17716.56
5.5.120.0292.20316.57
5.5.110.0172.20616.58
5.5.100.0132.20916.58
5.5.90.0422.11416.58
5.5.80.0142.17116.64
5.5.70.0582.03816.64
5.5.60.0592.07316.68
5.5.50.0122.23516.59
5.5.40.0152.23116.70
5.5.30.0132.22116.53
5.5.20.0142.22916.57
5.5.10.0102.23616.44
5.5.00.0261.96816.39
5.4.450.0251.79116.10
5.4.440.0271.85416.01
5.4.430.0101.85516.08
5.4.420.0401.62016.01
5.4.410.0321.63016.04
5.4.400.0411.52815.93
5.4.390.0281.82015.88
5.4.380.0181.79015.81
5.4.370.0151.86215.70
5.4.360.0201.89015.82
5.4.350.0201.66615.97
5.4.340.0221.67115.90
5.4.330.0091.98212.75
5.4.320.0171.92815.91
5.4.310.0301.79015.92
5.4.300.0122.07515.85
5.4.290.0152.20915.93
5.4.280.0162.18115.97
5.4.270.0132.22915.90
5.4.260.0292.11615.85
5.4.250.0252.17916.03
5.4.240.0292.17515.75
5.4.230.0812.03915.77
5.4.220.0182.16315.70
5.4.210.0202.17415.74
5.4.200.0162.22815.80
5.4.190.0222.21215.72
5.4.180.0132.21715.70
5.4.170.0122.23815.85
5.4.160.0201.85615.84
5.4.150.0151.80815.76
5.4.140.0081.84114.54
5.4.130.0201.91114.66
5.4.120.0231.91814.63
5.4.110.0151.86014.70
5.4.100.0211.87614.76
5.4.90.0182.08314.78
5.4.80.0262.14214.54
5.4.70.0171.88814.66
5.4.60.0221.88014.69
5.4.50.0211.89214.40
5.4.40.0171.86614.65
5.4.30.0171.92014.59
5.4.20.0181.89514.57
5.4.10.0252.19214.48
5.4.00.0152.19114.16
5.3.290.0130.03313.76
5.3.280.0170.02913.68
5.3.270.0070.03813.68
5.3.260.0120.02713.64
5.3.250.0100.03513.63
5.3.240.0120.03513.67
5.3.230.0120.03313.69
5.3.220.0090.03813.59
5.3.210.0110.03113.59
5.3.200.0120.03313.71
5.3.190.0080.03313.77
5.3.180.0100.03513.77
5.3.170.0130.03413.85
5.3.160.0220.02713.84
5.3.150.0160.03213.81
5.3.140.0070.03513.67
5.3.130.0070.03613.65
5.3.120.0140.02913.64
5.3.110.0090.03013.61
5.3.100.0090.03713.41
5.3.90.0100.02713.51
5.3.80.0060.02813.47
5.3.70.0070.03513.43
5.3.60.0080.02713.35
5.3.50.0050.03013.31
5.3.40.0120.02513.33
5.3.30.0100.02513.45
5.3.20.0100.03013.15
5.3.10.0140.03213.15
5.3.00.0090.02812.94
5.2.170.0100.02311.33
5.2.160.0090.02211.41
5.2.150.0070.03011.56
5.2.140.0050.03311.46
5.2.130.0070.02311.36
5.2.120.0100.02811.44
5.2.110.0080.02311.55
5.2.100.0060.02611.51
5.2.90.0080.02411.41
5.2.80.0030.03411.44
5.2.70.0060.02811.45
5.2.60.0120.01811.29
5.2.50.0080.02211.45
5.2.40.0080.02111.27
5.2.30.0120.01811.31
5.2.20.0100.01811.34
5.2.10.0090.02011.10
5.2.00.0090.02511.03
5.1.60.0080.01810.33
5.1.50.0030.02210.29
5.1.40.0030.02710.38
5.1.30.0050.02010.62
5.1.20.0050.02010.59
5.1.10.0080.01510.37
5.1.00.0050.02010.45
5.0.50.0040.0189.77
5.0.40.0090.0109.77
5.0.30.0020.0259.77
5.0.20.0040.0169.77
5.0.10.0070.0129.77
5.0.00.0000.0269.77
4.4.90.0030.0169.77
4.4.80.0000.0149.77
4.4.70.0000.0149.77
4.4.60.0020.0149.77
4.4.50.0000.0149.77
4.4.40.0000.0219.77
4.4.30.0030.0129.77
4.4.20.0040.0109.77
4.4.10.0020.0129.77
4.4.00.0020.0189.77
4.3.110.0020.0129.77
4.3.100.0030.0119.77
4.3.90.0010.0139.77
4.3.80.0000.0209.77
4.3.70.0020.0129.77
4.3.60.0030.0129.77
4.3.50.0030.0139.77
4.3.40.0040.0229.77
4.3.30.0040.0139.77
4.3.20.0040.0109.77
4.3.10.0000.0159.77
4.3.00.0020.0129.77

preferences:
78.85 ms | 2104 KiB | 5 Q