3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x { const CONSTANT = 'const'; public static function func() { return __METHOD__; } } $class = 'x'; $constant = 'CONSTANT'; $function = 'func'; $classConstant = $class . '::' . $constant; $classFunc1 = array($class, $function); $classFunc2 = $class . '::' . $function; var_dump(x::CONSTANT); var_dump(x::func()); var_dump($class::CONSTANT); var_dump($class::func()); var_dump($class::$function()); var_dump($classFunc1()); //var_dump($classFunc2()); var_dump(x::undefined());

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)
8.3.60.0030.01418.43
8.3.50.0110.01122.05
8.3.40.0080.00818.77
8.3.30.0070.00720.20
8.3.20.0040.00418.95
8.3.10.0030.00521.04
8.3.00.0080.00019.56
8.2.180.0110.00416.88
8.2.170.0110.00722.96
8.2.160.0030.01220.39
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00021.07
8.2.110.0060.00322.29
8.2.100.0100.00017.84
8.2.90.0000.00719.35
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0000.00817.78
8.2.50.0000.00918.07
8.2.40.0050.00318.09
8.2.30.0000.00719.54
8.2.20.0000.00717.79
8.2.10.0080.00017.88
8.2.00.0040.00417.72
8.1.280.0070.00725.92
8.1.270.0090.00023.99
8.1.260.0110.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00422.45
8.1.230.0100.00020.88
8.1.220.0080.00018.77
8.1.210.0040.00418.98
8.1.200.0060.00317.13
8.1.190.0040.00417.52
8.1.180.0090.00018.10
8.1.170.0050.00318.72
8.1.160.0040.00418.88
8.1.150.0040.00418.54
8.1.140.0040.00417.35
8.1.130.0030.00317.72
8.1.120.0070.00017.49
8.1.110.0040.00417.46
8.1.100.0050.00217.48
8.1.90.0030.00317.48
8.1.80.0000.00717.34
8.1.70.0000.00817.46
8.1.60.0000.00917.61
8.1.50.0040.00417.44
8.1.40.0040.00417.54
8.1.30.0000.00917.53
8.1.20.0030.00517.64
8.1.10.0040.00417.63
8.1.00.0080.00017.35
8.0.300.0030.00619.84
8.0.290.0000.00717.05
8.0.280.0030.00518.34
8.0.270.0070.00017.26
8.0.260.0060.00016.88
8.0.250.0000.00717.02
8.0.240.0000.00816.97
8.0.230.0030.00316.94
8.0.220.0000.00716.98
8.0.210.0040.00416.96
8.0.200.0070.00017.00
8.0.190.0070.00016.99
8.0.180.0070.00017.03
8.0.170.0000.00816.95
8.0.160.0070.00016.95
8.0.150.0000.00716.96
8.0.140.0050.00316.95
8.0.130.0000.00513.34
8.0.120.0000.00816.92
8.0.110.0000.00717.01
8.0.100.0040.00416.94
8.0.90.0030.00516.98
8.0.80.0080.00816.95
8.0.70.0040.00416.96
8.0.60.0050.00316.84
8.0.50.0080.00017.06
8.0.30.0130.00817.27
8.0.20.0130.01917.41
8.0.10.0050.00317.09
8.0.00.0130.00816.70
7.4.330.0000.00516.67
7.4.320.0030.00316.41
7.4.300.0050.00316.62
7.4.290.0070.00016.58
7.4.280.0040.00416.54
7.4.270.0000.00716.61
7.4.260.0000.00613.33
7.4.250.0040.00416.41
7.4.240.0000.00716.63
7.4.230.0030.00316.66
7.4.220.0060.01316.50
7.4.210.0060.01016.51
7.4.200.0040.00416.66
7.4.190.0040.00416.63
7.4.160.0080.00816.42
7.4.150.0100.01317.40
7.4.140.0140.00717.86
7.4.130.0120.00716.72
7.4.120.0040.01516.57
7.4.110.0110.00816.48
7.4.100.0120.00816.51
7.4.90.0110.00816.35
7.4.80.0090.00919.39
7.4.70.0130.00316.75
7.4.60.0070.01016.57
7.4.50.0040.00416.56
7.4.40.0070.01022.77
7.4.30.0060.01316.62
7.4.00.0100.00714.92
7.3.330.0030.00313.25
7.3.320.0060.00013.29
7.3.310.0040.00416.36
7.3.300.0060.00016.43
7.3.290.0100.00316.44
7.3.280.0100.00616.43
7.3.270.0140.00317.40
7.3.260.0140.00818.24
7.3.250.0130.00416.42
7.3.240.0090.00916.53
7.3.230.0130.00316.51
7.3.210.0150.00416.52
7.3.200.0160.00319.39
7.3.190.0040.01216.64
7.3.180.0130.00316.40
7.3.170.0160.00316.52
7.3.160.0110.00716.65
7.3.120.0040.01114.89
7.2.330.0060.01216.55
7.2.320.0200.00416.70
7.2.310.0090.01216.75
7.2.300.0130.01016.45
7.2.290.0130.00316.64
7.2.90.1270.00714.80
7.2.80.0140.00614.57
7.2.70.0980.00614.48
7.2.60.0480.00915.78
7.2.50.0770.00414.93
7.2.40.0370.00615.01
7.2.30.0760.00815.03
7.2.20.0770.01114.93
7.2.10.0730.00915.00
7.2.00.0420.01016.97
7.1.210.0570.01013.79
7.1.200.0270.00914.74
7.1.190.0680.00313.75
7.1.180.0720.00913.93
7.1.170.0960.00913.77
7.1.160.0660.00814.02
7.1.150.0340.00013.80
7.1.140.0790.00713.67
7.1.130.0590.00713.53
7.1.120.0700.01013.87
7.1.110.0730.00913.80
7.1.100.0070.01413.83
7.1.90.0800.00413.90
7.1.80.0720.01313.93
7.1.70.0410.01215.34
7.1.60.0730.01124.54
7.1.50.0630.00724.00
7.1.40.1130.00631.75
7.1.30.0920.00331.86
7.1.20.1840.01231.63
7.1.10.0800.00713.44
7.1.00.0690.02318.10
7.0.310.0130.00613.43
7.0.300.0160.00313.48
7.0.290.0080.01113.08
7.0.280.0360.00613.57
7.0.270.0720.00313.27
7.0.260.1400.00713.36
7.0.250.0780.00713.33
7.0.240.0830.00613.45
7.0.230.0160.00013.57
7.0.220.0690.01113.58
7.0.210.0740.01112.93
7.0.200.0370.00514.77
7.0.190.0100.00813.49
7.0.180.0720.00313.63
7.0.170.0620.00313.32
7.0.160.0980.00613.27
7.0.150.0120.00813.43
7.0.140.0100.03917.79
7.0.130.0220.00613.54
7.0.120.0180.01813.43
7.0.110.0540.00313.31
7.0.100.0550.03816.67
7.0.90.0410.03516.69
7.0.80.0570.04216.75
7.0.70.0450.04616.70
7.0.60.0480.04316.65
7.0.50.0440.04216.83
7.0.40.0360.04516.84
7.0.30.0810.04316.82
7.0.20.0390.02316.75
7.0.10.0530.04216.72
7.0.00.0240.04316.83
5.6.300.0100.01314.27
5.6.290.0110.01114.40
5.6.280.0070.04117.56
5.6.270.0060.01314.04
5.6.260.0140.00614.26
5.6.250.0070.03017.39
5.6.240.0110.02817.27
5.6.230.0100.04917.39
5.6.220.0110.04117.45
5.6.210.0110.04217.46
5.6.200.0070.04317.50
5.6.190.0080.04517.42
5.6.180.0100.04517.53
5.6.170.0090.04517.49
5.6.160.0120.04417.77
5.6.150.0090.04417.68
5.6.140.0110.04517.65
5.6.130.0050.04917.55
5.6.120.0090.03217.56
5.6.110.0080.04617.68
5.6.100.0100.04617.75
5.6.90.0070.04917.59
5.6.80.0090.03917.23
5.6.70.0120.04017.40
5.6.60.0130.04017.14
5.6.50.0110.04217.15
5.6.40.0100.03417.27
5.6.30.0100.04317.38
5.6.20.0100.03417.23
5.6.10.0070.03917.37
5.6.00.0080.04717.45
5.5.380.0070.02415.77
5.5.370.0050.04715.69
5.5.360.0100.04115.93
5.5.350.0050.03215.67
5.5.340.0080.04215.79
5.5.330.0120.03815.90
5.5.320.0110.03915.89
5.5.310.0120.03315.83
5.5.300.0170.03615.92
5.5.290.0130.03315.97
5.5.280.0060.05116.00
5.5.270.0060.02915.77
5.5.260.0070.04015.94
5.5.250.0030.04015.90
5.5.240.0080.04215.70
5.5.230.0100.03315.54
5.5.220.0050.03015.52
5.5.210.0060.04515.26
5.5.200.0100.03315.61
5.5.190.0060.03915.62
5.5.180.0040.03015.54
5.5.170.0060.01314.32
5.5.160.0090.04015.52
5.5.150.0130.02015.55
5.5.140.0090.04115.59
5.5.130.0130.03715.53
5.5.120.0150.03515.71
5.5.110.0120.03315.67
5.5.100.0080.03915.68
5.5.90.0090.04115.69
5.5.80.0080.02615.62
5.5.70.0060.03015.47
5.5.60.0070.03915.65
5.5.50.0080.03815.48
5.5.40.0110.03015.32
5.5.30.0120.03815.44
5.5.20.0090.03615.44
5.5.10.0050.04215.54
5.5.00.0070.04115.49
5.4.450.0130.04015.13
5.4.440.0090.03715.22
5.4.430.0050.04515.17
5.4.420.0070.04115.25
5.4.410.0060.02615.06
5.4.400.0040.03814.78
5.4.390.0080.03914.96
5.4.380.0120.03914.87
5.4.370.0070.04014.67
5.4.360.0030.03715.11
5.4.350.0120.03014.98
5.4.340.0100.03714.97
5.4.330.0070.00710.68
5.4.320.0100.03015.03
5.4.310.0050.04115.08
5.4.300.0070.02515.06
5.4.290.0080.03815.06
5.4.280.0090.02314.92
5.4.270.0110.03215.20
5.4.260.0070.03014.81
5.4.250.0090.03214.99
5.4.240.0050.02915.05
5.4.230.0020.04514.98
5.4.220.0110.03914.86
5.4.210.0070.02514.97
5.4.200.0070.03714.77
5.4.190.0030.04715.04
5.4.180.0090.02215.18
5.4.170.0070.03715.06
5.4.160.0100.04015.07
5.4.150.0050.04315.05
5.4.140.0070.03313.73
5.4.130.0050.03613.62
5.4.120.0070.03513.66
5.4.110.0110.03613.64
5.4.100.0040.04113.76
5.4.90.0070.03913.67
5.4.80.0060.02613.87
5.4.70.0070.03313.73
5.4.60.0120.03413.79
5.4.50.0100.03713.72
5.4.40.0110.03713.68
5.4.30.0080.04113.74
5.4.20.0100.03713.75
5.4.10.0050.02813.68
5.4.00.0070.03913.31
5.3.290.0110.03812.73
5.3.280.0100.03512.57
5.3.270.0050.04312.56
5.3.260.0050.02812.51
5.3.250.0060.03412.62
5.3.240.0060.04912.58
5.3.230.0090.02012.52
5.3.220.0080.03212.53
5.3.210.0020.04112.62
5.3.200.0070.04212.51
5.3.190.0050.02512.57
5.3.180.0100.03512.51
5.3.170.0110.03512.58
5.3.160.0120.03012.54
5.3.150.0070.03712.47
5.3.140.0030.04512.63
5.3.130.0080.04112.55
5.3.120.0150.01512.58
5.3.110.0060.03912.51
5.3.100.0090.03412.36
5.3.90.0060.02212.33
5.3.80.0050.04212.29
5.3.70.0100.03712.23
5.3.60.0140.02212.27
5.3.50.0080.03812.17
5.3.40.0080.03612.23
5.3.30.0090.03912.27
5.3.20.0090.03312.05
5.3.10.0060.02412.10
5.3.00.0050.02412.07
5.2.170.0040.03611.23
5.2.160.0050.03211.23
5.2.150.0000.04411.23
5.2.140.0040.02711.23
5.2.130.0060.03411.23
5.2.120.0080.03111.23
5.2.110.0040.03211.23
5.2.100.0120.02511.23
5.2.90.0080.02711.23
5.2.80.0050.03211.23
5.2.70.0020.03411.23
5.2.60.0090.03211.23
5.2.50.0070.01811.23
5.2.40.0040.02711.23
5.2.30.0070.02811.23
5.2.20.0090.02911.23
5.2.10.0100.02811.23
5.2.00.0090.03111.23
5.1.60.0070.02711.23
5.1.50.0060.02611.23
5.1.40.0080.02511.23
5.1.30.0090.02011.23
5.1.20.0050.02811.23
5.1.10.0040.03211.23
5.1.00.0040.03011.23
5.0.50.0000.02511.23
5.0.40.0060.02211.23
5.0.30.0020.03011.23
5.0.20.0010.02611.23
5.0.10.0070.02111.23
5.0.00.0040.03411.23
4.4.90.0060.01011.23
4.4.80.0000.01811.23
4.4.70.0050.01811.23
4.4.60.0050.01911.23
4.4.50.0090.01011.23
4.4.40.0020.01811.23
4.4.30.0020.01911.23
4.4.20.0050.01811.23
4.4.10.0080.00911.23
4.4.00.0020.03111.23
4.3.110.0060.01711.23
4.3.100.0030.01311.23
4.3.90.0030.01811.23
4.3.80.0030.01811.23
4.3.70.0040.01011.23
4.3.60.0020.01811.23
4.3.50.0030.01611.23
4.3.40.0040.02211.23
4.3.30.0040.01811.23
4.3.20.0030.01811.23
4.3.10.0000.01411.23
4.3.00.0000.02211.23

preferences:
42.89 ms | 401 KiB | 5 Q