3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() {echo "a";} $a= 3; $f = "a"; $$f($a); exit; class A { private static function __invke() { echo "a"; }};//function() {}; $a = new A; //$a = function() { echo "b";}; $ref = new ReflectionMethod($a, '__invoke'); var_dump(is_object($a), is_callable($a)); $a(); $ref->setAccessible(true); $b = 3; $ref->invoke($a, $b); exit; function ab($a) { } $b = 3; a($b);

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)
8.3.60.0090.00916.72
8.3.50.0140.00722.00
8.3.40.0090.00618.66
8.3.30.0000.01519.25
8.3.20.0040.00420.27
8.3.10.0040.00423.66
8.3.00.0000.00819.21
8.2.180.0000.01516.63
8.2.170.0070.00722.96
8.2.160.0030.01320.52
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00320.79
8.2.110.0090.00020.89
8.2.100.0070.00317.84
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00418.04
8.2.50.0000.00818.10
8.2.40.0030.00621.25
8.2.30.0000.00718.36
8.2.20.0040.00417.68
8.2.10.0000.00718.02
8.2.00.0040.00417.70
8.1.280.0110.00425.92
8.1.270.0050.00323.96
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00422.72
8.1.230.0110.00017.83
8.1.220.0060.00317.78
8.1.210.0050.00318.77
8.1.200.0000.00917.35
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0000.00918.51
8.1.160.0000.00822.05
8.1.150.0000.00818.63
8.1.140.0040.00417.40
8.1.130.0040.00417.84
8.1.120.0000.00717.49
8.1.110.0060.00317.50
8.1.100.0040.00417.51
8.1.90.0000.00817.47
8.1.80.0040.00417.51
8.1.70.0060.00317.33
8.1.60.0040.00417.48
8.1.50.0000.00817.43
8.1.40.0070.00017.50
8.1.30.0040.00417.68
8.1.20.0020.00517.59
8.1.10.0020.00517.58
8.1.00.0040.00417.41
8.0.300.0050.00318.77
8.0.290.0040.00416.73
8.0.280.0030.00518.51
8.0.270.0040.00417.22
8.0.260.0000.00617.33
8.0.250.0030.00317.04
8.0.240.0050.00316.90
8.0.230.0040.00417.09
8.0.220.0060.00016.97
8.0.210.0000.00616.99
8.0.200.0060.00017.02
8.0.190.0080.00017.02
8.0.180.0070.00316.95
8.0.170.0000.00816.97
8.0.160.0000.00716.91
8.0.150.0030.00316.90
8.0.140.0080.00016.89
8.0.130.0050.00013.40
8.0.120.0040.00416.82
8.0.110.0000.00816.95
8.0.100.0040.00416.94
8.0.90.0000.00916.83
8.0.80.0130.00316.85
8.0.70.0040.00416.75
8.0.60.0070.00017.01
8.0.50.0040.00417.08
8.0.30.0110.00717.13
8.0.20.0140.00517.40
8.0.10.0000.00816.90
8.0.00.0110.01016.87
7.4.330.0050.00015.00
7.4.320.0030.00316.50
7.4.300.0030.00616.53
7.4.290.0000.00716.67
7.4.280.0000.00716.45
7.4.270.0000.00716.61
7.4.260.0030.00316.60
7.4.250.0070.00016.48
7.4.240.0020.00516.53
7.4.230.0000.00716.61
7.4.220.0060.01216.47
7.4.210.0090.00916.46
7.4.200.0000.00716.71
7.4.190.0000.00816.60
7.4.160.0080.01316.54
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0080.00916.66
7.4.120.0080.00816.63
7.4.110.0150.00316.66
7.4.100.0120.00616.57
7.4.90.0080.01116.46
7.4.80.0100.00719.39
7.4.70.0030.01316.44
7.4.60.0100.00616.50
7.4.50.0040.00016.52
7.4.40.0100.00716.37
7.4.30.0120.00316.63
7.4.00.0080.00714.87
7.3.330.0050.00013.34
7.3.320.0030.00313.39
7.3.310.0040.00416.30
7.3.300.0000.00716.35
7.3.290.0160.00316.31
7.3.280.0120.00716.44
7.3.270.0180.00617.40
7.3.260.0090.01116.53
7.3.250.0100.00816.34
7.3.240.0070.01116.30
7.3.230.0030.01316.39
7.3.210.0070.01016.42
7.3.200.0110.01119.39
7.3.190.0100.00716.31
7.3.180.0100.00616.41
7.3.170.0060.00916.40
7.3.160.0110.00716.55
7.3.120.0050.01214.80
7.3.110.0110.00714.84
7.3.100.0030.00714.77
7.3.90.0030.01214.82
7.3.80.0040.01114.74
7.3.70.0070.01114.96
7.3.60.0070.01114.63
7.3.50.0040.00714.80
7.3.40.0070.00714.63
7.3.30.0030.00614.88
7.3.20.0060.00916.67
7.3.10.0040.01216.70
7.3.00.0000.01516.67
7.2.330.0160.00016.41
7.2.320.0090.01216.74
7.2.310.0120.00616.63
7.2.300.0110.01016.36
7.2.290.0120.00916.55
7.2.250.0070.01415.02
7.2.240.0100.01014.72
7.2.230.0060.00914.88
7.2.220.0070.00315.09
7.2.210.0120.00315.09
7.2.200.0080.00814.98
7.2.190.0100.00615.08
7.2.180.0090.00314.72
7.2.170.0030.01214.95
7.2.110.0150.00716.21
7.2.60.0210.01116.40
7.2.00.0070.00719.23
7.1.330.0000.01315.75
7.1.320.0000.01415.47
7.1.310.0060.00815.69
7.1.300.0050.00515.62
7.1.290.0110.00015.70
7.1.280.0100.00315.75
7.1.270.0110.00315.80
7.1.260.0080.00815.57
7.1.200.0060.00315.41
7.1.100.0030.00717.79
7.1.70.0000.00717.09
7.1.60.0120.01219.46
7.1.50.0030.01016.94
7.1.00.0100.07022.36
7.0.200.0040.00416.68
7.0.140.0000.07722.02
7.0.60.0100.08019.96
7.0.50.0100.07717.72
7.0.40.0100.08317.73
7.0.30.0030.05017.86
7.0.20.0130.06717.80
7.0.10.0070.06317.75
7.0.00.0070.07317.84
5.6.280.0100.06320.79
5.6.210.0070.08320.48
5.6.200.0030.09018.29
5.6.190.0130.07318.18
5.6.180.0030.05018.20
5.6.170.0030.08018.19
5.6.160.0130.07018.18
5.6.150.0070.04018.14
5.6.140.0100.07718.15
5.6.130.0070.07018.27
5.6.120.0030.08318.19
5.6.110.0030.05018.15
5.6.100.0100.04018.18
5.6.90.0100.03718.21
5.6.80.0030.05717.62
5.6.70.0200.06317.63
5.6.60.0030.04717.56
5.6.50.0030.07017.54
5.6.40.0100.05017.47
5.6.30.0130.05717.65
5.6.20.0130.06017.51
5.6.10.0070.04017.54
5.6.00.0030.04017.50
5.5.350.0030.08020.39
5.5.340.0030.08718.05
5.5.330.0070.04318.09
5.5.320.0070.03717.99
5.5.310.0130.06717.97
5.5.300.0030.07717.98
5.5.290.0100.08717.98
5.5.280.0100.04317.94
5.5.270.0030.06318.07
5.5.260.0100.05017.98
5.5.250.0070.08017.90
5.5.240.0070.08017.31
5.5.230.0100.06017.34
5.5.220.0100.06317.35
5.5.210.0070.05017.40
5.5.200.0030.04017.29
5.5.190.0030.08017.29
5.5.180.0100.08317.40
5.5.160.0100.03317.34
5.5.150.0030.07017.32
5.5.140.0000.05317.43
5.5.130.0000.07017.27
5.5.120.0100.04717.44
5.5.110.0100.07717.29
5.5.100.0070.07717.21
5.5.90.0000.04717.21
5.5.80.0000.04717.18
5.5.70.0000.04317.20
5.5.60.0030.04717.23
5.5.50.0100.04017.19
5.5.40.0130.07017.21
5.5.30.0070.07717.23
5.5.20.0070.06317.18
5.5.10.0030.08317.19
5.5.00.0130.06317.33
5.4.450.0070.05719.22
5.4.440.0030.08019.43
5.4.430.0070.07019.42
5.4.420.0100.06719.37
5.4.410.0070.03719.41
5.4.400.0070.04319.10
5.4.390.0130.07318.88
5.4.380.0100.06319.04
5.4.370.0030.08319.05
5.4.360.0130.07019.05
5.4.350.0070.07319.05
5.4.340.0100.07019.03
5.4.320.0100.08018.95
5.4.310.0000.06719.09
5.4.300.0100.04019.13
5.4.290.0100.05019.09
5.4.280.0030.04019.27
5.4.270.0100.08019.09
5.4.260.0130.07019.13
5.4.250.0030.04719.09
5.4.240.0030.04019.12
5.4.230.0100.03318.94
5.4.220.0000.05719.03
5.4.210.0200.03319.04
5.4.200.0070.07718.98
5.4.190.0130.06318.95
5.4.180.0100.07018.97
5.4.170.0000.04319.00
5.4.160.0030.05019.04
5.4.150.0070.03719.03
5.4.140.0130.06016.46
5.4.130.0130.03716.34
5.4.120.0070.04316.51
5.4.110.0070.07316.40
5.4.100.0100.06016.50
5.4.90.0030.04016.50
5.4.80.0070.05716.27
5.4.70.0100.05016.59
5.4.60.0030.05016.38
5.4.50.0030.03716.39
5.4.40.0200.06016.34
5.4.30.0070.07316.54
5.4.20.0070.06716.33
5.4.10.0170.05716.39
5.4.00.0000.04715.84
5.3.290.0100.04714.70
5.3.280.0100.07714.63
5.3.270.0000.04314.62
5.3.260.0000.06014.64
5.3.250.0100.06314.67
5.3.240.0070.04314.64
5.3.230.0030.07014.63
5.3.220.0100.04014.61
5.3.210.0100.07714.57
5.3.200.0170.04014.63
5.3.190.0030.08714.57
5.3.180.0030.07014.53
5.3.170.0100.07014.54
5.3.160.0000.07714.61
5.3.150.0070.04314.59
5.3.140.0170.06314.77
5.3.130.0070.06714.51
5.3.120.0000.09014.58
5.3.110.0070.05014.65
5.3.100.0030.08014.08
5.3.90.0030.07714.00
5.3.80.0100.07014.01
5.3.70.0030.04714.06
5.3.60.0170.03714.01
5.3.50.0030.06013.84
5.3.40.0070.04014.05
5.3.30.0030.05713.94
5.3.20.0030.05013.73
5.3.10.0170.03713.72
5.3.00.0070.06313.69
5.2.170.0030.04011.15
5.2.160.0070.05711.21
5.2.150.0070.05011.14
5.2.140.0070.03311.04
5.2.130.0000.04311.09
5.2.120.0070.06010.96
5.2.110.0030.06011.32
5.2.100.0100.06011.09
5.2.90.0070.03311.00
5.2.80.0100.03011.13
5.2.70.0000.04011.30
5.2.60.0100.05711.05
5.2.50.0070.05310.92
5.2.40.0000.06311.10
5.2.30.0030.05311.01
5.2.20.0070.06010.98
5.2.10.0030.06010.90
5.2.00.0130.05310.79
5.1.60.0030.04710.06
5.1.50.0070.05010.21
5.1.40.0000.03310.05
5.1.30.0000.04310.23
5.1.20.0000.03010.25
5.1.10.0100.05710.05
5.1.00.0130.04010.16
5.0.50.0030.0438.39
5.0.40.0070.0308.41
5.0.30.0100.0578.31
5.0.20.0000.0278.21
5.0.10.0000.0378.23
5.0.00.0070.0578.27
4.4.90.0200.0207.71
4.4.80.0030.0277.71
4.4.70.0030.0207.71
4.4.60.0030.0207.71
4.4.50.0030.0177.71
4.4.40.0070.0337.71
4.4.30.0000.0207.71
4.4.20.0030.0377.71
4.4.10.0000.0337.71
4.4.00.0000.0577.71
4.3.110.0030.0237.71
4.3.100.0030.0177.71
4.3.90.0070.0337.71
4.3.80.0000.0477.71
4.3.70.0070.0307.71
4.3.60.0000.0377.71
4.3.50.0000.0277.71
4.3.40.0070.0537.71
4.3.30.0030.0237.71
4.3.20.0070.0277.71
4.3.10.0070.0277.71
4.3.00.0030.0307.71

preferences:
41.09 ms | 401 KiB | 5 Q