3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $a = 'ahoj'; private function __invoke(&$a) { echo $this->a; } } $a = new A; $a(); $ref = new \ReflectionMethod($a, '__invoke'); $ref->setAccessible(true); $ref->invoke($a, 'ahoj');

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)
8.3.60.0070.01418.37
8.3.50.0130.00521.08
8.3.40.0040.01118.65
8.3.30.0070.00720.13
8.3.20.0040.00420.16
8.3.10.0040.00421.81
8.3.00.0030.00622.42
8.2.180.0170.00017.00
8.2.170.0110.00322.96
8.2.160.0110.00422.31
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00420.75
8.2.110.0030.00619.39
8.2.100.0060.00617.84
8.2.90.0080.00019.13
8.2.80.0060.00319.06
8.2.70.0000.00817.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0000.01019.55
8.2.20.0000.00817.55
8.2.10.0040.00417.57
8.2.00.0050.00317.63
8.1.280.0100.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00822.21
8.1.230.0070.00419.04
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0040.00417.53
8.1.180.0040.00419.01
8.1.170.0040.00418.46
8.1.160.0040.00418.75
8.1.150.0060.00318.63
8.1.140.0040.00417.40
8.1.130.0000.00717.74
8.1.120.0050.00217.37
8.1.110.0000.00817.35
8.1.100.0040.00417.42
8.1.90.0000.00717.42
8.1.80.0030.00317.29
8.1.70.0030.00317.29
8.1.60.0040.00417.60
8.1.50.0000.00717.57
8.1.40.0040.00417.51
8.1.30.0040.00417.57
8.1.20.0050.00317.66
8.1.10.0030.00517.47
8.1.00.0050.00317.40
8.0.300.0000.00918.77
8.0.290.0080.00017.05
8.0.280.0050.00218.43
8.0.270.0000.00717.20
8.0.260.0000.00616.70
8.0.250.0000.00717.03
8.0.240.0000.00816.88
8.0.230.0000.00716.85
8.0.220.0000.00716.89
8.0.210.0000.00716.87
8.0.200.0000.00716.85
8.0.190.0080.00016.86
8.0.180.0000.00716.91
8.0.170.0000.00916.82
8.0.160.0000.00716.79
8.0.150.0100.00016.82
8.0.140.0070.00016.76
8.0.130.0060.00013.36
8.0.120.0030.00616.90
8.0.110.0040.00416.80
8.0.100.0030.00316.78
8.0.90.0040.00416.85
8.0.80.0150.00316.79
8.0.70.0060.00316.96
8.0.60.0070.00016.75
8.0.50.0060.00316.76
8.0.30.0130.00817.04
8.0.20.0100.00817.40
8.0.10.0000.00716.87
8.0.00.0060.01216.76
7.4.330.0050.00015.00
7.4.320.0060.00016.44
7.4.300.0040.00416.40
7.4.290.0070.00016.61
7.4.280.0030.00316.59
7.4.270.0050.00316.66
7.4.260.0030.00313.27
7.4.250.0040.00416.51
7.4.240.0000.00716.56
7.4.230.0070.00016.58
7.4.220.0090.00916.59
7.4.210.0060.00916.51
7.4.200.0000.00816.72
7.4.190.0060.00016.57
7.4.160.0100.00716.60
7.4.150.0130.01017.40
7.4.140.0070.01417.86
7.4.130.0050.01316.49
7.4.120.0070.01016.49
7.4.110.0030.01316.63
7.4.100.0110.00916.60
7.4.90.0040.01416.63
7.4.80.0100.01019.39
7.4.70.0090.00916.58
7.4.60.0080.00816.41
7.4.50.0000.00916.46
7.4.40.0070.00722.77
7.4.30.0050.01416.60
7.4.00.0070.01114.81
7.3.330.0000.00513.19
7.3.320.0000.00613.21
7.3.310.0080.00016.40
7.3.300.0030.00316.37
7.3.290.0110.00316.36
7.3.280.0100.00916.36
7.3.270.0070.01617.40
7.3.260.0120.01016.39
7.3.250.0170.00116.61
7.3.240.0100.00716.24
7.3.230.0070.01016.39
7.3.210.0100.00716.44
7.3.200.0080.01519.39
7.3.190.0120.00616.38
7.3.180.0140.00716.55
7.3.170.0060.00916.34
7.3.160.0030.01316.54
7.3.120.0050.01114.60
7.3.110.0060.01214.63
7.3.100.0070.00714.61
7.3.90.0000.01314.88
7.3.80.0030.00915.13
7.3.70.0090.00614.66
7.3.60.0030.01014.83
7.3.50.0100.00314.54
7.3.40.0030.01014.63
7.3.30.0060.00914.88
7.3.20.0070.00716.67
7.3.10.0060.00616.73
7.3.00.0050.00716.68
7.2.330.0100.00716.29
7.2.320.0120.00916.72
7.2.310.0130.00316.66
7.2.300.0090.01216.66
7.2.290.0090.00916.64
7.2.250.0100.01014.93
7.2.240.0070.01314.89
7.2.230.0000.01314.97
7.2.220.0060.00914.89
7.2.210.0130.00315.09
7.2.200.0070.00715.01
7.2.190.0090.00615.01
7.2.180.0110.00714.98
7.2.170.0000.01415.10
7.2.130.0030.01016.66
7.2.120.0100.00316.93
7.2.110.0000.01316.81
7.2.100.0000.01316.61
7.2.90.0060.00916.70
7.2.80.0060.00316.57
7.2.70.0000.01816.26
7.2.60.0030.01416.68
7.2.50.0030.00616.80
7.2.40.0040.00716.91
7.2.30.0000.01516.43
7.2.20.0090.00616.65
7.2.10.0050.00516.66
7.2.00.0100.00716.88
7.1.330.0060.00615.67
7.1.320.0030.00715.74
7.1.310.0090.00615.47
7.1.300.0080.00815.41
7.1.290.0000.01515.76
7.1.280.0000.01215.44
7.1.270.0060.00315.60
7.1.260.0030.01015.80
7.1.250.0030.01015.70
7.1.240.0040.00715.56
7.1.230.0040.00815.43
7.1.220.0070.00315.45
7.1.210.0090.00615.51
7.1.200.0050.00915.51
7.1.190.0040.00715.52
7.1.180.0030.01015.42
7.1.170.0030.00815.39
7.1.160.0070.00715.75
7.1.150.0030.01015.32
7.1.140.0070.00715.55
7.1.130.0000.00915.59
7.1.120.0080.00515.25
7.1.110.0070.00715.66
7.1.100.0090.00615.53
7.1.90.0060.00615.48
7.1.80.0040.01115.56
7.1.70.0030.00916.19
7.1.60.0070.01417.29
7.1.50.0060.00816.13
7.1.40.0100.00315.59
7.1.30.0060.00615.52
7.1.20.0070.00715.49
7.1.10.0040.00815.59
7.1.00.0050.01819.02
7.0.330.0000.01315.14
7.0.320.0060.00615.38
7.0.310.0000.01115.25
7.0.300.0090.00615.04
7.0.290.0060.00615.25
7.0.280.0050.00515.48
7.0.270.0090.00615.20
7.0.260.0080.00415.45
7.0.250.0060.00615.40
7.0.240.0030.00615.47
7.0.230.0000.01315.43
7.0.220.0000.01415.54
7.0.210.0050.00515.38
7.0.200.0030.00716.13
7.0.190.0110.00415.16
7.0.180.0030.00615.00
7.0.170.0040.00815.21
7.0.160.0070.00415.48
7.0.150.0090.00315.50
7.0.140.0050.03518.66
7.0.130.0070.00415.40
7.0.120.0050.00515.01
7.0.110.0070.00315.54
7.0.100.0030.04318.67
7.0.90.0050.04518.50
7.0.80.0090.04318.52
7.0.70.0100.04018.46
7.0.60.0050.04618.58
7.0.50.0020.05018.60
7.0.40.0020.04516.83
7.0.30.0050.04716.68
7.0.20.0120.02316.65
7.0.10.0070.03716.83
7.0.00.0020.03216.78
5.6.380.0070.00714.38
5.6.370.0000.00913.89
5.6.360.0090.00614.19
5.6.350.0070.00314.36
5.6.340.0090.00614.36
5.6.330.0080.00514.30
5.6.320.0060.00914.14
5.6.310.0000.01314.21
5.6.300.0080.00314.55
5.6.290.0060.00314.32
5.6.280.0050.04017.66
5.6.270.0060.00614.20
5.6.260.0000.01114.18
5.6.250.0030.04317.58
5.6.240.0080.04217.57
5.6.230.0020.04817.50
5.6.220.0100.03717.30
5.6.210.0080.03617.54
5.6.200.0050.04517.67
5.6.190.0030.04517.71
5.6.180.0110.04117.82
5.6.170.0140.03717.73
5.6.160.0030.04717.55
5.6.150.0050.04817.71
5.6.140.0070.04217.53
5.6.130.0100.03517.65
5.6.120.0050.04617.60
5.6.110.0060.04817.66
5.6.100.0080.03817.61
5.6.90.0070.02517.57
5.6.80.0050.04317.28
5.6.70.0050.04217.42
5.6.60.0080.03517.30
5.6.50.0070.04317.29
5.6.40.0020.04717.23
5.6.30.0110.04017.28
5.6.20.0070.04017.43
5.6.10.0050.04117.23
5.6.00.0100.03517.28
5.5.380.0090.03715.77
5.5.370.0100.03815.94
5.5.360.0050.04015.63
5.5.350.0070.02815.72
5.5.340.0020.03015.88
5.5.330.0100.04116.07
5.5.320.0090.02816.03
5.5.310.0050.04015.98
5.5.300.0000.03915.99
5.5.290.0030.05015.84
5.5.280.0020.04416.08
5.5.270.0050.04416.15
5.5.260.0070.03016.08
5.5.250.0090.03715.97
5.5.240.0060.04115.43
5.5.230.0060.02815.75
5.5.220.0060.03715.61
5.5.210.0060.04115.76
5.5.200.0030.04015.63
5.5.190.0070.03915.62
5.5.180.0070.04115.67
5.5.170.0040.00711.20
5.5.160.0050.04015.74
5.5.150.0020.02715.48
5.5.140.0120.03515.65
5.5.130.0080.03315.58
5.5.120.0020.04215.63
5.5.110.0030.04315.77
5.5.100.0100.03415.70
5.5.90.0100.03815.41
5.5.80.0100.03515.60
5.5.70.0020.04215.69
5.5.60.0050.02815.51
5.5.50.0070.02515.61
5.5.40.0000.04515.53
5.5.30.0070.04015.57
5.5.20.0080.03715.52
5.5.10.0080.02715.59
5.5.00.0070.02015.53
5.4.450.0010.03815.38
5.4.440.0060.04515.23
5.4.430.0070.03415.30
5.4.420.0070.03715.25
5.4.410.0100.03415.07
5.4.400.0070.03915.01
5.4.390.0070.04215.09
5.4.380.0040.03514.80
5.4.370.0070.03715.10
5.4.360.0130.03714.89
5.4.350.0080.03015.06
5.4.340.0030.04315.19
5.4.330.0030.00611.01
5.4.320.0050.03915.20
5.4.310.0070.03515.18
5.4.300.0100.03714.94
5.4.290.0050.03815.02
5.4.280.0070.03915.07
5.4.270.0120.03314.95
5.4.260.0050.03315.24
5.4.250.0020.02715.06
5.4.240.0030.02915.11
5.4.230.0050.04114.90
5.4.220.0050.04215.08
5.4.210.0090.04014.91
5.4.200.0070.04014.98
5.4.190.0070.03915.18
5.4.180.0050.03314.80
5.4.170.0090.02915.11
5.4.160.0050.02014.94
5.4.150.0090.01714.92
5.4.140.0070.01813.85
5.4.130.0020.02213.60
5.4.120.0030.02113.61
5.4.110.0080.01513.74
5.4.100.0020.02013.89
5.4.90.0020.02213.76
5.4.80.0050.02213.74
5.4.70.0040.01813.67
5.4.60.0020.03413.70
5.4.50.0040.01813.80
5.4.40.0060.01813.83
5.4.30.0040.03013.75
5.4.20.0060.03513.72
5.4.10.0020.02713.81
5.4.00.0030.04113.48
5.3.290.0020.04312.69
5.3.280.0070.03912.57
5.3.270.0090.02312.60
5.3.260.0040.03212.69
5.3.250.0050.02012.63
5.3.240.0020.03412.46
5.3.230.0030.02712.65
5.3.220.0050.01912.60
5.3.210.0040.02012.43
5.3.200.0030.02112.48
5.3.190.0010.02312.60
5.3.180.0040.02012.63
5.3.170.0070.01712.63
5.3.160.0000.02412.71
5.3.150.0050.02112.66
5.3.140.0030.03012.46
5.3.130.0030.03012.48
5.3.120.0030.02312.44
5.3.110.0030.02612.57
5.3.100.0000.02212.32
5.3.90.0030.02412.34
5.3.80.0050.01812.29
5.3.70.0080.02512.24
5.3.60.0030.02012.24
5.3.50.0020.03612.10
5.3.40.0000.02212.29
5.3.30.0020.02112.27
5.3.20.0080.02512.06
5.3.10.0040.02611.90
5.3.00.0000.02311.91
5.2.170.0000.01911.19
5.2.160.0040.01511.19
5.2.150.0000.01911.19
5.2.140.0050.02711.19
5.2.130.0040.01511.19
5.2.120.0020.01711.19
5.2.110.0020.01611.19
5.2.100.0050.01511.19
5.2.90.0020.03511.19
5.2.80.0030.01511.19
5.2.70.0020.01711.19
5.2.60.0020.02611.19
5.2.50.0070.02011.19
5.2.40.0040.02011.19
5.2.30.0020.01811.19
5.2.20.0060.01411.19
5.2.10.0050.03011.19
5.2.00.0020.02711.19
5.1.60.0010.01311.19
5.1.50.0000.01511.19
5.1.40.0000.01511.19
5.1.30.0000.02211.19
5.1.20.0030.01311.19
5.1.10.0010.01311.19
5.1.00.0030.01311.19
5.0.50.0000.01311.19
5.0.40.0000.01911.19
5.0.30.0000.01911.19
5.0.20.0020.01311.19
5.0.10.0010.02011.19
5.0.00.0020.01711.19
4.4.90.0010.00911.19
4.4.80.0020.00711.19
4.4.70.0000.00911.19
4.4.60.0020.01611.19
4.4.50.0020.00811.19
4.4.40.0030.01811.19
4.4.30.0020.01311.19
4.4.20.0000.01411.19
4.4.10.0000.00911.19
4.4.00.0000.01511.19
4.3.110.0000.00911.19
4.3.100.0000.00911.19
4.3.90.0000.01011.19
4.3.80.0020.01911.19
4.3.70.0020.01611.19
4.3.60.0010.01311.19
4.3.50.0030.01511.19
4.3.40.0000.01311.19
4.3.30.0000.01211.19
4.3.20.0020.00811.19
4.3.10.0060.01511.19
4.3.00.0030.01811.19

preferences:
44 ms | 400 KiB | 5 Q