3v4l.org

run code in 300+ PHP versions simultaneously
<?php class book { function info(){ $infoOne = 'title'; $this->$infoOne(); } function title(){ return 'The weird side of PHP'; } } $book = new book(); $funcname = 'info'; $book->$funcname(); ?>

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)
8.3.60.0120.00318.18
8.3.50.0070.00716.42
8.3.40.0090.00618.55
8.3.30.0140.00418.72
8.3.20.0060.00321.74
8.3.10.0070.00020.04
8.3.00.0050.00220.52
8.2.180.0150.00618.05
8.2.170.0150.00722.96
8.2.160.0070.01122.09
8.2.150.0030.00624.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00726.16
8.2.110.0090.00021.11
8.2.100.0040.00817.78
8.2.90.0040.00418.09
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0050.00317.38
8.2.50.0030.00517.80
8.2.40.0030.00519.55
8.2.30.0040.00417.61
8.2.20.0040.00418.04
8.2.10.0080.00021.04
8.2.00.0000.00819.25
8.1.280.0140.00325.92
8.1.270.0040.00420.64
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00622.46
8.1.230.0030.00721.04
8.1.220.0050.00317.74
8.1.210.0030.00918.77
8.1.200.0040.00417.23
8.1.190.0090.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0050.00318.87
8.1.150.0000.00818.82
8.1.140.0000.00822.09
8.1.130.0000.00720.02
8.1.120.0040.00417.35
8.1.110.0040.00417.30
8.1.100.0000.00817.40
8.1.90.0000.00717.31
8.1.80.0060.00317.24
8.1.70.0070.00317.26
8.1.60.0060.00317.58
8.1.50.0000.00717.46
8.1.40.0000.00917.35
8.1.30.0000.00817.66
8.1.20.0080.00417.49
8.1.10.0070.00017.46
8.1.00.0000.00717.41
8.0.300.0040.00419.93
8.0.290.0000.00816.63
8.0.280.0040.00218.53
8.0.270.0000.00717.96
8.0.260.0060.00019.92
8.0.250.0000.00716.82
8.0.240.0000.00716.88
8.0.230.0040.00416.87
8.0.220.0040.00416.88
8.0.210.0000.00716.81
8.0.200.0030.00316.80
8.0.190.0030.00416.75
8.0.180.0050.00216.69
8.0.170.0000.00816.72
8.0.160.0070.00016.87
8.0.150.0000.00716.74
8.0.140.0020.00516.82
8.0.130.0060.00013.20
8.0.120.0030.00516.68
8.0.110.0070.00016.64
8.0.100.0050.00216.69
8.0.90.0060.00316.87
8.0.80.0060.01316.82
8.0.70.0040.00416.77
8.0.60.0050.00316.77
8.0.50.0050.00316.82
8.0.30.0090.00917.04
8.0.20.0180.00016.78
8.0.10.0000.00716.99
8.0.00.0150.00316.77
7.4.330.0050.00015.55
7.4.320.0000.00716.45
7.4.300.0060.00016.52
7.4.290.0030.00516.63
7.4.280.0090.00016.58
7.4.270.0030.00316.60
7.4.260.0060.00013.33
7.4.250.0040.00416.57
7.4.240.0030.00416.65
7.4.230.0000.00716.41
7.4.220.0020.00516.56
7.4.210.0060.00916.55
7.4.200.0070.00016.53
7.4.130.0030.01416.39
7.4.120.0060.01216.48
7.4.110.0140.00716.66
7.4.100.0150.00316.64
7.4.90.0120.00616.61
7.4.80.0070.01119.39
7.4.70.0070.01016.44
7.4.60.0110.00716.53
7.4.50.0130.00316.33
7.4.40.0120.00416.52
7.4.00.0110.00414.57
7.3.330.0030.00316.34
7.3.320.0030.00313.29
7.3.310.0030.00316.21
7.3.300.0060.00016.23
7.3.290.0060.00016.18
7.3.280.0090.00616.20
7.3.260.0110.01116.24
7.3.230.0040.01416.46
7.3.210.0030.01416.27
7.3.200.0130.00316.30
7.3.190.0120.00416.29
7.3.180.0090.00916.07
7.3.170.0110.00616.50
7.3.160.0100.00716.23
7.3.120.0100.00314.59
7.3.110.0070.00714.88
7.3.100.0130.00614.31
7.3.90.0170.00214.62
7.3.80.0120.00614.42
7.3.70.0100.00814.74
7.3.60.0110.01014.81
7.3.50.0170.00014.84
7.3.40.0080.01214.39
7.3.30.0170.00214.40
7.3.20.0110.00714.39
7.3.10.0030.01614.70
7.3.00.0150.00414.13
7.2.330.0140.01116.20
7.2.320.0110.00716.63
7.2.310.0080.00816.21
7.2.300.0140.00916.55
7.2.290.0110.00716.33
7.2.250.0090.00614.97
7.2.240.0080.00814.74
7.2.230.0040.01214.89
7.2.220.0120.00814.85
7.2.210.0070.01114.48
7.2.200.0150.00715.03
7.2.190.0100.01014.98
7.2.180.0130.00614.88
7.2.170.0190.00014.88
7.1.330.0110.01113.71
7.1.320.0070.00713.79
7.1.310.0090.00613.75
7.1.300.0050.01113.84
7.1.290.0100.00613.57
7.1.280.0040.01313.68
7.1.270.0060.01013.75
7.1.260.0190.00413.87

preferences:
68.79 ms | 400 KiB | 5 Q