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(); $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)
8.3.60.0090.00618.56
8.3.50.0070.00716.36
8.3.40.0150.00018.88
8.3.30.0060.01018.79
8.3.20.0090.00021.87
8.3.10.0070.00020.34
8.3.00.0040.00420.61
8.2.180.0120.00618.54
8.2.170.0070.01122.96
8.2.160.0070.00722.07
8.2.150.0090.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00826.16
8.2.110.0030.00722.25
8.2.100.0110.00717.49
8.2.90.0050.00317.90
8.2.80.0040.00418.05
8.2.70.0030.00617.63
8.2.60.0050.00317.80
8.2.50.0050.00317.68
8.2.40.0040.00419.75
8.2.30.0040.00417.68
8.2.20.0080.00018.01
8.2.10.0060.00319.30
8.2.00.0070.00019.15
8.1.280.0110.00425.92
8.1.270.0040.00420.68
8.1.260.0040.00426.35
8.1.250.0040.00728.09
8.1.240.0040.00422.05
8.1.230.0100.00020.84
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.01017.48
8.1.190.0050.00317.22
8.1.180.0050.00318.10
8.1.170.0000.00817.62
8.1.160.0000.00718.71
8.1.150.0040.00318.84
8.1.140.0050.00222.11
8.1.130.0070.00020.12
8.1.120.0040.00717.29
8.1.110.0000.00917.41
8.1.100.0040.00417.27
8.1.90.0040.00417.40
8.1.80.0040.00417.32
8.1.70.0000.00917.27
8.1.60.0090.00317.51
8.1.50.0000.00717.54
8.1.40.0050.00317.48
8.1.30.0030.00617.65
8.1.20.0000.01117.59
8.1.10.0000.00717.57
8.1.00.0000.00817.55
8.0.300.0000.00719.64
8.0.290.0100.00016.75
8.0.280.0000.00918.39
8.0.270.0000.00818.02
8.0.260.0030.00319.91
8.0.250.0050.00217.02
8.0.240.0070.00016.89
8.0.230.0000.00616.87
8.0.220.0000.00716.91
8.0.210.0030.00316.85
8.0.200.0000.00616.94
8.0.190.0030.00516.89
8.0.180.0100.00016.94
8.0.170.0040.00416.96
8.0.160.0080.00016.77
8.0.150.0030.00516.76
8.0.140.0000.00816.78
8.0.130.0000.00613.28
8.0.120.0040.00416.89
8.0.110.0000.00716.96
8.0.100.0000.00716.94
8.0.90.0040.00416.75
8.0.80.0000.01516.85
8.0.70.0070.00016.78
8.0.60.0030.00516.74
8.0.50.0050.00216.82
8.0.30.0140.00317.30
8.0.20.0170.00717.41
8.0.10.0040.00416.93
8.0.00.0120.00616.67
7.4.330.0050.00015.55
7.4.320.0030.00316.46
7.4.300.0030.00316.52
7.4.290.0080.00016.42
7.4.280.0040.00416.60
7.4.270.0000.00616.51
7.4.260.0030.00313.15
7.4.250.0030.00316.50
7.4.240.0020.00516.56
7.4.230.0030.00316.71
7.4.220.0020.00516.41
7.4.210.0090.00616.63
7.4.200.0000.00716.71
7.4.130.0090.00916.36
7.4.120.0030.01716.64
7.4.110.0030.01316.40
7.4.100.0070.01716.51
7.4.90.0070.01016.56
7.4.80.0120.01119.39
7.4.70.0060.01016.46
7.4.60.0030.01216.36
7.4.50.0030.01416.42
7.4.40.0160.00016.50
7.4.00.0030.01114.77
7.3.330.0030.00316.23
7.3.320.0030.00313.32
7.3.310.0050.00216.22
7.3.300.0030.00316.24
7.3.290.0060.00016.38
7.3.280.0080.01216.32
7.3.260.0110.00616.55
7.3.230.0130.00616.28
7.3.210.0070.01016.37
7.3.200.0140.01416.29
7.3.190.0060.00916.53
7.3.180.0080.00816.47
7.3.170.0100.00716.42
7.3.160.0070.00716.59
7.3.120.0050.00814.57
7.3.110.0100.00314.72
7.3.100.0030.01314.84
7.3.90.0060.00614.79
7.3.80.0080.00514.79
7.3.70.0170.00014.53
7.3.60.0100.00514.40
7.3.50.0030.01014.48
7.3.40.0060.00714.34
7.3.30.0040.00914.64
7.3.20.0070.00714.63
7.3.10.0040.01214.36
7.3.00.0080.00614.73
7.2.330.0140.00916.38
7.2.320.0140.00716.57
7.2.310.0100.00716.68
7.2.300.0070.01416.55
7.2.290.0060.01216.65
7.2.250.0030.01014.59
7.2.240.0030.01014.98
7.2.230.0120.00614.87
7.2.220.0030.01014.87
7.2.210.0080.00614.93
7.2.200.0100.00614.80
7.2.190.0130.00414.48
7.2.180.0060.00714.58
7.2.170.0070.00614.63
7.1.330.0080.00413.70
7.1.320.0080.00413.45
7.1.310.0000.01313.30
7.1.300.0090.00313.76
7.1.290.0040.00813.43
7.1.280.0030.01013.81
7.1.270.0040.00913.71
7.1.260.0080.00513.80

preferences:
40.55 ms | 400 KiB | 5 Q