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 = 'title'; $book->$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)
8.3.60.0040.01118.18
8.3.50.0100.00316.64
8.3.40.0090.00618.61
8.3.30.0070.00718.60
8.3.20.0060.00321.90
8.3.10.0030.00320.20
8.3.00.0040.00420.65
8.2.180.0150.00618.35
8.2.170.0130.00322.96
8.2.160.0000.01422.25
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00326.16
8.2.110.0090.00022.16
8.2.100.0080.00417.50
8.2.90.0030.00617.75
8.2.80.0050.00318.61
8.2.70.0070.00317.38
8.2.60.0000.00817.50
8.2.50.0020.00517.80
8.2.40.0030.00519.53
8.2.30.0040.00417.54
8.2.20.0050.00318.04
8.2.10.0030.00519.22
8.2.00.0000.00819.22
8.1.280.0070.00725.92
8.1.270.0040.00420.69
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0030.00623.88
8.1.230.0080.00418.97
8.1.220.0040.00418.57
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0000.00917.11
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0000.00818.77
8.1.150.0040.00418.81
8.1.140.0040.00422.13
8.1.130.0030.00320.07
8.1.120.0040.00417.28
8.1.110.0000.00717.35
8.1.100.0030.00617.34
8.1.90.0000.00817.29
8.1.80.0040.00417.29
8.1.70.0090.00017.26
8.1.60.0030.00617.58
8.1.50.0040.00417.39
8.1.40.0030.00517.39
8.1.30.0050.00317.54
8.1.20.0070.00317.60
8.1.10.0000.00817.50
8.1.00.0060.00317.41
8.0.300.0030.00618.77
8.0.290.0000.00716.63
8.0.280.0000.00718.47
8.0.270.0040.00417.95
8.0.260.0000.00620.02
8.0.250.0030.00316.94
8.0.240.0060.00016.89
8.0.230.0040.00416.88
8.0.220.0000.00716.82
8.0.210.0030.00316.71
8.0.200.0000.00716.80
8.0.190.0040.00416.86
8.0.180.0000.00916.73
8.0.170.0030.00616.85
8.0.160.0000.00816.82
8.0.150.0000.00716.71
8.0.140.0000.00716.82
8.0.130.0050.00013.21
8.0.120.0000.00716.73
8.0.110.0040.00416.70
8.0.100.0040.00416.77
8.0.90.0080.00016.70
8.0.80.0120.00316.80
8.0.70.0020.00516.69
8.0.60.0040.00416.84
8.0.50.0000.00816.86
8.0.30.0100.00716.98
8.0.20.0150.00917.07
8.0.10.0000.00716.97
8.0.00.0060.01216.92
7.4.330.0050.00015.55
7.4.320.0030.00316.46
7.4.300.0030.00316.60
7.4.290.0040.00416.48
7.4.280.0030.00516.41
7.4.270.0070.00016.51
7.4.260.0060.00013.25
7.4.250.0000.00716.58
7.4.240.0050.00316.47
7.4.230.0070.00016.61
7.4.220.0040.00316.58
7.4.210.0080.01016.52
7.4.200.0000.00716.49
7.4.130.0050.01416.39
7.4.120.0100.00716.52
7.4.110.0100.00716.54
7.4.100.0120.00816.41
7.4.90.0100.00716.48
7.4.80.0040.01419.39
7.4.70.0080.00816.39
7.4.60.0070.01016.50
7.4.50.0070.01016.30
7.4.40.0100.00716.48
7.4.00.0080.01114.64
7.3.330.0040.00416.04
7.3.320.0020.00213.09
7.3.310.0030.00316.06
7.3.300.0040.00416.12
7.3.290.0040.00416.09
7.3.280.0030.01016.20
7.3.260.0100.01016.17
7.3.230.0100.01016.43
7.3.210.0080.00916.27
7.3.200.0080.00816.52
7.3.190.0110.00516.09
7.3.180.0070.01416.28
7.3.170.0120.00916.30
7.3.160.0090.00616.16
7.3.120.0120.00314.67
7.3.110.0140.00014.57
7.3.100.0030.01714.59
7.3.90.0080.01214.48
7.3.80.0130.00614.77
7.3.70.0070.00814.55
7.3.60.0090.00614.61
7.3.50.0090.00614.12
7.3.40.0110.00514.25
7.3.30.0080.00814.64
7.3.20.0100.00714.64
7.3.10.0110.01114.57
7.3.00.0070.00714.70
7.2.330.0120.00616.17
7.2.320.0140.00316.62
7.2.310.0070.01016.27
7.2.300.0030.01516.24
7.2.290.0120.00916.48
7.2.250.0070.01114.83
7.2.240.0060.01015.01
7.2.230.0130.00514.79
7.2.220.0180.00014.67
7.2.210.0100.01014.90
7.2.200.0060.00914.86
7.2.190.0060.00914.54
7.2.180.0150.00014.81
7.2.170.0090.00914.46
7.1.330.0090.00513.59
7.1.320.0030.01213.61
7.1.310.0000.01313.34
7.1.300.0070.00713.63
7.1.290.0140.01313.55
7.1.280.0090.00713.79
7.1.270.0110.01013.51
7.1.260.0110.00413.66

preferences:
61.82 ms | 400 KiB | 5 Q