3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 3; for ($i = 0; $i <= $n; $i++) { for ($j = 0; $j < $i; $j++) { echo '#'; } echo "\n"; }

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)
8.4.120.0090.01022.33
8.4.110.0080.00820.74
8.4.100.0150.00617.82
8.4.90.0100.00320.39
8.4.80.0030.00418.77
8.4.70.0090.01018.72
8.4.60.0110.00820.55
8.4.50.0120.00817.37
8.4.40.0110.00717.46
8.4.30.0050.00318.73
8.4.20.0130.00617.84
8.4.10.0000.00819.32
8.3.250.0130.00618.55
8.3.240.0130.00616.57
8.3.230.0060.00316.69
8.3.220.0120.00518.98
8.3.210.0070.00916.49
8.3.200.0060.00516.39
8.3.190.0120.00916.32
8.3.180.0080.00916.43
8.3.170.0000.00820.66
8.3.160.0040.01518.09
8.3.150.0150.00418.45
8.3.140.0070.00716.55
8.3.130.0000.00816.47
8.3.120.0060.00318.88
8.3.110.0000.00820.94
8.3.100.0030.00624.06
8.3.90.0040.00426.77
8.3.80.0060.00317.97
8.3.70.0130.00618.05
8.3.60.0060.00918.30
8.3.50.0130.00716.46
8.3.40.0000.01920.21
8.3.30.0100.00720.04
8.3.20.0040.00424.18
8.3.10.0030.01024.66
8.3.00.0120.00828.09
8.2.290.0090.00316.90
8.2.280.0120.00619.89
8.2.270.0140.00318.82
8.2.260.0070.01118.05
8.2.250.0100.00618.10
8.2.240.0120.00319.11
8.2.230.0120.00622.58
8.2.220.0090.01337.54
8.2.210.0040.00426.77
8.2.200.0000.00918.06
8.2.190.0150.00318.41
8.2.180.0070.01416.63
8.2.170.0100.01018.75
8.2.160.0100.00722.96
8.2.150.0050.00325.66
8.2.140.0000.00824.66
8.2.130.0080.01028.09
8.2.120.0110.00528.09
8.2.110.0130.00528.09
8.2.100.0130.00728.09
8.2.90.0160.00228.09
8.2.80.0110.00728.09
8.2.70.0080.00728.09
8.2.60.0100.00428.09
8.2.50.0080.00628.09
8.2.40.0100.00728.09
8.2.30.0090.00628.09
8.2.20.0100.00528.09
8.2.10.0040.00928.09
8.2.00.0060.00728.09
8.1.330.0060.00415.98
8.1.320.0130.00721.66
8.1.310.0120.00618.26
8.1.300.0000.00919.41
8.1.290.0060.00330.84
8.1.280.0110.01125.92
8.1.270.0150.00321.96
8.1.260.0160.00228.09
8.1.250.0100.00728.09
8.1.240.0100.00728.09
8.1.230.0070.01028.09
8.1.220.0050.00928.09
8.1.210.0050.00928.09
8.1.200.0070.00628.09
8.1.190.0090.00228.09
8.1.180.0040.00828.09
8.1.170.0100.00328.09
8.1.160.0110.00228.09
8.1.150.0040.00728.09
8.1.140.0020.00928.09
8.1.130.0040.00728.09
8.1.120.0070.00528.09
8.1.110.0080.00428.09
8.1.100.0090.00328.09
8.1.90.0090.00428.09
8.1.80.0060.00628.09
8.1.70.0090.00228.09
8.1.60.0070.00128.09
8.1.50.0080.00328.09
8.1.40.0070.00528.09
8.1.30.0060.00728.09
8.1.20.0070.00128.09
8.1.10.0040.00428.09
8.1.00.0010.00628.09

preferences:
29.76 ms | 403 KiB | 5 Q