3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stilltodo = 'French History Maths Physics Spanish Chemistry Biology English DT Maths History DT Spanish English French RS'; echo str_replace(' ', ', ', $stilltodo);

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)
8.5.00.0100.01019.95
8.4.150.0020.00114.05
8.4.140.0120.00917.39
8.4.130.0090.00717.51
8.4.120.0020.00720.82
8.4.110.0060.00322.48
8.4.100.0140.00618.51
8.4.90.0130.00418.73
8.4.80.0030.00619.52
8.4.70.0120.00717.82
8.4.60.0160.00520.58
8.4.50.0110.00722.55
8.4.40.0140.00717.68
8.4.30.0120.00618.52
8.4.20.0130.00617.91
8.4.10.0060.01319.61
8.3.280.0180.00718.48
8.3.270.0120.00716.48
8.3.260.0120.00716.43
8.3.250.0120.00718.54
8.3.240.0100.00816.22
8.3.230.0060.00316.54
8.3.220.0120.00617.04
8.3.210.0120.00516.50
8.3.200.0110.01016.48
8.3.190.0050.00317.03
8.3.180.0110.00816.41
8.3.170.0060.01218.92
8.3.160.0190.00019.97
8.3.150.0150.00418.20
8.3.140.0040.00418.63
8.3.130.0030.00618.49
8.3.120.0090.00020.65
8.3.110.0060.00320.94
8.3.100.0060.00316.62
8.3.90.0110.00726.77
8.3.80.0060.00317.97
8.3.70.0120.00318.20
8.3.60.0070.01118.31
8.3.50.0150.00618.02
8.3.40.0180.00020.17
8.3.30.0070.01021.94
8.3.20.0070.01324.18
8.3.10.0030.00524.66
8.3.00.0170.00328.09
8.2.290.0090.00920.27
8.2.280.0050.00518.48
8.2.270.0070.00017.07
8.2.260.0040.00420.47
8.2.250.0160.00318.35
8.2.240.0050.00517.15
8.2.230.0090.00022.58
8.2.220.0090.00024.06
8.2.210.0070.01126.77
8.2.200.0060.00316.50
8.2.190.0110.00318.14
8.2.180.0140.00316.50
8.2.170.0070.00718.93
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0150.00428.09
8.2.120.0110.00628.09
8.2.110.0070.00728.09
8.2.100.0110.00428.09
8.2.90.0130.00928.09
8.2.80.0070.00728.09
8.2.70.0100.01028.09
8.2.60.0180.00428.09
8.2.50.0170.00328.09
8.2.40.0120.00628.09
8.2.30.0060.01228.09
8.2.20.0070.01128.09
8.2.10.0200.00028.09
8.2.00.0100.00628.09
8.1.330.0090.01022.04
8.1.320.0110.00716.12
8.1.310.0030.00516.90
8.1.300.0050.00317.90
8.1.290.0070.00430.84
8.1.280.0070.01025.92
8.1.270.0100.00720.60
8.1.260.0100.01028.09
8.1.250.0100.01028.09
8.1.240.0180.00028.09
8.1.230.0160.00328.09
8.1.220.0120.00628.09
8.1.210.0140.00428.09
8.1.200.0130.00628.09
8.1.190.0140.00428.09
8.1.180.0110.00728.09
8.1.170.0110.00428.09
8.1.160.0060.00328.09
8.1.150.0040.01128.09
8.1.140.0030.00628.09
8.1.130.0090.00628.09
8.1.120.0000.00928.09
8.1.110.0060.00928.09
8.1.100.0050.00328.09
8.1.90.0060.01028.09
8.1.80.0100.00628.09
8.1.70.0060.00328.09
8.1.60.0030.00628.09
8.1.50.0050.00328.09
8.1.40.0000.01528.09
8.1.30.0040.01128.09
8.1.20.0070.00728.09
8.1.10.0040.00428.09
8.1.00.0070.01028.09

preferences:
83.11 ms | 403 KiB | 5 Q