3v4l.org

run code in 300+ PHP versions simultaneously
<html><body> This is test. <?php $a="Hello"; $b="world"; echo "$a, $b"; ?> </body></html>

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)
8.5.10.0110.00619.52
8.5.00.0130.00919.80
8.4.150.0020.00014.05
8.4.140.0160.00917.54
8.4.130.0150.00517.56
8.4.120.0120.00820.38
8.4.110.0060.00322.69
8.4.100.0120.00520.63
8.4.90.0110.00918.63
8.4.80.0050.00317.70
8.4.70.0050.00417.95
8.4.60.0120.00718.97
8.4.50.0130.00920.36
8.4.40.0100.01020.72
8.4.30.0100.01022.23
8.4.20.0060.00317.65
8.4.10.0060.00322.16
8.3.280.0120.01018.22
8.3.270.0090.01116.37
8.3.260.0110.00816.65
8.3.250.0160.00318.86
8.3.240.0030.00516.43
8.3.230.0100.01016.64
8.3.220.0100.00918.88
8.3.210.0040.00316.73
8.3.200.0070.00216.41
8.3.190.0130.01016.59
8.3.180.0120.00716.72
8.3.170.0000.01418.90
8.3.160.0140.00317.01
8.3.150.0100.01016.93
8.3.140.0070.01116.42
8.3.130.0060.00316.55
8.3.120.0060.00320.72
8.3.110.0050.00316.41
8.3.100.0100.00018.29
8.3.90.0050.00326.77
8.3.80.0030.00618.43
8.3.70.0140.00716.50
8.3.60.0150.00418.30
8.3.50.0180.00316.72
8.3.40.0110.00720.35
8.3.30.0100.00718.59
8.3.20.0070.00024.18
8.3.10.0060.00324.66
8.3.00.0030.00526.16
8.2.290.0090.00920.46
8.2.280.0120.00718.26
8.2.270.0040.01418.79
8.2.260.0040.00418.26
8.2.250.0030.00716.45
8.2.240.0120.00417.25
8.2.230.0090.00020.94
8.2.220.0090.00024.06
8.2.210.0040.00426.77
8.2.200.0060.00316.63
8.2.190.0070.01118.18
8.2.180.0140.00716.63
8.2.170.0120.00318.93
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0170.00017.53
8.2.110.0030.00620.97
8.2.100.0040.00817.72
8.2.90.0050.00317.84
8.2.80.0060.00317.98
8.2.70.0080.00017.50
8.2.60.0190.00017.12
8.2.50.0160.00317.25
8.2.40.0070.01017.25
8.2.30.0140.00217.38
8.2.20.0050.00517.63
8.2.10.0120.00617.11
8.2.00.0000.00917.63
8.1.330.0110.00821.96
8.1.320.0080.01116.00
8.1.310.0140.00318.53
8.1.300.0090.00018.21
8.1.290.0000.01030.84
8.1.280.0100.01025.92
8.1.270.0070.01024.66
8.1.260.0060.00326.35
8.1.250.0090.00028.09
8.1.240.0050.00523.84
8.1.230.0080.00320.97
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0030.00717.22
8.1.190.0090.00917.00
8.1.180.0120.00416.60
8.1.170.0080.00817.13
8.1.160.0090.01017.25
8.1.150.0130.00417.00
8.1.140.0060.01217.13
8.1.130.0140.00317.25
8.1.120.0110.00517.25
8.1.110.0130.00317.22
8.1.100.0150.00017.25
8.1.90.0100.00617.22
8.1.80.0140.00317.00
8.1.70.0100.00517.13
8.1.60.0150.00417.23
8.1.50.0080.00817.10
8.1.40.0180.00217.10
8.1.30.0070.01117.00
8.1.20.0220.00017.00
8.1.10.0120.00617.09
8.1.00.0130.00416.75
8.0.300.0040.00420.09
8.0.290.0080.00016.58
8.0.280.0080.00816.59
8.0.270.0120.00416.52
8.0.260.0090.00916.52
8.0.250.0110.00516.52
8.0.240.0170.00016.63
8.0.230.0140.00416.52
8.0.220.0150.00016.52
8.0.210.0120.00416.52
8.0.200.0080.00816.52
8.0.190.0160.00016.52
8.0.180.0120.00416.52
8.0.170.0140.00216.52
8.0.160.0130.00316.63
8.0.150.0150.00216.52
8.0.140.0170.00216.75
8.0.130.0140.00316.63
8.0.120.0120.00416.75
8.0.110.0080.00816.73
8.0.100.0100.00516.63
8.0.90.0110.00516.63
8.0.80.0130.00316.52
8.0.70.0060.00916.52
8.0.60.0090.00616.52
8.0.50.0150.00016.59
8.0.30.0160.00016.52
8.0.20.0050.01016.62
8.0.10.0120.00316.75

preferences:
32.48 ms | 403 KiB | 5 Q