3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 676.71; $b = 108.05; var_dump($a - $b);

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)
8.3.60.0150.00318.18
8.3.50.0100.00320.34
8.3.40.0080.00620.42
8.3.30.0130.00318.46
8.3.20.0050.00224.18
8.3.10.0000.00824.66
8.3.00.0040.00426.16
8.2.180.0190.00025.92
8.2.170.0070.00718.91
8.2.160.0100.00322.96
8.2.150.0050.00225.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0100.00021.07
8.2.100.0000.01117.75
8.2.90.0040.00417.50
8.2.80.0030.00618.66
8.2.70.0050.00317.50
8.2.60.0040.00417.63
8.2.50.0050.00318.04
8.2.40.0000.00718.03
8.2.30.0000.00818.05
8.2.20.0040.00419.22
8.2.10.0040.00417.94
8.2.00.0080.00019.12
8.1.280.0140.00325.92
8.1.270.0080.00024.66
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0110.00021.87
8.1.230.0120.00022.57
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0100.00017.23
8.1.190.0030.00517.23
8.1.180.0050.00318.10
8.1.170.0040.00417.62
8.1.160.0050.00318.80
8.1.150.0040.00418.60
8.1.140.0040.00417.37
8.1.130.0000.00619.06
8.1.120.0070.00017.30
8.1.110.0070.00017.39
8.1.100.0040.00417.31
8.1.90.0160.00217.32
8.1.80.0090.00617.28
8.1.70.0110.00417.38
8.1.60.0080.00717.40
8.1.50.0110.00617.26
8.1.40.0150.00417.36
8.1.30.0160.00317.52
8.1.20.0160.00317.42
8.1.10.0110.00617.33
8.1.00.0140.00417.21
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0040.00418.36
8.0.270.0040.00416.62
8.0.260.0000.00718.41
8.0.250.0030.00316.75
8.0.240.0030.00316.80
8.0.230.0110.00516.81
8.0.220.0080.00716.74
8.0.210.0130.00216.69
8.0.200.0110.00516.66
8.0.190.0130.00316.71
8.0.180.0150.00316.80
8.0.170.0120.00216.72
8.0.160.0090.00716.71
8.0.150.0100.00616.77
8.0.140.0090.00616.71
8.0.130.0140.00216.70
8.0.120.0100.00616.77
8.0.110.0110.00416.71
8.0.100.0090.00616.81
8.0.90.0160.00016.74
8.0.80.0060.00916.63
8.0.70.0130.00216.74
8.0.60.0120.00216.72
8.0.50.0070.00716.69
8.0.30.0110.00516.65
8.0.20.0130.00316.79
8.0.10.0100.00516.83
7.4.330.0000.00615.55
7.4.320.0000.00616.44
7.4.300.0070.00516.35
7.4.290.0150.00316.47
7.4.280.0080.00516.44
7.4.270.0090.00516.39
7.4.260.0100.00616.38
7.4.250.0170.00016.42
7.4.240.0140.00316.42
7.4.230.0110.00516.32
7.4.220.0090.00616.46
7.4.210.0110.00216.46
7.4.200.0140.00216.43
7.4.190.0110.00316.33
7.4.180.0100.00516.41
7.4.160.0090.00616.51
7.4.150.0100.00416.44
7.4.140.0100.00516.41
7.4.130.0080.00616.23
7.4.120.0070.00616.21
7.4.110.0070.00516.23
7.4.100.0090.00316.36
7.4.90.0110.00216.38
7.4.80.0060.00516.26
7.4.70.0110.00016.11
7.4.60.0100.00016.18
7.4.50.0110.00016.29
7.4.40.0030.00716.18
7.4.30.0090.00216.28
7.4.20.0070.00416.21
7.4.10.0100.00216.30
7.4.00.0060.00616.29

preferences:
54.72 ms | 400 KiB | 5 Q