3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 44946.4; $b = 2519.02; $c = 42427.38; $d = $a - $c; echo $d - $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)
8.3.60.0070.01118.31
8.3.50.0140.00318.00
8.3.40.0090.00618.79
8.3.30.0090.00618.64
8.3.20.0040.00419.22
8.3.10.0040.00423.55
8.3.00.0070.00020.69
8.2.180.0070.00718.29
8.2.170.0060.00922.96
8.2.160.0100.01022.12
8.2.150.0090.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00419.69
8.2.120.0000.00726.35
8.2.110.0030.00721.06
8.2.100.0110.00017.78
8.2.90.0050.00317.97
8.2.80.0050.00317.97
8.2.70.0090.00017.80
8.2.60.0000.00718.22
8.2.50.0040.00418.10
8.2.40.0070.00019.20
8.2.30.0040.00419.19
8.2.20.0080.00018.04
8.2.10.0060.00318.02
8.2.00.0040.00417.48
8.1.280.0120.00925.92
8.1.270.0000.00818.95
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00522.14
8.1.230.0070.00422.62
8.1.220.0040.00417.79
8.1.210.0030.00518.82
8.1.200.0040.00717.00
8.1.190.0060.00317.50
8.1.180.0090.00018.10
8.1.170.0000.00818.59
8.1.160.0030.00318.85
8.1.150.0040.00418.71
8.1.140.0000.00722.21
8.1.130.0000.00620.20
8.1.120.0070.00017.38
8.1.110.0000.00817.39
8.1.100.0000.00717.37
8.1.90.0000.00717.39
8.1.80.0000.00817.33
8.1.70.0000.00917.32
8.1.60.0040.00417.52
8.1.50.0040.00417.44
8.1.40.0030.00617.32
8.1.30.0080.00017.54
8.1.20.0040.00417.56
8.1.10.0030.00617.53
8.1.00.0050.00317.30
8.0.300.0000.00819.48
8.0.290.0030.00516.75
8.0.280.0030.00618.36
8.0.270.0000.00717.23
8.0.260.0070.00018.54
8.0.250.0000.00716.96
8.0.240.0030.00316.93
8.0.230.0030.00316.76
8.0.220.0000.00716.82
8.0.210.0050.00216.82
8.0.200.0000.00616.85
8.0.190.0000.00716.88
8.0.180.0050.00316.80
8.0.170.0040.00416.80
8.0.160.0040.00416.79
8.0.150.0070.00016.81
8.0.140.0000.00716.65
8.0.130.0000.00513.25
8.0.120.0040.00416.72
8.0.110.0040.00416.65
8.0.100.0000.00716.75
8.0.90.0030.00516.80
8.0.80.0080.01116.79
8.0.70.0050.00316.79
8.0.60.0070.00016.81
8.0.50.0050.00316.84
8.0.30.0080.00816.97
8.0.20.0090.00917.40
8.0.10.0000.00716.88
8.0.00.0050.01216.57
7.4.330.0060.00015.55
7.4.320.0030.00316.53
7.4.300.0000.00816.57
7.4.290.0000.00616.36
7.4.280.0030.00616.52
7.4.270.0070.00016.53
7.4.260.0040.00416.48
7.4.250.0000.00716.38
7.4.240.0000.00816.54
7.4.230.0070.00016.30
7.4.220.0040.00416.33
7.4.210.0090.00816.49
7.4.200.0040.00416.37
7.4.160.0100.00816.46
7.4.140.0080.01017.86
7.4.130.0070.01016.57
7.4.120.0060.01316.33
7.3.330.0050.00012.93
7.3.320.0000.00513.12
7.3.310.0030.00616.18
7.3.300.0000.00716.21
7.3.290.0040.00416.06
7.3.280.0090.00916.23
7.3.260.0110.00716.43
7.3.240.0090.01116.28

preferences:
55.08 ms | 401 KiB | 5 Q