3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 44946.4; $b = 2519.02; $c = 42427.38; $d = floatval($a - $c); // echo $d; // echo ' '; // echo $b; // echo ' '; echo $d == $b ? 't' : 'f';

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)
8.3.70.0160.00616.63
8.3.60.0130.00618.56
8.3.50.0100.00717.95
8.3.40.0100.01018.58
8.3.30.0090.00618.42
8.3.20.0040.00419.04
8.3.10.0070.00023.64
8.3.00.0070.00020.52
8.2.190.0040.01116.58
8.2.180.0140.00418.29
8.2.170.0140.00022.96
8.2.160.0100.01020.59
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00018.22
8.2.120.0000.00726.35
8.2.110.0030.00721.06
8.2.100.0000.01217.69
8.2.90.0000.00817.75
8.2.80.0050.00317.97
8.2.70.0040.00417.80
8.2.60.0000.00818.09
8.2.50.0000.00818.10
8.2.40.0040.00419.48
8.2.30.0070.00019.29
8.2.20.0000.00718.11
8.2.10.0100.00018.10
8.2.00.0080.00017.64
8.1.280.0070.01425.92
8.1.270.0080.00018.83
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0050.00522.59
8.1.230.0040.00822.13
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0030.00617.00
8.1.190.0080.00017.00
8.1.180.0050.00218.10
8.1.170.0030.00518.64
8.1.160.0030.00318.84
8.1.150.0000.00718.86
8.1.140.0030.00422.24
8.1.130.0030.00320.25
8.1.120.0070.00017.47
8.1.110.0000.00817.48
8.1.100.0040.00417.50
8.1.90.0020.00517.44
8.1.80.0030.00517.46
8.1.70.0050.00517.48
8.1.60.0040.00417.57
8.1.50.0080.00017.39
8.1.40.0060.00317.47
8.1.30.0080.00317.54
8.1.20.0070.00017.55
8.1.10.0080.00017.50
8.1.00.0050.00217.38
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.50
8.0.270.0070.00017.28
8.0.260.0000.00618.30
8.0.250.0000.00716.79
8.0.240.0040.00417.04
8.0.230.0000.00716.85
8.0.220.0000.00616.73
8.0.210.0040.00416.69
8.0.200.0030.00316.83
8.0.190.0000.00716.87
8.0.180.0040.00416.77
8.0.170.0000.00816.74
8.0.160.0040.00416.74
8.0.150.0040.00416.84
8.0.140.0000.00716.80
8.0.130.0030.00313.24
8.0.120.0050.00316.75
8.0.110.0030.00316.64
8.0.100.0030.00316.84
8.0.90.0020.00516.64
8.0.80.0150.00716.82
8.0.70.0000.00816.88
8.0.60.0070.00016.85
8.0.50.0040.00416.88
8.0.30.0140.00616.82
8.0.20.0130.00917.40
8.0.10.0040.00416.98
8.0.00.0110.00916.71
7.4.330.0050.00015.55
7.4.320.0040.00416.49
7.4.300.0030.00316.46
7.4.290.0000.00716.61
7.4.280.0030.00616.61
7.4.270.0070.00016.39
7.4.260.0030.00616.46
7.4.250.0030.00516.48
7.4.240.0030.00316.51
7.4.230.0000.00716.33
7.4.220.0040.00416.32
7.4.210.0090.00816.57
7.4.200.0040.00416.53
7.4.160.0080.00716.42
7.4.140.0060.01317.86
7.4.130.0000.01916.48
7.4.120.0130.00616.55
7.3.330.0030.00313.16
7.3.320.0050.00013.01
7.3.310.0050.00516.09
7.3.300.0030.00316.29
7.3.290.0070.00016.28
7.3.280.0030.01316.17
7.3.260.0100.01016.48
7.3.240.0100.01116.40

preferences:
50.74 ms | 401 KiB | 5 Q