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 ? '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)
8.3.70.0140.00318.30
8.3.60.0070.01118.18
8.3.50.0060.01517.90
8.3.40.0090.00618.57
8.3.30.0110.00318.41
8.3.20.0070.00019.16
8.3.10.0040.00423.68
8.3.00.0080.00020.63
8.2.190.0090.00616.58
8.2.180.0110.00418.00
8.2.170.0110.00422.96
8.2.160.0100.00322.08
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00019.64
8.2.120.0070.00026.35
8.2.110.0070.00319.31
8.2.100.0050.00517.91
8.2.90.0040.00417.75
8.2.80.0040.00417.97
8.2.70.0000.00817.77
8.2.60.0040.00418.12
8.2.50.0040.00418.10
8.2.40.0000.00819.30
8.2.30.0030.00519.15
8.2.20.0000.00718.05
8.2.10.0020.00517.91
8.2.00.0040.00417.52
8.1.280.0110.01125.92
8.1.270.0040.00418.88
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00422.55
8.1.230.0110.00022.20
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0000.00818.82
8.1.150.0040.00418.72
8.1.140.0040.00422.13
8.1.130.0000.00720.16
8.1.120.0040.00417.40
8.1.110.0000.00817.38
8.1.100.0030.00617.38
8.1.90.0040.00417.38
8.1.80.0040.00417.39
8.1.70.0030.00717.38
8.1.60.0050.00317.57
8.1.50.0020.00517.46
8.1.40.0040.00417.34
8.1.30.0030.00817.54
8.1.20.0030.00617.46
8.1.10.0040.00417.51
8.1.00.0000.00717.29
8.0.300.0050.00218.77
8.0.290.0030.00616.75
8.0.280.0030.00318.41
8.0.270.0030.00317.20
8.0.260.0000.00718.49
8.0.250.0070.00016.92
8.0.240.0000.00616.86
8.0.230.0030.00316.88
8.0.220.0030.00516.80
8.0.210.0070.00016.70
8.0.200.0000.00616.88
8.0.190.0040.00416.86
8.0.180.0070.00016.81
8.0.170.0030.00616.83
8.0.160.0000.00716.85
8.0.150.0050.00316.79
8.0.140.0070.00016.67
8.0.130.0060.00013.20
8.0.120.0040.00416.68
8.0.110.0070.00016.80
8.0.100.0040.00416.66
8.0.90.0040.00416.77
8.0.80.0060.01216.79
8.0.70.0040.00416.84
8.0.60.0040.00416.92
8.0.50.0070.00016.76
8.0.30.0110.00617.03
8.0.20.0050.01317.40
8.0.10.0000.00716.89
8.0.00.0070.01116.56
7.4.330.0000.00715.55
7.4.320.0000.00616.57
7.4.300.0000.00716.57
7.4.290.0070.00016.48
7.4.280.0040.00416.40
7.4.270.0080.00016.41
7.4.260.0030.00316.46
7.4.250.0000.00716.36
7.4.240.0000.00716.55
7.4.230.0070.00016.42
7.4.220.0000.00816.38
7.4.210.0060.00816.50
7.4.200.0070.00016.56
7.4.160.0090.00616.55
7.4.140.0110.00717.86
7.4.130.0170.00016.54
7.4.120.0090.00816.50
7.3.330.0000.00513.16
7.3.320.0020.00213.13
7.3.310.0030.00616.30
7.3.300.0070.00016.30
7.3.290.0030.00316.12
7.3.280.0060.00916.21
7.3.260.0110.00616.37
7.3.240.0110.00916.40

preferences:
47.78 ms | 401 KiB | 5 Q