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)
8.3.60.0100.01018.11
8.3.50.0110.00417.91
8.3.40.0130.00318.73
8.3.30.0060.00918.45
8.3.20.0000.00719.21
8.3.10.0040.00423.64
8.3.00.0070.00020.52
8.2.180.0110.00317.94
8.2.170.0000.01522.96
8.2.160.0110.00322.20
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0080.00019.77
8.2.120.0040.00426.35
8.2.110.0140.01020.53
8.2.100.0080.00417.91
8.2.90.0040.00417.78
8.2.80.0050.00317.97
8.2.70.0070.00417.63
8.2.60.0040.00417.68
8.2.50.0000.00718.07
8.2.40.0000.00718.10
8.2.30.0000.00718.05
8.2.20.0000.00718.14
8.2.10.0050.00318.11
8.2.00.0080.00017.50
8.1.280.0100.01025.92
8.1.270.0040.00418.88
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0000.00922.48
8.1.230.0090.00320.79
8.1.220.0040.00417.79
8.1.210.0050.00318.82
8.1.200.0050.00516.88
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0040.00818.71
8.1.160.0000.00718.76
8.1.150.0000.00818.85
8.1.140.0040.00422.06
8.1.130.0030.00320.16
8.1.120.0040.00417.41
8.1.110.0000.00917.34
8.1.100.0000.00717.34
8.1.90.0000.00717.37
8.1.80.0040.00417.33
8.1.70.0050.00517.38
8.1.60.0040.00417.55
8.1.50.0080.00017.47
8.1.40.0040.00417.45
8.1.30.0030.00717.56
8.1.20.0000.00817.46
8.1.10.0000.00817.36
8.1.00.0030.00617.28
8.0.300.0030.00319.96
8.0.290.0040.00716.58
8.0.280.0000.00718.46
8.0.270.0050.00217.19
8.0.260.0000.00718.43
8.0.250.0030.00316.88
8.0.240.0070.00016.86
8.0.230.0040.00416.86
8.0.220.0050.00316.71
8.0.210.0000.00716.73
8.0.200.0030.00316.86
8.0.190.0050.00216.86
8.0.180.0020.00516.83
8.0.170.0040.00416.83
8.0.160.0000.00916.73
8.0.150.0030.00516.80
8.0.140.0070.00016.78
8.0.130.0000.00513.20
8.0.120.0000.00716.84
8.0.110.0050.00216.66
8.0.100.0000.00716.67
8.0.90.0040.00416.81
8.0.80.0060.01516.79
8.0.70.0040.00416.76
8.0.60.0070.00016.71
8.0.50.0050.00216.70
8.0.30.0070.01117.01
8.0.20.0120.00617.40
8.0.10.0050.00316.96
8.0.00.0070.01116.59
7.4.330.0060.00015.55
7.4.320.0030.00316.52
7.4.300.0000.00616.57
7.4.290.0000.00716.54
7.4.280.0030.00616.58
7.4.270.0040.00416.42
7.4.260.0000.00716.46
7.4.250.0030.00316.54
7.4.240.0070.00016.50
7.4.230.0070.00016.51
7.4.220.0030.00516.61
7.4.210.0080.01016.62
7.4.200.0030.00316.48
7.4.160.0090.00716.45
7.4.140.0100.00817.86
7.4.130.0140.00316.64
7.4.120.0080.01116.54
7.3.330.0020.00213.05
7.3.320.0050.00013.23
7.3.310.0060.00316.31
7.3.300.0000.00716.09
7.3.290.0000.00716.23
7.3.280.0060.01016.30
7.3.260.0100.00916.36
7.3.240.0100.00816.44

preferences:
54.12 ms | 401 KiB | 5 Q