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)
8.3.40.0080.00818.62
8.3.30.0030.01218.59
8.3.20.0000.00819.26
8.3.10.0080.00023.51
8.3.00.0000.00720.55
8.2.170.0100.00322.96
8.2.160.0130.00722.07
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00719.82
8.2.120.0070.00026.35
8.2.110.0000.01019.21
8.2.100.0080.00317.66
8.2.90.0000.00817.63
8.2.80.0080.00017.97
8.2.70.0040.00417.93
8.2.60.0000.00718.03
8.2.50.0050.00318.10
8.2.40.0040.00419.34
8.2.30.0040.00419.27
8.2.20.0000.00718.05
8.2.10.0050.00318.05
8.2.00.0050.00317.70
8.1.270.0030.00518.93
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.58
8.1.230.0080.00422.20
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0040.00418.69
8.1.160.0000.00718.83
8.1.150.0000.00818.83
8.1.140.0050.00222.10
8.1.130.0040.00420.29
8.1.120.0050.00317.50
8.1.110.0040.00317.42
8.1.100.0000.00717.34
8.1.90.0000.00817.50
8.1.80.0040.00417.41
8.1.70.0080.00317.42
8.1.60.0060.00317.58
8.1.50.0040.00417.52
8.1.40.0030.00617.49
8.1.30.0060.00617.65
8.1.20.0080.00017.55
8.1.10.0070.00017.45
8.1.00.0000.00817.32
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0070.00018.36
8.0.270.0030.00317.30
8.0.260.0060.00018.37
8.0.250.0000.00716.96
8.0.240.0060.00016.98
8.0.230.0000.00816.77
8.0.220.0030.00316.84
8.0.210.0030.00316.86
8.0.200.0030.00316.84
8.0.190.0060.00316.71
8.0.180.0040.00416.82
8.0.170.0040.00416.85
8.0.160.0000.00816.80
8.0.150.0000.00716.72
8.0.140.0080.00016.78
8.0.130.0070.00013.28
8.0.120.0000.00716.77
8.0.110.0000.00716.82
8.0.100.0030.00516.85
8.0.90.0040.00416.64
8.0.80.0030.01216.82
8.0.70.0050.00216.86
8.0.60.0040.00416.71
8.0.50.0000.00716.88
8.0.30.0090.00816.97
8.0.20.0120.00617.40
8.0.10.0050.00316.95
8.0.00.0050.01216.72
7.4.330.0050.00015.55
7.4.320.0030.00316.44
7.4.300.0060.00016.46
7.4.290.0030.00316.56
7.4.280.0090.00016.61
7.4.270.0030.00316.39
7.4.260.0030.00316.60
7.4.250.0070.00016.39
7.4.240.0080.00016.50
7.4.230.0000.00716.23
7.4.220.0050.00316.30
7.4.210.0070.01216.57
7.4.200.0000.00716.66
7.4.160.0100.00716.42
7.4.140.0090.00817.86
7.4.130.0050.01116.60
7.4.120.0070.01116.55
7.3.330.0060.00013.08
7.3.320.0000.00512.95
7.3.310.0050.00416.10
7.3.300.0070.00016.19
7.3.290.0000.00716.23
7.3.280.0130.00516.16
7.3.260.0050.01216.35
7.3.240.0100.00916.42

preferences:
42.62 ms | 400 KiB | 5 Q