3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 44946.4; $b = 2519.02; $c = 42427.38; $d = $a - $c; echo round($d); echo ' '; echo round($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)
8.3.70.0090.00916.75
8.3.60.0070.01418.43
8.3.50.0120.00918.04
8.3.40.0130.00318.56
8.3.30.0080.00818.67
8.3.20.0000.00819.29
8.3.10.0080.00022.04
8.3.00.0040.00420.52
8.2.190.0070.00716.60
8.2.180.0040.01118.54
8.2.170.0120.00322.96
8.2.160.0070.00722.14
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00319.76
8.2.120.0000.00726.35
8.2.110.0090.00019.31
8.2.100.0040.00818.03
8.2.90.0040.00417.75
8.2.80.0030.00617.97
8.2.70.0030.00518.03
8.2.60.0030.00618.34
8.2.50.0000.00818.10
8.2.40.0020.00519.11
8.2.30.0000.00719.35
8.2.20.0050.00218.18
8.2.10.0050.00317.99
8.2.00.0050.00317.76
8.1.280.0060.00925.92
8.1.270.0080.00018.86
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00722.42
8.1.230.0060.00622.20
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0000.00918.60
8.1.160.0040.00418.90
8.1.150.0000.00718.88
8.1.140.0070.00022.14
8.1.130.0000.00720.28
8.1.120.0040.00417.43
8.1.110.0000.00817.38
8.1.100.0060.00317.43
8.1.90.0040.00417.40
8.1.80.0040.00417.43
8.1.70.0030.00617.40
8.1.60.0040.00417.64
8.1.50.0000.00717.57
8.1.40.0000.00717.57
8.1.30.0090.00317.60
8.1.20.0040.00417.72
8.1.10.0030.00517.53
8.1.00.0030.00517.48
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.55
8.0.270.0000.00717.23
8.0.260.0030.00318.49
8.0.250.0000.00717.03
8.0.240.0050.00217.04
8.0.230.0000.00716.98
8.0.220.0050.00216.82
8.0.210.0030.00316.91
8.0.200.0040.00416.85
8.0.190.0040.00416.93
8.0.180.0000.00816.77
8.0.170.0090.00016.86
8.0.160.0040.00416.88
8.0.150.0070.00016.71
8.0.140.0030.00316.90
8.0.130.0030.00313.27
8.0.120.0070.00016.88
8.0.110.0100.00016.91
8.0.100.0000.00716.86
8.0.90.0040.00416.80
8.0.80.0090.00816.89
8.0.70.0070.00017.00
8.0.60.0040.00416.71
8.0.50.0000.00716.70
8.0.30.0120.00616.99
8.0.20.0140.00417.40
8.0.10.0030.00517.00
8.0.00.0090.00816.82
7.4.330.0030.00315.55
7.4.320.0060.00016.64
7.4.300.0040.00416.64
7.4.290.0030.00316.61
7.4.280.0030.00616.52
7.4.270.0030.00316.63
7.4.260.0040.00416.54
7.4.250.0070.00016.66
7.4.240.0070.00016.72
7.4.230.0000.00616.39
7.4.220.0070.00016.45
7.4.210.0050.01216.67
7.4.200.0050.00216.53
7.4.160.0090.00716.56
7.4.140.0120.00817.86
7.4.130.0160.00016.30
7.4.120.0100.00716.60
7.3.330.0000.00613.08
7.3.320.0000.00513.18
7.3.310.0030.00616.34
7.3.300.0030.00316.33
7.3.290.0070.00016.17
7.3.280.0110.00416.32
7.3.260.0110.01016.37
7.3.240.0110.01016.44

preferences:
59.99 ms | 401 KiB | 5 Q