3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (int) INF; $n = (int) pow(2.,64.); echo $a - ($n * (int) ($a/$n) ),"\n"; // INF but s/b NAN echo fmod(INF,pow(2,64)),"\n"; // NAN correct!

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)
8.3.60.0110.00716.88
8.3.50.0320.00922.17
8.3.40.0140.00719.22
8.3.30.0110.00418.82
8.3.20.0070.00020.52
8.3.10.0040.00421.97
8.3.00.0040.00420.22
8.2.180.0090.00925.92
8.2.170.0140.00322.96
8.2.160.0100.00320.64
8.2.150.0040.00424.18
8.2.140.0040.01224.66
8.2.130.0050.00326.16
8.2.120.0040.00420.93
8.2.110.0040.00420.52
8.2.100.0040.00818.16
8.2.90.0040.00419.38
8.2.80.0040.00418.00
8.2.70.0060.00318.00
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0040.00422.53
8.2.30.0040.00420.86
8.2.20.0070.00017.85
8.2.10.0000.00818.21
8.2.00.0000.00718.35
8.1.280.0100.00625.92
8.1.270.0150.00320.52
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0070.00324.01
8.1.230.0000.01121.14
8.1.220.0000.00717.91
8.1.210.0000.01118.77
8.1.200.0060.00317.60
8.1.190.0040.00417.50
8.1.180.0000.00818.10
8.1.170.0080.00018.82
8.1.160.0070.00021.02
8.1.150.0040.00419.01
8.1.140.0030.00519.81
8.1.130.0030.00317.87
8.1.120.0000.00717.63
8.1.110.0040.00417.64
8.1.100.0080.00017.66
8.1.90.0000.00817.70
8.1.80.0040.00417.72
8.1.70.0030.00617.57
8.1.60.0070.00017.77
8.1.50.0030.00617.75
8.1.40.0000.00817.63
8.1.30.0030.00617.89
8.1.20.0070.00017.89
8.1.10.0000.00717.73
8.1.00.0050.00317.76
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.71
8.0.270.0000.00717.44
8.0.260.0030.00317.51
8.0.250.0030.00317.22
8.0.240.0000.00817.19
8.0.230.0030.00317.13
8.0.220.0070.00017.11
8.0.210.0040.00417.22
8.0.200.0050.00217.29
8.0.190.0000.00917.19
8.0.180.0040.00417.13
8.0.170.0120.00017.13
8.0.160.0060.00317.20
8.0.150.0040.00417.11
8.0.140.0000.00817.01
8.0.130.0050.00013.54
8.0.120.0050.00517.02
8.0.110.0000.00717.11
8.0.100.0000.00716.94
8.0.90.0000.00717.06
8.0.80.0000.01517.06
8.0.70.0030.00517.02
8.0.60.0000.00817.00
8.0.50.0000.00717.27
8.0.30.0070.01417.20
8.0.20.0110.00717.40
8.0.10.0040.00417.32
8.0.00.0080.01116.84
7.4.330.0050.00016.95
7.4.320.0030.00316.74
7.4.300.0000.00616.73
7.4.290.0000.00716.76
7.4.280.0000.01016.72
7.4.270.0000.00616.80
7.4.260.0100.00016.79
7.4.250.0000.01016.83
7.4.240.0000.00716.83
7.4.230.0000.00716.90
7.4.220.0070.01716.64
7.4.210.0110.00316.76
7.4.200.0040.00416.52
7.4.160.0060.00916.71
7.4.150.0120.00617.40
7.4.140.0100.01217.86
7.4.130.0100.01216.67
7.4.120.0120.00616.73
7.4.110.0110.00716.75
7.4.100.0110.00716.55
7.4.90.0060.01016.71
7.4.80.0070.01019.39
7.4.70.0130.00316.61
7.4.60.0130.00316.71
7.4.50.0090.00616.65
7.4.40.0060.01016.64
7.4.30.0090.00916.74
7.4.00.0000.01515.30
7.3.330.0060.00013.46
7.3.320.0030.00313.61
7.3.310.0070.00016.55
7.3.300.0040.00416.67
7.3.290.0030.00316.67
7.3.280.0100.00616.63
7.3.270.0320.02817.40
7.3.260.0060.01716.55
7.3.250.0120.00616.74
7.3.240.0090.00716.48
7.3.230.0140.00716.62
7.3.210.0070.01016.54
7.3.200.0130.00316.68
7.3.190.0050.01116.67
7.3.180.0130.00316.52
7.3.170.0170.00516.82
7.3.160.0080.00816.70
7.2.330.0130.01016.75
7.2.320.0090.00916.81
7.2.310.0160.00016.41
7.2.300.0030.01316.54
7.2.290.0060.01216.66
7.2.60.0000.01317.22
7.2.00.0030.01419.55
7.1.200.0110.00015.99
7.1.100.0080.00318.43
7.1.70.0030.00617.36
7.1.60.0100.01419.13
7.1.50.0120.00916.81
7.1.00.0100.07022.62
7.0.200.0030.00517.00
7.0.60.0100.07020.16
7.0.50.0000.06018.02
7.0.40.0230.04720.59
7.0.30.0230.05320.55
7.0.20.0330.07720.46
7.0.10.0070.08720.35
7.0.00.0070.04020.18
5.6.280.0000.03321.07
5.6.210.0100.07020.74
5.6.200.0130.06018.53
5.6.190.0070.07020.53
5.6.180.0270.08020.64
5.6.170.0230.08020.70
5.6.160.0070.05320.76
5.6.150.0030.08318.47
5.6.140.0000.05318.49
5.6.130.0070.08018.40
5.6.120.0070.04321.23
5.6.110.0130.07721.31
5.6.100.0170.06321.33
5.6.90.0300.02721.20
5.6.80.0200.06020.62
5.5.350.0100.06020.64
5.5.340.0100.04018.08
5.5.330.0100.08020.54
5.5.320.0500.03720.37
5.5.310.0370.06320.52
5.5.300.0030.07018.34
5.5.290.0000.08718.13
5.5.280.0030.09021.20
5.5.270.0100.03721.04
5.5.260.0100.06021.23
5.5.250.0030.08720.73
5.5.240.0330.06020.50

preferences:
62.98 ms | 401 KiB | 5 Q