3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = INF; $n = pow(2,64); var_dump( $a/$n ); // floating point div with non-zero value echo $a - ($n * (int) ($a/$n) ),"\n"; // INF but s/b NAN echo fmod(INF,pow(2,64)),"\n"; // NAN correct! echo INF % pow(2,64); // integer div b/c % so pow(2,64) becomes 0

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)
8.3.60.0040.01117.00
8.3.50.0150.00822.19
8.3.40.0070.00719.13
8.3.30.0000.01419.27
8.3.20.0040.00420.59
8.3.10.0040.00422.29
8.3.00.0050.00320.16
8.2.180.0140.00718.30
8.2.170.0040.01122.96
8.2.160.0150.00019.71
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0050.00321.23
8.2.120.0050.00326.35
8.2.110.0050.00520.78
8.2.100.0030.00918.28
8.2.90.0050.00319.33
8.2.80.0040.00417.97
8.2.70.0000.00917.75
8.2.60.0060.00318.17
8.2.50.0000.00818.07
8.2.40.0040.00422.64
8.2.30.0040.00420.81
8.2.20.0080.00017.92
8.2.10.0050.00218.43
8.2.00.0040.00418.49
8.1.280.0090.00925.92
8.1.270.0050.00320.63
8.1.260.0060.00328.09
8.1.250.0070.00728.09
8.1.240.0030.00623.00
8.1.230.0060.00617.96
8.1.220.0000.00818.04
8.1.210.0040.00418.77
8.1.200.0030.00617.60
8.1.190.0080.00017.60
8.1.180.0050.00518.10
8.1.170.0040.00418.73
8.1.160.0000.00721.02
8.1.150.0040.00419.05
8.1.140.0000.00819.80
8.1.130.0030.00317.86
8.1.120.0070.00017.63
8.1.110.0000.00817.70
8.1.100.0000.00717.68
8.1.90.0040.00417.69
8.1.80.0050.00517.67
8.1.70.0080.00017.62
8.1.60.0030.00617.71
8.1.50.0040.00417.73
8.1.40.0030.00617.68
8.1.30.0000.00817.93
8.1.20.0030.00617.94
8.1.10.0000.00717.80
8.1.00.0000.00917.66
8.0.300.0040.00418.77
8.0.290.0050.00217.13
8.0.280.0000.00718.64
8.0.270.0030.00317.42
8.0.260.0030.00317.36
8.0.250.0040.00417.18
8.0.240.0040.00417.17
8.0.230.0030.00317.23
8.0.220.0030.00317.07
8.0.210.0030.00317.03
8.0.200.0030.00317.27
8.0.190.0000.00717.32
8.0.180.0040.00417.09
8.0.170.0030.00617.23
8.0.160.0000.00817.23
8.0.150.0000.00717.09
8.0.140.0000.00917.14
8.0.130.0000.00613.59
8.0.120.0040.00717.14
8.0.110.0040.00417.16
8.0.100.0040.00416.96
8.0.90.0050.00217.24
8.0.80.0070.01117.15
8.0.70.0050.00317.07
8.0.60.0050.00217.16
8.0.50.0000.00817.09
8.0.30.0090.01017.34
8.0.20.0090.01117.40
8.0.10.0000.00717.25
8.0.00.0090.00916.84
7.4.330.0050.00016.88
7.4.320.0070.00016.84
7.4.300.0030.00316.89
7.4.290.0030.00316.82
7.4.280.0060.00616.94
7.4.270.0070.00016.81
7.4.260.0010.00716.84
7.4.250.0000.00816.71
7.4.240.0040.00416.74
7.4.230.0070.00016.59
7.4.220.0140.00516.66
7.4.210.0090.00816.71
7.4.200.0070.00016.75
7.4.160.0080.00816.88
7.4.150.0080.01217.40
7.4.140.0070.01617.86
7.4.130.0120.00616.75
7.4.120.0080.01316.63
7.4.110.0140.00316.55
7.4.100.0090.00916.83
7.4.90.0030.01416.70
7.4.80.0090.00919.39
7.4.70.0060.00916.61
7.4.60.0100.00716.58
7.4.50.0110.00416.89
7.4.40.0160.00616.91
7.4.30.0060.01116.91
7.4.00.0040.01115.29
7.3.330.0000.00713.40
7.3.320.0000.00613.40
7.3.310.0060.00316.79
7.3.300.0030.00316.45
7.3.290.0000.00716.64
7.3.280.0070.01116.50
7.3.270.0090.00717.40
7.3.260.0070.01516.61
7.3.250.0130.00516.70
7.3.240.0100.00616.73
7.3.230.0060.01116.72
7.3.210.0130.00716.75
7.3.200.0060.01216.67
7.3.190.0110.00516.76
7.3.180.0070.01016.64
7.3.170.0120.00816.61
7.3.160.0080.00816.55
7.2.330.0080.00816.79
7.2.320.0060.01616.90
7.2.310.0130.00716.74
7.2.300.0090.00816.48
7.2.290.0170.00016.70
7.2.60.0070.01016.65
7.2.00.0000.01219.50
7.1.200.0000.01515.83
7.1.100.0140.00318.32
7.1.70.0070.00717.41
7.1.60.0070.01719.13
7.1.50.0060.01616.83
7.1.00.0100.07022.49
7.0.200.0000.00916.92
7.0.60.0100.05320.04
7.0.50.0000.04318.13
7.0.40.0000.08320.17
7.0.30.0270.07020.30
7.0.20.0070.05020.30
7.0.10.0030.08020.25
7.0.00.0100.03720.32
5.6.210.0070.08320.86
5.6.200.0100.07718.36
5.6.190.0070.09020.45
5.6.180.0330.07720.73
5.6.170.0300.04720.63
5.6.160.0070.05020.67
5.6.150.0070.08018.36
5.6.140.0070.08018.36
5.6.130.0000.05018.30
5.6.120.0000.05721.24
5.6.110.0170.07321.23
5.6.100.0170.06721.20
5.6.90.0100.05021.25
5.6.80.0130.07720.73
5.5.350.0130.05720.55
5.5.340.0030.07718.11
5.5.330.0030.09720.39
5.5.320.0530.06320.47
5.5.310.0230.05720.31
5.5.300.0000.08718.04
5.5.290.0030.04018.11
5.5.280.0100.08321.09
5.5.270.0070.04720.95
5.5.260.0030.04020.98
5.5.250.0100.07020.84
5.5.240.0230.07320.38

preferences:
65.43 ms | 401 KiB | 5 Q