3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo round (99.0000001, 6).PHP_EOL; echo round (99.000001, 6).PHP_EOL; echo round (99.00001, 6).PHP_EOL; echo round (99.0001, 6).PHP_EOL; echo round (99.001, 6).PHP_EOL; echo round (99.01, 6).PHP_EOL; echo round (99.10, 6).PHP_EOL; echo round (99.00, 6).PHP_EOL;

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)
8.5.10.0120.00816.33
8.5.00.0130.00819.85
8.4.150.0020.00014.05
8.4.140.0120.00917.37
8.4.130.0170.00318.65
8.4.120.0120.01024.19
8.4.110.0110.00920.52
8.4.100.0120.00917.49
8.4.90.0080.01220.45
8.4.80.0080.01119.08
8.4.70.0040.00418.71
8.4.60.0130.00620.65
8.4.50.0120.01020.49
8.4.40.0080.01119.23
8.4.30.0030.01617.59
8.4.20.0070.01319.56
8.4.10.0070.00417.71
8.3.280.0100.00918.29
8.3.270.0090.00916.73
8.3.260.0100.00916.41
8.3.250.0130.00918.62
8.3.240.0040.00517.13
8.3.230.0120.00716.32
8.3.220.0110.00718.83
8.3.210.0110.00518.43
8.3.200.0040.00516.63
8.3.190.0070.00818.95
8.3.180.0150.00418.50
8.3.170.0150.00317.05
8.3.160.0100.01016.57
8.3.150.0110.00716.66
8.3.140.0040.01416.80
8.3.130.0030.00616.48
8.3.120.0090.00018.63
8.3.110.0100.00720.94
8.3.100.0060.00324.06
8.3.90.0000.01426.77
8.3.80.0030.00616.63
8.3.70.0120.00916.62
8.3.60.0120.00316.50
8.3.50.0140.00517.40
8.3.40.0120.00318.84
8.3.30.0070.00718.68
8.3.20.0040.00421.89
8.3.10.0040.00423.78
8.3.00.0000.00721.85
8.2.290.0090.00917.07
8.2.280.0090.00719.93
8.2.270.0120.00616.35
8.2.260.0070.01016.93
8.2.250.0030.00616.66
8.2.240.0060.00318.68
8.2.230.0080.00322.58
8.2.220.0050.00537.54
8.2.210.0040.00426.77
8.2.200.0060.00316.50
8.2.190.0170.00316.58
8.2.180.0070.01025.92
8.2.170.0120.00318.95
8.2.160.0060.00918.91
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00721.12
8.2.110.0070.00321.17
8.2.100.0000.01217.91
8.2.90.0040.00419.02
8.2.80.0030.00618.03
8.2.70.0030.00617.50
8.2.60.0060.00318.05
8.2.50.0030.00518.16
8.2.40.0040.00420.58
8.2.30.0000.00719.23
8.2.20.0000.00718.00
8.2.10.0040.00417.87
8.2.00.0000.00718.24
8.1.330.0130.00521.78
8.1.320.0100.00516.13
8.1.310.0100.00716.70
8.1.300.0040.00716.27
8.1.290.0090.00018.88
8.1.280.0060.00925.92
8.1.270.0040.00424.66
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0030.01422.19
8.1.230.0090.00317.76
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0090.00018.68
8.1.160.0000.00719.00
8.1.150.0000.00718.88
8.1.140.0000.00719.13
8.1.130.0070.00017.65
8.1.120.0000.00817.39
8.1.110.0040.00417.33
8.1.100.0040.00417.34
8.1.90.0040.00417.53
8.1.80.0000.00717.50
8.1.70.0040.00417.45
8.1.60.0040.00417.62
8.1.50.0070.00017.41
8.1.40.0060.00317.53
8.1.30.0060.00317.56
8.1.20.0050.00217.52
8.1.10.0000.00717.58
8.1.00.0030.00517.37
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.50
8.0.270.0070.00017.21
8.0.260.0030.00317.20
8.0.250.0030.00316.91
8.0.240.0000.00816.89
8.0.230.0000.00716.84
8.0.220.0040.00416.93
8.0.210.0050.00216.91
8.0.200.0070.00316.89
8.0.190.0070.00016.84
8.0.180.0040.00416.90
8.0.170.0000.00916.96
8.0.160.0040.00416.92
8.0.150.0050.00216.82
8.0.140.0080.00016.84
8.0.130.0030.00313.30
8.0.120.0000.00816.84
8.0.110.0040.00416.71
8.0.100.0050.00216.83
8.0.90.0070.00016.89
8.0.80.0140.00016.78
8.0.70.0000.00817.00
8.0.60.0000.00816.69
8.0.50.0000.00716.81
8.0.30.0080.01016.89
8.0.20.0110.00817.40
8.0.10.0040.00416.89
8.0.00.0110.00716.76
7.4.330.0050.00015.55
7.4.320.0000.00616.49
7.4.300.0000.00716.35
7.4.290.0000.00816.50
7.4.280.0060.00316.43
7.4.270.0070.00016.39
7.4.260.0030.00316.42
7.4.250.0000.00716.52
7.4.240.0000.00816.39
7.4.230.0000.00716.62
7.4.220.0030.00516.55
7.4.210.0030.01416.39
7.4.200.0040.00416.55
7.4.160.0090.00916.43
7.4.150.0190.00717.40
7.4.140.0090.01317.86
7.4.130.0080.01216.39
7.4.120.0120.00716.41
7.4.110.0140.00316.62
7.4.100.0130.00316.52
7.4.90.0130.00316.35
7.4.80.0100.00619.39
7.4.70.0150.00416.26
7.4.60.0130.00316.39
7.4.50.0080.00816.45
7.4.40.0100.00716.28
7.4.00.0070.00814.96
7.3.330.0000.00512.98
7.3.320.0000.00613.06
7.3.310.0000.00716.32
7.3.300.0040.00416.34
7.3.290.0030.00316.25
7.3.280.0100.00416.25
7.3.270.0090.00917.40
7.3.260.0080.00816.52
7.3.250.0060.01216.45
7.3.240.0090.01016.41
7.3.230.0100.00616.30
7.3.210.0160.00016.42
7.3.200.0060.01116.54
7.3.190.0100.00716.45
7.3.180.0130.00316.55
7.3.170.0100.02816.52
7.3.160.0100.00816.56
7.3.00.0070.00716.42
7.2.330.0070.01016.83
7.2.320.0100.00616.65
7.2.310.0100.00716.70
7.2.300.0150.00316.38
7.2.290.0180.00016.35
7.2.130.0110.00416.68
7.2.120.0130.00016.83
7.2.110.0070.00716.45
7.2.100.0090.00616.75
7.2.90.0060.01016.86
7.2.80.0030.00716.82
7.2.70.0040.00716.54
7.2.60.0060.00316.96
7.2.50.0120.00616.59
7.2.40.0060.00916.65
7.2.30.0000.00916.65
7.2.20.0100.00716.68
7.2.10.0070.01018.69
7.2.00.0080.00818.19
7.1.250.0080.00415.64
7.1.240.0100.00315.57
7.1.230.0030.00915.61
7.1.220.0100.00015.75
7.1.210.0060.00315.54
7.1.200.0060.00615.52
7.1.190.0130.00315.76
7.1.180.0080.00415.45
7.1.170.0070.00715.61
7.1.160.0040.01115.69
7.1.150.0030.00915.34
7.1.140.0100.00015.78
7.1.130.0110.00415.52
7.1.120.0030.01017.16
7.1.110.0020.01317.04
7.1.100.0060.00616.75
7.1.90.0040.01116.91
7.1.80.0110.00516.95
7.1.70.0080.00616.31
7.1.60.0130.00725.33
7.1.50.0160.00725.09
7.1.40.0220.00424.89
7.1.30.0160.00624.85
7.1.20.0180.00724.96
7.1.10.0070.00716.16
7.1.00.0050.00616.15
7.0.330.0030.00615.12
5.6.380.0030.00714.21

preferences:
38.03 ms | 403 KiB | 5 Q