3v4l.org

run code in 300+ PHP versions simultaneously
<?php function GetFormattedMicroTime($timestamp = false) { if(!$timestamp) $timestamp = microtime(true); return DateTime::createFromFormat('U.u',sprintf('%.f', $timestamp))->format('Y-m-d\TH:i:s.u'); } $test = GetFormattedMicroTime(); print_r($test);

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)
7.2.00.0030.00719.79
7.1.70.0040.00417.41
7.1.60.0140.01019.46
7.1.50.0120.00917.07
7.1.00.0030.07722.68
7.0.200.0030.00316.85
7.0.140.0070.07022.21
7.0.60.0070.05320.16
7.0.50.0100.06318.07
7.0.40.0200.03720.13
7.0.30.0270.08720.25
7.0.20.0270.04320.36
7.0.10.0070.04720.35
7.0.00.0070.04020.18
5.6.280.0000.07721.13
5.6.210.0030.08720.84
5.6.200.0200.06018.39
5.6.190.0100.08020.52
5.6.180.0300.05720.61
5.6.170.0030.05320.90
5.6.160.0030.04020.71
5.6.150.0100.03318.31
5.6.140.0070.03718.31
5.6.130.0030.07018.37
5.6.120.0070.06021.12
5.6.110.0170.04321.15
5.6.100.0070.08021.36
5.6.90.0100.06021.21
5.6.80.0070.05020.59
5.5.350.0030.08020.63
5.5.340.0070.07718.20
5.5.330.0100.09020.52
5.5.320.0230.06720.45
5.5.310.0270.05020.56
5.5.300.0100.08018.10
5.5.290.0100.07318.27
5.5.280.0030.04020.93
5.5.270.0130.07320.88
5.5.260.0100.08721.07
5.5.250.0070.08320.80
5.5.240.2500.03320.36
5.4.450.1100.04019.61
5.4.440.0500.04319.83
5.4.430.1170.03319.54
5.4.420.1130.04719.28
5.4.410.1130.02719.41
5.4.400.0970.03019.11
5.4.390.0370.03319.27
5.4.380.0230.06018.90
5.4.370.0270.06718.75
5.4.360.0270.04718.74
5.4.350.0200.05318.77
5.4.340.0070.06318.78
5.4.320.0040.04112.54
5.4.310.0080.05412.54
5.4.300.0050.04112.55
5.4.290.0150.05312.54
5.4.280.0290.07212.44
5.4.270.0100.05812.44
5.4.260.0120.06212.43
5.4.250.0190.07212.44
5.4.240.0170.08712.44
5.4.230.0050.05212.43
5.4.220.0080.06012.43
5.4.210.0060.04612.43
5.4.200.0080.05412.43
5.4.190.0080.04412.43
5.4.180.0090.05812.43
5.4.170.0170.09312.43
5.4.160.0240.06912.43
5.4.150.0120.05612.43
5.4.140.0110.06912.11
5.4.130.0180.06912.11
5.4.120.0190.08812.06
5.4.110.0200.06012.06
5.4.100.0080.07612.05
5.4.90.0100.05812.05
5.4.80.0080.05412.05
5.4.70.0090.05712.05
5.4.60.0060.04212.05
5.4.50.0120.03012.04
5.4.40.0090.03512.04
5.4.30.0090.04112.04
5.4.20.0160.06812.03
5.4.10.0080.04112.03
5.4.00.0070.05011.52
5.3.290.0060.04112.80
5.3.280.0050.04812.71
5.3.270.0130.06212.73
5.3.260.0110.05312.73
5.3.250.0060.05012.72
5.3.240.0150.05312.73
5.3.230.0080.05312.72
5.3.220.0110.04912.68
5.3.210.0160.07012.68
5.3.200.0120.07812.68
5.3.190.0110.04212.69
5.3.180.0110.05812.68
5.3.170.0130.06712.68
5.3.160.0120.05712.68
5.3.150.0160.07912.68
5.3.140.0110.05912.68
5.3.130.0100.05712.67
5.3.120.0080.04812.66
5.3.110.0050.04412.67
5.3.100.0100.03912.16
5.3.90.0070.05512.14
5.3.80.0100.04112.14
5.3.70.0090.03712.14
5.3.60.0070.05212.12
5.3.50.0060.04512.06
5.3.40.0070.04012.06
5.3.30.0060.03812.02
5.3.20.0060.03711.77
5.3.10.0070.03711.73
5.3.00.0100.03911.73
5.2.170.0040.0439.22
5.2.160.0060.0389.22
5.2.150.0060.0389.22
5.2.140.0030.0359.22
5.2.130.0070.0379.18
5.2.120.0060.0319.18
5.2.110.0070.0319.18
5.2.100.0060.0379.18
5.2.90.0090.0529.18
5.2.80.0080.0429.17
5.2.70.0080.0449.17
5.2.60.0090.0369.13
5.2.50.0060.0349.10
5.2.40.0040.0349.07
5.2.30.0050.0319.05
5.2.20.0050.0309.04
5.2.10.0080.0258.95
5.2.00.0040.0308.80
5.1.60.0050.0248.09
5.1.50.0120.0398.08
5.1.40.0040.0248.07
5.1.30.0090.0268.42
5.1.20.0030.0288.44
5.1.10.0090.0228.16
5.1.00.0080.0288.17
5.0.50.0050.0226.64
5.0.40.0040.0296.50
5.0.30.0020.0336.31
5.0.20.0010.0246.28
5.0.10.0060.0306.26
5.0.00.0030.0336.26
4.4.90.0040.0194.78
4.4.80.0060.0194.75
4.4.70.0070.0204.75
4.4.60.0040.0284.75
4.4.50.0050.0234.77
4.4.40.0040.0274.71
4.4.30.0050.0174.76
4.4.20.0030.0194.85
4.4.10.0060.0194.85
4.4.00.0020.0274.76
4.3.110.0030.0244.67
4.3.100.0060.0214.66
4.3.90.0040.0194.63
4.3.80.0010.0284.58
4.3.70.0060.0204.63
4.3.60.0100.0294.63
4.3.50.0010.0254.63
4.3.40.0070.0234.54
4.3.30.0040.0213.30
4.3.20.0020.0223.28
4.3.10.0030.0213.24
4.3.00.0030.03016.15

preferences:
35.06 ms | 400 KiB | 5 Q