3v4l.org

run code in 300+ PHP versions simultaneously
<?php function GetFormattedMicroTime($timestamp = false) { return DateTime::createFromFormat('u','536290')->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)
8.3.60.0100.00717.00
8.3.50.0110.01122.04
8.3.40.0070.00718.83
8.3.30.0100.01019.01
8.3.20.0080.00020.50
8.3.10.0050.00323.83
8.3.00.0040.00420.87
8.2.180.0070.01118.66
8.2.170.0110.00322.96
8.2.160.0130.00320.68
8.2.150.0000.00724.18
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0060.00321.03
8.2.110.0030.00622.16
8.2.100.0070.00719.70
8.2.90.0030.00519.17
8.2.80.0050.00317.97
8.2.70.0040.00417.88
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0030.00619.88
8.2.30.0060.00220.03
8.2.20.0030.00617.96
8.2.10.0040.00418.05
8.2.00.0080.00017.94
8.1.280.0100.00725.92
8.1.270.0000.00824.14
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.31
8.1.230.0040.00819.07
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0070.00317.48
8.1.190.0050.00317.38
8.1.180.0000.00718.10
8.1.170.0000.00818.77
8.1.160.0040.00422.03
8.1.150.0000.00818.88
8.1.140.0060.00317.68
8.1.130.0000.00718.00
8.1.120.0000.00717.66
8.1.110.0000.00717.59
8.1.100.0040.00417.65
8.1.90.0000.00717.56
8.1.80.0040.00417.52
8.1.70.0070.00017.59
8.1.60.0080.00417.78
8.1.50.0050.00217.65
8.1.40.0000.00717.68
8.1.30.0070.00417.89
8.1.20.0040.00417.74
8.1.10.0040.00417.59
8.1.00.0000.00717.74
8.0.300.0050.00218.77
8.0.290.0000.00717.29
8.0.280.0000.00718.63
8.0.270.0040.00417.31
8.0.260.0030.00318.65
8.0.250.0040.00417.18
8.0.240.0000.00617.12
8.0.230.0000.00917.06
8.0.220.0030.00317.16
8.0.210.0030.00317.10
8.0.200.0000.00617.09
8.0.190.0000.00717.20
8.0.180.0080.00017.21
8.0.170.0000.00717.21
8.0.160.0070.00017.03
8.0.150.0040.00417.05
8.0.140.0000.00717.01
8.0.130.0000.00513.46
8.0.120.0000.00817.02
8.0.110.0030.00417.04
8.0.100.0040.00417.05
8.0.90.0000.00717.05
8.0.80.0070.01017.12
8.0.70.0040.00417.08
8.0.60.0070.00017.00
8.0.50.0040.00417.10
8.0.30.0150.01117.25
8.0.20.0090.00917.40
8.0.10.0070.00017.15
8.0.00.0080.00916.72
7.4.330.0020.00515.00
7.4.320.0030.00316.59
7.4.300.0030.00316.76
7.4.290.0000.00716.71
7.4.280.0030.00616.77
7.4.270.0030.00316.69
7.4.260.0000.00716.60
7.4.250.0050.00216.80
7.4.240.0020.00516.71
7.4.230.0050.00216.77
7.4.220.0070.01016.73
7.4.210.0110.00516.70
7.4.200.0070.00016.82
7.4.190.0040.00416.74
7.4.160.0080.00816.43
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0050.01216.67
7.4.120.0090.00716.70
7.4.110.0040.01516.67
7.4.100.0160.00316.61
7.4.90.0100.00616.56
7.4.80.0110.00519.39
7.4.70.0160.00016.83
7.4.60.0100.00616.39
7.4.50.0000.00816.51
7.4.40.0110.00616.50
7.4.30.0060.01016.50
7.4.00.0070.01215.00
7.3.330.0000.00613.40
7.3.320.0020.00213.22
7.3.310.0000.00716.32
7.3.300.0030.00316.43
7.3.290.0060.00916.34
7.3.280.0080.00916.36
7.3.270.0110.00617.40
7.3.260.0150.00916.37
7.3.250.0070.01216.48
7.3.240.0100.01016.58
7.3.230.0110.01016.54
7.3.210.0100.00716.61
7.3.200.0120.00619.39
7.3.190.0120.00916.52
7.3.180.0060.00916.59
7.3.170.0100.00616.50
7.3.160.0080.00816.80
7.3.120.0050.01115.10
7.3.110.0110.00615.14
7.3.100.0030.01414.95
7.3.90.0030.01015.02
7.3.80.0040.00815.14
7.3.70.0030.01314.73
7.3.60.0000.01514.90
7.3.50.0070.00314.91
7.3.40.0030.00915.00
7.3.30.0110.00414.94
7.3.20.0030.00616.88
7.3.10.0060.00816.65
7.3.00.0090.00016.62
7.2.330.0110.00616.92
7.2.320.0180.00316.64
7.2.310.0170.00916.82
7.2.300.0040.01216.90
7.2.290.0060.01116.77
7.2.250.0100.00714.96
7.2.240.0070.01115.45
7.2.230.0000.01715.07
7.2.220.0040.00415.17
7.2.210.0030.00914.79
7.2.200.0060.00815.16
7.2.190.0070.01015.19
7.2.180.0030.01014.98
7.2.170.0060.00315.36
7.2.110.0060.00916.63
7.2.100.0030.00916.91
7.2.90.0030.01016.72
7.2.80.0120.00516.88
7.2.70.0030.00917.03
7.2.60.0140.00317.04
7.2.50.0060.00316.99
7.2.40.0140.00017.38
7.2.30.0100.00317.26
7.2.20.0030.00616.89
7.2.10.0000.01217.18
7.2.00.0070.00717.13
7.1.330.0100.00315.89
7.1.320.0040.00716.07
7.1.310.0100.00716.12
7.1.300.0040.00415.86
7.1.290.0040.00715.95
7.1.280.0080.00015.85
7.1.270.0040.00715.93
7.1.260.0070.00716.11
7.1.230.0140.00016.22
7.1.220.0060.00716.09
7.1.210.0070.00716.06
7.1.200.0020.00815.96
7.1.190.0030.00616.13
7.1.180.0040.00816.16
7.1.170.0030.00916.00
7.1.160.0060.00615.87
7.1.150.0050.00515.99
7.1.140.0030.00616.16
7.1.130.0060.00616.09
7.1.120.0090.00615.80
7.1.110.0060.00015.92
7.1.100.0040.01117.21
7.1.90.0070.00715.78
7.1.80.0030.01016.25
7.1.70.0070.00416.64
7.1.60.0030.01217.87
7.1.50.0050.01416.81
7.1.40.0060.00915.90
7.1.30.0060.01016.14
7.1.20.0000.01016.14
7.1.10.0050.00515.79
7.1.00.0050.04019.33
7.0.310.0110.00415.79
7.0.300.0050.00515.67
7.0.290.0090.00315.70
7.0.280.0040.00715.82
7.0.270.0030.00915.67
7.0.260.0100.00315.65
7.0.250.0050.00515.90
7.0.240.0000.00815.86
7.0.230.0080.00315.80
7.0.220.0070.00715.88
7.0.210.0030.00715.71
7.0.200.0020.00616.34
7.0.190.0030.00315.59
7.0.180.0030.00715.52
7.0.170.0050.00515.58
7.0.160.0070.00415.77
7.0.150.0070.00415.89
7.0.140.0080.03718.96
7.0.130.0000.00815.97
7.0.120.0100.00015.87
7.0.110.0040.00715.80
7.0.100.0030.00715.40
7.0.90.0060.00315.80
7.0.80.0030.01015.76
7.0.70.0060.00015.73
7.0.60.0080.02317.89
7.0.50.0020.02416.90
7.0.40.0110.04017.03
7.0.30.0180.03316.98
7.0.20.0100.03017.21
7.0.10.0170.04017.08
7.0.00.0050.04817.17
5.6.380.0030.01014.58
5.6.370.0080.00414.16
5.6.360.0030.01014.67
5.6.350.0060.00614.63
5.6.340.0040.00714.84
5.6.330.0070.00014.55
5.6.320.0030.00614.85
5.6.310.0060.00914.51
5.6.300.0000.00814.65
5.6.290.0060.00614.90
5.6.280.0090.03517.91
5.6.270.0040.00814.89
5.6.260.0050.00314.84
5.6.250.0000.00814.45
5.6.240.0060.00614.66
5.6.230.0030.01014.52
5.6.220.0000.01014.48
5.6.210.0080.03817.76
5.6.200.0080.04316.47
5.6.190.0070.03517.70
5.6.180.1820.02717.64
5.6.170.0170.02517.60
5.6.160.0090.03417.69
5.6.150.0000.02816.37
5.6.140.0030.02716.45
5.6.130.0050.02616.61
5.6.120.0030.03217.84
5.6.110.0130.02817.99
5.6.100.0080.02817.98
5.6.90.0100.04017.75
5.6.80.0100.04017.62
5.6.70.0100.02317.57
5.6.60.0040.00714.54
5.6.50.0080.00014.77
5.6.40.0050.00514.30
5.6.30.0090.00014.37
5.6.20.0040.00814.48
5.6.10.0000.00814.61
5.6.00.0070.00414.48
5.5.380.0060.00012.79
5.5.370.0030.00312.79
5.5.360.0000.00512.79
5.5.350.0120.04316.71
5.5.340.0050.04015.45
5.5.330.0070.04016.67
5.5.320.0050.03316.67
5.5.310.0110.04616.67
5.5.300.0000.03615.46
5.5.290.0030.02215.49
5.5.280.0080.02316.94
5.5.270.0070.04416.89
5.5.260.0070.03216.91
5.5.250.0020.02616.80
5.5.240.0060.04216.56
5.5.230.0050.00012.79
5.5.220.0030.00312.79
5.5.210.0000.01012.79
5.5.200.0020.00212.79
5.5.190.0000.00712.79
5.5.180.0040.00412.79
5.5.170.0050.00314.41
5.5.160.0030.00312.79
5.5.150.0070.00012.79
5.5.140.0080.00012.79
5.5.130.0050.00012.79
5.5.120.0000.01012.79
5.5.110.0040.00812.79
5.5.100.0040.00412.79
5.5.90.0060.00612.79
5.5.80.0020.00212.79
5.5.70.0040.00412.79
5.5.60.0050.00512.79
5.5.50.0070.00012.79
5.5.40.0060.00312.79
5.5.30.0030.00612.79
5.5.20.0050.00012.79
5.5.10.0000.00712.79
5.5.00.0030.00512.79
5.4.450.0170.03516.22
5.4.440.0490.02816.06
5.4.430.0520.03216.26
5.4.420.0440.00316.26
5.4.410.0110.04115.92
5.4.400.0200.02815.74
5.4.390.0150.03015.79
5.4.380.0170.02515.88
5.4.370.0050.02315.77
5.4.360.0090.01915.85
5.4.350.0090.02012.42
5.4.340.0030.02212.42
5.4.330.0050.00712.79
5.4.320.0040.02412.67
5.4.310.0040.02112.66
5.4.300.0070.02712.66
5.4.290.0100.02112.66
5.4.280.0040.02112.61
5.4.270.0070.02112.61
5.4.260.0060.02212.61
5.4.250.0030.02512.61
5.4.240.0060.02012.61
5.4.230.0090.02312.61
5.4.220.0070.01912.61
5.4.210.0040.02312.61
5.4.200.0060.02412.61
5.4.190.0070.02012.60
5.4.180.0080.01912.61
5.4.170.0040.02112.61
5.4.160.0030.02312.61
5.4.150.0090.02012.61
5.4.140.0070.02112.45
5.4.130.0080.02012.44
5.4.120.0070.02212.42
5.4.110.0070.02112.42
5.4.100.0060.02312.42
5.4.90.0040.02412.42
5.4.80.0100.02012.42
5.4.70.0050.02112.42
5.4.60.0100.01812.42
5.4.50.0040.02312.42
5.4.40.0080.02712.41
5.4.30.0100.01812.41
5.4.20.0070.02012.41
5.4.10.0060.02012.41
5.4.00.0060.01912.15
5.3.290.0070.02012.80
5.3.280.0060.02112.75
5.3.270.0080.02112.76
5.3.260.0050.02112.75
5.3.250.0070.01912.75
5.3.240.0050.02212.75
5.3.230.0080.01812.75
5.3.220.0070.01912.74
5.3.210.0060.02112.74
5.3.200.0040.02312.73
5.3.190.0050.02212.74
5.3.180.0080.02112.73
5.3.170.0080.01812.74
5.3.160.0050.02012.73
5.3.150.0060.02512.73
5.3.140.0080.01912.73
5.3.130.0050.02612.73
5.3.120.0040.02312.73
5.3.110.0070.02212.73
5.3.100.0050.02112.47
5.3.90.0070.01912.46
5.3.80.0050.02112.46
5.3.70.0080.01812.46
5.3.60.0040.02312.45
5.3.50.0080.02012.42
5.3.40.0070.01912.42
5.3.30.0040.02312.40
5.3.20.0070.02912.28
5.3.10.0050.02112.26
5.3.00.0070.02812.26
5.2.170.0090.03411.00
5.2.160.0040.02111.00
5.2.150.0110.02111.00
5.2.140.0090.03011.00
5.2.130.0030.02610.98
5.2.120.0070.02210.98
5.2.110.0080.02110.98
5.2.100.0050.02810.98
5.2.90.0070.03410.98
5.2.80.0050.02510.98
5.2.70.0040.02610.98
5.2.60.0110.02010.96
5.2.50.0080.01410.94
5.2.40.0050.01710.93
5.2.30.0050.01710.92
5.2.20.0060.01510.91
5.2.10.0060.01510.87
5.2.00.0030.01810.80
5.1.60.0040.01210.44
5.1.50.0060.01210.44
5.1.40.0060.01310.43
5.1.30.0040.01510.60
5.1.20.0030.01710.62
5.1.10.0030.01510.48
5.1.00.0050.01310.48
5.0.50.0030.0129.71
5.0.40.0040.0119.64
5.0.30.0040.0179.55
5.0.20.0040.0129.53
5.0.10.0030.0119.52
5.0.00.0040.0169.52
4.4.90.0040.0088.79
4.4.80.0050.0078.77
4.4.70.0020.0098.77
4.4.60.0040.0098.77
4.4.50.0040.0108.78
4.4.40.0040.0158.75
4.4.30.0020.0118.77
4.4.20.0030.0138.82
4.4.10.0030.0148.82
4.4.00.0040.0198.78
4.3.110.0030.0148.73
4.3.100.0060.0168.73
4.3.90.0030.0188.71
4.3.80.0040.0188.69
4.3.70.0030.0128.71
4.3.60.0030.0128.71
4.3.50.0050.0148.71
4.3.40.0030.0158.66
4.3.30.0010.0138.04
4.3.20.0020.0118.03
4.3.10.0030.0128.01
4.3.00.0070.0159.72

preferences:
45.78 ms | 401 KiB | 5 Q