3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = "2014-11-28T12:39:36.257642Z"; $d = new DateTime($t); echo "Input: " . $t . "\n"; echo "Microseconds from datetime: ". $d->format('u'); // ends in 1 echo "\n"; $t = "2014-11-28T12:39:36.257641Z"; $d = new DateTime($t); echo "Input: " . $t . "\n"; echo "Microseconds from datetime: ". $d->format('u'); // 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)
8.5.30.0080.00819.52
8.5.20.0090.00820.28
8.5.10.0090.00720.42
8.5.00.0110.01020.43
8.4.180.0120.00919.89
8.4.170.0080.00324.04
8.4.160.0100.01323.86
8.4.150.0070.00516.97
8.4.140.0140.00717.76
8.4.130.0080.01318.21
8.4.120.0090.01320.76
8.4.110.0130.00722.76
8.4.100.0150.00618.55
8.4.90.0090.00419.08
8.4.80.0150.00518.88
8.4.70.0080.01218.42
8.4.60.0120.00818.96
8.4.50.0130.00820.68
8.4.40.0040.00417.83
8.4.30.0110.00918.02
8.4.20.0100.01017.96
8.4.10.0090.00017.88
8.3.300.0070.01320.95
8.3.290.0120.00918.74
8.3.280.0090.01118.61
8.3.270.0120.00716.73
8.3.260.0090.01116.55
8.3.250.0120.00618.79
8.3.240.0100.00817.23
8.3.230.0120.00816.88
8.3.220.0130.00418.99
8.3.210.0060.00816.86
8.3.200.0060.00316.91
8.3.190.0100.00517.46
8.3.180.0120.00916.68
8.3.170.0060.01221.05
8.3.160.0000.00817.48
8.3.150.0060.00917.36
8.3.140.0040.00416.90
8.3.130.0090.00016.82
8.3.120.0060.00320.94
8.3.110.0080.00016.87
8.3.100.0110.01124.06
8.3.90.0040.00426.77
8.3.80.0080.00417.97
8.3.70.0150.00418.75
8.3.60.0120.00316.75
8.3.50.0110.00821.17
8.3.40.0180.00319.08
8.3.30.0090.00619.14
8.3.20.0080.00020.54
8.3.10.0060.00323.91
8.3.00.0080.00019.63
8.2.300.0100.01118.33
8.2.290.0110.00720.61
8.2.280.0120.00918.73
8.2.270.0060.01217.51
8.2.260.0040.01416.93
8.2.250.0080.00018.73
8.2.240.0030.00617.29
8.2.230.0090.00620.94
8.2.220.0030.00737.54
8.2.210.0150.00026.77
8.2.200.0120.00016.75
8.2.190.0080.01217.04
8.2.180.0110.00717.00
8.2.170.0110.00419.21
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0110.00724.66
8.2.130.0000.00826.16
8.2.120.0040.00421.02
8.2.110.0030.00719.29
8.2.100.0090.00318.28
8.2.90.0000.00819.09
8.2.80.0060.00317.97
8.2.70.0060.00317.75
8.2.60.0040.00418.03
8.2.50.0040.00818.07
8.2.40.0000.00818.41
8.2.30.0000.00818.13
8.2.20.0040.00418.07
8.2.10.0040.00418.37
8.2.00.0000.00718.33
8.1.340.0050.00619.95
8.1.330.0120.00722.25
8.1.320.0130.00616.33
8.1.310.0040.00416.85
8.1.300.0070.00718.93
8.1.290.0040.00730.84
8.1.280.0070.00725.92
8.1.270.0160.00320.41
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0050.00522.26
8.1.230.0110.00019.21
8.1.220.0050.00318.03
8.1.210.0000.00818.77
8.1.200.0030.00617.60
8.1.190.0060.00317.48
8.1.180.0070.00018.10
8.1.170.0040.00418.83
8.1.160.0050.00222.18
8.1.150.0070.00019.08
8.1.140.0000.00817.77
8.1.130.0030.00317.82
8.1.120.0000.00817.74
8.1.110.0000.00717.79
8.1.100.0040.00417.79
8.1.90.0000.00817.61
8.1.80.0040.00417.77
8.1.70.0000.00717.63
8.1.60.0030.00617.87
8.1.50.0030.00917.77
8.1.40.0060.00317.65
8.1.30.0030.00517.93
8.1.20.0000.00817.91
8.1.10.0030.00617.86
8.1.00.0110.00017.78
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0030.00318.57
8.0.270.0000.00817.47
8.0.260.0000.00717.46
8.0.250.0080.00017.30
8.0.240.0090.00017.30
8.0.230.0000.00717.26
8.0.220.0040.00417.21
8.0.210.0040.00417.21
8.0.200.0000.00617.29
8.0.190.0000.00817.20
8.0.180.0080.00017.24
8.0.170.0030.00617.25
8.0.160.0060.00317.02
8.0.150.0040.00417.29
8.0.140.0000.00717.09
8.0.130.0000.00613.59
8.0.120.0080.00017.23
8.0.110.0080.00017.20
8.0.100.0070.00017.21
8.0.90.0040.00417.35
8.0.80.0100.00717.20
8.0.70.0040.00417.24
8.0.60.0080.00017.03
8.0.50.0000.00816.94
8.0.30.0030.01717.20
8.0.20.0080.01017.50
8.0.10.0070.00017.31
8.0.00.0080.01016.86
7.4.330.0050.00016.97
7.4.320.0040.00416.72
7.4.300.0020.00516.85
7.4.290.0000.00816.79
7.4.280.0080.00016.71
7.4.270.0050.00216.86
7.4.260.0030.00316.59
7.4.250.0050.00216.85
7.4.240.0040.00416.76
7.4.230.0030.00316.60
7.4.220.0090.00916.66
7.4.210.0060.01016.68
7.4.200.0070.00016.83
7.4.160.0120.00316.72
7.4.150.0110.00717.40
7.4.140.0150.00517.86
7.4.130.0200.00016.68
7.4.120.0080.01316.71
7.4.110.0130.01016.61
7.4.100.0110.01116.83
7.4.90.0090.00916.88
7.4.80.0100.00719.39
7.4.70.0130.00316.84
7.4.60.0090.00816.68
7.4.50.0040.00416.73
7.4.40.0060.01016.81
7.4.30.0030.01316.73
7.4.00.0090.00614.91
7.3.330.0000.00613.42
7.3.320.0030.00313.44
7.3.310.0050.00216.64
7.3.300.0000.00716.59
7.3.290.0040.00416.57
7.3.280.0080.00816.50
7.3.270.0000.01717.40
7.3.260.0050.01116.54
7.3.240.0170.00716.85
7.3.230.0030.01616.60
7.3.210.0070.01016.59
7.3.200.0130.00319.39
7.3.190.0110.00416.63
7.3.180.0060.00916.45
7.3.170.0070.01116.55
7.3.160.0090.00916.78
7.2.330.0000.01817.02
7.2.320.0060.01917.02
7.2.310.0070.01316.82
7.2.300.0110.00716.93
7.2.290.0060.01116.96
7.2.60.0060.00617.46
7.2.00.0070.00719.27
7.1.200.0060.00915.90
7.1.100.0210.00418.23
7.1.70.0000.00716.98
7.1.60.0000.01519.59
7.1.50.0070.01717.13
7.1.00.0030.07722.57
7.0.200.0070.00016.75
7.0.60.0030.08719.93
7.0.50.0100.08317.85
7.0.40.0000.05720.12
7.0.30.0170.04020.02
7.0.20.0330.06020.19
7.0.10.0300.07720.17
7.0.00.0000.04320.16
5.6.210.0100.06020.61
5.6.200.0030.07718.09
5.6.190.0030.05720.45
5.6.180.4030.04320.77
5.6.170.0370.06720.37
5.6.160.0030.04320.42
5.6.150.0000.06718.06
5.6.140.0130.06318.14
5.6.130.0000.06718.13
5.6.120.0030.04020.98
5.6.110.0130.04721.02
5.6.100.0200.07720.98
5.6.90.0030.07021.10
5.6.80.0070.03720.48
5.6.70.4530.03320.50
5.5.350.0230.08020.41
5.5.340.0170.06717.93
5.5.330.0100.08720.57
5.5.320.0370.03320.30
5.5.310.0430.05020.18
5.5.300.0030.04017.96
5.5.290.0130.08018.01
5.5.280.0070.06720.88
5.5.270.0030.08320.96
5.5.260.0070.05720.95
5.5.250.0100.08020.68
5.5.240.0100.08020.18
5.4.450.0400.04719.46
5.4.440.0230.07019.28
5.4.430.0670.06319.39
5.4.420.1030.07019.50
5.4.410.1000.06719.39
5.4.400.1070.07319.01
5.4.390.0830.04318.91
5.4.380.1030.06719.00
5.4.370.1130.08319.20
5.4.360.1030.06319.20
5.4.350.0900.07719.14
5.4.340.1130.05719.14
5.4.320.0770.08319.20
5.4.310.0300.05718.84
5.4.300.0400.06718.80
5.4.290.1070.06319.26
5.4.280.1370.07718.92
5.4.270.1230.06719.11
5.4.260.1030.06319.09
5.4.250.0970.05319.13
5.4.240.1030.06718.86
5.4.230.1100.06318.96
5.4.220.0800.07019.07
5.4.210.0170.05718.94
5.4.200.0970.06716.80
5.4.190.0900.05318.98
5.4.180.0900.04318.91
5.4.170.0500.06719.12
5.4.160.0270.06018.89
5.4.150.0900.05718.97
5.4.140.0600.05716.31
5.4.130.0770.05716.53
5.4.120.0700.07016.33
5.4.110.0700.06016.26
5.4.100.0600.05716.52
5.4.90.0630.05316.45
5.4.80.0700.05316.38
5.4.70.0500.05016.24
5.4.60.0200.04716.57
5.4.50.0400.04016.55
5.4.40.0570.05016.45
5.4.30.0630.06716.20
5.4.20.0870.05316.36
5.4.10.0670.05016.14
5.4.00.0570.05316.06
5.3.290.0800.05714.56
5.3.280.0170.05014.63
5.3.270.0700.04314.46
5.3.260.0600.06014.56
5.3.250.0830.06714.50
5.3.240.0470.06314.68
5.3.230.0600.05714.45
5.3.220.0730.06014.50
5.3.210.0630.06714.52
5.3.200.0470.06314.56
5.3.190.0530.06314.57
5.3.180.0600.06314.48
5.3.170.0570.07014.57
5.3.160.0630.05314.65
5.3.150.0470.05714.45
5.3.140.0670.07014.65
5.3.130.0870.06014.55
5.3.120.1070.06014.41
5.3.110.0370.06014.48
5.3.100.0200.06714.09
5.3.90.0230.06014.02
5.3.80.0230.06714.11
5.3.70.0070.06714.09
5.3.60.0300.05013.90
5.3.50.0300.05013.95
5.3.40.0170.06013.86
5.3.30.0200.07013.90
5.3.20.0200.05313.62
5.3.10.0170.06013.75
5.3.00.0330.04013.57
5.2.170.0130.04310.99
5.2.160.0270.03711.14
5.2.150.0130.05011.02
5.2.140.0100.05011.18
5.2.130.0070.05710.98
5.2.120.0200.04011.04
5.2.110.0100.06311.02
5.2.100.0130.05710.96
5.2.90.0100.05011.19
5.2.80.0070.04711.09
5.2.70.0170.05711.04
5.2.60.0170.04310.97
5.2.50.0070.06011.11
5.2.40.0170.03710.95
5.2.30.0030.05710.98
5.2.20.0100.04011.04
5.2.10.0130.04010.82
5.2.00.0100.04310.61
5.1.60.0100.0379.90
5.1.50.0130.0439.91
5.1.40.0070.0509.89
5.1.30.0130.03710.29
5.1.20.0100.04010.33
5.1.10.0270.02710.00
5.1.00.0330.03310.17
5.0.50.0030.0338.46
5.0.40.0100.0278.27
5.0.30.0170.0338.13
5.0.20.0100.0238.30
5.0.10.0030.0338.11
5.0.00.0100.0408.16
4.4.90.0100.0205.80
4.4.80.0000.0305.73
4.4.70.0200.0275.75
4.4.60.0030.0275.79
4.4.50.0070.0205.75
4.4.40.0130.0375.87
4.4.30.0070.0305.80
4.4.20.0030.0305.81
4.4.10.0030.0305.85
4.4.00.0070.0405.88
4.3.110.0100.0275.71
4.3.100.0130.0205.83
4.3.90.0100.0235.80
4.3.80.0100.0405.76
4.3.70.0070.0205.79
4.3.60.0000.0335.65
4.3.50.0170.0205.76
4.3.40.0070.0405.79
4.3.30.0000.0274.50
4.3.20.0070.0234.42
4.3.10.0070.0234.48
4.3.00.0130.01316.61

preferences:
49.15 ms | 2067 KiB | 5 Q