3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime(); $dstr = $dt->format('Y-m-d H:i:s.u'); echo $dstr . "\n"; $dn = DateTime::createFromFormat('Y-m-d H:i:s.u', $dstr); echo $dn . "\n";

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)
8.3.70.0090.01216.75
8.3.60.0130.00316.85
8.3.50.0070.00917.58
8.3.40.0160.00319.00
8.3.30.0140.00019.07
8.3.20.0040.00419.18
8.3.10.0030.00619.01
8.3.00.0030.00619.51
8.2.180.0100.01016.73
8.2.170.0100.00722.96
8.2.160.0120.00319.34
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0060.00319.43
8.2.110.0000.01019.29
8.2.100.0120.00318.16
8.2.90.0080.00017.75
8.2.80.0050.00319.30
8.2.70.0030.00517.88
8.2.60.0090.00018.00
8.2.50.0080.00018.05
8.2.40.0040.00419.60
8.2.30.0070.00318.05
8.2.20.0050.00518.01
8.2.10.0040.00417.96
8.2.00.0040.00418.00
8.1.280.0110.01125.92
8.1.270.0080.00023.99
8.1.260.0000.00726.35
8.1.250.0090.00028.09
8.1.240.0030.00619.16
8.1.230.0060.00622.93
8.1.220.0000.00818.86
8.1.210.0090.00018.77
8.1.200.0030.00617.73
8.1.190.0030.00717.59
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0040.00419.21
8.1.150.0040.00418.85
8.1.140.0000.00717.71
8.1.130.0000.00719.42
8.1.120.0070.00017.68
8.1.110.0040.00417.71
8.1.100.0030.00517.61
8.1.90.0040.00417.69
8.1.80.0040.00417.66
8.1.70.0000.00717.63
8.1.60.0030.00517.78
8.1.50.0030.00617.55
8.1.40.0030.00617.76
8.1.30.0040.00417.83
8.1.20.0040.00417.89
8.1.10.0050.00217.84
8.1.00.0040.00417.86
8.0.300.0050.00218.77
8.0.290.0040.00417.13
8.0.280.0030.00518.67
8.0.270.0040.00417.46
8.0.260.0040.00417.32
8.0.250.0000.00817.37
8.0.240.0050.00317.28
8.0.230.0050.00217.37
8.0.220.0030.00317.25
8.0.210.0000.00617.19
8.0.200.0050.00217.33
8.0.190.0000.00717.24
8.0.180.0050.00217.30
8.0.170.0050.00217.28
8.0.160.0000.00717.33
8.0.150.0030.00717.05
8.0.140.0030.00517.13
8.0.130.0030.00313.57
8.0.120.0060.00317.35
8.0.110.0040.00417.27
8.0.100.0040.00417.16
8.0.90.0070.00017.18
8.0.80.0030.01917.14
8.0.70.0000.00717.25
8.0.60.0040.00417.12
8.0.50.0040.00417.11
8.0.30.0060.01217.41
8.0.20.0120.01017.29
8.0.10.0040.00417.37
8.0.00.0130.00816.98
7.4.330.0050.00013.14
7.4.320.0070.00016.80
7.4.300.0000.00616.84
7.4.290.0030.00316.87
7.4.280.0000.00816.86
7.4.270.0030.00316.79
7.4.260.0060.00013.39
7.4.250.0000.00816.86
7.4.240.0040.00416.70
7.4.230.0030.00316.76
7.4.220.0060.01316.77
7.4.210.0040.01516.73
7.4.200.0040.00416.68
7.4.190.0040.00416.91
7.4.160.0080.00816.76
7.4.150.0130.00716.79
7.4.140.0150.00617.86
7.4.130.0090.00916.71
7.4.120.0150.00816.76
7.4.110.0060.01216.98
7.4.100.0100.00716.64
7.4.90.0120.00616.82
7.4.80.0130.00516.55
7.4.70.0090.00916.55
7.4.60.0100.00716.78
7.4.50.0030.00616.82
7.4.40.0130.00316.91
7.4.30.0060.01216.76
7.4.10.0070.01015.20
7.4.00.0100.00515.24
7.3.330.0030.00313.41
7.3.320.0060.00013.41
7.3.310.0030.00316.54
7.3.300.0000.00716.50
7.3.290.0090.01016.43
7.3.280.0090.00916.57
7.3.270.0090.00916.62
7.3.260.0040.01416.72
7.3.240.0080.00816.70
7.3.230.0060.01516.47
7.3.210.0060.01016.56
7.3.200.0060.01116.58
7.3.190.0060.01016.49
7.3.180.0100.01016.81
7.3.170.0030.01316.73
7.3.160.0060.01116.69
7.3.130.0110.00715.11
7.3.120.0060.00915.12
7.3.110.0050.01315.12
7.3.100.0070.00915.16
7.3.90.0040.00715.25
7.3.80.0080.00515.19
7.3.70.0070.00915.25
7.3.60.0040.01115.20
7.3.50.0040.00615.07
7.3.40.0100.00515.15
7.3.30.0080.00715.14
7.3.20.0030.01217.06
7.3.10.0060.00616.92
7.3.00.0080.00816.84
7.2.330.0100.00716.97
7.2.320.0110.00616.89
7.2.310.0110.00616.64
7.2.300.0080.00816.70
7.2.290.0100.00716.73
7.2.260.0080.01215.30
7.2.250.0070.01115.26
7.2.240.0030.01515.31
7.2.230.0080.00715.30
7.2.220.0080.00615.34
7.2.210.0020.01215.46
7.2.200.0090.00615.44
7.2.190.0050.00815.33
7.2.180.0090.00515.19
7.2.170.0040.00915.38
7.2.160.0080.00815.40
7.2.150.0090.00617.25
7.2.140.0110.00317.16
7.2.130.0070.00717.04
7.2.120.0030.01016.94
7.2.110.0130.00317.08
7.2.100.0080.00717.16
7.2.90.0050.01017.16
7.2.80.0050.01117.18
7.2.70.0060.00616.97
7.2.60.0410.00716.58
7.2.50.0020.01417.15
7.2.40.0080.00517.31
7.2.30.0040.00817.19
7.2.20.0050.01016.87
7.2.10.0030.01017.00
7.2.00.0080.00517.88
7.1.330.0040.00916.13
7.1.320.0040.00816.03
7.1.310.0060.00615.72
7.1.300.0080.00316.07
7.1.290.0050.00915.95
7.1.280.0070.01016.11
7.1.270.0030.01016.00
7.1.260.0030.00815.97
7.1.250.0050.00915.87
7.1.240.0110.00515.88
7.1.230.0060.00615.87
7.1.220.0070.00415.98
7.1.210.0050.00915.83
7.1.200.0080.00515.80
7.1.190.0090.00716.13
7.1.180.0050.00616.04
7.1.170.0000.01016.02
7.1.160.0010.01216.11
7.1.150.0030.01016.13
7.1.140.0070.00815.90
7.1.130.0010.01015.98
7.1.120.0060.00416.16
7.1.110.0090.00516.15
7.1.100.0070.00416.87
7.1.90.0050.00716.03
7.1.80.0030.00915.95
7.1.70.0040.00816.37
7.1.60.0110.00717.09
7.1.50.0050.00816.45
7.1.40.0060.00915.85
7.1.30.0070.00915.94
7.1.20.0030.01015.94
7.1.10.0050.00915.98
7.1.00.0070.02818.06
7.0.330.0050.00915.73
7.0.320.0090.00515.55
7.0.310.0080.00615.62
7.0.300.0080.00515.76
7.0.290.0020.01015.60
7.0.280.0000.01315.86
7.0.270.0040.00915.33
7.0.260.0080.00515.40
7.0.250.0050.00515.73
7.0.240.0030.00915.62
7.0.230.0090.00515.63
7.0.220.0050.00815.77
7.0.210.0040.01115.48
7.0.200.0010.01016.20
7.0.190.0010.01315.68
7.0.180.0120.00515.62
7.0.170.0050.00815.56
7.0.160.0020.01015.56
7.0.150.0100.00515.49
7.0.140.0060.03017.88
7.0.130.0020.01315.58
7.0.120.0040.03117.81
7.0.110.0120.00215.72
7.0.100.0080.00815.72
7.0.90.0060.00915.64
7.0.80.0090.00615.61
7.0.70.0080.00615.74
7.0.60.0100.03117.15
7.0.50.0050.01916.56
7.0.40.0030.02516.35
7.0.30.0110.02816.38
7.0.20.0110.02916.35
7.0.10.0040.02116.42
7.0.00.0120.01316.29
5.6.400.0120.00315.11
5.6.390.0060.00615.11
5.6.380.0050.00714.95
5.6.370.0070.00914.95
5.6.360.0040.01214.70
5.6.350.0020.01014.91
5.6.340.0090.00514.91
5.6.330.0070.00814.88
5.6.320.0120.00214.76
5.6.310.0010.01214.89
5.6.300.0030.00914.65
5.6.290.0060.00814.64
5.6.280.0060.00814.84
5.6.270.0090.00514.91
5.6.260.0030.01114.73
5.6.250.0060.00514.73
5.6.240.0030.01014.86
5.6.230.0050.00914.86
5.6.220.0050.00914.64
5.6.210.0050.01816.83
5.6.200.0050.03616.05
5.6.190.0060.03116.77
5.6.180.0210.03016.74
5.6.170.0070.02416.84
5.6.160.0040.01916.77
5.6.150.0050.02815.97
5.6.140.0060.02916.02
5.6.130.0070.03316.05
5.6.120.0020.02217.06
5.6.110.0100.02317.01
5.6.100.0090.03016.95
5.6.90.0040.02816.90
5.6.80.0090.02816.69
5.6.70.0050.00814.86
5.6.60.0050.00914.70
5.6.50.0020.00814.71
5.6.40.0020.01314.69
5.6.30.0060.00514.72
5.6.20.0060.00614.80
5.6.10.0110.00214.86
5.6.00.0070.00514.78
5.5.380.0050.00813.13
5.5.370.0070.00713.00
5.5.360.0070.00513.01
5.5.350.0100.03115.66
5.5.340.0050.01614.79
5.5.330.0080.02815.64
5.5.320.0140.02215.59
5.5.310.0100.03315.59
5.5.300.0070.03214.82
5.5.290.0050.01814.85
5.5.280.0060.01815.83
5.5.270.0060.01915.68
5.5.260.0130.02415.78
5.5.250.0070.02915.60
5.5.240.0070.02915.49
5.5.230.0020.00713.19
5.5.220.0040.01113.12
5.5.210.0040.00513.05
5.5.200.0050.00413.10
5.5.190.0020.00913.11
5.5.180.0000.01013.17
5.5.170.0070.00413.27
5.5.160.0030.00813.06
5.5.150.0060.00513.09
5.5.140.0050.00713.22
5.5.130.0060.00713.28
5.5.120.0060.00713.06
5.5.110.0040.00813.25
5.5.100.0070.00413.12
5.5.90.0020.01013.26
5.5.80.0020.00813.13
5.5.70.0050.00713.30
5.5.60.0020.00913.23
5.5.50.0090.00413.23
5.5.40.0020.01313.25
5.5.30.0020.01213.24
5.5.20.0050.00713.22
5.5.10.0000.01213.19
5.5.00.0100.00313.21
5.4.450.0040.02415.38
5.4.440.0050.03215.37
5.4.430.0030.03015.24
5.4.420.0080.01715.25
5.4.410.0080.02815.29
5.4.400.0060.02515.16
5.4.390.0060.02015.11
5.4.380.0030.02315.10
5.4.370.0050.01715.09
5.4.360.0080.02315.27
5.4.350.0040.02815.25
5.4.340.0040.01815.27
5.4.330.0020.00713.01
5.4.320.0040.02315.02
5.4.310.0060.02915.25
5.4.300.0010.02015.23
5.4.290.0020.01915.12
5.4.280.0050.03215.14
5.4.270.0060.02515.28
5.4.260.0060.02315.09
5.4.250.0100.01915.07
5.4.240.0110.02015.05
5.4.230.0040.02815.05
5.4.220.0020.02415.11
5.4.210.0060.01715.08
5.4.200.0030.02715.18
5.4.190.0060.02015.06
5.4.180.0040.02915.21
5.4.170.0050.02715.20
5.4.160.0030.02415.22
5.4.150.0070.03015.03
5.4.140.0050.02314.32
5.4.130.0050.01814.28
5.4.120.0040.02014.18
5.4.110.0070.02614.40
5.4.100.0050.01314.28
5.4.90.0020.03014.18
5.4.80.0060.02714.23
5.4.70.0070.02714.23
5.4.60.0060.02614.20
5.4.50.0000.02114.23
5.4.40.0050.01714.27
5.4.30.0060.02814.31
5.4.20.0060.02414.30
5.4.10.0040.03114.31
5.4.00.0030.03114.13
5.3.290.0070.02713.59
5.3.280.0020.01913.54
5.3.270.0080.02513.53
5.3.260.0060.02813.57
5.3.250.0060.02813.52
5.3.240.0040.01813.54
5.3.230.0030.02913.58
5.3.220.0060.01713.43
5.3.210.0070.01713.41
5.3.200.0040.01813.46
5.3.190.0040.01913.43
5.3.180.0050.01813.59
5.3.170.0030.02413.51
5.3.160.0070.01413.59
5.3.150.0050.02913.47
5.3.140.0000.02113.54
5.3.130.0020.01913.47
5.3.120.0060.01713.45
5.3.110.0090.01613.44
5.3.100.0040.02113.26
5.3.90.0070.02013.38
5.3.80.0060.01713.22
5.3.70.0070.02213.22
5.3.60.0040.02813.39
5.3.50.0020.01913.35
5.3.40.0060.01913.22
5.3.30.0020.02813.31
5.3.20.0060.02413.02
5.3.10.0070.02713.03
5.3.00.0070.02713.01
5.2.170.0060.02310.77
5.2.160.0020.02910.90
5.2.150.0050.02710.78
5.2.140.0070.02810.74
5.2.130.0020.03110.76
5.2.120.0040.03410.76
5.2.110.0020.03010.72
5.2.100.0030.03110.74
5.2.90.0020.02810.84
5.2.80.0060.02510.73
5.2.70.0070.02410.78
5.2.60.0070.02810.76
5.2.50.0020.02710.70
5.2.40.0050.02710.71
5.2.30.0050.01710.70
5.2.20.0030.03510.71
5.2.10.0050.03310.67
5.2.00.0030.03510.60
5.1.60.0070.02310.22
5.1.50.0120.00910.31
5.1.40.0000.02710.23
5.1.30.0070.01710.49
5.1.20.0030.02810.34
5.1.10.0050.01810.26
5.1.00.0030.02010.31
5.0.50.0020.0139.55
5.0.40.0010.0119.43
5.0.30.0060.0319.36
5.0.20.0050.0179.36
5.0.10.0020.0179.36
5.0.00.0020.0199.36
4.4.90.0030.0189.36
4.4.80.0000.0179.36
4.4.70.0030.0159.36
4.4.60.0020.0159.36
4.4.50.0020.0179.36
4.4.40.0030.0199.36
4.4.30.0050.0139.36
4.4.20.0000.0189.36
4.4.10.0020.0169.36
4.4.00.0010.0159.36
4.3.110.0000.0119.36
4.3.100.0020.0219.36
4.3.90.0030.0159.36
4.3.80.0010.0289.36
4.3.70.0030.0189.36
4.3.60.0030.0169.36
4.3.50.0020.0199.36
4.3.40.0020.0329.36
4.3.30.0020.0139.36
4.3.20.0020.0119.36
4.3.10.0020.0199.36
4.3.00.0050.0099.36

preferences:
42.33 ms | 401 KiB | 5 Q