3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Y= new DateTime(); $X= new DateTime('2000-01-01'); echo($X->format('Z') . "\n"); echo($X->format('d/m/Y') . "\n"); echo($X->format('U')); $X= new DateTime('@' . $X->format('U')); echo(' ' . $X->format('U') . "\n"); echo($X->format('d/m/Y') . "\n"); echo($X->format('Z') . "\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)
8.3.60.0180.00318.53
8.3.50.0120.00621.21
8.3.40.0090.00918.95
8.3.30.0100.00319.13
8.3.20.0070.00020.11
8.3.10.0040.00421.95
8.3.00.0040.00422.58
8.2.180.0060.00916.75
8.2.170.0110.00422.96
8.2.160.0040.01119.28
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0040.00419.36
8.2.110.0100.01020.17
8.2.100.0090.00317.91
8.2.90.0040.00419.39
8.2.80.0040.00417.97
8.2.70.0000.00817.73
8.2.60.0000.00918.03
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0050.00318.19
8.2.20.0040.00417.73
8.2.10.0040.00417.94
8.2.00.0030.00617.78
8.1.280.0100.01025.92
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.01022.05
8.1.230.0040.00722.20
8.1.220.0040.00417.78
8.1.210.0000.00918.77
8.1.200.0000.00917.48
8.1.190.0040.00417.52
8.1.180.0050.00318.57
8.1.170.0080.00018.77
8.1.160.0040.00422.20
8.1.150.0040.00418.76
8.1.140.0000.00917.65
8.1.130.0000.00717.89
8.1.120.0000.00717.72
8.1.110.0030.00617.48
8.1.100.0080.00017.63
8.1.90.0070.00017.53
8.1.80.0000.00717.68
8.1.70.0070.00017.57
8.1.60.0080.00017.72
8.1.50.0000.00817.61
8.1.40.0060.00317.65
8.1.30.0000.00717.74
8.1.20.0030.00617.83
8.1.10.0070.00017.77
8.1.00.0000.00817.71
8.0.300.0000.00718.77
8.0.290.0050.00317.30
8.0.280.0080.00018.55
8.0.270.0070.00017.24
8.0.260.0030.00317.07
8.0.250.0000.00717.04
8.0.240.0000.00717.18
8.0.230.0000.00717.16
8.0.220.0070.00016.99
8.0.210.0000.00717.06
8.0.200.0030.00317.07
8.0.190.0060.00317.13
8.0.180.0040.00416.95
8.0.170.0040.00417.05
8.0.160.0000.00816.98
8.0.150.0030.00517.12
8.0.140.0000.00717.05
8.0.130.0030.00313.40
8.0.120.0050.00316.93
8.0.110.0040.00417.15
8.0.100.0040.00416.98
8.0.90.0070.00016.96
8.0.80.0000.01517.11
8.0.70.0030.00517.16
8.0.60.0030.00516.93
8.0.50.0040.00416.92
8.0.30.0090.00917.20
8.0.20.0080.01117.40
8.0.10.0000.00717.22
8.0.00.0090.00916.92
7.4.330.0070.00015.00
7.4.320.0060.00016.65
7.4.300.0000.00616.63
7.4.290.0000.00716.66
7.4.280.0050.00216.59
7.4.270.0070.00016.67
7.4.260.0040.00416.66
7.4.250.0040.00416.54
7.4.240.0050.00316.69
7.4.230.0000.00716.78
7.4.220.0120.00616.60
7.4.210.0080.00616.63
7.4.200.0070.00016.49
7.4.190.0070.00016.46
7.4.160.0150.00016.47
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0050.01116.58
7.4.120.0130.00716.67
7.4.110.0140.00316.43
7.4.100.0100.00716.71
7.4.90.0150.00316.59
7.4.80.0130.00919.39
7.4.70.0170.00616.63
7.4.60.0100.00716.43
7.4.50.0030.00516.51
7.4.40.0030.01022.77
7.4.30.0080.00816.88
7.4.00.0050.01115.08
7.3.330.0000.00513.20
7.3.320.0060.00013.31
7.3.310.0000.00716.27
7.3.300.0060.00016.37
7.3.290.0080.00816.36
7.3.280.0070.01216.33
7.3.270.0080.00917.40
7.3.260.0130.00916.48
7.3.250.0060.01416.61
7.3.240.0100.00616.32
7.3.230.0000.01616.43
7.3.210.0140.00316.62
7.3.200.0060.01016.69
7.3.190.0120.00616.54
7.3.180.0030.01516.56
7.3.170.0100.00716.46
7.3.160.0080.00816.75
7.3.120.0050.01214.95
7.3.110.0000.01814.85
7.3.100.0030.01014.91
7.3.90.0070.00714.88
7.3.80.0060.00615.09
7.3.70.0070.00714.97
7.3.60.0030.00914.71
7.3.50.0060.00915.06
7.3.40.0070.01015.01
7.3.30.0110.00314.97
7.3.20.0060.00816.83
7.3.10.0050.00516.80
7.3.00.0000.01016.81
7.2.330.0150.00316.47
7.2.320.0140.00816.98
7.2.310.0060.01316.93
7.2.300.0170.00016.66
7.2.290.0100.00716.89
7.2.250.0090.00915.39
7.2.240.0070.01415.41
7.2.230.0070.00315.07
7.2.220.0040.01215.24
7.2.210.0060.00915.46
7.2.200.0050.00515.30
7.2.190.0060.01015.21
7.2.180.0000.01315.32
7.2.170.0040.00715.15
7.2.00.0030.00919.57
7.1.330.0030.01015.74
7.1.320.0120.00015.87
7.1.310.0080.00615.94
7.1.300.0040.01115.78
7.1.290.0090.00315.92
7.1.280.0030.01315.82
7.1.270.0060.01115.77
7.1.260.0030.00615.87
7.1.100.0070.00718.27
7.1.70.0020.00517.18
7.1.60.0070.01819.82
7.1.50.0090.00616.98
7.1.00.0030.03322.36
7.0.200.0040.00416.82
7.0.140.0100.06721.96
7.0.60.0070.04020.09
7.0.50.0100.06317.84
7.0.40.0070.07020.04
7.0.30.0300.04020.00
7.0.20.0370.07020.00
7.0.10.0270.05020.16
7.0.00.0100.08720.17
5.6.280.0070.07020.91
5.6.210.0100.07720.50
5.6.200.0070.03718.18
5.6.190.0100.06320.61
5.6.180.3770.04020.41
5.6.170.0270.04720.41
5.6.160.0000.04720.50
5.6.150.0130.07018.21
5.6.140.0030.08718.18
5.6.130.0030.04018.18
5.6.120.0130.07721.02
5.6.110.0130.06720.99
5.6.100.0070.08020.97
5.6.90.0070.08021.12
5.6.80.0000.08320.35
5.6.70.0100.04320.42
5.5.350.0070.07720.36
5.5.340.0030.05317.91
5.5.330.0070.07720.40
5.5.320.0200.08020.42
5.5.310.0300.06320.32
5.5.300.0030.04017.92
5.5.290.0130.05318.00
5.5.280.0030.04320.65
5.5.270.0100.03320.79
5.5.260.0100.05720.84
5.5.250.0030.04020.57
5.5.240.0100.05720.15
5.4.450.1000.05719.14
5.4.440.0900.07319.55
5.4.430.0830.05719.57
5.4.420.0070.05719.54
5.4.410.0870.04319.50
5.4.400.1330.05318.60
5.4.390.1100.05318.73
5.4.380.0330.04318.46
5.4.370.0230.04018.71
5.4.360.0200.04318.70
5.4.350.0130.05718.57
5.4.340.0170.05018.46
5.4.320.0050.03812.46
5.4.310.0070.04212.45
5.4.300.0100.03712.45
5.4.290.0070.04412.45
5.4.280.0050.03712.35
5.4.270.0090.04112.35
5.4.260.0130.05718.98
5.4.250.0100.05318.83
5.4.240.0130.05018.86
5.4.230.0100.05018.93
5.4.220.0100.08018.91
5.4.210.0170.05318.70
5.4.200.0130.05018.88
5.4.190.0030.05718.85
5.4.180.0170.04318.85
5.4.170.0130.06018.89
5.4.160.0130.05018.73
5.4.150.0130.05018.86
5.4.140.0200.04716.42
5.4.130.0100.04316.26
5.4.120.0130.05016.46
5.4.110.0100.05716.48
5.4.100.0070.05716.40
5.4.90.0030.07716.59
5.4.80.0070.05016.31
5.4.70.0170.05716.39
5.4.60.0130.07016.18
5.4.50.0070.04716.41
5.4.40.0070.05016.38
5.4.30.0170.03716.18
5.4.20.0130.06716.45
5.4.10.0100.06016.40
5.4.00.0230.05715.64
5.3.290.0070.04512.80
5.3.280.0030.05714.59
5.3.270.0030.07014.51
5.3.260.0070.05314.46
5.3.250.0230.05314.49
5.3.240.0100.05014.45
5.3.230.0070.06714.60
5.3.220.0000.05714.48
5.3.210.0070.07314.59
5.3.200.0230.06014.59
5.3.190.0170.04314.59
5.3.180.0100.05314.56
5.3.170.0070.05014.57
5.3.160.0100.07314.66
5.3.150.0030.05314.68
5.3.140.0030.05314.43
5.3.130.0070.07714.42
5.3.120.0130.05014.64
5.3.110.0100.05314.59
5.3.100.0130.06013.88
5.3.90.0030.07714.04
5.3.80.0070.05714.01
5.3.70.0030.05313.95
5.3.60.0230.05313.85
5.3.50.0030.06313.86
5.3.40.0130.04313.79
5.3.30.0300.03013.85
5.3.20.0170.03713.70
5.3.10.0130.06013.50
5.3.00.0170.04013.52
5.2.170.0070.04310.98
5.2.160.0100.05011.29
5.2.150.0100.03711.18
5.2.140.0070.04711.14
5.2.130.0000.06011.21
5.2.120.0170.05011.04
5.2.110.0130.04711.12
5.2.100.0070.03711.11
5.2.90.0130.05311.25
5.2.80.0130.05010.97
5.2.70.0100.03711.11
5.2.60.0070.04311.05
5.2.50.0130.05011.02
5.2.40.0070.05310.93
5.2.30.0030.06310.87
5.2.20.0170.03011.07
5.2.10.0130.03310.94
5.2.00.0100.03310.55
5.1.60.0070.0479.77
5.1.50.0170.03310.06
5.1.40.0100.04010.04
5.1.30.0070.04710.40
5.1.20.0030.03710.50
5.1.10.0130.03310.03
5.1.00.0070.04310.11
5.0.50.0000.0308.61
5.0.40.0000.0378.32
5.0.30.0130.0338.42
5.0.20.0030.0278.32
5.0.10.0070.0308.32
5.0.00.0070.0478.32
4.4.90.0070.0208.32
4.4.80.0100.0208.32
4.4.70.0000.0238.32
4.4.60.0030.0238.32
4.4.50.0030.0208.32
4.4.40.0030.0478.32
4.4.30.0000.0238.32
4.4.20.0030.0208.32
4.4.10.0000.0238.32
4.4.00.0070.0438.32
4.3.110.0070.0208.32
4.3.100.0000.0238.32
4.3.90.0000.0238.32
4.3.80.0000.0478.32
4.3.70.0030.0208.32
4.3.60.0030.0308.32
4.3.50.0030.0238.32
4.3.40.0000.0378.32
4.3.30.0030.0278.32
4.3.20.0000.0238.32
4.3.10.0070.0208.32
4.3.00.0100.02310.14

preferences:
41.06 ms | 401 KiB | 5 Q