3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Y= new DateTime(); $X= new DateTime('2000-01-01'); echo($X->format('U')); $X= new DateTime('@' . $X->format('U')); echo(' ' . $X->format('U')); //echo($X->format('d/m/Y'));

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)
8.3.40.0150.00018.64
8.3.30.0110.00419.08
8.3.20.0050.00220.19
8.3.10.0040.00421.97
8.3.00.0040.00422.57
8.2.170.0040.01122.96
8.2.160.0120.00319.34
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0030.00619.36
8.2.110.0090.00922.14
8.2.100.0070.00717.78
8.2.90.0000.00719.30
8.2.80.0000.00817.97
8.2.70.0000.00917.74
8.2.60.0000.00818.05
8.2.50.0040.00818.07
8.2.40.0060.00319.88
8.2.30.0050.00218.20
8.2.20.0040.00417.91
8.2.10.0000.00817.93
8.2.00.0000.00917.90
8.1.270.0050.00222.18
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.82
8.1.230.0060.00618.75
8.1.220.0030.00517.79
8.1.210.0050.00318.77
8.1.200.0000.00917.50
8.1.190.0000.00917.65
8.1.180.0040.00418.73
8.1.170.0000.00818.58
8.1.160.0040.00422.20
8.1.150.0000.00718.76
8.1.140.0000.00817.62
8.1.130.0030.00317.79
8.1.120.0000.00717.52
8.1.110.0070.00317.55
8.1.100.0050.00217.55
8.1.90.0030.00617.48
8.1.80.0030.00517.57
8.1.70.0000.00717.45
8.1.60.0050.00317.67
8.1.50.0030.00617.50
8.1.40.0040.00417.60
8.1.30.0050.00317.64
8.1.20.0000.00817.68
8.1.10.0000.00717.65
8.1.00.0000.00817.67
8.0.300.0070.00018.77
8.0.290.0070.00017.05
8.0.280.0000.00718.37
8.0.270.0030.00317.34
8.0.260.0050.00317.06
8.0.250.0000.00617.16
8.0.240.0110.00017.05
8.0.230.0030.00317.09
8.0.220.0000.00716.95
8.0.210.0000.00717.09
8.0.200.0030.00316.98
8.0.190.0090.00017.13
8.0.180.0080.00017.12
8.0.170.0000.00717.01
8.0.160.0000.00817.01
8.0.150.0070.00317.01
8.0.140.0040.00417.04
8.0.130.0030.00313.43
8.0.120.0000.00817.07
8.0.110.0020.00517.05
8.0.100.0040.00417.04
8.0.90.0040.00416.93
8.0.80.0070.00717.02
8.0.70.0050.00217.13
8.0.60.0070.00016.92
8.0.50.0070.00016.85
8.0.30.0090.00917.22
8.0.20.0150.00617.40
8.0.10.0000.00717.18
8.0.00.0090.01116.89
7.4.330.0000.00615.00
7.4.320.0040.00416.66
7.4.300.0000.00716.46
7.4.290.0030.00316.66
7.4.280.0030.00316.62
7.4.270.0030.00316.59
7.4.260.0030.00316.66
7.4.250.0070.00016.54
7.4.240.0030.00316.62
7.4.230.0040.00416.46
7.4.220.0110.00716.53
7.4.210.0100.00616.63
7.4.200.0030.00316.70
7.4.190.0050.00316.61
7.4.160.0040.01516.60
7.4.150.0060.01617.40
7.4.140.0100.01217.86
7.4.130.0060.01216.50
7.4.120.0110.01016.63
7.4.110.0120.00616.54
7.4.100.0090.00916.66
7.4.90.0070.01016.72
7.4.80.0060.01319.39
7.4.70.0100.00716.46
7.4.60.0030.01316.73
7.4.50.0040.00416.57
7.4.40.0070.00722.77
7.4.30.0030.01216.57
7.4.00.0060.00915.10
7.3.330.0060.00013.16
7.3.320.0050.00013.16
7.3.310.0000.00716.46
7.3.300.0030.00316.19
7.3.290.0170.00316.29
7.3.280.0110.00716.36
7.3.270.0130.00517.40
7.3.260.0100.00916.70
7.3.250.0080.00816.53
7.3.240.0100.01016.45
7.3.230.0080.00816.62
7.3.210.0160.00316.48
7.3.200.0110.00819.39
7.3.190.0150.00616.50
7.3.180.0080.00816.43
7.3.170.0070.01016.37
7.3.160.0110.00616.66
7.3.120.0060.00615.16
7.2.330.0140.00416.88
7.2.320.0060.01216.60
7.2.310.0150.00716.89
7.2.300.0070.01016.87
7.2.290.0140.00616.85
7.2.00.0000.01219.79
7.1.100.0120.00018.29
7.1.70.0060.00316.88
7.1.60.0060.00619.82
7.1.50.0100.01317.07
7.1.00.0030.06322.31
7.0.200.0030.00316.79
7.0.140.0100.06721.92
7.0.60.0030.04319.95
7.0.50.0030.04717.93
7.0.40.0100.05720.30
7.0.30.0270.04020.01
7.0.20.0400.06720.12
7.0.10.0200.06320.17
7.0.00.0100.03720.09
5.6.280.0030.07020.86
5.6.210.0200.07020.75
5.6.200.0100.03718.21
5.6.190.0070.09020.59
5.6.180.3200.04320.43
5.6.170.0300.08320.45
5.6.160.0100.03320.38
5.6.150.0100.06318.09
5.6.140.0200.07318.23
5.6.130.0030.05018.12
5.6.120.0100.08321.08
5.6.110.0170.07721.17
5.6.100.0200.06721.13
5.6.90.0070.07721.10
5.6.80.0130.07720.41
5.6.70.0170.04320.52
5.5.350.0070.06320.46
5.5.340.0030.08717.92
5.5.330.0070.07020.17
5.5.320.0330.07020.18
5.5.310.0370.07020.34
5.5.300.0070.03317.93
5.5.290.0100.07718.02
5.5.280.0170.07720.89
5.5.270.0030.04720.67
5.5.260.0070.06720.64
5.5.250.0130.03020.65
5.5.240.0100.07020.36
5.4.450.0500.07019.30
5.4.440.0770.05719.62
5.4.430.0730.05719.31
5.4.420.0130.05719.13
5.4.410.0730.06719.50
5.4.400.1000.05018.49
5.4.390.1070.05318.64
5.4.380.0230.05718.53
5.4.370.0270.04018.48
5.4.360.0170.05018.52
5.4.350.0130.05718.74
5.4.340.0100.05318.61
5.4.320.0080.04312.46
5.4.310.0060.03812.45
5.4.300.0050.03812.46
5.4.290.0080.03812.45
5.4.280.0070.04212.35
5.4.270.0060.04112.35
5.4.260.0100.05018.75
5.4.250.0130.04718.63
5.4.240.0100.05018.73
5.4.230.0030.06018.62
5.4.220.0170.04318.78
5.4.210.0100.05018.66
5.4.200.0100.05018.85
5.4.190.0100.05018.66
5.4.180.0030.05318.74
5.4.170.0130.04718.79
5.4.160.0100.04718.72
5.4.150.0070.06018.61
5.4.140.0070.05316.60
5.4.130.0100.04316.36
5.4.120.0200.05316.46
5.4.110.0130.04316.30
5.4.100.0100.04716.28
5.4.90.0100.05016.47
5.4.80.0000.05316.45
5.4.70.0200.03716.49
5.4.60.0070.07316.30
5.4.50.0070.04716.40
5.4.40.0170.04016.52
5.4.30.0130.04016.43
5.4.20.0070.05016.44
5.4.10.0100.08016.46
5.4.00.0070.05015.73
5.3.290.0040.04212.80
5.3.280.0030.05314.60
5.3.270.0130.04714.30
5.3.260.0130.07314.38
5.3.250.0070.05014.44
5.3.240.0030.05314.49
5.3.230.0070.05314.48
5.3.220.0100.05014.61
5.3.210.0130.04714.60
5.3.200.0130.07314.66
5.3.190.0130.04714.39
5.3.180.0100.04714.33
5.3.170.0100.05714.48
5.3.160.0130.04314.57
5.3.150.0100.05014.57
5.3.140.0130.04714.56
5.3.130.0130.05314.55
5.3.120.0100.06714.59
5.3.110.0100.05014.25
5.3.100.0000.06014.07
5.3.90.0070.05013.71
5.3.80.0100.05013.89
5.3.70.0170.04014.16
5.3.60.0100.05013.91
5.3.50.0100.06313.71
5.3.40.0100.04713.64
5.3.30.0200.03313.90
5.3.20.0070.07013.68
5.3.10.0100.04713.67
5.3.00.0100.05013.47
5.2.170.0070.04310.97
5.2.160.0070.04011.06
5.2.150.0130.03711.29
5.2.140.0200.02711.07
5.2.130.0100.03710.86
5.2.120.0070.04011.02
5.2.110.0100.03711.04
5.2.100.0070.05010.99
5.2.90.0130.03711.21
5.2.80.0130.04711.00
5.2.70.0130.03710.97
5.2.60.0100.05011.14
5.2.50.0070.06010.93
5.2.40.0000.04711.11
5.2.30.0030.04310.86
5.2.20.0070.04310.88
5.2.10.0070.03710.62
5.2.00.0000.04310.93
5.1.60.0030.0509.96
5.1.50.0070.03310.23
5.1.40.0100.02710.13
5.1.30.0070.03310.41
5.1.20.0100.03010.43
5.1.10.0100.03010.29
5.1.00.0070.0339.84
5.0.50.0070.0308.39
5.0.40.0100.0238.37
5.0.30.0000.0478.18
5.0.20.0030.0278.25
5.0.10.0100.0308.31
5.0.00.0000.0438.25
4.4.90.0000.0237.48
4.4.80.0170.0177.48
4.4.70.0000.0277.48
4.4.60.0030.0207.48
4.4.50.0000.0237.48
4.4.40.0000.0377.48
4.4.30.0000.0237.48
4.4.20.0030.0207.48
4.4.10.0030.0207.48
4.4.00.0030.0337.48
4.3.110.0000.0237.48
4.3.100.0000.0237.48
4.3.90.0070.0177.48
4.3.80.0070.0307.48
4.3.70.0100.0137.48
4.3.60.0070.0177.48
4.3.50.0030.0237.48
4.3.40.0100.0307.48
4.3.30.0030.0277.48
4.3.20.0070.0207.48
4.3.10.0000.0237.48
4.3.00.0170.01710.14

preferences:
39.91 ms | 400 KiB | 5 Q