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('@' . $X->format('U'),$X->format('O')); 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)
8.3.70.0070.01416.88
8.3.60.0110.00718.63
8.3.50.0110.00621.14
8.3.40.0120.00318.92
8.3.30.0140.00019.23
8.3.20.0000.00720.16
8.3.10.0040.00422.10
8.3.00.0040.00422.45
8.2.180.0120.00316.98
8.2.170.0070.01422.96
8.2.160.0070.00719.16
8.2.150.0090.00024.18
8.2.140.0120.00324.66
8.2.130.0070.01026.16
8.2.120.0040.00419.48
8.2.110.0060.00320.37
8.2.100.0080.00417.97
8.2.90.0040.00419.21
8.2.80.0000.00818.05
8.2.70.0030.00717.63
8.2.60.0000.00817.79
8.2.50.0080.00018.07
8.2.40.0000.00818.34
8.2.30.0040.00418.06
8.2.20.0040.00417.98
8.2.10.0000.00818.05
8.2.00.0060.00318.02
8.1.280.0000.01425.92
8.1.270.0080.00022.03
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0000.01023.95
8.1.230.0050.00521.04
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0030.00617.61
8.1.190.0000.00817.65
8.1.180.0070.00018.73
8.1.170.0060.00318.78
8.1.160.0040.00422.04
8.1.150.0000.00718.90
8.1.140.0050.00217.66
8.1.130.0030.00317.96
8.1.120.0030.00317.57
8.1.110.0090.00217.63
8.1.100.0070.00017.74
8.1.90.0040.00417.64
8.1.80.0050.00317.57
8.1.70.0000.00717.59
8.1.60.0050.00317.61
8.1.50.0040.00417.61
8.1.40.0000.00817.54
8.1.30.0000.00817.65
8.1.20.0040.00417.71
8.1.10.0000.00717.61
8.1.00.0000.00817.60
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0070.00018.54
8.0.270.0030.00317.23
8.0.260.0030.00317.09
8.0.250.0040.00417.27
8.0.240.0000.00817.27
8.0.230.0030.00317.29
8.0.220.0070.00017.17
8.0.210.0000.00717.16
8.0.200.0000.00617.23
8.0.190.0000.00817.22
8.0.180.0070.00017.20
8.0.170.0070.00017.24
8.0.160.0040.00417.11
8.0.150.0040.00417.10
8.0.140.0000.00717.03
8.0.130.0000.00513.48
8.0.120.0000.00817.01
8.0.110.0050.00217.13
8.0.100.0040.00417.07
8.0.90.0000.00717.08
8.0.80.0080.00817.18
8.0.70.0030.00516.99
8.0.60.0040.00417.02
8.0.50.0000.00717.17
8.0.30.0100.00817.28
8.0.20.0050.01317.42
8.0.10.0040.00417.13
8.0.00.0110.00816.85
7.4.330.0030.00315.00
7.4.320.0000.00716.69
7.4.300.0000.00616.73
7.4.290.0030.00316.80
7.4.280.0000.00716.63
7.4.270.0000.00716.64
7.4.260.0030.00316.59
7.4.250.0060.00316.64
7.4.240.0020.00516.72
7.4.230.0030.00316.52
7.4.220.0140.00316.74
7.4.210.0060.00916.76
7.4.200.0040.00416.51
7.4.190.0000.00716.81
7.4.160.0030.01516.54
7.4.150.0030.01317.40
7.4.140.0120.00817.86
7.4.130.0090.00816.56
7.4.120.0080.01216.72
7.4.110.0090.01116.93
7.4.100.0170.00016.76
7.4.90.0100.00716.63
7.4.80.0080.01319.39
7.4.70.0080.01116.46
7.4.60.0070.01016.72
7.4.50.0060.00316.53
7.4.40.0070.01022.77
7.4.30.0100.00616.77
7.4.00.0030.01415.06
7.3.330.0050.00013.23
7.3.320.0030.00213.31
7.3.310.0070.00016.54
7.3.300.0000.00616.43
7.3.290.0130.00316.41
7.3.280.0080.00716.40
7.3.270.0070.01017.40
7.3.260.0100.00716.66
7.3.250.0100.00716.53
7.3.240.0150.00816.53
7.3.230.0120.00616.59
7.3.210.0140.00416.55
7.3.200.0160.00619.39
7.3.190.0120.00616.59
7.3.180.0060.01016.51
7.3.170.0090.00616.45
7.3.160.0100.00616.54
7.3.120.0030.01315.07
7.2.330.0090.00916.97
7.2.320.0090.01117.01
7.2.310.0150.00316.99
7.2.300.0090.00617.00
7.2.290.0000.02016.70
7.2.60.0000.01016.95
7.2.00.0030.00919.63
7.1.200.0040.01115.53
7.1.100.0030.01017.98
7.1.70.0060.00617.19
7.1.60.0060.01919.82
7.1.50.0090.01517.17
7.1.00.0000.08022.56
7.0.200.0030.00516.59
7.0.140.0000.07722.00
7.0.60.0070.08320.09
7.0.50.0030.08317.96
7.0.40.0200.07319.98
7.0.30.0230.08019.99
7.0.20.0270.07320.12
7.0.10.0170.07020.09
7.0.00.0100.07720.13
5.6.280.0070.06721.09
5.6.210.0070.04720.47
5.6.200.0100.07318.22
5.6.190.0030.04320.55
5.6.180.0330.05020.60
5.6.170.0230.06720.47
5.6.160.0030.06020.54
5.6.150.0070.08018.14
5.6.140.0100.05018.14
5.6.130.0100.07718.27
5.6.120.0130.07021.00
5.6.110.0100.08021.11
5.6.100.0170.08021.13
5.6.90.0070.05721.13
5.6.80.0100.04720.42
5.5.350.0200.07320.38
5.5.340.0030.04318.09
5.5.330.0000.04320.40
5.5.320.3770.04020.27
5.5.310.0130.05020.27
5.5.300.0030.05317.97
5.5.290.0070.08018.06
5.5.280.0070.06020.71
5.5.270.0030.07720.85
5.5.260.0130.08320.89
5.5.250.0130.08020.54
5.5.240.0030.08020.36
5.4.450.0500.06319.38
5.4.440.0030.09319.40
5.4.430.0230.06019.49
5.4.420.0100.06019.55
5.4.410.0100.05319.00
5.4.400.0700.06018.79
5.4.390.0930.06018.79
5.4.380.0230.05318.79
5.4.370.0200.04718.77
5.4.360.0100.05318.64
5.4.350.0200.05018.59
5.4.340.0100.05318.47
5.4.320.0060.03812.50
5.4.310.0080.04012.50
5.4.300.0090.04012.50
5.4.290.0100.03412.50
5.4.280.0060.03812.39
5.4.270.0120.04212.40
5.4.260.0100.05318.96
5.4.250.0170.04719.00
5.4.240.0100.07718.90
5.4.230.0130.05018.98
5.4.220.0100.05318.90
5.4.210.0070.05318.83
5.4.200.0100.05018.96
5.4.190.0070.05318.79
5.4.180.0200.04018.98
5.4.170.0070.08018.80
5.4.160.0130.07318.95
5.4.150.0130.05019.10
5.4.140.0130.05016.56
5.4.130.0100.05016.66
5.4.120.0200.04716.64
5.4.110.0130.05016.42
5.4.100.0130.04716.46
5.4.90.0070.07016.44
5.4.80.0130.04016.55
5.4.70.0170.04716.55
5.4.60.0070.05016.63
5.4.50.0070.05016.50
5.4.40.0100.04716.36
5.4.30.0130.05316.59
5.4.20.0100.06316.51
5.4.10.0130.05016.30
5.4.00.0130.04715.86
5.3.290.0050.04412.80
5.3.280.0070.07714.61
5.3.270.0030.08014.59
5.3.260.0100.07714.59
5.3.250.0170.05014.62
5.3.240.0100.06014.69
5.3.230.0100.06014.59
5.3.220.0170.04714.74
5.3.210.0100.05014.55
5.3.200.0130.04714.54
5.3.190.0130.04714.79
5.3.180.0200.05714.39
5.3.170.0070.05314.74
5.3.160.0100.05014.63
5.3.150.0070.05314.63
5.3.140.0100.05314.73
5.3.130.0100.05314.51
5.3.120.0070.06714.70
5.3.110.0070.06014.61
5.3.100.0130.04714.25
5.3.90.0200.05714.03
5.3.80.0100.06314.01
5.3.70.0100.05714.08
5.3.60.0130.04314.17
5.3.50.0100.04314.13
5.3.40.0070.06314.01
5.3.30.0100.06713.89
5.3.20.0000.05713.67
5.3.10.0030.06713.87
5.3.00.0070.07313.71
5.2.170.0130.03311.36
5.2.160.0030.04311.30
5.2.150.0070.04011.21
5.2.140.0030.05011.31
5.2.130.0030.06311.18
5.2.120.0070.05311.09
5.2.110.0100.03711.18
5.2.100.0000.04711.10
5.2.90.0000.04310.93
5.2.80.0030.05011.25
5.2.70.0170.04011.07
5.2.60.0000.05311.27
5.2.50.0030.04711.20
5.2.40.0030.04311.08
5.2.30.0100.05711.15
5.2.20.0030.06010.78
5.2.10.0030.06311.02
5.2.00.0100.05310.93
5.1.60.0030.04010.23
5.1.50.0030.0479.84
5.1.40.0170.03310.12
5.1.30.0000.04010.39
5.1.20.0100.03310.29
5.1.10.0030.0439.98
5.1.00.0030.05310.26
5.0.50.0070.0278.33
5.0.40.0070.0278.30
5.0.30.0070.0378.29
5.0.20.0070.0238.24
5.0.10.0070.0238.09
5.0.00.0030.0578.36
4.4.90.0000.0237.49
4.4.80.0000.0277.49
4.4.70.0000.0277.49
4.4.60.0100.0207.49
4.4.50.0070.0207.49
4.4.40.0000.0477.49
4.4.30.0030.0277.49
4.4.20.0070.0277.49
4.4.10.0070.0277.49
4.4.00.0000.0377.49
4.3.110.0030.0207.49
4.3.100.0030.0307.49
4.3.90.0000.0237.49
4.3.80.0030.0377.49
4.3.70.0100.0137.49
4.3.60.0030.0177.49
4.3.50.0030.0237.49
4.3.40.0070.0307.49
4.3.30.0000.0307.49
4.3.20.0000.0337.49
4.3.10.0030.0207.49
4.3.00.0070.0276.89

preferences:
49.11 ms | 401 KiB | 5 Q