3v4l.org

run code in 300+ PHP versions simultaneously
<?php #$d = new DateTime('0000-00-00'); // -0001-11-30 #$d = new DateTime(); // 2014-10-27 #$d = new DateTime('2014-01-01'); // 2014-01-01 #$d = new DateTime(0); // error $d = new DateTime(null); echo $d->format('Y/m/d');

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)
8.3.40.0150.00418.92
8.3.30.0100.01018.92
8.3.20.0110.00420.34
8.3.10.0000.00823.69
8.3.00.0050.00319.63
8.2.170.0070.01422.96
8.2.160.0110.00320.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.28
8.2.110.0030.00621.05
8.2.100.0090.00318.03
8.2.90.0000.00819.40
8.2.80.0080.00017.97
8.2.70.0060.00317.88
8.2.60.0000.00717.93
8.2.50.0060.00318.10
8.2.40.0000.00820.07
8.2.30.0040.00418.11
8.2.20.0040.00417.80
8.2.10.0040.00418.01
8.2.00.0030.00517.85
8.1.270.0000.00922.19
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0100.00021.31
8.1.230.0060.00617.89
8.1.220.0030.00517.76
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0080.00018.69
8.1.160.0030.00321.91
8.1.150.0000.00718.93
8.1.140.0040.00417.61
8.1.130.0060.00017.88
8.1.120.0030.00317.48
8.1.110.0000.00917.57
8.1.100.0000.00717.40
8.1.90.0050.00317.55
8.1.80.0070.00017.47
8.1.70.0030.00317.58
8.1.60.0030.00617.65
8.1.50.0040.00417.58
8.1.40.0040.00417.58
8.1.30.0000.00817.72
8.1.20.0080.00017.70
8.1.10.0030.00617.68
8.1.00.0030.00617.68
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0030.00318.43
8.0.270.0030.00317.32
8.0.260.0040.00417.40
8.0.250.0000.00617.18
8.0.240.0000.00717.05
8.0.230.0030.00517.00
8.0.220.0030.00317.04
8.0.210.0070.00016.99
8.0.200.0000.00617.05
8.0.190.0070.00316.95
8.0.180.0000.00817.02
8.0.170.0060.00316.95
8.0.160.0040.00416.99
8.0.150.0070.00016.98
8.0.140.0040.00416.90
8.0.130.0000.00613.34
8.0.120.0030.00517.04
8.0.110.0080.00017.03
8.0.100.0040.00416.93
8.0.90.0030.00517.09
8.0.80.0090.00616.96
8.0.70.0050.00216.91
8.0.60.0070.00017.05
8.0.50.0040.00417.11
8.0.30.0100.00917.21
8.0.20.0180.00417.40
8.0.10.0030.00617.10
8.0.00.0110.00916.89
7.4.330.0020.00215.23
7.4.320.0060.00016.50
7.4.300.0060.00016.68
7.4.290.0030.00316.56
7.4.280.0080.00016.69
7.4.270.0030.00316.62
7.4.260.0070.00016.56
7.4.250.0070.00016.61
7.4.240.0020.00516.59
7.4.230.0030.00316.78
7.4.220.0000.02516.62
7.4.210.0090.01516.67
7.4.200.0030.00516.41
7.4.160.0120.00316.83
7.4.150.0110.00817.40
7.4.140.0130.00817.86
7.4.130.0090.01516.59
7.4.120.0130.00616.72
7.4.110.0080.01216.63
7.4.100.0130.00316.53
7.4.90.0090.00816.58
7.4.80.0160.00819.39
7.4.70.0110.00716.72
7.4.60.0060.01116.79
7.4.50.0060.00316.63
7.4.40.0090.00616.73
7.4.30.0060.00916.53
7.4.00.0080.01014.90
7.3.330.0050.00013.02
7.3.320.0000.00513.10
7.3.310.0040.00416.36
7.3.300.0000.00616.31
7.3.290.0070.00916.27
7.3.280.0050.01316.26
7.3.270.0090.00817.40
7.3.260.0050.01516.27
7.3.250.0090.00916.45
7.3.240.0040.01516.57
7.3.230.0080.00816.40
7.3.210.0080.00916.41
7.3.200.0100.01019.39
7.3.190.0140.00416.60
7.3.180.0070.01016.47
7.3.170.0080.00816.39
7.3.160.0130.00316.34
7.3.120.0080.00914.98
7.3.110.0060.01015.01
7.3.100.0050.00914.82
7.3.90.0100.00314.78
7.3.80.0080.00514.78
7.3.70.0070.00414.82
7.3.60.0070.00914.83
7.3.50.0060.00814.70
7.3.40.0080.00814.69
7.3.30.0050.00814.83
7.3.20.0050.00916.61
7.3.10.0040.01016.54
7.3.00.0060.00716.68
7.2.330.0130.01016.82
7.2.320.0030.01516.70
7.2.310.0030.01316.41
7.2.300.0060.01216.80
7.2.290.0150.00316.46
7.2.250.0100.00515.06
7.2.240.0070.00914.81
7.2.230.0020.01415.25
7.2.220.0080.00815.06
7.2.210.0030.00915.15
7.2.200.0050.00915.03
7.2.190.0050.01014.87
7.2.180.0030.00914.82
7.2.170.0070.00315.12
7.2.160.0090.00714.89
7.2.150.0080.00617.04
7.2.140.0060.00816.87
7.2.130.0060.00716.78
7.2.120.0120.00416.90
7.2.110.0080.00816.78
7.2.100.0100.00517.02
7.2.90.0070.00816.89
7.2.80.0070.00416.88
7.2.70.0050.00916.76
7.2.60.0080.00816.90
7.2.50.0030.01116.84
7.2.40.0080.00716.81
7.2.30.0100.00916.87
7.2.20.0070.00716.96
7.2.10.0060.00716.92
7.2.00.0040.01017.54
7.1.330.0090.00715.75
7.1.320.0030.01315.81
7.1.310.0090.00515.78
7.1.300.0020.01115.86
7.1.290.0100.00315.69
7.1.280.0050.00915.59
7.1.270.0130.00215.68
7.1.260.0140.00015.76
7.1.250.0090.00915.75
7.1.240.0100.00615.52
7.1.230.0000.01515.63
7.1.220.0000.00815.84
7.1.210.0070.00715.62
7.1.200.0050.00515.80
7.1.190.0090.00315.60
7.1.180.0030.00815.56
7.1.170.0030.01015.53
7.1.160.0060.01015.87
7.1.150.0030.01315.82
7.1.140.0060.00315.90
7.1.130.0090.00315.71
7.1.120.0000.01415.62
7.1.110.0000.00915.65
7.1.100.0090.00416.94
7.1.90.0120.00415.87
7.1.80.0080.00415.98
7.1.70.0080.00616.20
7.1.60.0080.00717.37
7.1.50.0120.00516.24
7.1.40.0060.00915.78
7.1.30.0040.00715.77
7.1.20.0100.00315.65
7.1.10.0030.01015.80
7.1.00.0070.03819.15
7.0.330.0030.01315.23
7.0.320.0090.00315.35
7.0.310.0040.00415.44
7.0.300.0060.00615.31
7.0.290.0030.00915.23
7.0.280.0030.00715.14
7.0.270.0060.00615.38
7.0.260.0060.01015.06
7.0.250.0030.00615.16
7.0.240.0040.01115.20
7.0.230.0090.00015.22
7.0.220.0030.00615.51
7.0.210.0040.01215.64
7.0.200.0070.00416.19
7.0.190.0040.01115.61
7.0.180.0060.00615.25
7.0.170.0120.00315.51
7.0.160.0030.01015.19
7.0.150.0060.01015.54
7.0.140.0050.04018.68
7.0.130.0060.00315.30
7.0.120.0070.00315.17
7.0.110.0100.00315.24
7.0.100.0030.00615.53
7.0.90.0070.00415.27
7.0.80.0100.00015.23
7.0.70.0070.00715.21
7.0.60.0110.04017.62
7.0.50.0100.03716.72
7.0.40.0140.03916.67
7.0.30.0170.02016.70
7.0.20.0180.04216.91
7.0.10.0050.03816.81
7.0.00.0050.04816.71
5.6.400.0130.00314.57
5.6.390.0110.00714.38
5.6.380.0030.00714.50
5.6.370.0000.01214.59
5.6.360.0060.00314.40
5.6.350.0060.00914.41
5.6.340.0060.00614.64
5.6.330.0030.01214.51
5.6.320.0040.00914.30
5.6.310.0090.00614.64
5.6.300.0040.00714.11
5.6.290.0080.00414.23
5.6.280.0020.04117.75
5.6.270.0000.01314.38
5.6.260.0000.01814.38
5.6.250.0140.00014.33
5.6.240.0000.01114.31
5.6.230.0030.01314.32
5.6.220.0070.01014.27
5.6.210.0050.03317.55
5.6.200.0040.04716.27
5.6.190.0080.03817.37
5.6.180.0220.02317.54
5.6.170.0800.02517.53
5.6.160.0080.02717.44
5.6.150.0070.04316.26
5.6.140.0080.02816.27
5.6.130.0040.02616.20
5.6.120.0060.03117.68
5.6.110.0100.03717.87
5.6.100.0130.04117.73
5.6.90.0070.02917.59
5.6.80.0070.04317.38
5.6.70.0120.00314.08
5.6.60.0070.00714.44
5.6.50.0050.01014.24
5.6.40.0000.00914.26
5.6.30.0120.00314.32
5.6.20.0090.00614.42
5.6.10.0000.01514.32
5.6.00.0000.01314.52
5.5.380.0090.00314.31
5.5.370.0040.01114.21
5.5.360.0060.00614.37
5.5.350.0070.04617.22
5.5.340.0080.04216.07
5.5.330.0030.04317.45
5.5.320.0250.04217.44
5.5.310.0130.02117.23
5.5.300.0070.03716.14
5.5.290.0120.02416.15
5.5.280.0110.04117.48
5.5.270.0030.03617.44
5.5.260.0050.04217.45
5.5.250.0140.03617.48
5.5.240.0110.02317.35
5.5.230.0030.01014.39
5.5.220.0100.00314.28
5.5.210.0000.01414.38
5.5.200.0030.01014.31
5.5.190.0030.01014.34
5.5.180.0030.00914.40
5.5.170.0070.00714.35
5.5.160.0040.00714.02
5.5.150.0100.00314.53
5.5.140.0110.00414.39
5.5.130.0060.00614.17
5.5.120.0030.01014.08
5.5.110.0000.00914.21
5.5.100.0060.00614.12
5.5.90.0000.00913.80
5.5.80.0080.00413.76
5.5.70.0000.01414.30
5.5.60.0110.00314.06
5.5.50.0110.00414.42
5.5.40.0100.00614.33
5.5.30.0030.00614.29
5.5.20.0080.00614.45
5.5.10.0040.00414.40
5.5.00.0130.00314.21
5.4.450.0070.03215.80
5.4.440.0370.04015.78
5.4.430.0330.03615.74
5.4.420.0330.00215.66
5.4.410.0370.00215.60
5.4.400.0340.00415.53
5.4.390.0350.00415.58
5.4.380.0330.00315.48
5.4.370.0330.00315.57
5.4.360.0320.00415.50
5.4.350.0330.00315.53
5.4.340.0060.02011.99
5.4.330.0080.00612.00
5.4.320.0020.02412.23
5.4.310.0060.02112.23
5.4.300.0050.02112.23
5.4.290.0050.02312.23
5.4.280.0050.02012.18
5.4.270.0050.02012.18
5.4.260.0040.02512.18
5.4.250.0050.02112.18
5.4.240.0040.02512.18
5.4.230.0060.02112.17
5.4.220.0060.02112.17
5.4.210.0070.02212.17
5.4.200.0040.02412.17
5.4.190.0050.02412.17
5.4.180.0070.02212.17
5.4.170.0060.02112.18
5.4.160.0050.02312.17
5.4.150.0060.02012.17
5.4.140.0060.02112.02
5.4.130.0070.01912.01
5.4.120.0100.02011.99
5.4.110.0030.02311.99
5.4.100.0070.01911.99
5.4.90.0080.01911.98
5.4.80.0020.02211.98
5.4.70.0060.02211.98
5.4.60.0080.02311.98
5.4.50.0040.02311.98
5.4.40.0050.02111.97
5.4.30.0080.01811.97
5.4.20.0050.02011.98
5.4.10.0060.02011.97
5.4.00.0020.02411.72
5.3.290.0040.04212.80
5.3.280.0090.03512.71
5.3.270.0060.05012.72
5.3.260.0100.05212.72
5.3.250.0110.04612.72
5.3.240.0080.03812.72
5.3.230.0080.03512.71
5.3.220.0060.04112.68
5.3.210.0050.04112.68
5.3.200.0050.03812.68
5.3.190.0030.04012.68
5.3.180.0060.03612.67
5.3.170.0060.03612.67
5.3.160.0050.03612.68
5.3.150.0080.03512.68
5.3.140.0040.03812.66
5.3.130.0080.03712.66
5.3.120.0060.04412.66
5.3.110.0080.04612.66
5.3.100.0070.03612.12
5.3.90.0100.03512.08
5.3.80.0060.03812.07
5.3.70.0060.03612.07
5.3.60.0050.03712.07
5.3.50.0080.03612.00
5.3.40.0040.03812.00
5.3.30.0070.03411.95
5.3.20.0030.03711.73
5.3.10.0040.03611.69
5.3.00.0050.03611.67
5.2.170.0050.0299.18
5.2.160.0070.0279.18
5.2.150.0040.0329.18
5.2.140.0070.0289.18
5.2.130.0040.0349.14
5.2.120.0040.0319.14
5.2.110.0040.0299.14
5.2.100.0050.0279.14
5.2.90.0050.0279.14
5.2.80.0050.0299.14
5.2.70.0070.0279.13
5.2.60.0060.0289.09
5.2.50.0070.0309.06
5.2.40.0080.0289.04
5.2.30.0080.0279.01
5.2.20.0060.0269.00
5.2.10.0030.0308.92
5.2.00.0020.0318.77
5.1.60.0050.0278.07
5.1.50.0050.0258.06
5.1.40.0080.0258.04
5.1.30.0040.0268.39
5.1.20.0070.0258.41
5.1.10.0040.0278.14
5.1.00.0020.0298.14
5.0.50.0050.0206.61
5.0.40.0040.0236.48
5.0.30.0040.0306.29
5.0.20.0030.0196.26
5.0.10.0040.0196.23
5.0.00.0040.0306.23
4.4.90.0020.0154.78
4.4.80.0040.0154.75
4.4.70.0020.0174.75
4.4.60.0030.0154.76
4.4.50.0030.0174.77
4.4.40.0040.0254.71
4.4.30.0030.0154.76
4.4.20.0000.0184.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0000.0184.66
4.3.100.0020.0184.66
4.3.90.0050.0124.63
4.3.80.0040.0244.58
4.3.70.0020.0154.63
4.3.60.0030.0144.62
4.3.50.0040.0144.63
4.3.40.0030.0234.54
4.3.30.0020.0163.28
4.3.20.0010.0163.26
4.3.10.0020.0163.22
4.3.00.0130.0238.06

preferences:
42.98 ms | 400 KiB | 5 Q