3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Prague'); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-02-00-00-+0200', $tz)->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-02-00-00-+0200', $tz)->modify('+2 hours')->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-02-30-00-+0200', $tz)->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-03-00-00-+0200', $tz)->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-26-04-00-00-+0200', $tz)->format(DATE_ISO8601)); var_dump(DateTime::createFromFormat('Y-m-d-H-i-s-T', '2014-10-32-04-00-00-+0200', $tz)->format(DATE_ISO8601));

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)
8.3.70.0060.00916.63
8.3.60.0110.00318.30
8.3.50.0120.00821.10
8.3.40.0090.00618.52
8.3.30.0100.00319.04
8.3.20.0040.00420.27
8.3.10.0080.00021.93
8.3.00.0000.00819.38
8.2.180.0110.00418.59
8.2.170.0090.00622.96
8.2.160.0100.00320.59
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00022.27
8.2.110.0000.00922.29
8.2.100.0090.00317.88
8.2.90.0040.00419.25
8.2.80.0000.00817.97
8.2.70.0000.00817.59
8.2.60.0040.00418.03
8.2.50.0080.00018.07
8.2.40.0080.00019.95
8.2.30.0040.00418.17
8.2.20.0000.00717.88
8.2.10.0040.00418.12
8.2.00.0080.00017.88
8.1.280.0150.00025.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00624.05
8.1.230.0080.00419.38
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00317.38
8.1.180.0000.00718.10
8.1.170.0080.00018.68
8.1.160.0000.00721.94
8.1.150.0030.00518.91
8.1.140.0040.00417.53
8.1.130.0000.00817.89
8.1.120.0050.00217.58
8.1.110.0030.00617.66
8.1.100.0000.00717.70
8.1.90.0020.00517.68
8.1.80.0000.00817.67
8.1.70.0050.00217.63
8.1.60.0050.00317.76
8.1.50.0040.00417.70
8.1.40.0000.00817.66
8.1.30.0000.00817.80
8.1.20.0000.00717.70
8.1.10.0040.00417.71
8.1.00.0040.00417.70
8.0.300.0060.00318.77
8.0.290.0000.00716.88
8.0.280.0040.00418.46
8.0.270.0000.00817.38
8.0.260.0030.00317.32
8.0.250.0070.00017.09
8.0.240.0040.00417.20
8.0.230.0000.00917.17
8.0.220.0050.00317.14
8.0.210.0030.00517.07
8.0.200.0000.00717.22
8.0.190.0000.00817.16
8.0.180.0050.00317.16
8.0.170.0030.00617.13
8.0.160.0000.00817.05
8.0.150.0040.00417.04
8.0.140.0000.00817.04
8.0.130.0000.00513.57
8.0.120.0040.00416.95
8.0.110.0040.00416.94
8.0.100.0000.00717.16
8.0.90.0040.00417.09
8.0.80.0060.00917.00
8.0.70.0030.00517.10
8.0.60.0030.00517.03
8.0.50.0040.00417.06
8.0.30.0120.00917.33
8.0.20.0080.01117.40
8.0.10.0050.00317.28
8.0.00.0090.00816.77
7.4.330.0000.00515.14
7.4.320.0000.00816.62
7.4.300.0030.00316.75
7.4.290.0000.00816.74
7.4.280.0060.00316.68
7.4.270.0050.00316.79
7.4.260.0030.00316.63
7.4.250.0050.00216.68
7.4.240.0000.00716.68
7.4.230.0040.00416.82
7.4.220.0230.00316.67
7.4.210.0140.00716.78
7.4.200.0040.00416.65
7.4.160.0080.00816.64
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0090.00816.73
7.4.120.0130.00616.62
7.4.110.0080.00816.70
7.4.100.0090.00916.50
7.4.90.0030.01316.53
7.4.80.0130.00719.39
7.4.70.0110.00716.58
7.4.60.0150.00016.70
7.4.50.0000.00916.56
7.4.40.0040.01216.38
7.4.30.0120.00616.42
7.4.10.0070.01314.73
7.4.00.0050.01215.09
7.3.330.0000.00513.25
7.3.320.0030.00313.08
7.3.310.0040.00416.18
7.3.300.0030.00316.34
7.3.290.0060.00916.35
7.3.280.0100.00716.34
7.3.270.0110.00717.40
7.3.260.0060.01216.41
7.3.250.0100.00716.52
7.3.240.0000.01716.56
7.3.230.0070.01016.39
7.3.210.0080.00816.57
7.3.200.0070.01019.39
7.3.190.0110.00816.57
7.3.180.0130.00316.63
7.3.170.0090.01216.44
7.3.160.0160.00016.29
7.3.130.0100.00314.91
7.3.120.0060.01214.91
7.3.110.0120.00315.11
7.3.100.0030.01114.85
7.3.90.0090.00614.83
7.3.80.0060.01115.01
7.3.70.0080.00614.83
7.3.60.0030.01314.83
7.3.50.0090.00514.74
7.3.40.0080.00614.56
7.3.30.0090.00614.87
7.3.20.0070.01016.58
7.3.10.0060.00816.66
7.3.00.0040.00716.74
7.2.330.0140.00316.51
7.2.320.0100.00716.87
7.2.310.0180.00016.45
7.2.300.0120.00416.84
7.2.290.0140.00916.73
7.2.260.0040.01014.91
7.2.250.0070.01215.22
7.2.240.0030.01415.11
7.2.230.0100.00815.11
7.2.220.0040.01015.25
7.2.210.0090.00715.15
7.2.200.0050.01015.18
7.2.190.0050.01115.08
7.2.180.0050.01015.06
7.2.170.0050.00915.02
7.2.160.0040.00815.16
7.2.150.0070.01216.88
7.2.140.0040.00916.92
7.2.130.0080.00816.80
7.2.120.0050.01116.94
7.2.110.0020.01216.94
7.2.100.0070.00816.92
7.2.90.0050.01116.86
7.2.80.0010.01316.88
7.2.70.0090.00816.81
7.2.60.0130.00816.73
7.2.50.0070.00716.81
7.2.40.0100.00516.81
7.2.30.0040.01316.90
7.2.20.0090.00916.91
7.2.10.0070.00717.13
7.2.00.0130.00217.09
7.1.330.0030.01215.96
7.1.320.0090.00715.97
7.1.310.0050.00915.90
7.1.300.0060.00915.94
7.1.290.0080.00715.75
7.1.280.0070.00715.96
7.1.270.0040.01115.94
7.1.260.0050.01015.91
7.1.250.0040.00815.70
7.1.240.0080.00715.98
7.1.230.0070.00716.03
7.1.220.0040.00715.89
7.1.210.0030.01115.88
7.1.200.0070.00715.83
7.1.190.0100.00715.96
7.1.180.0070.00715.65
7.1.170.0070.00715.92
7.1.160.0050.01115.75
7.1.150.0030.01215.88
7.1.140.0060.01016.04
7.1.130.0060.00815.92
7.1.120.0100.00615.83
7.1.110.0100.00615.94
7.1.100.0060.01016.04
7.1.90.0100.00516.01
7.1.80.0100.00215.79
7.1.70.0030.01016.34
7.1.60.0050.01217.13
7.1.50.0070.01122.20
7.1.40.0030.01315.88
7.1.30.0090.00415.98
7.1.20.0060.00715.92
7.1.10.0050.01215.74
7.1.00.0050.03118.03
7.0.330.0060.00815.42
7.0.320.0070.00515.53
7.0.310.0050.00815.39
7.0.300.0020.01215.53
7.0.290.0050.00915.40
7.0.280.0090.00715.36
7.0.270.0020.01115.37
7.0.260.0050.00915.47
7.0.250.0030.01415.53
7.0.240.0000.01415.64
7.0.230.0050.00915.64
7.0.220.0030.00915.60
7.0.210.0070.00615.62
7.0.200.0160.01015.25
7.0.190.0080.00615.63
7.0.180.0020.01215.56
7.0.170.0110.00515.59
7.0.160.0050.01015.46
7.0.150.0050.00715.50
7.0.140.0090.02617.66
7.0.130.0040.01015.44
7.0.120.0060.00815.63
7.0.110.0090.00715.45
7.0.100.0020.01215.32
7.0.90.0030.01315.44
7.0.80.0070.00515.62
7.0.70.0070.00815.65
7.0.60.0050.01917.04
7.0.50.0050.03416.21
7.0.40.0040.03515.75
7.0.30.0100.02015.78
7.0.20.0100.02115.70
7.0.10.0170.02815.57
7.0.00.0030.03615.72
5.6.400.0030.01014.35
5.6.390.0030.01214.66
5.6.380.0030.01114.41
5.6.370.0090.00514.48
5.6.360.0100.00514.51
5.6.350.0080.00914.65
5.6.340.0030.01114.65
5.6.330.0090.00714.49
5.6.320.0080.01014.52
5.6.310.0080.00914.30
5.6.300.0080.00714.49
5.6.290.0070.00814.51
5.6.280.0070.02916.55
5.6.270.0050.01014.55
5.6.260.0040.01314.42
5.6.250.0110.00514.39
5.6.240.0050.00814.59
5.6.230.0080.00514.50
5.6.220.0060.01014.49
5.6.210.0030.03116.52
5.6.200.0010.02115.83
5.6.190.0030.02316.33
5.6.180.0140.03116.58
5.6.170.0140.02216.44
5.6.160.0040.03016.42
5.6.150.0080.01715.60
5.6.140.0050.02315.70
5.6.130.0070.03115.64
5.6.120.0100.02916.61
5.6.110.0050.02516.62
5.6.100.0060.02816.56
5.6.90.0090.03016.68
5.6.80.0090.02816.31
5.6.70.0100.03216.29
5.6.60.0110.00214.45
5.6.50.0040.00914.36
5.6.40.0060.00514.41
5.6.30.0010.01314.31
5.6.20.0070.00714.22
5.6.10.0070.00814.45
5.6.00.0040.00914.44
5.5.380.0020.01014.55
5.5.370.0070.00714.56
5.5.360.0050.00814.24
5.5.350.0080.03316.48
5.5.340.0050.03315.63
5.5.330.0030.03516.31
5.5.320.0090.03316.34
5.5.310.0120.02616.36
5.5.300.0040.02015.72
5.5.290.0070.02615.48
5.5.280.0100.03016.51
5.5.270.0060.02916.44
5.5.260.0090.02116.57
5.5.250.0040.03516.44
5.5.240.0090.02416.34
5.5.230.0090.00614.20
5.5.220.0050.00814.29
5.5.210.0070.00814.43
5.5.200.0030.01114.18
5.5.190.0080.00614.20
5.5.180.0080.00714.25
5.5.170.0090.00714.30
5.5.160.0060.00614.23
5.5.150.0080.00514.49
5.5.140.0050.01014.21
5.5.130.0080.00914.11
5.5.120.0080.00814.46
5.5.110.0080.01114.46
5.5.100.0020.01514.50
5.5.90.0020.01114.38
5.5.80.0020.01014.51
5.5.70.0070.00714.28
5.5.60.0050.00814.27
5.5.50.0060.01114.46
5.5.40.0080.00714.49
5.5.30.0060.00514.40
5.5.20.0050.01014.20
5.5.10.0080.00814.47
5.5.00.0040.00914.40
5.4.450.0120.01814.76
5.4.440.0130.02714.76
5.4.430.0210.02214.79
5.4.420.0270.00414.76
5.4.410.0240.00814.79
5.4.400.0250.00414.55
5.4.390.0250.00214.59
5.4.380.0220.00614.60
5.4.370.0250.00314.65
5.4.360.0230.00514.65
5.4.350.0230.00614.64
5.4.340.0040.01812.26
5.4.330.0050.00712.40
5.4.320.0020.02112.42
5.4.310.0050.01812.42
5.4.300.0060.01512.42
5.4.290.0060.01612.42
5.4.280.0060.01612.39
5.4.270.0040.01912.39
5.4.260.0060.01612.39
5.4.250.0060.01512.39
5.4.240.0050.01612.39
5.4.230.0050.01712.38
5.4.220.0030.01712.38
5.4.210.0030.02412.38
5.4.200.0040.01612.38
5.4.190.0050.01912.38
5.4.180.0060.01712.38
5.4.170.0060.01412.39
5.4.160.0050.01812.39
5.4.150.0040.02212.38
5.4.140.0060.01612.28
5.4.130.0040.02312.27
5.4.120.0070.01312.26
5.4.110.0040.01812.26
5.4.100.0060.01612.26
5.4.90.0050.02012.26
5.4.80.0090.01312.26
5.4.70.0080.01312.26
5.4.60.0060.01712.26
5.4.50.0060.01712.26
5.4.40.0080.01312.26
5.4.30.0060.01612.25
5.4.20.0050.01512.25
5.4.10.0080.01612.25
5.4.00.0100.01212.08
5.3.290.0050.04012.80
5.3.280.0070.04312.70
5.3.270.0060.04012.72
5.3.260.0080.03712.72
5.3.250.0080.03912.72
5.3.240.0080.03612.72
5.3.230.0080.03812.71
5.3.220.0050.03812.68
5.3.210.0060.03912.68
5.3.200.0100.04412.68
5.3.190.0050.05012.68
5.3.180.0060.03712.68
5.3.170.0110.03212.67
5.3.160.0090.03312.68
5.3.150.0060.04512.67
5.3.140.0050.04212.66
5.3.130.0060.04512.66
5.3.120.0090.04312.66
5.3.110.0040.04112.66
5.3.100.0070.03612.11
5.3.90.0050.03712.08
5.3.80.0070.03712.07
5.3.70.0080.03512.07
5.3.60.0060.03712.06
5.3.50.0010.04012.00
5.3.40.0050.03612.00
5.3.30.0070.04111.96
5.3.20.0040.03611.74
5.3.10.0070.03611.71
5.3.00.0070.03511.70
5.2.170.0040.0319.20
5.2.160.0040.0309.20
5.2.150.0040.0339.20
5.2.140.0070.0299.19
5.2.130.0070.0349.15
5.2.120.0060.0319.16
5.2.110.0040.0299.16
5.2.100.0050.0299.16
5.2.90.0020.0379.16
5.2.80.0030.0319.15
5.2.70.0040.0309.15
5.2.60.0050.0299.11
5.2.50.0060.0289.08
5.2.40.0050.0299.05
5.2.30.0070.0319.03
5.2.20.0050.0319.02
5.2.10.0020.0428.94
5.2.00.0060.0278.80
5.1.60.0050.0298.08
5.1.50.0030.0338.08
5.1.40.0050.0278.06
5.1.30.0040.0318.41
5.1.20.0060.0288.43
5.1.10.0070.0268.15
5.1.00.0050.0268.16
5.0.50.0030.0236.63
5.0.40.0040.0256.50
5.0.30.0020.0326.30
5.0.20.0010.0216.28
5.0.10.0020.0206.26
5.0.00.0020.0316.25
4.4.90.0030.0234.78
4.4.80.0020.0164.76
4.4.70.0020.0164.76
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0010.0274.71
4.4.30.0040.0144.76
4.4.20.0030.0154.85
4.4.10.0000.0184.85
4.4.00.0020.0264.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0030.0144.63
4.3.80.0000.0264.58
4.3.70.0020.0194.63
4.3.60.0010.0154.63
4.3.50.0040.0254.63
4.3.40.0040.0264.54
4.3.30.0030.0163.28
4.3.20.0030.0163.26
4.3.10.0030.0143.22
4.3.00.0170.0176.75

preferences:
35.13 ms | 401 KiB | 5 Q