3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! var_dump(DateTime::createFromFormat('Y-m-d\\TH:i:s\\Z', '1970-02-01T18:00:00Z', new DateTimeZone('Europe/Moscow'))->setTimezone(new DateTimeZone('UTC'))->format('Y-m-d\\TH:i:s\\Z')); var_dump(DateTime::createFromFormat('Y-m-d\\TH:i:s\\Z', '1970-02-01T18:00:00Z', new DateTimeZone('Europe/London'))->setTimezone(new DateTimeZone('UTC'))->format('Y-m-d\\TH:i:s\\Z'));

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)
8.3.60.0100.01016.50
8.3.50.0120.00716.53
8.3.40.0120.00318.83
8.3.30.0070.00718.84
8.3.20.0040.00418.90
8.3.10.0030.00620.70
8.3.00.0080.00017.63
8.2.180.0110.01116.50
8.2.170.0070.00722.96
8.2.160.0070.00722.17
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.66
8.2.110.0030.00622.14
8.2.100.0110.00017.78
8.2.90.0080.00019.17
8.2.80.0050.00317.97
8.2.70.0080.00017.49
8.2.60.0080.00017.79
8.2.50.0050.00318.07
8.2.40.0040.00418.17
8.2.30.0040.00417.98
8.2.20.0000.00817.69
8.2.10.0000.00817.69
8.2.00.0050.00217.72
8.1.280.0120.00625.92
8.1.270.0070.00024.66
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00322.66
8.1.230.0030.00920.97
8.1.220.0000.00918.77
8.1.210.0080.00018.95
8.1.200.0030.00617.38
8.1.190.0040.00417.50
8.1.180.0080.00018.10
8.1.170.0000.00818.78
8.1.160.0040.00418.82
8.1.150.0080.00018.55
8.1.140.0040.00417.44
8.1.130.0030.00317.80
8.1.120.0030.00517.46
8.1.110.0000.00717.53
8.1.100.0000.00717.44
8.1.90.0000.00817.39
8.1.80.0040.00417.54
8.1.70.0000.00717.47
8.1.60.0040.00417.51
8.1.50.0040.00417.38
8.1.40.0000.00817.35
8.1.30.0000.00717.42
8.1.20.0000.00817.44
8.1.10.0000.00817.50
8.1.00.0050.00317.36
8.0.300.0030.00619.90
8.0.290.0040.00416.88
8.0.280.0030.00318.51
8.0.270.0040.00417.24
8.0.260.0070.00016.89
8.0.250.0040.00417.14
8.0.240.0040.00417.08
8.0.230.0070.00017.14
8.0.220.0070.00017.00
8.0.210.0000.00817.13
8.0.200.0030.00317.12
8.0.190.0000.00817.00
8.0.180.0080.00017.12
8.0.170.0060.00317.02
8.0.160.0000.00717.09
8.0.150.0000.00916.90
8.0.140.0070.00316.93
8.0.130.0000.00613.36
8.0.120.0050.00216.86
8.0.110.0030.00516.80
8.0.100.0040.00416.80
8.0.90.0000.00716.82
8.0.80.0070.01016.90
8.0.70.0000.00717.00
8.0.60.0000.00816.82
8.0.50.0050.00216.75
8.0.30.0110.00917.13
8.0.20.0090.00917.19
8.0.10.0070.00017.14
8.0.00.0100.00716.67
7.4.330.0000.00512.99
7.4.320.0070.00016.66
7.4.300.0000.00616.51
7.4.290.0040.00416.50
7.4.280.0040.00416.44
7.4.270.0030.00316.57
7.4.260.0030.00313.25
7.4.250.0100.00016.55
7.4.240.0000.00816.52
7.4.230.0040.00416.62
7.4.220.0000.01716.61
7.4.210.0090.00716.53
7.4.200.0040.00416.59
7.4.190.0040.00416.74
7.4.160.0120.00416.50
7.4.150.0190.00516.77
7.4.140.0050.01416.58
7.4.130.0100.01016.47
7.4.120.0120.00516.46
7.4.110.0100.01016.47
7.4.100.0090.00916.42
7.4.90.0080.01116.39
7.4.80.0040.01316.43
7.4.70.0140.00716.44
7.4.60.0090.00916.70
7.4.50.0060.00316.66
7.4.40.0110.00316.18
7.4.30.0100.00616.80
7.4.00.0030.01315.06
7.3.330.0000.00613.28
7.3.320.0000.00613.33
7.3.310.0040.00416.28
7.3.300.0000.00716.25
7.3.290.0130.01016.25
7.3.280.0120.00616.34
7.3.270.0140.00316.44
7.3.260.0110.00716.44
7.3.250.0120.00616.43
7.3.240.0120.00616.36
7.3.230.0030.01316.46
7.3.210.0090.00916.49
7.3.200.0100.00719.39
7.3.190.0060.01216.44
7.3.180.0040.01116.32
7.3.170.0160.00016.41
7.3.160.0080.00816.39
7.3.120.0070.00914.78
7.3.110.0070.01014.93
7.3.100.0060.00914.81
7.3.90.0000.01214.80
7.3.80.0080.00314.88
7.3.70.0060.00914.67
7.3.60.0060.00914.86
7.3.50.0070.00714.81
7.3.40.0050.00514.85
7.3.30.0070.00714.78
7.3.20.0070.00716.61
7.3.10.0000.01816.76
7.3.00.0110.00316.70
7.2.330.0140.00316.67
7.2.320.0100.00716.48
7.2.310.0180.00616.59
7.2.300.0030.01416.39
7.2.290.0140.00816.39
7.2.250.0110.00714.91
7.2.240.0090.00915.27
7.2.230.0090.00614.87
7.2.220.0030.00615.07
7.2.210.0040.01214.83
7.2.200.0000.01715.08
7.2.190.0030.01215.09
7.2.180.0030.01015.15
7.2.170.0070.01015.24
7.2.60.0240.00316.57
7.1.330.0110.00415.48
7.1.320.0060.00615.63
7.1.310.0040.00715.82
7.1.300.0030.01015.66
7.1.290.0050.00515.66
7.1.280.0030.01015.92
7.1.270.0080.01115.46
7.1.260.0060.01215.82
7.1.200.0000.01315.80
7.1.70.0110.00417.13
7.1.60.0070.01819.40
7.1.50.0110.01116.92
7.1.00.0070.06022.51
7.0.200.0220.00314.92
7.0.140.0070.07021.92
7.0.120.0000.07022.04
7.0.60.0000.07320.02
7.0.50.0070.07017.88
7.0.40.0030.04320.08
7.0.30.0230.08020.09
7.0.20.0200.04020.04
7.0.10.0230.09020.19
7.0.00.0070.09020.17
5.6.280.0030.07320.80
5.6.210.0170.08020.61
5.6.200.0030.04018.22
5.6.190.0070.08720.41
5.6.180.0300.06320.41
5.6.170.0400.06720.71
5.6.160.0070.04020.51
5.6.150.0030.07018.12
5.6.140.0100.04718.21
5.6.130.0000.05718.18
5.6.120.0000.04321.13
5.6.110.0030.09321.13
5.6.100.0070.08321.13
5.6.90.0030.04021.03
5.6.80.0070.07720.37
5.6.70.3970.04320.32
5.5.350.0370.07720.32
5.5.340.0100.04017.92
5.5.330.0030.04320.29
5.5.320.0100.04720.25
5.5.310.0330.05720.50
5.5.300.0000.04317.98
5.5.290.0000.04317.88
5.5.280.0070.08020.84
5.5.270.0130.06320.73
5.5.260.0100.08020.84
5.5.250.0100.06320.49
5.5.240.0030.09020.25
5.4.450.0030.04319.47
5.4.440.0000.06319.45
5.4.430.0100.07319.13
5.4.420.0070.07719.32
5.4.410.0100.05319.31
5.4.400.0130.05718.81
5.4.390.0000.08018.79
5.4.380.0030.04318.79
5.4.370.0070.07018.92
5.4.360.0000.04318.81
5.4.350.0130.04018.92
5.4.340.0000.04319.14
5.4.320.0000.06718.91
5.4.310.0070.04319.18
5.4.300.0030.04718.91
5.4.290.0130.07318.91
5.4.280.0130.04018.92
5.4.270.0130.07018.81
5.4.260.0030.08019.15
5.4.250.0130.06018.78
5.4.240.0030.08019.13
5.4.230.0070.07318.96
5.4.220.0100.06719.14
5.4.210.0070.04719.17
5.4.200.0070.06719.07
5.4.190.0030.06718.91
5.4.180.0000.06319.00
5.4.170.0070.06019.07
5.4.160.0000.04318.79
5.4.150.0100.03718.94
5.4.140.0070.04016.34
5.4.130.0100.04016.42
5.4.120.0130.04016.29
5.4.110.0070.06316.20
5.4.100.0100.07316.38
5.4.90.0000.07716.32
5.4.80.0130.07316.36
5.4.70.0030.06716.27
5.4.60.0100.07016.21
5.4.50.0030.06316.21
5.4.40.0070.04316.21
5.4.30.0030.06316.38
5.4.20.0100.03716.34
5.4.10.0030.05016.23
5.4.00.0100.06315.93
5.3.290.0000.06314.60
5.3.280.0100.07714.52
5.3.270.0030.07314.63
5.3.260.0030.05714.39
5.3.250.0030.07314.55
5.3.240.0100.07314.63
5.3.230.0070.03714.57
5.3.220.0070.07014.36
5.3.210.0030.05714.50
5.3.200.0070.06314.50
5.3.190.0030.05014.49
5.3.180.0030.07714.65
5.3.170.0070.07714.37
5.3.160.0030.04714.49
5.3.150.0070.07314.50
5.3.140.0030.07314.49
5.3.130.0130.04714.53
5.3.120.0130.03014.49
5.3.110.0030.07714.48
5.3.100.0100.03013.95
5.3.90.0030.07713.95
5.3.80.0070.06313.85
5.3.70.0100.06013.95
5.3.60.0100.07013.93
5.3.50.0130.06314.04
5.3.40.0100.07013.88
5.3.30.0200.04013.87
5.3.20.0130.07013.64
5.3.10.0070.07013.58
5.3.00.0070.06713.46
5.2.170.0000.06711.12
5.2.160.0070.06311.13
5.2.150.0000.03711.12
5.2.140.0000.06011.13
5.2.130.0070.04311.18
5.2.120.0030.04711.03
5.2.110.0070.06011.03
5.2.100.0070.06010.95
5.2.90.0070.05711.09
5.2.80.0100.05711.02
5.2.70.0070.06311.25
5.2.60.0030.06311.03
5.2.50.0130.03711.10
5.2.40.0030.04311.07
5.2.30.0070.03010.96
5.2.20.0100.04710.93
5.2.10.0030.03710.85
5.2.00.0170.01710.86
5.1.60.0100.0239.94
5.1.50.0000.0479.98
5.1.40.0070.0479.94
5.1.30.0000.07310.29
5.1.20.0070.05310.34
5.1.10.0070.05010.08
5.1.00.0070.05310.21
5.0.50.0030.0438.54
5.0.40.0070.0338.48
5.0.30.0030.0408.20
5.0.20.0070.0238.19
5.0.10.0030.0278.13
5.0.00.0030.0438.20
4.4.90.0030.0377.90
4.4.80.0070.0337.90
4.4.70.0000.0207.90
4.4.60.0030.0137.90
4.4.50.0070.0177.90
4.4.40.0000.0377.90
4.4.30.0000.0307.90
4.4.20.0030.0377.90
4.4.10.0000.0337.90
4.4.00.0000.0577.90
4.3.110.0030.0307.90
4.3.100.0070.0237.90
4.3.90.0000.0277.90
4.3.80.0000.0577.90
4.3.70.0070.0207.90
4.3.60.0030.0337.90
4.3.50.0070.0277.90
4.3.40.0000.0307.90
4.3.30.0000.0337.90
4.3.20.0000.0377.90
4.3.10.0030.0337.90
4.3.00.0000.0337.90

preferences:
41.35 ms | 401 KiB | 5 Q