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')->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')->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)
8.3.60.0060.00918.15
8.3.50.0120.00921.95
8.3.40.0150.00618.97
8.3.30.0070.00719.04
8.3.20.0040.00420.13
8.3.10.0040.00423.54
8.3.00.0040.00420.33
8.2.180.0070.00716.38
8.2.170.0150.00022.96
8.2.160.0100.00322.17
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.96
8.2.110.0070.00321.12
8.2.100.0030.00917.78
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0060.00617.61
8.2.60.0050.00317.93
8.2.50.0050.00318.10
8.2.40.0000.00817.97
8.2.30.0030.00518.09
8.2.20.0070.00017.68
8.2.10.0040.00417.66
8.2.00.0050.00217.83
8.1.280.0070.01025.92
8.1.270.0000.00823.80
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.10
8.1.230.0100.00520.93
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.38
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0050.00318.39
8.1.160.0050.00221.99
8.1.150.0000.00818.72
8.1.140.0040.00417.36
8.1.130.0070.00017.92
8.1.120.0000.00717.51
8.1.110.0080.00017.42
8.1.100.0000.00817.53
8.1.90.0000.00717.41
8.1.80.0000.00717.53
8.1.70.0000.00717.46
8.1.60.0040.00417.43
8.1.50.0050.00417.43
8.1.40.0000.00717.50
8.1.30.0000.00717.45
8.1.20.0050.00217.62
8.1.10.0050.00317.42
8.1.00.0000.00717.56
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00818.48
8.0.270.0030.00317.28
8.0.260.0030.00317.04
8.0.250.0040.00417.14
8.0.240.0000.00717.11
8.0.230.0000.00717.13
8.0.220.0030.00317.03
8.0.210.0030.00417.04
8.0.200.0000.00717.11
8.0.190.0000.00716.98
8.0.180.0070.00017.08
8.0.170.0000.00816.94
8.0.160.0030.00616.93
8.0.150.0050.00216.86
8.0.140.0040.00417.01
8.0.130.0030.00313.36
8.0.120.0040.00417.01
8.0.110.0000.00717.02
8.0.100.0050.00316.88
8.0.90.0000.00816.89
8.0.80.0060.00917.05
8.0.70.0040.00416.94
8.0.60.0040.00417.00
8.0.50.0050.00316.87
8.0.30.0120.00717.15
8.0.20.0110.00717.40
8.0.10.0000.00717.09
8.0.00.0100.00816.86
7.4.330.0030.00315.00
7.4.320.0060.00016.64
7.4.300.0060.00016.48
7.4.290.0030.00316.52
7.4.280.0070.00016.61
7.4.270.0030.00316.66
7.4.260.0030.00316.66
7.4.250.0030.00516.51
7.4.240.0060.00116.62
7.4.230.0070.00016.64
7.4.220.0150.00616.43
7.4.210.0080.00816.59
7.4.200.0000.00716.73
7.4.190.0030.00316.79
7.4.160.0170.00016.70
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0080.00916.47
7.4.120.0100.00916.72
7.4.110.0120.00816.71
7.4.100.0120.00616.40
7.4.90.0140.00316.61
7.4.80.0060.01016.61
7.4.70.0160.00616.60
7.4.60.0130.00316.47
7.4.50.0000.00416.32
7.4.40.0070.00722.77
7.4.30.0140.00316.47
7.4.00.0070.01115.12
7.3.330.0000.00513.15
7.3.320.0060.00013.11
7.3.310.0030.00316.29
7.3.300.0000.00716.30
7.3.290.0080.00616.39
7.3.280.0130.00716.35
7.3.270.0120.00617.40
7.3.260.0110.00716.42
7.3.250.0100.01016.40
7.3.240.0070.01016.39
7.3.230.0180.00016.39
7.3.210.0000.01716.39
7.3.200.0030.01619.39
7.3.190.0060.01016.27
7.3.180.0060.00916.47
7.3.170.0080.00816.42
7.3.160.0060.01016.27
7.3.120.0050.00914.81
7.3.110.0060.00914.76
7.3.100.0110.00014.68
7.3.90.0040.01414.71
7.3.80.0070.00714.97
7.3.70.0090.00614.71
7.3.60.0080.00815.00
7.3.50.0040.00714.59
7.3.40.0060.01014.96
7.3.30.0040.00814.50
7.3.20.0080.00416.65
7.3.10.0090.00416.18
7.3.00.0100.00716.44
7.2.330.0090.00916.68
7.2.320.0140.00316.48
7.2.310.0130.01016.59
7.2.300.0030.01316.50
7.2.290.0110.00616.71
7.2.250.0100.00715.10
7.2.240.0000.01914.64
7.2.230.0030.01215.14
7.2.220.0040.01515.05
7.2.210.0000.01815.04
7.2.200.0070.01415.07
7.2.190.0000.00915.07
7.2.180.0070.01015.00
7.2.170.0070.01014.94
7.2.130.0080.00616.69
7.2.120.0130.00716.39
7.2.110.0150.00416.37
7.2.100.0160.00816.52
7.2.90.0210.00016.79
7.2.80.0120.01216.09
7.2.70.0100.00616.50
7.2.60.0160.00516.64
7.2.50.0160.00616.37
7.2.40.0120.01516.05
7.2.30.0140.00716.16
7.2.20.0130.00616.58
7.2.10.0160.00616.20
7.2.00.0120.00718.13
7.1.330.0030.01015.45
7.1.320.0000.01315.60
7.1.310.0090.00615.57
7.1.300.0080.00415.55
7.1.290.0100.00315.82
7.1.280.0070.00715.81
7.1.270.0080.00415.86
7.1.260.0070.00715.40
7.1.250.0040.01215.08
7.1.200.0000.01315.56
7.1.100.0260.00417.73
7.1.70.0040.00417.03
7.1.60.0120.00919.32
7.1.50.0040.00716.68
7.1.00.0000.08022.40
7.0.200.0070.00316.57
7.0.140.0070.06721.95
7.0.100.0000.08020.15
7.0.90.0000.07719.86
7.0.80.0030.08719.95
7.0.70.0000.05019.84
7.0.60.0130.07319.94
7.0.50.0100.04320.35
7.0.40.0130.08020.14
7.0.30.0070.07320.08
7.0.20.0070.05020.11
7.0.10.0070.08720.04
7.0.00.0030.05020.09
5.6.280.0070.09021.09
5.6.250.0070.07720.63
5.6.240.0070.05020.60
5.6.230.0070.04720.66
5.6.220.0030.04320.76
5.6.210.0070.05720.62
5.6.200.0100.04321.05
5.6.190.0200.03721.02
5.6.180.0100.06721.08
5.6.170.0070.08721.07
5.6.160.0200.07021.05
5.6.150.0070.04021.13
5.6.140.0100.07321.00
5.6.130.0100.08321.05
5.6.120.0100.05021.00
5.6.110.0130.04020.99
5.6.100.0130.06721.09
5.6.90.0030.03720.94
5.6.80.0070.06320.47
5.6.70.0030.04320.41
5.6.60.0070.03020.34
5.6.50.0070.04320.42
5.6.40.0030.07720.46
5.6.30.0030.03720.33
5.6.20.0100.02720.46
5.6.10.0030.04720.30
5.6.00.0100.04720.27
5.5.380.0030.08020.45
5.5.370.0030.04720.45
5.5.360.0070.07320.48
5.5.350.0030.08020.33
5.5.340.0100.07320.64
5.5.330.0130.07720.87
5.5.320.0100.04720.87
5.5.310.0030.07720.86
5.5.300.0070.04020.82
5.5.290.0070.08320.73
5.5.280.0030.05720.72
5.5.270.0000.04020.74
5.5.260.0130.07320.82
5.5.250.0000.09320.66
5.5.240.0030.05320.15
5.5.230.0070.04720.21
5.5.220.0000.04320.26
5.5.210.0030.05020.30
5.5.200.0000.08320.13
5.5.190.0100.03020.17
5.5.180.0030.08720.12
5.5.160.0030.03320.17
5.5.150.0100.05019.97
5.5.140.0130.03720.20
5.5.130.0000.06020.23
5.5.120.0100.07020.14
5.5.110.0130.07320.17
5.5.100.0070.08320.04
5.5.90.0130.07720.15
5.5.80.0030.06320.14
5.5.70.0070.03720.06
5.5.60.0070.06020.05
5.5.50.0130.04720.06
5.5.40.0100.07019.99
5.5.30.0030.04319.95
5.5.20.0170.06020.02
5.5.10.0070.07720.02
5.5.00.0100.04720.04
5.4.450.0030.04319.56
5.4.440.0130.07319.35
5.4.430.0130.07019.28
5.4.420.0070.08019.30
5.4.410.0070.07719.31
5.4.400.0030.06019.13
5.4.390.0070.07719.14
5.4.380.0000.06318.94
5.4.370.0130.07018.79
5.4.360.0100.03318.96
5.4.350.0000.04719.11
5.4.340.0100.04718.94
5.4.320.0100.06718.96
5.4.310.0030.03019.05
5.4.300.0030.03318.96
5.4.290.0130.06319.12
5.4.280.0100.03719.03
5.4.270.0070.07319.02
5.4.260.0030.04018.97
5.4.250.0030.04018.94
5.4.240.0030.05018.95
5.4.230.0000.04318.94
5.4.220.0130.03318.96
5.4.210.0000.06319.07
5.4.200.0130.06018.80
5.4.190.0030.05019.02
5.4.180.0070.06319.04
5.4.170.0130.04719.08
5.4.160.0070.05019.01
5.4.150.0130.06718.79
5.4.140.0070.07316.43
5.4.130.0000.07716.31
5.4.120.0070.04016.43
5.4.110.0100.03316.29
5.4.100.0070.04016.45
5.4.90.0070.05716.46
5.4.80.0070.06716.38
5.4.70.0000.04316.34
5.4.60.0030.04016.46
5.4.50.0030.04016.39
5.4.40.0070.06716.37
5.4.30.0100.03316.40
5.4.20.0000.04316.37
5.4.10.0130.03716.30
5.4.00.0000.04015.71
5.3.290.0070.03714.51
5.3.280.0070.08314.59
5.3.270.0070.06314.59
5.3.260.0070.03714.60
5.3.250.0030.07314.59
5.3.240.0070.05314.42
5.3.230.0030.07014.51
5.3.220.0070.03714.43
5.3.210.0030.04014.38
5.3.200.0030.07314.55
5.3.190.0100.03314.43
5.3.180.0170.06314.40
5.3.170.0030.07714.52
5.3.160.0100.03314.47
5.3.150.0100.07314.52
5.3.140.0000.04314.52
5.3.130.0100.06314.55
5.3.120.0100.07714.36
5.3.110.0070.04314.40
5.3.100.0100.03714.01
5.3.90.0030.04014.00
5.3.80.0030.07313.98
5.3.70.0070.03713.78
5.3.60.0030.08013.93
5.3.50.0130.06313.91
5.3.40.0030.04013.90
5.3.30.0070.03713.82
5.3.20.0130.02713.50
5.3.10.0030.07313.59
5.3.00.0230.03013.39
5.2.170.0030.03311.13
5.2.160.0070.05710.96
5.2.150.0100.05010.98
5.2.140.0000.03311.14
5.2.130.0070.02711.10
5.2.120.0000.03311.09
5.2.110.0030.06311.04
5.2.100.0130.05311.02
5.2.90.0000.06311.17
5.2.80.0030.03310.94
5.2.70.0030.06311.12
5.2.60.0130.02010.86
5.2.50.0070.04310.86
5.2.40.0070.03010.84
5.2.30.0070.02710.82
5.2.20.0030.03310.94
5.2.10.0030.03310.87
5.2.00.0000.03010.77
5.1.60.0000.04310.07
5.1.50.0030.05310.02
5.1.40.0030.03010.02
5.1.30.0000.04010.28
5.1.20.0000.04010.38
5.1.10.0030.05010.06
5.1.00.0070.05010.07
5.0.50.0000.0408.61
5.0.40.0000.0378.40
5.0.30.0030.0338.25
5.0.20.0030.0408.25
5.0.10.0000.0208.25
5.0.00.0030.0308.25
4.4.90.0000.0308.25
4.4.80.0000.0178.25
4.4.70.0030.0238.25
4.4.60.0000.0178.25
4.4.50.0030.0178.25
4.4.40.0030.0478.25
4.4.30.0030.0338.25
4.4.20.0030.0178.25
4.4.10.0000.0378.25
4.4.00.0070.0438.25
4.3.110.0000.0278.25
4.3.100.0030.0108.25
4.3.90.0000.0238.25
4.3.80.0000.0338.25
4.3.70.0070.0308.25
4.3.60.0000.0378.25
4.3.50.0000.0138.25
4.3.40.0030.0378.25
4.3.30.0000.0238.25
4.3.20.0000.0208.25
4.3.10.0000.0308.25
4.3.00.0000.0178.25

preferences:
45.84 ms | 401 KiB | 5 Q