3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); echo date_default_timezone_get(), PHP_EOL; $utc = new DateTimeZone('UTC'); $time = DateTime::createFromFormat('Y-m-d H:i:s', '2014-05-19 11:30:00'); foreach (array('BST', 'Etc/GMT+1', 'CEST') as $abbr) { $time->setTimezone(new DateTimeZone($abbr)); echo "{$abbr}: {$time->format(DATE_RFC822)}", PHP_EOL; }

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)
8.3.60.0140.00718.43
8.3.50.0230.00521.20
8.3.40.0110.00418.88
8.3.30.0030.01020.18
8.3.20.0060.00318.79
8.3.10.0030.00521.13
8.3.00.0040.00423.42
8.2.180.0110.00718.29
8.2.170.0040.01122.96
8.2.160.0100.00720.30
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0080.00019.83
8.2.110.0060.00619.32
8.2.100.0080.00418.03
8.2.90.0060.00319.17
8.2.80.0000.00719.32
8.2.70.0030.00617.50
8.2.60.0080.00017.93
8.2.50.0000.00918.07
8.2.40.0040.00418.16
8.2.30.0030.00619.44
8.2.20.0000.00817.73
8.2.10.0040.00417.95
8.2.00.0060.00317.90
8.1.280.0110.01125.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00522.34
8.1.230.0060.00620.89
8.1.220.0000.00818.77
8.1.210.0050.00318.89
8.1.200.0030.00617.35
8.1.190.0000.00917.29
8.1.180.0080.00018.10
8.1.170.0040.00418.57
8.1.160.0070.00018.89
8.1.150.0040.00418.77
8.1.140.0040.00417.54
8.1.130.0040.00417.77
8.1.120.0000.00817.59
8.1.110.0040.00417.51
8.1.100.0000.00717.36
8.1.90.0040.00417.56
8.1.80.0020.00517.45
8.1.70.0000.00717.48
8.1.60.0040.00417.64
8.1.50.0000.00717.51
8.1.40.0030.00617.42
8.1.30.0040.00417.68
8.1.20.0040.00417.71
8.1.10.0020.00517.62
8.1.00.0080.00017.63
8.0.300.0040.00419.98
8.0.290.0000.00717.18
8.0.280.0080.00018.66
8.0.270.0030.00617.34
8.0.260.0030.00318.52
8.0.250.0050.00317.18
8.0.240.0030.00617.18
8.0.230.0030.00317.13
8.0.220.0030.00317.17
8.0.210.0050.00317.12
8.0.200.0030.00317.19
8.0.190.0040.00417.23
8.0.180.0070.00317.08
8.0.170.0000.00716.98
8.0.160.0070.00017.15
8.0.150.0030.00417.04
8.0.140.0040.00417.08
8.0.130.0030.00313.54
8.0.120.0000.00817.09
8.0.110.0050.00316.98
8.0.100.0000.00717.08
8.0.90.0070.00017.12
8.0.80.0160.00317.14
8.0.70.0030.00416.97
8.0.60.0000.00717.00
8.0.50.0030.00517.13
8.0.30.0090.01117.24
8.0.20.0160.00517.40
8.0.10.0040.00417.23
8.0.00.0080.01316.90
7.4.330.0000.00715.06
7.4.320.0030.00316.63
7.4.300.0000.00616.55
7.4.290.0040.00416.54
7.4.280.0080.00016.50
7.4.270.0000.00716.52
7.4.260.0000.00513.33
7.4.250.0000.00816.62
7.4.240.0040.00416.55
7.4.230.0040.00416.36
7.4.220.0090.01316.43
7.4.210.0070.01016.66
7.4.200.0000.00716.56
7.4.190.0030.00316.66
7.4.160.0060.01016.57
7.4.150.0160.00817.40
7.4.140.0060.01117.86
7.4.130.0080.00916.53
7.4.120.0100.00716.67
7.4.110.0090.01216.58
7.4.100.0110.00816.52
7.4.90.0130.00616.67
7.4.80.0100.01019.39
7.4.70.0100.01016.51
7.4.60.0090.01216.77
7.4.50.0050.00316.73
7.4.40.0000.01322.77
7.4.30.0030.01416.74
7.4.00.0140.00315.24
7.3.330.0050.00013.44
7.3.320.0060.00013.25
7.3.310.0000.00716.53
7.3.300.0030.00316.50
7.3.290.0120.00316.50
7.3.280.0080.00716.46
7.3.270.0100.00717.40
7.3.260.0090.00818.24
7.3.250.0080.01316.44
7.3.240.0060.01316.45
7.3.230.0130.00416.69
7.3.210.0090.00916.67
7.3.200.0080.01519.39
7.3.190.0150.00316.68
7.3.180.0000.01716.51
7.3.170.0100.01016.59
7.3.160.0060.01616.50
7.3.120.0060.01115.09
7.3.110.0060.01314.78
7.3.100.0030.01014.94
7.3.90.0090.00615.05
7.3.80.0120.00314.98
7.3.70.0100.00314.82
7.3.60.0070.00715.23
7.3.50.0080.00414.76
7.3.40.0060.00915.20
7.3.30.0090.00415.05
7.3.20.0030.00717.01
7.3.10.0040.00416.46
7.3.00.0160.00016.47
7.2.330.0130.00316.85
7.2.320.0090.00816.81
7.2.310.0120.00616.60
7.2.300.0150.00316.84
7.2.290.0100.00616.53
7.2.250.0110.00715.09
7.2.240.0070.01315.45
7.2.230.0120.00315.04
7.2.220.0080.00815.00
7.2.210.0030.01015.01
7.2.200.0080.00815.27
7.2.190.0060.00615.23
7.2.180.0000.01415.15
7.2.170.0070.00715.29
7.2.60.0040.00716.85
7.2.00.0000.01119.76
7.1.330.0120.00315.93
7.1.320.0110.00415.93
7.1.310.0110.00415.98
7.1.300.0090.00916.01
7.1.290.0060.00615.92
7.1.280.0100.00315.87
7.1.270.0030.01315.82
7.1.260.0000.01115.96
7.1.200.0030.00715.74
7.1.100.0040.00718.34
7.1.70.0000.00917.38
7.1.60.0140.00719.17
7.1.50.0060.01317.06
7.1.00.0070.06322.45
7.0.200.0040.00417.04
7.0.140.0130.06321.98
7.0.100.0330.07019.85
7.0.90.0030.09020.04
7.0.80.0400.08019.88
7.0.70.0030.08319.91
7.0.60.0030.05720.08
7.0.50.0070.08020.39
7.0.40.0100.06719.95
7.0.30.0000.06320.11
7.0.20.0100.05320.14
7.0.10.0030.05320.09
7.0.00.0070.04020.13
5.6.280.0100.06721.00
5.6.250.0000.06020.63
5.6.240.0000.07020.60
5.6.230.0000.04720.62
5.6.220.0130.04020.55
5.6.210.0000.05320.66
5.6.200.0070.07720.96
5.6.190.0000.07321.11
5.6.180.0030.07021.04
5.6.170.0030.05321.01
5.6.160.0030.05721.02
5.6.150.0030.06021.01
5.6.140.0070.07021.13
5.6.130.0100.08020.95
5.6.120.0070.07321.03
5.6.110.0030.07021.00
5.6.100.0000.09021.07
5.6.90.0070.08021.14
5.6.80.0070.06020.49
5.6.70.0070.08720.45
5.6.60.0000.04720.30
5.6.50.0230.06020.43
5.6.40.0070.04320.39
5.6.30.0070.05320.49
5.6.20.0070.04320.39
5.6.10.0030.04720.48
5.6.00.0100.05720.28
5.5.380.0170.07320.41
5.5.370.0130.07720.54
5.5.360.0030.09320.38
5.5.350.0100.06320.34
5.5.340.0100.07320.86
5.5.330.0070.04320.80
5.5.320.0100.05320.90
5.5.310.0130.07720.88
5.5.300.0100.07320.73
5.5.290.0100.04320.92
5.5.280.0070.06020.76
5.5.270.0100.09020.87
5.5.260.0100.08020.90
5.5.250.0000.05320.73
5.5.240.0030.04720.30
5.5.230.0030.04020.26
5.5.220.0130.07320.29
5.5.210.0030.08020.21
5.5.200.0030.04720.10
5.5.190.0100.08020.08
5.5.180.0030.08720.25
5.5.160.0100.08020.20
5.5.150.0030.08320.18
5.5.140.0100.08020.26
5.5.130.0130.04720.23
5.5.120.0000.05320.10
5.5.110.0000.07320.11
5.5.100.0130.07320.07
5.5.90.0100.07719.96
5.5.80.0070.07720.12
5.5.70.0100.08020.06
5.5.60.0070.07720.08
5.5.50.0170.05020.05
5.5.40.0130.07020.06
5.5.30.0100.07720.10
5.5.20.0070.07720.04
5.5.10.0030.07320.08
5.5.00.0100.06719.96
5.4.450.0130.07319.37
5.4.440.0070.08319.31
5.4.430.0100.07719.27
5.4.420.0100.07719.43
5.4.410.0100.07719.34
5.4.400.0170.03319.03
5.4.390.0170.06318.81
5.4.380.0030.06718.78
5.4.370.0130.07319.02
5.4.360.0070.05019.07
5.4.350.0030.08319.06
5.4.340.0130.06719.10
5.4.320.0130.06719.02
5.4.310.0070.04719.07
5.4.300.0100.07719.12
5.4.290.0130.06018.98
5.4.280.0070.07719.02
5.4.270.0000.08018.96
5.4.260.0130.06718.85
5.4.250.0100.07719.05
5.4.240.0100.07319.11
5.4.230.0030.08019.05
5.4.220.0000.04719.11
5.4.210.0070.07318.97
5.4.200.0100.06019.09
5.4.190.0070.04719.22
5.4.180.0130.08018.97
5.4.170.0030.04319.06
5.4.160.0000.06318.79
5.4.150.0070.07718.75
5.4.140.0100.07316.38
5.4.130.0100.06316.39
5.4.120.0070.04016.42
5.4.110.0100.03316.41
5.4.100.0070.05016.48
5.4.90.0000.03316.36
5.4.80.0130.05716.30
5.4.70.0070.05316.26
5.4.60.0170.06016.41
5.4.50.0170.06016.23
5.4.40.0030.05716.25
5.4.30.0100.07016.20
5.4.20.0100.07316.38
5.4.10.0030.05716.31
5.4.00.0070.07315.56
5.3.290.0030.07314.52
5.3.280.0070.04714.55
5.3.270.0070.06314.48
5.3.260.0100.06314.59
5.3.250.0070.08014.46
5.3.240.0070.07714.55
5.3.230.0070.08314.45
5.3.220.0070.07014.39
5.3.210.0000.07314.54
5.3.200.0100.07014.50
5.3.190.0030.06714.42
5.3.180.0000.06014.52
5.3.170.0000.08314.51
5.3.160.0100.07314.56
5.3.150.0070.03314.37
5.3.140.0100.04314.53
5.3.130.0100.07014.37
5.3.120.0070.08014.50
5.3.110.0030.05714.37
5.3.100.0000.08013.97
5.3.90.0000.07014.01
5.3.80.0100.04313.79
5.3.70.0100.07314.01
5.3.60.0100.08013.97
5.3.50.0070.07313.85
5.3.40.0070.07013.71
5.3.30.0100.04013.66
5.3.20.0030.04013.65
5.3.10.0030.07313.51
5.3.00.0000.07013.50
5.2.170.0030.05312.29
5.2.160.0070.05712.29
5.2.150.0000.06712.29
5.2.140.0030.06312.29
5.2.130.0100.06012.29
5.2.120.0100.05312.29
5.2.110.0100.05312.29
5.2.100.0070.03712.29
5.2.90.0070.05312.29
5.2.80.0070.05312.29
5.2.70.0030.05712.29
5.2.60.0100.03312.29
5.2.50.0070.06012.29
5.2.40.0030.04712.29
5.2.30.0030.07312.29
5.2.20.0070.06312.29
5.2.10.0030.04012.29
5.2.00.0070.04712.29
5.1.60.0030.02312.29
5.1.50.0070.05312.29
5.1.40.0000.04012.29
5.1.30.0030.04312.29
5.1.20.0000.05712.29
5.1.10.0070.04712.29
5.1.00.0070.04712.29
5.0.50.0000.03712.29
5.0.40.0100.04012.29
5.0.30.0100.05312.29
5.0.20.0070.04012.29
5.0.10.0000.03712.29
5.0.00.0070.06012.29
4.4.90.0030.03312.29
4.4.80.0070.02012.29
4.4.70.0030.02712.29
4.4.60.0000.02012.29
4.4.50.0070.03012.29
4.4.40.0000.02712.29
4.4.30.0030.02712.29
4.4.20.0000.03712.29
4.4.10.0030.03312.29
4.4.00.0030.05312.29
4.3.110.0000.02012.29
4.3.100.0000.03312.29
4.3.90.0000.03012.29
4.3.80.0070.05012.29
4.3.70.0100.02012.29
4.3.60.0030.02312.29
4.3.50.0030.02312.29
4.3.40.0030.05312.29
4.3.30.0000.02312.29
4.3.20.0000.03312.29
4.3.10.0000.01712.29
4.3.00.0000.03012.29

preferences:
39.72 ms | 401 KiB | 5 Q