3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); $utc = new DateTimeZone('UTC'); $time = DateTime::createFromFormat('Y-m-d H:i:s', '2014-05-19 11:30:00', $utc); foreach (array('UTC', 'Europe/London', 'BST', 'Etc/GMT+1', 'GMT+1', 'CEST', 'EST', 'GMT-5') as $abbr) { try { $zone = new DateTimeZone($abbr); } catch (Exception $e) { echo "{$abbr}: ERROR - {$e->getMessage()}", PHP_EOL; } echo "{$abbr}: {$zone->getOffset($time)}", 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)
8.3.40.0140.01019.00
8.3.30.0040.01120.30
8.3.20.0140.00420.22
8.3.10.0080.00021.09
8.3.00.0060.00322.57
8.2.170.0070.00722.96
8.2.160.0100.01022.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00420.64
8.2.110.0090.00019.03
8.2.100.0090.00317.91
8.2.90.0080.00019.34
8.2.80.0030.00518.13
8.2.70.0060.00317.63
8.2.60.0070.00418.03
8.2.50.0030.00518.07
8.2.40.0000.00818.21
8.2.30.0070.00019.46
8.2.20.0070.00017.85
8.2.10.0040.00417.99
8.2.00.0070.00418.00
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0090.00022.59
8.1.230.0050.00521.04
8.1.220.0040.00418.77
8.1.210.0090.00019.23
8.1.200.0000.00917.35
8.1.190.0040.00417.53
8.1.180.0080.00018.10
8.1.170.0090.00018.57
8.1.160.0000.00818.90
8.1.150.0040.00418.68
8.1.140.0000.00817.45
8.1.130.0070.00017.95
8.1.120.0050.00217.45
8.1.110.0050.00317.43
8.1.100.0060.00317.49
8.1.90.0000.00717.51
8.1.80.0000.00717.48
8.1.70.0030.00317.46
8.1.60.0060.00317.51
8.1.50.0080.00017.44
8.1.40.0040.00417.50
8.1.30.0040.00417.50
8.1.20.0030.00517.55
8.1.10.0050.00317.61
8.1.00.0080.00017.67
8.0.300.0040.00420.08
8.0.290.0030.00517.18
8.0.280.0070.00018.52
8.0.270.0030.00317.29
8.0.260.0030.00517.00
8.0.250.0030.00317.20
8.0.240.0000.00817.27
8.0.230.0040.00417.27
8.0.220.0000.00817.05
8.0.210.0000.00717.17
8.0.200.0000.00717.23
8.0.190.0070.00017.14
8.0.180.0050.00317.20
8.0.170.0040.00417.14
8.0.160.0040.00417.22
8.0.150.0000.00817.07
8.0.140.0040.00417.14
8.0.130.0000.00613.56
8.0.120.0040.00417.02
8.0.110.0060.00317.14
8.0.100.0070.00017.11
8.0.90.0020.00517.16
8.0.80.0030.01517.17
8.0.70.0000.00817.28
8.0.60.0000.00717.00
8.0.50.0070.00017.07
8.0.30.0140.00917.24
8.0.20.0080.01617.40
8.0.10.0030.00517.18
8.0.00.0080.01016.98
7.4.330.0030.00316.79
7.4.320.0070.00016.69
7.4.300.0060.00016.67
7.4.290.0030.00316.73
7.4.280.0000.00716.73
7.4.270.0000.00716.68
7.4.260.0000.00613.27
7.4.250.0050.00316.48
7.4.240.0020.00616.60
7.4.230.0030.00316.72
7.4.220.0070.01116.77
7.4.210.0100.00916.67
7.4.200.0070.00016.39
7.4.190.0000.00716.82
7.4.160.0000.01616.48
7.4.150.0170.00517.40
7.4.140.0110.00617.86
7.4.130.0050.01216.55
7.4.120.0120.01016.59
7.4.110.0090.00916.65
7.4.100.0090.00616.64
7.4.90.0090.00916.78
7.4.80.0090.00919.39
7.4.70.0030.01316.65
7.4.60.0120.00616.70
7.4.50.0030.00316.39
7.4.40.0030.00822.77
7.4.30.0170.00716.73
7.4.00.0060.00915.08
7.3.330.0030.00313.46
7.3.320.0030.00313.36
7.3.310.0000.00716.67
7.3.300.0030.00316.52
7.3.290.0080.00516.55
7.3.280.0030.01116.55
7.3.270.0070.01017.40
7.3.260.0120.00818.24
7.3.250.0120.00616.70
7.3.240.0140.00316.62
7.3.230.0030.01516.68
7.3.210.0120.00416.39
7.3.200.0060.01219.39
7.3.190.0120.00416.64
7.3.180.0030.01316.79
7.3.170.0140.00916.48
7.3.160.0080.00816.50
7.3.120.0030.01415.24
7.2.330.0090.00916.84
7.2.320.0140.00417.01
7.2.310.0130.00716.95
7.2.300.0100.01316.73
7.2.290.0120.00616.77
7.2.60.0400.00016.91
7.2.00.0150.00419.60
7.1.200.0080.00415.96
7.1.100.0090.00318.28
7.1.70.0000.01017.31
7.1.60.0090.00619.17
7.1.50.0210.00317.24
7.1.00.0030.03322.46
7.0.200.0000.01417.10
7.0.140.0130.06722.01
7.0.100.0100.08319.95
7.0.90.0100.04319.86
7.0.80.0100.06319.91
7.0.70.0330.06020.11
7.0.60.0070.07319.80
7.0.50.0000.09020.38
7.0.40.0000.06720.08
7.0.30.0100.04720.04
7.0.20.0100.06720.18
7.0.10.0070.08020.10
7.0.00.0170.05720.12
5.6.280.0100.06320.85
5.6.250.0130.07320.71
5.6.240.0100.08020.51
5.6.230.0100.06720.48
5.6.220.0100.07320.57
5.6.210.0100.04020.48
5.6.200.0170.07021.03
5.6.190.0270.06720.96
5.6.180.0000.09321.08
5.6.170.0170.07320.99
5.6.160.0100.08020.95
5.6.150.0100.04721.05
5.6.140.0030.04320.93
5.6.130.0030.06321.11
5.6.120.0170.07721.04
5.6.110.0100.07721.01
5.6.100.0100.03721.15
5.6.90.0100.07321.03
5.6.80.0070.07720.33
5.6.70.0100.07720.44
5.6.60.0030.04020.49
5.6.50.0030.06720.46
5.6.40.0100.07320.36
5.6.30.0100.03720.38
5.6.20.0130.07320.43
5.6.10.0030.08320.48
5.6.00.0130.07320.29
5.5.380.0130.07320.34
5.5.370.0000.04720.41
5.5.360.0030.08020.34
5.5.350.0030.04320.41
5.5.340.0070.04020.88
5.5.330.0070.05020.79
5.5.320.0130.04320.79
5.5.310.0030.09020.78
5.5.300.0070.05320.90
5.5.290.0170.08020.88
5.5.280.0130.03720.90
5.5.270.0100.05020.79
5.5.260.0130.03720.75
5.5.250.0000.07320.71
5.5.240.0100.07020.18
5.5.230.0030.04320.09
5.5.220.0070.07320.13
5.5.210.0100.07320.11
5.5.200.0100.06720.18
5.5.190.0070.05720.17
5.5.180.0070.08320.14
5.5.160.0100.04720.18
5.5.150.0070.07720.17
5.5.140.0000.06020.17
5.5.130.0070.07720.25
5.5.120.0030.04020.21
5.5.110.0030.04020.21
5.5.100.0030.08020.10
5.5.90.0030.05320.15
5.5.80.0100.04320.06
5.5.70.0030.08020.12
5.5.60.0030.07320.14
5.5.50.0100.04019.95
5.5.40.0070.07720.13
5.5.30.0130.07019.95
5.5.20.0030.05020.14
5.5.10.0170.06320.04
5.5.00.0000.08019.95
5.4.450.0030.04319.30
5.4.440.0100.07719.14
5.4.430.0070.07319.34
5.4.420.0070.04319.35
5.4.410.0130.05719.27
5.4.400.0070.07318.96
5.4.390.0070.07318.98
5.4.380.0030.04319.06
5.4.370.0030.08319.05
5.4.360.0130.07018.90
5.4.350.0100.04319.13
5.4.340.0070.04719.13
5.4.320.0100.06318.78
5.4.310.0000.06318.92
5.4.300.0030.04318.94
5.4.290.0130.07319.04
5.4.280.0100.05318.81
5.4.270.0000.04718.90
5.4.260.0070.05318.78
5.4.250.0130.05318.77
5.4.240.0030.04019.14
5.4.230.0070.08018.97
5.4.220.0100.07319.08
5.4.210.0100.07019.02
5.4.200.0130.05719.11
5.4.190.0100.06319.21
5.4.180.0100.07318.97
5.4.170.0130.07019.09
5.4.160.0100.06019.12
5.4.150.0000.09318.96
5.4.140.0030.07316.33
5.4.130.0070.07316.34
5.4.120.0030.08016.44
5.4.110.0030.07016.36
5.4.100.0170.03016.49
5.4.90.0030.08016.27
5.4.80.0200.05716.34
5.4.70.0070.07016.46
5.4.60.0030.07716.27
5.4.50.0070.04016.33
5.4.40.0070.07316.26
5.4.30.0000.04016.33
5.4.20.0070.07316.24
5.4.10.0070.07316.45
5.4.00.0030.07015.77
5.3.290.0000.07714.61
5.3.280.0070.04714.59
5.3.270.0030.06014.61
5.3.260.0070.07314.56
5.3.250.0130.07014.43
5.3.240.0100.06014.43
5.3.230.0130.06714.47
5.3.220.0100.06014.58
5.3.210.0100.07014.52
5.3.200.0070.07314.54
5.3.190.0130.05714.57
5.3.180.0070.07014.52
5.3.170.0070.07314.54
5.3.160.0130.07714.55
5.3.150.0100.06714.41
5.3.140.0030.04314.42
5.3.130.0070.07314.55
5.3.120.0070.04714.42
5.3.110.0070.06714.52
5.3.100.0030.07713.99
5.3.90.0100.06014.02
5.3.80.0000.04313.98
5.3.70.0000.04714.02
5.3.60.0030.07714.00
5.3.50.0070.07013.91
5.3.40.0070.07313.86
5.3.30.0030.06313.82
5.3.20.0130.05713.47
5.3.10.0000.04013.57
5.3.00.0030.07713.66
5.2.170.0070.04311.86
5.2.160.0070.04711.86
5.2.150.0130.05311.86
5.2.140.0100.05711.86
5.2.130.0000.06311.86
5.2.120.0030.03011.86
5.2.110.0030.06011.86
5.2.100.0030.06711.86
5.2.90.0030.03011.86
5.2.80.0070.06311.86
5.2.70.0030.05711.86
5.2.60.0030.05711.86
5.2.50.0000.03011.86
5.2.40.0030.05011.86
5.2.30.0200.03311.86
5.2.20.0000.06311.86
5.2.10.0000.02711.86
5.2.00.0070.04011.86
5.1.60.0000.05311.86
5.1.50.0000.05311.86
5.1.40.0030.03311.86
5.1.30.0030.05311.86
5.1.20.0000.04711.86
5.1.10.0030.05311.86
5.1.00.0070.02711.86
5.0.50.0030.02711.86
5.0.40.0030.04711.86
5.0.30.0030.05011.86
5.0.20.0070.02311.86
5.0.10.0000.02311.86
5.0.00.0030.05711.86
4.4.90.0070.02311.86
4.4.80.0030.03311.86
4.4.70.0000.02711.86
4.4.60.0000.01311.86
4.4.50.0000.03711.86
4.4.40.0000.02311.86
4.4.30.0030.01311.86
4.4.20.0030.03311.86
4.4.10.0030.03311.86
4.4.00.0070.02311.86
4.3.110.0000.02711.86
4.3.100.0100.02711.86
4.3.90.0030.02011.86
4.3.80.0070.05011.86
4.3.70.0000.03011.86
4.3.60.0030.02711.86
4.3.50.0070.01711.86
4.3.40.0000.03011.86
4.3.30.0000.01711.86
4.3.20.0000.02011.86
4.3.10.0000.02011.86
4.3.00.0000.03711.86

preferences:
94.22 ms | 400 KiB | 5 Q