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) { $local = clone $time; try { $zone = new DateTimeZone($abbr); $local->setTimezone(new DateTimeZone($abbr)); echo "{$abbr}: {$zone->getOffset($time)} {$local->format('H:i P')}", PHP_EOL; } catch (Exception $e) { echo "{$abbr}: ERROR - {$e->getMessage()}", 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)
8.3.60.0130.00716.63
8.3.50.0100.00721.93
8.3.40.0060.00918.82
8.3.30.0110.00419.17
8.3.20.0000.01420.35
8.3.10.0040.00423.63
8.3.00.0080.00020.87
8.2.180.0100.01016.50
8.2.170.0120.00322.96
8.2.160.0090.00620.37
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0110.00326.16
8.2.120.0050.00319.48
8.2.110.0040.00422.14
8.2.100.0040.00818.03
8.2.90.0040.00419.34
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0060.00318.05
8.2.50.0000.00818.07
8.2.40.0000.00820.01
8.2.30.0040.00418.23
8.2.20.0050.00217.87
8.2.10.0040.00418.14
8.2.00.0000.00818.00
8.1.280.0030.01025.92
8.1.270.0030.00623.95
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00024.02
8.1.230.0080.00419.16
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0060.00317.36
8.1.180.0050.00318.10
8.1.170.0050.00318.39
8.1.160.0000.00721.86
8.1.150.0040.00418.60
8.1.140.0000.00717.59
8.1.130.0000.00719.60
8.1.120.0000.00717.54
8.1.110.0040.00417.45
8.1.100.0040.00417.43
8.1.90.0030.00317.54
8.1.80.0000.00817.57
8.1.70.0000.00717.41
8.1.60.0000.00817.62
8.1.50.0040.00417.61
8.1.40.0040.00417.59
8.1.30.0080.00017.66
8.1.20.0080.00017.74
8.1.10.0000.00917.53
8.1.00.0030.00617.48
8.0.300.0000.00718.77
8.0.290.0000.00717.16
8.0.280.0080.00018.59
8.0.270.0070.00017.42
8.0.260.0030.00317.39
8.0.250.0040.00417.19
8.0.240.0000.00817.20
8.0.230.0040.00417.15
8.0.220.0040.00417.04
8.0.210.0000.00817.17
8.0.200.0000.00717.21
8.0.190.0030.00517.11
8.0.180.0000.00717.08
8.0.170.0030.00517.07
8.0.160.0000.00817.16
8.0.150.0030.00617.11
8.0.140.0040.00416.99
8.0.130.0060.00013.57
8.0.120.0000.00817.16
8.0.110.0050.00316.98
8.0.100.0020.00517.17
8.0.90.0030.00617.05
8.0.80.0000.01517.03
8.0.70.0080.00016.93
8.0.60.0070.00017.18
8.0.50.0000.00717.16
8.0.30.0060.01317.36
8.0.20.0100.01017.40
8.0.10.0020.00517.18
8.0.00.0120.00616.87
7.4.330.0030.00315.21
7.4.320.0030.00316.47
7.4.300.0000.00716.52
7.4.290.0040.00416.59
7.4.280.0030.00516.57
7.4.270.0080.00016.57
7.4.260.0000.00816.48
7.4.250.0070.00016.63
7.4.240.0030.00516.57
7.4.230.0000.00716.75
7.4.220.0090.01516.62
7.4.210.0090.00916.63
7.4.200.0040.00416.38
7.4.160.0090.00616.84
7.4.150.0030.01417.40
7.4.140.0110.00717.86
7.4.130.0040.01316.84
7.4.120.0080.00916.66
7.4.110.0160.00616.40
7.4.100.0110.00716.78
7.4.90.0060.01016.73
7.4.80.0110.00819.39
7.4.70.0090.00916.62
7.4.60.0060.01116.63
7.4.50.0060.00316.29
7.4.40.0130.00316.84
7.4.30.0070.01016.43
7.4.00.0110.00715.38
7.3.330.0070.00013.44
7.3.320.0070.00013.26
7.3.310.0000.00816.57
7.3.300.0000.00716.43
7.3.290.0060.00916.57
7.3.280.0080.01116.53
7.3.270.0120.01217.40
7.3.260.0110.00816.36
7.3.250.0080.01016.51
7.3.240.0090.01516.38
7.3.230.0120.00616.60
7.3.210.0080.01216.80
7.3.200.0140.00319.39
7.3.190.0140.00716.64
7.3.180.0060.00916.62
7.3.170.0060.01016.73
7.3.160.0120.00416.52
7.3.120.0060.00914.70
7.2.330.0090.00916.86
7.2.320.0100.00916.85
7.2.310.0070.01116.63
7.2.300.0140.00317.00
7.2.290.0060.01016.74
7.2.60.0030.00917.16
7.1.200.0040.01115.85
7.1.70.0070.00717.22
7.1.60.0130.01019.70
7.1.50.0070.01717.27
7.1.00.0030.07722.42
7.0.200.0080.00416.75
7.0.140.0070.06322.21
7.0.80.0530.06719.99
7.0.70.0630.07720.05
7.0.60.0670.08019.81
7.0.50.0170.04720.20
7.0.40.0070.05720.09
7.0.30.0000.05020.14
7.0.20.0100.03720.18
7.0.10.0070.03719.95
7.0.00.0100.08020.05
5.6.280.0000.07720.86
5.6.230.0100.06320.63
5.6.220.0070.08020.57
5.6.210.0070.07320.43
5.6.200.0100.08321.17
5.6.190.0000.04721.07
5.6.180.0030.06021.02
5.6.170.0030.04721.06
5.6.160.0070.06721.05
5.6.150.0000.04320.95
5.6.140.0030.05321.02
5.6.130.0130.07321.11
5.6.120.0070.06721.01
5.6.110.0030.05020.95
5.6.100.0070.04021.11
5.6.90.0100.05020.99
5.6.80.0030.04720.46
5.6.70.0030.05320.41
5.6.60.0130.03320.44
5.6.50.0070.03720.43
5.6.40.0000.04020.36
5.6.30.0070.03720.39
5.6.20.0070.03720.39
5.6.10.0000.04320.43
5.6.00.0100.04020.35
5.5.370.0100.06320.54
5.5.360.0100.07720.38
5.5.350.0100.04720.39
5.5.340.0100.06320.82
5.5.330.0000.04320.87
5.5.320.0100.03720.83
5.5.310.0000.04320.79
5.5.300.0070.03720.82
5.5.290.0100.03720.86
5.5.280.0030.04320.80
5.5.270.0070.06320.82
5.5.260.0030.04020.89
5.5.250.0070.03720.73
5.5.240.0070.03720.02
5.5.230.0030.04020.26
5.5.220.0030.03320.13
5.5.210.0070.04320.29
5.5.200.0000.04320.24
5.5.190.0000.04320.25
5.5.180.0070.04020.14
5.5.160.0030.05020.24
5.5.150.0000.04720.25
5.5.140.0000.03720.08
5.5.130.0100.03320.27
5.5.120.0100.03720.23
5.5.110.0000.04320.13
5.5.100.0130.06020.07
5.5.90.0130.04320.06
5.5.80.0030.04720.08
5.5.70.0100.07020.06
5.5.60.0130.07020.04
5.5.50.0130.07319.99
5.5.40.0030.05020.09
5.5.30.0170.06319.99
5.5.20.0070.05720.06
5.5.10.0070.06020.11
5.5.00.0170.07320.12
5.4.450.0000.04319.11
5.4.440.0000.04719.40
5.4.430.0070.03719.55
5.4.420.0000.05719.44
5.4.410.0030.06719.16
5.4.400.0000.04319.23
5.4.390.0070.06319.07
5.4.380.0030.04018.78
5.4.370.0100.03018.90
5.4.360.0070.03719.05
5.4.350.0000.05319.09
5.4.340.0030.03319.03
5.4.320.0100.03019.07
5.4.310.0030.03719.10
5.4.300.0030.05018.96
5.4.290.0030.03319.12
5.4.280.0000.04019.07
5.4.270.0000.04719.03
5.4.260.0070.03318.78
5.4.250.0030.08019.11
5.4.240.0000.04319.11
5.4.230.0170.06019.02
5.4.220.0070.08319.02
5.4.210.0030.05718.78
5.4.200.0070.03719.06
5.4.190.0130.03018.87
5.4.180.0030.04019.03
5.4.170.0030.09019.04
5.4.160.0030.04019.05
5.4.150.0070.04719.13
5.4.140.0170.06716.39
5.4.130.0100.05016.18
5.4.120.0030.04716.32
5.4.110.0070.06016.28
5.4.100.0100.03316.41
5.4.90.0070.07016.26
5.4.80.0070.05016.48
5.4.70.0070.07316.34
5.4.60.0070.04316.37
5.4.50.0100.07016.45
5.4.40.0030.07316.25
5.4.30.0070.06316.45
5.4.20.0030.04316.34
5.4.10.0100.06316.40
5.4.00.0070.06315.58
5.3.290.0070.03714.54
5.3.280.0000.05714.43
5.3.270.0070.04014.47
5.3.260.0000.06714.53
5.3.250.0070.06714.61
5.3.240.0100.06714.49
5.3.230.0100.05014.52
5.3.220.0070.07314.59
5.3.210.0030.04714.59
5.3.200.0030.05314.54
5.3.190.0130.07314.55
5.3.180.0030.07714.42
5.3.170.0100.06714.44
5.3.160.0000.05314.44
5.3.150.0030.08014.56
5.3.140.0070.04314.54
5.3.130.0170.06714.52
5.3.120.0130.03714.55
5.3.110.0030.07314.55
5.3.100.0070.03714.04
5.3.90.0100.07313.99
5.3.80.0100.07714.01
5.3.70.0130.04314.04
5.3.60.0030.07313.99
5.3.50.0030.07313.94
5.3.40.0100.07313.82
5.3.30.0030.06313.77
5.3.20.0000.06013.66
5.3.10.0030.07013.66
5.3.00.0030.03713.64
5.2.170.0070.05311.67
5.2.160.0030.03311.67
5.2.150.0000.04311.67
5.2.140.0070.04711.67
5.2.130.0070.06011.67
5.2.120.0100.03311.67
5.2.110.0030.03311.67
5.2.100.0000.03311.67
5.2.90.0030.06311.67
5.2.80.0170.03311.67
5.2.70.0100.06311.67
5.2.60.0070.06011.67
5.2.50.0000.05011.67
5.2.40.0070.05711.67
5.2.30.0070.05711.67
5.2.20.0030.04011.67
5.2.10.0100.04711.67
5.2.00.0030.04311.67
5.1.60.0000.06011.67
5.1.50.0000.04011.67
5.1.40.0000.05711.67
5.1.30.0130.05011.67
5.1.20.0000.05311.67
5.1.10.0000.05711.67
5.1.00.0030.05711.67
5.0.50.0070.04011.67
5.0.40.0000.02711.67
5.0.30.0000.06711.67
5.0.20.0130.02311.67
5.0.10.0030.03711.67
5.0.00.0100.05311.67
4.4.90.0000.03311.67
4.4.80.0070.03311.67
4.4.70.0070.03311.67
4.4.60.0000.02711.67
4.4.50.0070.03011.67
4.4.40.0000.05711.67
4.4.30.0100.02711.67
4.4.20.0070.03011.67
4.4.10.0030.03711.67
4.4.00.0030.05011.67
4.3.110.0000.02311.67
4.3.100.0030.03311.67
4.3.90.0030.01711.67
4.3.80.0030.05011.67
4.3.70.0070.03011.67
4.3.60.0000.02711.67
4.3.50.0030.03311.67
4.3.40.0000.04711.67
4.3.30.0000.03011.67
4.3.20.0030.03311.67
4.3.10.0000.03711.67
4.3.00.0000.03711.67

preferences:
49.16 ms | 401 KiB | 5 Q