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(DATE_RFC822)}", 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)
8.3.60.0140.00318.30
8.3.50.0090.00822.05
8.3.40.0060.00918.79
8.3.30.0060.00919.17
8.3.20.0040.00420.16
8.3.10.0080.00023.65
8.3.00.0080.00020.88
8.2.180.0080.01116.50
8.2.170.0090.00622.96
8.2.160.0030.01020.58
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.48
8.2.110.0090.00919.29
8.2.100.0090.00317.91
8.2.90.0050.00319.30
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.01118.05
8.2.50.0040.00418.10
8.2.40.0050.00320.07
8.2.30.0040.00418.34
8.2.20.0000.00717.75
8.2.10.0050.00318.24
8.2.00.0040.00417.82
8.1.280.0110.00625.92
8.1.270.0040.00422.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0000.01217.95
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.00917.38
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0050.00318.61
8.1.160.0040.00421.95
8.1.150.0040.00418.63
8.1.140.0040.00417.51
8.1.130.0000.00819.67
8.1.120.0000.00717.43
8.1.110.0040.00417.53
8.1.100.0000.00717.50
8.1.90.0050.00217.56
8.1.80.0040.00417.45
8.1.70.0000.00717.49
8.1.60.0030.00617.61
8.1.50.0000.00917.55
8.1.40.0000.00817.59
8.1.30.0050.00317.68
8.1.20.0070.00317.56
8.1.10.0000.00817.66
8.1.00.0000.00717.67
8.0.300.0000.00718.77
8.0.290.0000.00917.00
8.0.280.0030.00318.61
8.0.270.0070.00017.38
8.0.260.0040.00417.30
8.0.250.0000.00717.21
8.0.240.0050.00217.22
8.0.230.0040.00417.23
8.0.220.0040.00417.18
8.0.210.0030.00417.17
8.0.200.0000.00617.18
8.0.190.0030.00617.22
8.0.180.0030.00517.16
8.0.170.0000.01017.16
8.0.160.0040.00417.12
8.0.150.0040.00417.08
8.0.140.0060.00317.04
8.0.130.0000.00613.61
8.0.120.0000.00817.12
8.0.110.0020.00517.21
8.0.100.0050.00217.11
8.0.90.0030.00617.20
8.0.80.0140.00717.15
8.0.70.0040.00417.04
8.0.60.0030.00517.14
8.0.50.0050.00217.10
8.0.30.0120.00617.10
8.0.20.0110.00917.41
8.0.10.0000.00817.00
8.0.00.0100.01017.12
7.4.330.0000.00515.14
7.4.320.0030.00316.68
7.4.300.0000.00616.56
7.4.290.0030.00616.68
7.4.280.0070.00016.70
7.4.270.0030.00316.67
7.4.260.0030.00316.50
7.4.250.0040.00416.45
7.4.240.0030.00416.61
7.4.230.0000.00716.51
7.4.220.0090.00916.62
7.4.210.0060.00916.78
7.4.200.0040.00416.37
7.4.160.0190.00416.89
7.4.150.0170.00717.40
7.4.140.0130.00817.86
7.4.130.0180.00616.75
7.4.120.0100.00816.63
7.4.110.0040.01316.35
7.4.100.0140.00816.61
7.4.90.0140.00316.73
7.4.80.0090.00919.39
7.4.70.0060.01116.82
7.4.60.0140.00416.74
7.4.50.0000.00716.65
7.4.40.0070.01016.35
7.4.30.0110.00616.71
7.4.00.0090.00614.96
7.3.330.0040.00413.43
7.3.320.0040.00213.26
7.3.310.0050.00216.57
7.3.300.0030.00316.50
7.3.290.0070.01016.56
7.3.280.0110.00816.51
7.3.270.0180.00017.40
7.3.260.0170.00716.68
7.3.250.0110.00616.68
7.3.240.0060.01716.68
7.3.230.0060.01216.81
7.3.210.0070.01016.69
7.3.200.0100.00719.39
7.3.190.0110.00616.64
7.3.180.0110.01116.66
7.3.170.0040.01816.73
7.3.160.0060.01216.85
7.3.120.0070.00714.79
7.2.330.0090.00916.98
7.2.320.0060.01217.13
7.2.310.0110.00617.09
7.2.300.0060.01616.79
7.2.290.0060.01217.09
7.2.60.0300.00717.29
7.1.200.0060.00616.08
7.1.100.0030.01018.37
7.1.70.0000.01017.34
7.1.60.0070.01719.70
7.1.50.0190.00617.35
7.1.00.0030.07722.54
7.0.200.0030.00616.91
7.0.140.0000.07722.11
7.0.100.0270.08019.95
7.0.90.0130.06719.90
7.0.80.0100.06319.89
7.0.70.0100.07019.89
7.0.60.0070.08320.09
7.0.50.0030.09320.32
7.0.40.0130.06020.08
7.0.30.0030.05320.18
7.0.20.0130.05020.09
7.0.10.0170.07020.13
7.0.00.0130.07319.98
5.6.280.0170.06021.07
5.6.250.0000.07720.72
5.6.240.0130.07320.72
5.6.230.0000.07320.63
5.6.220.0100.07720.58
5.6.210.0200.07020.68
5.6.200.0070.08321.06
5.6.190.0130.06320.95
5.6.180.0030.08721.11
5.6.170.0170.07720.97
5.6.160.0100.05721.04
5.6.150.0030.08021.00
5.6.140.0100.08321.02
5.6.130.0100.08021.01
5.6.120.0100.08321.00
5.6.110.0070.08321.04
5.6.100.0130.08021.03
5.6.90.0100.08321.01
5.6.80.0070.08320.49
5.6.70.0100.06320.42
5.6.60.0130.07020.45
5.6.50.0170.03720.43
5.6.40.0130.07320.43
5.6.30.0130.07020.41
5.6.20.0030.05020.40
5.6.10.0130.07720.41
5.6.00.0100.08020.45
5.5.380.0030.08320.40
5.5.370.0130.06320.40
5.5.360.0100.07320.33
5.5.350.0100.08020.42
5.5.340.0030.04020.84
5.5.330.0070.06020.69
5.5.320.0100.08320.88
5.5.310.0100.06720.75
5.5.300.0200.06720.86
5.5.290.0070.08720.64
5.5.280.0170.07320.83
5.5.270.0030.08320.92
5.5.260.0070.08720.82
5.5.250.0070.08020.68
5.5.240.0100.07720.17
5.5.230.0070.04720.20
5.5.220.0100.07320.02
5.5.210.0070.07720.18
5.5.200.0170.07020.09
5.5.190.0100.07720.22
5.5.180.0100.08020.19
5.5.160.0130.06320.16
5.5.150.0200.05720.18
5.5.140.0070.08020.18
5.5.130.0170.06720.14
5.5.120.0130.07720.11
5.5.110.0030.08720.10
5.5.100.0070.06720.08
5.5.90.0070.07719.93
5.5.80.0100.03320.08
5.5.70.0100.07720.06
5.5.60.0100.06020.14
5.5.50.0100.08720.10
5.5.40.0100.05020.04
5.5.30.0070.06320.05
5.5.20.0070.05020.05
5.5.10.0100.06720.02
5.5.00.0070.04020.01
5.4.450.0130.06019.15
5.4.440.0070.06019.36
5.4.430.0100.04719.44
5.4.420.0070.08319.11
5.4.410.0100.07719.18
5.4.400.0030.05019.04
5.4.390.0030.07718.76
5.4.380.0030.07318.82
5.4.370.0100.04718.79
5.4.360.0070.07318.99
5.4.350.0100.08019.07
5.4.340.0100.06719.04
5.4.320.0100.07718.95
5.4.310.0070.07019.23
5.4.300.0130.06319.09
5.4.290.0100.06719.10
5.4.280.0070.08019.03
5.4.270.0070.04019.12
5.4.260.0030.04719.11
5.4.250.0170.04719.03
5.4.240.0130.07019.03
5.4.230.0000.06718.90
5.4.220.0070.07719.14
5.4.210.0100.06018.82
5.4.200.0070.05318.80
5.4.190.0130.06719.12
5.4.180.0070.03718.97
5.4.170.0100.05718.78
5.4.160.0100.06318.88
5.4.150.0000.08719.13
5.4.140.0070.07316.39
5.4.130.0130.07016.36
5.4.120.0100.07016.34
5.4.110.0100.07016.51
5.4.100.0030.07716.27
5.4.90.0070.07016.27
5.4.80.0170.03316.46
5.4.70.0100.06716.46
5.4.60.0030.07716.47
5.4.50.0100.07016.37
5.4.40.0070.07316.36
5.4.30.0070.07016.45
5.4.20.0100.05316.24
5.4.10.0030.08016.29
5.4.00.0100.06715.77
5.3.290.0070.07314.55
5.3.280.0100.06714.45
5.3.270.0070.06014.44
5.3.260.0130.06714.54
5.3.250.0030.07314.57
5.3.240.0070.03714.62
5.3.230.0070.07314.59
5.3.220.0030.07314.55
5.3.210.0100.06714.43
5.3.200.0130.04014.50
5.3.190.0030.07714.45
5.3.180.0170.06314.57
5.3.170.0100.06014.45
5.3.160.0070.06714.44
5.3.150.0000.08314.44
5.3.140.0070.07314.56
5.3.130.0170.06314.53
5.3.120.0100.07014.52
5.3.110.0030.05014.56
5.3.100.0130.06013.91
5.3.90.0030.07013.85
5.3.80.0100.07313.79
5.3.70.0070.07713.98
5.3.60.0030.08013.88
5.3.50.0130.06013.93
5.3.40.0100.07313.72
5.3.30.0070.07313.93
5.3.20.0030.07713.71
5.3.10.0000.08013.66
5.3.00.0030.07013.61
5.2.170.0030.06712.17
5.2.160.0070.06012.17
5.2.150.0100.05312.17
5.2.140.0000.06712.17
5.2.130.0030.06312.17
5.2.120.0100.05712.17
5.2.110.0000.06712.17
5.2.100.0030.06312.17
5.2.90.0070.05712.17
5.2.80.0030.06312.17
5.2.70.0100.05012.17
5.2.60.0070.05712.17
5.2.50.0000.07012.17
5.2.40.0100.06312.17
5.2.30.0030.06712.17
5.2.20.0070.06712.17
5.2.10.0070.06312.17
5.2.00.0130.04712.17
5.1.60.0030.05012.17
5.1.50.0000.06012.17
5.1.40.0000.04712.17
5.1.30.0030.06012.17
5.1.20.0070.04312.17
5.1.10.0030.02712.17
5.1.00.0000.05712.17
5.0.50.0130.03712.17
5.0.40.0030.02312.17
5.0.30.0000.03712.17
5.0.20.0000.02012.17
5.0.10.0030.02312.17
5.0.00.0030.03312.17
4.4.90.0000.03712.17
4.4.80.0070.02712.17
4.4.70.0030.03712.17
4.4.60.0030.03712.17
4.4.50.0070.03312.17
4.4.40.0030.05312.17
4.4.30.0030.03312.17
4.4.20.0000.02712.17
4.4.10.0000.03712.17
4.4.00.0030.04712.17
4.3.110.0000.02712.17
4.3.100.0000.01712.17
4.3.90.0030.01312.17
4.3.80.0030.03012.17
4.3.70.0070.01012.17
4.3.60.0000.01712.17
4.3.50.0030.02012.17
4.3.40.0000.02712.17
4.3.30.0030.01312.17
4.3.20.0000.02012.17
4.3.10.0000.01712.17
4.3.00.0000.01312.17

preferences:
53.66 ms | 400 KiB | 5 Q