3v4l.org

run code in 300+ PHP versions simultaneously
<?php function convertUnixTimeBetweenTimezones($vUnixTime,$vOriginalTimezone,$vDesiredTimezone) { // set default to desired timezone $vCurrentTimezone = date_default_timezone_get(); date_default_timezone_set($vDesiredTimezone); $oBaseTimeZone = new DateTimeZone($vOriginalTimezone); // user time zone $oCurrentTimeZone = new DateTimeZone($vDesiredTimezone); //$vIsoTime = date("Y-m-d H:i:s",$vUnixTime); $oBaseTime = new DateTime("@{$vIsoTime}",$oBaseTimeZone); $oBaseTime->setTimezone($oCurrentTimeZone); $vTimeStamp = $oBaseTime->getTimestamp(); date_default_timezone_set($vCurrentTimezone); return $vTimeStamp; } echo convertUnixTimeBetweenTimezones(1414710000,"EST","UTC"); ?>

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)
8.3.60.0150.00916.63
8.3.50.0110.00622.04
8.3.40.0070.00719.10
8.3.30.0030.01018.99
8.3.20.0000.00720.34
8.3.10.0040.00421.76
8.3.00.0080.00020.59
8.2.180.0200.00317.00
8.2.170.0000.01422.96
8.2.160.0100.00321.95
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00919.77
8.2.110.0030.00620.35
8.2.100.0040.00818.34
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0050.00517.93
8.2.50.0000.00818.07
8.2.40.0080.00020.03
8.2.30.0000.00818.15
8.2.20.0000.00817.94
8.2.10.0000.00818.05
8.2.00.0000.00817.93
8.1.280.0070.00725.92
8.1.270.0030.00620.59
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.91
8.1.230.0060.00619.13
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0030.00517.35
8.1.180.0030.00618.10
8.1.170.0030.00618.66
8.1.160.0000.00721.97
8.1.150.0030.00518.99
8.1.140.0000.00817.48
8.1.130.0030.00517.93
8.1.120.0000.00717.44
8.1.110.0000.00817.50
8.1.100.0040.00417.55
8.1.90.0050.00217.54
8.1.80.0040.00417.48
8.1.70.0070.00017.48
8.1.60.0040.00417.56
8.1.50.0040.00417.58
8.1.40.0050.00317.59
8.1.30.0000.00817.65
8.1.20.0000.00817.71
8.1.10.0030.00617.62
8.1.00.0040.00417.64
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0050.00318.54
8.0.270.0070.00017.25
8.0.260.0000.00717.39
8.0.250.0040.00417.14
8.0.240.0070.00017.11
8.0.230.0070.00017.14
8.0.220.0070.00016.98
8.0.210.0070.00017.15
8.0.200.0070.00317.04
8.0.190.0040.00417.21
8.0.180.0050.00217.19
8.0.170.0000.00817.06
8.0.160.0040.00417.14
8.0.150.0030.00517.06
8.0.140.0040.00417.11
8.0.130.0000.00613.50
8.0.120.0040.00417.07
8.0.110.0050.00317.09
8.0.100.0000.00716.93
8.0.90.0040.00416.98
8.0.80.0080.00817.11
8.0.70.0070.00017.00
8.0.60.0040.00416.91
8.0.50.0000.00716.94
8.0.30.0150.01017.17
8.0.20.0150.00717.40
8.0.10.0050.00317.12
8.0.00.0080.00917.14
7.4.330.0000.00515.03
7.4.320.0030.00316.43
7.4.300.0000.00616.57
7.4.290.0030.00316.55
7.4.280.0000.00816.69
7.4.270.0030.00316.49
7.4.260.0040.00416.51
7.4.250.0040.00416.65
7.4.240.0060.00216.65
7.4.230.0070.00016.77
7.4.220.0000.01816.56
7.4.210.0000.01516.68
7.4.200.0000.00716.59
7.4.160.0120.00316.73
7.4.150.0070.01617.40
7.4.140.0130.00517.86
7.4.130.0110.00716.73
7.4.120.0100.00716.65
7.4.110.0040.01416.52
7.4.100.0120.00616.60
7.4.90.0100.00616.59
7.4.80.0150.00916.76
7.4.70.0160.00616.42
7.4.60.0150.00316.69
7.4.50.0000.00816.54
7.4.40.0060.01216.59
7.4.30.0030.01516.46
7.4.00.0060.00315.07
7.3.330.0000.00513.54
7.3.320.0100.00313.53
7.3.310.0000.00116.62
7.3.300.0040.00416.57
7.3.290.0050.00216.54
7.3.280.0130.00716.57
7.3.270.0110.00717.40
7.3.260.0040.01416.55
7.3.250.0090.00816.48
7.3.240.0110.00716.63
7.3.230.0130.00316.61
7.3.210.0070.01416.71
7.3.200.0090.00919.39
7.3.190.0120.00416.70
7.3.180.0120.00416.64
7.3.170.0160.00316.65
7.3.160.0100.00616.66
7.2.330.0110.00616.93
7.2.320.0110.01116.81
7.2.310.0120.01216.50
7.2.300.0100.00716.52
7.2.290.0130.01016.48
7.2.60.0050.01016.96
7.1.200.0030.00716.05
7.1.100.0040.00718.32
7.1.70.0000.01417.41
7.1.60.0030.02119.46
7.1.50.0070.01716.97
7.1.00.0170.06322.33
7.0.200.0090.00415.21
7.0.140.0030.06021.99
7.0.60.0000.08319.81
7.0.50.0130.07317.84
7.0.40.0100.06020.09
7.0.30.0230.03720.13
7.0.20.0300.08020.23
7.0.10.0270.06720.08
7.0.00.0070.07020.25
5.6.280.0000.07721.15
5.6.210.0170.07320.70
5.6.200.0030.05718.22
5.6.190.0030.04320.68
5.6.180.3230.04020.49
5.6.170.0130.04720.56
5.6.160.0070.07020.50
5.6.150.0070.03718.11
5.6.140.0100.05318.18
5.6.130.0030.06318.18
5.6.120.0000.06021.01
5.6.110.0070.08720.98
5.6.100.0070.03721.12
5.6.90.0270.07021.09
5.6.80.0030.04320.44
5.6.70.0300.06020.40
5.5.350.0270.06320.35
5.5.340.0070.08017.98
5.5.330.0130.07020.13
5.5.320.0470.06320.56
5.5.310.0330.06720.32
5.5.300.0030.07318.13
5.5.290.0130.07318.02
5.5.280.0100.08020.89
5.5.270.0030.04320.88
5.5.260.0200.07020.96
5.5.250.0030.08320.59
5.5.240.0300.06320.29
5.4.450.0570.06319.45
5.4.440.0870.05319.59
5.4.430.1000.06719.61
5.4.420.1130.06019.61
5.4.410.1070.07319.20
5.4.400.0930.06319.39
5.4.390.0170.06318.48
5.4.380.0170.05318.76
5.4.370.0170.06318.47
5.4.360.0030.06018.57
5.4.350.0200.04318.79
5.4.340.0270.05018.71
5.4.320.0200.05018.72
5.4.310.0170.06318.73
5.4.300.0070.06318.62
5.4.290.0100.05318.75
5.4.280.0100.05718.47
5.4.270.0100.05318.56
5.4.260.0100.06018.46
5.4.250.0170.05318.74
5.4.240.0100.05318.52
5.4.230.0100.06718.49
5.4.220.0100.07718.74
5.4.210.0130.06018.77
5.4.200.0130.04716.59
5.4.190.0100.05718.71
5.4.180.0200.05018.75
5.4.170.0100.05318.73
5.4.160.0070.05718.51
5.4.150.0130.05718.73
5.4.140.0030.06016.46
5.4.130.0100.05016.46
5.4.120.0030.05716.48
5.4.110.0100.05016.27
5.4.100.0100.07016.51
5.4.90.0070.05316.20
5.4.80.0130.04716.18
5.4.70.0170.05016.20
5.4.60.0200.04016.28
5.4.50.0070.05316.29
5.4.40.0230.05716.28
5.4.30.0170.04716.16
5.4.20.0130.04716.25
5.4.10.0030.05716.41
5.4.00.0100.04715.76
5.3.290.0100.05314.78
5.3.280.0130.05014.73
5.3.270.0170.05014.82
5.3.260.0100.06314.65
5.3.250.0230.04314.73
5.3.240.0100.05314.66
5.3.230.0030.06014.58
5.3.220.0130.05014.67
5.3.210.0170.04714.70
5.3.200.0070.05314.74
5.3.190.0270.03714.57
5.3.180.0130.05014.59
5.3.170.0130.04714.61
5.3.160.0270.03714.71
5.3.150.0130.06314.61
5.3.140.0100.05014.77
5.3.130.0070.06014.59
5.3.120.0230.04714.68
5.3.110.0100.05314.68
5.3.100.0070.05314.22
5.3.90.0130.05014.06
5.3.80.0100.05314.15
5.3.70.0100.06014.14
5.3.60.0100.05314.16
5.3.50.0030.05713.96
5.3.40.0170.04714.05
5.3.30.0200.04713.93
5.3.20.0000.05713.75
5.3.10.0070.05313.82
5.3.00.0170.05013.66
5.2.170.0070.05311.20
5.2.160.0000.05311.28
5.2.150.0070.04311.15
5.2.140.0070.04711.18
5.2.130.0070.05711.33
5.2.120.0130.03311.21
5.2.110.0030.04311.33
5.2.100.0070.04711.33
5.2.90.0100.04011.11
5.2.80.0070.04311.30
5.2.70.0070.04311.32
5.2.60.0130.03711.26
5.2.50.0130.03711.06
5.2.40.0100.04711.11
5.2.30.0030.04711.09
5.2.20.0130.04710.99
5.2.10.0100.04010.89
5.2.00.0100.04310.78
5.1.60.0070.04010.02
5.1.50.0030.04710.03
5.1.40.0070.0379.99
5.1.30.0070.03710.43
5.1.20.0130.03010.50
5.1.10.0230.03710.17
5.1.00.0130.03010.20
5.0.50.0070.0308.73
5.0.40.0030.0308.48
5.0.30.0030.0478.23
5.0.20.0000.0338.27
5.0.10.0100.0238.29
5.0.00.0070.0478.19
4.4.90.0070.0206.01
4.4.80.0030.0235.88
4.4.70.0000.0275.86
4.4.60.0030.0235.93
4.4.50.0030.0235.92
4.4.40.0070.0375.88
4.4.30.0070.0235.91
4.4.20.0030.0235.96
4.4.10.0030.0235.95
4.4.00.0030.0375.97
4.3.110.0000.0275.94
4.3.100.0000.0275.83
4.3.90.0000.0235.88
4.3.80.0030.0335.80
4.3.70.0030.0205.85
4.3.60.0030.0205.80
4.3.50.0100.0175.82
4.3.40.0030.0335.75
4.3.30.0030.0274.55
4.3.20.0000.0234.61
4.3.10.0000.0234.51
4.3.00.0000.0237.06

preferences:
34.81 ms | 401 KiB | 5 Q