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; } $vFirstDate = 1414710000; echo(date("Y-m-d H:i:s",$vFirstDate) . " - offsets to: " . date("Y-m-d H:i:s",convertUnixTimeBetweenTimezones($vFirstDate,"EST","UTC")) . "\n"); ?>

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)
8.3.70.0120.00916.75
8.3.60.0180.00716.50
8.3.50.0050.01322.07
8.3.40.0150.00018.79
8.3.30.0140.00018.99
8.3.20.0000.00820.34
8.3.10.0080.00021.60
8.3.00.0050.00518.96
8.2.180.0140.00716.88
8.2.170.0120.00322.96
8.2.160.0140.00422.18
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.95
8.2.110.0090.00020.52
8.2.100.0090.00317.97
8.2.90.0080.00019.36
8.2.80.0050.00317.97
8.2.70.0070.00317.63
8.2.60.0080.00018.05
8.2.50.0080.00018.07
8.2.40.0030.00520.00
8.2.30.0050.00218.20
8.2.20.0070.00017.94
8.2.10.0040.00418.01
8.2.00.0040.00417.86
8.1.280.0100.01025.92
8.1.270.0000.00820.61
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.86
8.1.230.0040.00720.89
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0090.00017.47
8.1.190.0060.00317.38
8.1.180.0000.00718.10
8.1.170.0040.00418.77
8.1.160.0040.00422.02
8.1.150.0000.00718.96
8.1.140.0040.00419.42
8.1.130.0080.00017.84
8.1.120.0070.00017.70
8.1.110.0000.00817.63
8.1.100.0030.00317.62
8.1.90.0040.00417.56
8.1.80.0040.00417.57
8.1.70.0000.00817.66
8.1.60.0060.00317.70
8.1.50.0090.00017.52
8.1.40.0040.00417.48
8.1.30.0000.00817.82
8.1.20.0050.00317.80
8.1.10.0000.00817.68
8.1.00.0000.01117.55
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.52
8.0.270.0000.00817.25
8.0.260.0050.00317.24
8.0.250.0030.00317.14
8.0.240.0100.00417.18
8.0.230.0040.00217.11
8.0.220.0040.00417.06
8.0.210.0030.00316.96
8.0.200.0000.00617.16
8.0.190.0030.00317.14
8.0.180.0000.00717.14
8.0.170.0000.00817.09
8.0.160.0070.00017.14
8.0.150.0000.00817.04
8.0.140.0000.00817.03
8.0.130.0030.00313.46
8.0.120.0080.00017.09
8.0.110.0070.00017.14
8.0.100.0040.00417.05
8.0.90.0040.00416.98
8.0.80.0090.00617.09
8.0.70.0040.00417.16
8.0.60.0040.00416.96
8.0.50.0070.00017.11
8.0.30.0070.01417.32
8.0.20.0140.00517.40
8.0.10.0080.00017.18
8.0.00.0090.00916.96
7.4.330.0000.00515.10
7.4.320.0070.00016.63
7.4.300.0060.00016.49
7.4.290.0050.00316.74
7.4.280.0040.00416.73
7.4.270.0040.00416.68
7.4.260.0040.00416.70
7.4.250.0040.00416.62
7.4.240.0020.00516.64
7.4.230.0070.00016.66
7.4.220.0150.01216.53
7.4.210.0080.00716.74
7.4.200.0070.00016.62
7.4.160.0150.00016.61
7.4.150.0150.00917.40
7.4.140.0180.00517.86
7.4.130.0160.01316.64
7.4.120.0100.00916.90
7.4.110.0130.01016.50
7.4.100.0030.01616.65
7.4.90.0060.01216.63
7.4.80.0130.01016.66
7.4.70.0070.01416.72
7.4.60.0060.01016.67
7.4.50.0000.00916.52
7.4.40.0100.00616.81
7.4.30.0060.01616.68
7.4.10.0100.00914.90
7.4.00.0100.00814.94
7.3.330.0030.00513.21
7.3.320.0130.00013.20
7.3.310.0030.00316.34
7.3.300.0030.00316.42
7.3.290.0040.00316.35
7.3.280.0110.00716.44
7.3.270.0120.00617.40
7.3.260.0100.00716.43
7.3.250.0070.01116.65
7.3.240.0070.01316.50
7.3.230.0160.00616.55
7.3.210.0070.01016.53
7.3.200.0160.00719.39
7.3.190.0060.01516.77
7.3.180.0060.00916.50
7.3.170.0000.01616.55
7.3.160.0040.01216.58
7.3.130.0080.00814.90
7.3.120.0060.01115.00
7.3.110.0090.00714.88
7.3.100.0080.00614.78
7.3.90.0080.00615.07
7.3.80.0070.00714.94
7.3.70.0060.00814.98
7.3.60.0020.00815.05
7.3.50.0070.00814.80
7.3.40.0040.00914.93
7.3.30.0100.00414.98
7.3.20.0080.00616.73
7.3.10.0080.00516.77
7.3.00.0030.01016.66
7.2.330.0000.01716.82
7.2.320.0080.00816.93
7.2.310.0180.00016.98
7.2.300.0070.01416.57
7.2.290.0030.01416.80
7.2.260.0080.00815.11
7.2.250.0080.00915.15
7.2.240.0060.00615.24
7.2.230.0090.00715.13
7.2.220.0080.00515.07
7.2.210.0070.00915.33
7.2.200.0070.00615.25
7.2.190.0040.01015.12
7.2.180.0090.00815.08
7.2.170.0060.01015.02
7.2.160.0030.01114.93
7.2.150.0090.00716.94
7.2.140.0060.01116.96
7.2.130.0080.00517.11
7.2.120.0080.00716.96
7.2.110.0060.00617.05
7.2.100.0060.01016.93
7.2.90.0060.00817.18
7.2.80.0030.01117.02
7.2.70.0040.01117.18
7.2.60.0030.01216.95
7.2.50.0070.00717.11
7.2.40.0060.00917.06
7.2.30.0010.01317.05
7.2.20.0060.01016.98
7.2.10.0070.00716.94
7.2.00.0090.00517.66
7.1.330.0050.00815.99
7.1.320.0050.00715.74
7.1.310.0090.00715.89
7.1.300.0070.00315.81
7.1.290.0040.01115.99
7.1.280.0080.00715.81
7.1.270.0050.00715.91
7.1.260.0060.01015.78
7.1.250.0050.00916.06
7.1.240.0080.00615.78
7.1.230.0090.00615.80
7.1.220.0050.00815.89
7.1.210.0100.00415.71
7.1.200.0050.00715.79
7.1.190.0040.00915.85
7.1.180.0060.00615.73
7.1.170.0080.00715.87
7.1.160.0060.00315.97
7.1.150.0020.01315.70
7.1.140.0050.00815.68
7.1.130.0030.00815.79
7.1.120.0080.00515.87
7.1.110.0050.01015.94
7.1.100.0050.00616.67
7.1.90.0030.00915.83
7.1.80.0100.00515.89
7.1.70.0030.00916.38
7.1.60.0060.00817.05
7.1.50.0110.00822.35
7.1.40.0070.00515.81
7.1.30.0090.00515.91
7.1.20.0050.00715.88
7.1.10.0030.00815.97
7.1.00.0050.03018.08
7.0.330.0040.00815.56
7.0.320.0070.00715.63
7.0.310.0050.00415.38
7.0.300.0030.00915.36
7.0.290.0050.00715.39
7.0.280.0040.00715.52
7.0.270.0040.00415.36
7.0.260.0050.00915.41
7.0.250.0060.00715.53
7.0.240.0050.00615.50
7.0.230.0060.00715.45
7.0.220.0040.01015.56
7.0.210.0100.00515.43
7.0.200.0060.00515.34
7.0.190.0060.00615.40
7.0.180.0030.00915.49
7.0.170.0050.00615.39
7.0.160.0040.01015.59
7.0.150.0040.00915.60
7.0.140.0080.01317.66
7.0.130.0050.00815.41
7.0.120.0070.00515.62
7.0.110.0020.00815.55
7.0.100.0030.00815.43
7.0.90.0060.01617.64
7.0.80.0020.02017.61
7.0.70.0060.01617.54
7.0.60.0030.02417.59
7.0.50.0010.02217.68
7.0.40.0090.01515.58
7.0.30.0030.01915.76
7.0.20.0010.02115.72
7.0.10.0030.01915.75
7.0.00.0010.02015.69
5.6.400.0030.00914.48
5.6.390.0100.00214.46
5.6.380.0040.00914.43
5.6.370.0030.01014.49
5.6.360.0060.01014.53
5.6.350.0100.00214.40
5.6.340.0060.00814.59
5.6.330.0040.00814.43
5.6.320.0050.01114.69
5.6.310.0030.01014.44
5.6.300.0100.00514.70
5.6.290.0070.00614.50
5.6.280.0030.03116.67
5.6.270.0050.00914.44
5.6.260.0090.00314.40
5.6.250.0090.00314.47
5.6.240.0030.02016.58
5.6.230.0090.01616.55
5.6.220.0060.01916.49
5.6.210.0010.02016.46
5.6.200.0030.02116.67
5.6.190.0000.03116.67
5.6.180.0030.02016.63
5.6.170.0040.01916.63
5.6.160.0050.01416.68
5.6.150.0050.01616.57
5.6.140.0040.01916.58
5.6.130.0010.01716.65
5.6.120.0050.01816.65
5.6.110.0050.01716.78
5.6.100.0040.01716.60
5.6.90.0080.01716.61
5.6.80.0030.01716.45
5.6.70.0020.01916.26
5.6.60.0030.02516.39
5.6.50.0020.02616.45
5.6.40.0050.02816.33
5.6.30.0050.03216.36
5.6.20.0070.02916.40
5.6.10.0040.03016.28
5.6.00.0060.02616.28
5.5.380.0030.01716.34
5.5.370.0030.01916.35
5.5.360.0050.02116.37
5.5.350.0070.02116.53
5.5.340.0020.01916.58
5.5.330.0010.01816.55
5.5.320.0050.01916.57
5.5.310.0060.01916.45
5.5.300.0050.01716.71
5.5.290.0050.01916.62
5.5.280.0090.01416.56
5.5.270.0050.02416.54
5.5.260.0020.02416.54
5.5.250.0040.01716.45
5.5.240.0010.02316.45
5.5.230.0040.02016.24
5.5.220.0050.03016.21
5.5.210.0040.01616.11
5.5.200.0040.01916.25
5.5.190.0050.02116.27
5.5.180.0020.03516.22
5.5.170.0040.00714.13
5.5.160.0080.02916.26
5.5.150.0070.01916.29
5.5.140.0060.02416.34
5.5.130.0070.03016.24
5.5.120.0070.02716.38
5.5.110.0050.02216.31
5.5.100.0030.03116.33
5.5.90.0040.02716.22
5.5.80.0050.02116.27
5.5.70.0020.02116.34
5.5.60.0060.02716.33
5.5.50.0060.02616.46
5.5.40.0050.03016.29
5.5.30.0080.03116.20
5.5.20.0040.03416.29
5.5.10.0040.02916.16
5.5.00.0070.02416.33
5.4.450.0050.01514.03
5.4.440.0010.01813.82
5.4.430.0050.01613.89
5.4.420.0010.02113.83
5.4.410.0040.01513.88
5.4.400.0050.01913.84
5.4.390.0050.01313.86
5.4.380.0080.01213.76
5.4.370.0010.01913.75
5.4.360.0010.01913.65
5.4.350.0030.01713.71
5.4.340.0050.02013.85
5.4.330.0070.00011.22
5.4.320.0060.01813.84
5.4.310.0020.02913.81
5.4.300.0070.01613.74
5.4.290.0000.02113.77
5.4.280.0020.03113.88
5.4.270.0110.01813.69
5.4.260.0050.01813.76
5.4.250.0010.02813.62
5.4.240.0060.02713.86
5.4.230.0060.02613.95
5.4.220.0040.02713.81
5.4.210.0060.01813.86
5.4.200.0040.02813.79
5.4.190.0030.03013.90
5.4.180.0040.02913.81
5.4.170.0050.02713.74
5.4.160.0020.03013.81
5.4.150.0050.01313.77
5.4.140.0020.01512.93
5.4.130.0020.02112.86
5.4.120.0000.03112.71
5.4.110.0020.03112.95
5.4.100.0050.02612.88
5.4.90.0050.01712.82
5.4.80.0040.02512.97
5.4.70.0040.01912.95
5.4.60.0060.01512.88
5.4.50.0080.02112.78
5.4.40.0060.01813.00
5.4.30.0040.02012.99
5.4.20.0050.02513.03
5.4.10.0030.02312.89
5.4.00.0050.02712.65
5.3.290.0030.08014.69
5.3.280.0030.05714.54
5.3.270.0100.03014.54
5.3.260.0030.03714.54
5.3.250.0000.07714.55
5.3.240.0070.06714.74
5.3.230.0100.06714.60
5.3.220.0030.03314.66
5.3.210.0030.08014.66
5.3.200.0030.06014.62
5.3.190.0030.06714.66
5.3.180.0070.06714.52
5.3.170.0000.04714.68
5.3.160.0070.04314.49
5.3.150.0070.07014.48
5.3.140.0000.04314.54
5.3.130.0030.06314.57
5.3.120.0070.04314.56
5.3.110.0030.06714.50
5.3.100.0000.08314.13
5.3.90.0030.07313.94
5.3.80.0000.06713.90
5.3.70.0100.07013.99
5.3.60.0070.07014.01
5.3.50.0030.06014.04
5.3.40.0070.04314.00
5.3.30.0030.04313.99
5.3.20.0070.05713.83
5.3.10.0030.04313.76
5.3.00.0030.04313.57
5.2.170.0070.05711.20
5.2.160.0070.05711.20
5.2.150.0000.06011.24
5.2.140.0000.06311.04
5.2.130.0030.06011.22
5.2.120.0030.06011.03
5.2.110.0030.02711.12
5.2.100.0030.05311.12
5.2.90.0000.03711.15
5.2.80.0030.06311.14
5.2.70.0000.06711.00
5.2.60.0070.05311.14
5.2.50.0000.06010.93
5.2.40.0000.06011.09
5.2.30.0000.06010.96
5.2.20.0070.06010.88
5.2.10.0070.05710.72
5.2.00.0030.05710.71
5.1.60.0070.05010.11
5.1.50.0000.0479.84
5.1.40.0100.0439.96
5.1.30.0100.05010.33
5.1.20.0070.05310.29
5.1.10.0000.0539.92
5.1.00.0000.03310.17
5.0.50.0030.0438.92
5.0.40.0000.0478.92
5.0.30.0000.0708.92
5.0.20.0000.0478.92
5.0.10.0000.0478.92
5.0.00.0030.0638.92
4.4.90.0000.0378.92
4.4.80.0000.0278.92
4.4.70.0070.0278.92
4.4.60.0000.0278.92
4.4.50.0000.0378.92
4.4.40.0000.0578.92
4.4.30.0000.0408.92
4.4.20.0030.0338.92
4.4.10.0070.0308.92
4.4.00.0000.0478.92
4.3.110.0000.0338.92
4.3.100.0000.0338.92
4.3.90.0000.0378.92
4.3.80.0000.0578.92
4.3.70.0000.0378.92
4.3.60.0000.0338.92
4.3.50.0030.0308.92
4.3.40.0000.0478.92
4.3.30.0000.0378.92
4.3.20.0000.0378.92
4.3.10.0030.0278.92
4.3.00.0030.0338.92

preferences:
41.39 ms | 401 KiB | 5 Q