3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Brussels'); $date = new DateTime('2014-10-26T02:00:00', $tz); $interval = new DateInterval('PT30M'); echo $date->format('c') . PHP_EOL; echo $date->sub($interval)->format('c');

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)
8.3.60.0100.00718.56
8.3.50.0110.01021.28
8.3.40.0070.00718.80
8.3.30.0070.00719.04
8.3.20.0060.00320.17
8.3.10.0080.00021.86
8.3.00.0070.00417.63
8.2.180.0110.00418.17
8.2.170.0070.00722.96
8.2.160.0040.01121.19
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00019.89
8.2.110.0030.00622.12
8.2.100.0110.00417.84
8.2.90.0060.00319.34
8.2.80.0050.00317.97
8.2.70.0060.00317.88
8.2.60.0080.00017.93
8.2.50.0080.00418.07
8.2.40.0040.00419.89
8.2.30.0070.00018.03
8.2.20.0000.00817.91
8.2.10.0050.00218.02
8.2.00.0040.00417.84
8.1.280.0130.00325.92
8.1.270.0060.00322.10
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0050.00822.03
8.1.230.0060.00620.94
8.1.220.0060.00317.79
8.1.210.0030.00518.77
8.1.200.0080.00017.48
8.1.190.0000.00817.35
8.1.180.0000.00918.10
8.1.170.0040.00418.56
8.1.160.0000.00722.06
8.1.150.0040.00418.88
8.1.140.0040.00417.60
8.1.130.0070.00019.63
8.1.120.0000.00717.63
8.1.110.0040.00417.54
8.1.100.0040.00417.55
8.1.90.0040.00417.61
8.1.80.0070.00017.57
8.1.70.0070.00017.54
8.1.60.0030.00617.61
8.1.50.0040.00417.58
8.1.40.0000.00817.55
8.1.30.0050.00317.82
8.1.20.0070.00017.75
8.1.10.0070.00017.60
8.1.00.0040.00417.65
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0040.00418.57
8.0.270.0030.00317.20
8.0.260.0040.00417.29
8.0.250.0030.00317.05
8.0.240.0060.00017.08
8.0.230.0070.00017.24
8.0.220.0070.00016.95
8.0.210.0030.00316.99
8.0.200.0030.00317.19
8.0.190.0000.00917.14
8.0.180.0050.00317.03
8.0.170.0000.00817.00
8.0.160.0030.00317.18
8.0.150.0000.00717.18
8.0.140.0000.00716.97
8.0.130.0000.00613.57
8.0.120.0060.00316.94
8.0.110.0040.00417.13
8.0.100.0030.00317.19
8.0.90.0000.00816.91
8.0.80.0060.00917.04
8.0.70.0000.00717.09
8.0.60.0030.00617.01
8.0.50.0080.00016.98
8.0.30.0160.00317.20
8.0.20.0090.00917.45
8.0.10.0040.00416.95
8.0.00.0140.00316.88
7.4.330.0050.00015.00
7.4.320.0060.00016.62
7.4.300.0030.00316.55
7.4.290.0030.00316.58
7.4.280.0050.00516.67
7.4.270.0030.00316.47
7.4.260.0050.00316.51
7.4.250.0070.00016.53
7.4.240.0020.00516.60
7.4.230.0030.00316.41
7.4.220.0000.01716.47
7.4.210.0070.00716.70
7.4.200.0040.00416.38
7.4.160.0080.00816.77
7.4.150.0190.00017.40
7.4.140.0150.00417.86
7.4.130.0000.02116.63
7.4.120.0090.01016.54
7.4.110.0140.00316.61
7.4.100.0120.00916.78
7.4.90.0070.01016.66
7.4.80.0080.01219.39
7.4.70.0030.01916.61
7.4.60.0130.00316.59
7.4.50.0040.00416.57
7.4.40.0100.00716.45
7.4.30.0130.00716.75
7.4.10.0110.00515.01
7.4.00.0050.01315.01
7.3.330.0000.00513.26
7.3.320.0040.00413.16
7.3.310.0000.00716.21
7.3.300.0000.00716.35
7.3.290.0060.00916.38
7.3.280.0110.00616.38
7.3.270.0080.00917.40
7.3.260.0070.01116.36
7.3.240.0050.01116.68
7.3.230.0060.01016.67
7.3.210.0100.00716.61
7.3.200.0070.01619.39
7.3.190.0140.00616.46
7.3.180.0100.00616.24
7.3.170.0070.01316.59
7.3.160.0130.01016.63
7.3.130.0090.00915.00
7.3.120.0050.01114.90
7.3.110.0100.00914.95
7.3.100.0050.00914.92
7.3.90.0040.00914.97
7.3.80.0030.01014.88
7.3.70.0040.00714.79
7.3.60.0070.00714.89
7.3.50.0040.00914.94
7.3.40.0070.00614.86
7.3.30.0050.00614.87
7.3.20.0070.00716.77
7.3.10.0080.00416.55
7.3.00.0060.00816.72
7.2.330.0060.01216.62
7.2.320.0100.00916.56
7.2.310.0070.01016.99
7.2.300.0060.00916.45
7.2.290.0060.01216.48
7.2.260.0080.01115.12
7.2.250.0100.00715.02
7.2.240.0040.01315.25
7.2.230.0070.00915.11
7.2.220.0090.00715.18
7.2.210.0070.00915.28
7.2.200.0020.01015.18
7.2.190.0050.01015.14
7.2.180.0080.00815.09
7.2.170.0030.00915.19
7.2.160.0020.01115.10
7.2.150.0080.00616.88
7.2.140.0010.01216.84
7.2.130.0070.01016.85
7.2.120.0030.01116.88
7.2.110.0080.00516.90
7.2.100.0070.00817.04
7.2.90.0060.01016.93
7.2.80.0050.00917.02
7.2.70.0050.01016.93
7.2.60.0060.00917.00
7.2.50.0070.00716.88
7.2.40.0070.00816.97
7.2.30.0070.01017.05
7.2.20.0070.00616.96
7.2.10.0070.00717.04
7.2.00.0060.00917.56
7.1.330.0090.00415.77
7.1.320.0040.01015.66
7.1.310.0080.00615.78
7.1.300.0040.00715.84
7.1.290.0080.00715.83
7.1.280.0040.01015.76
7.1.270.0050.00815.82
7.1.260.0070.00515.79
7.1.250.0070.00915.79
7.1.240.0040.00915.81
7.1.230.0070.00815.74
7.1.220.0060.00715.82
7.1.210.0040.00915.89
7.1.200.0080.00615.83
7.1.190.0060.00615.86
7.1.180.0080.00515.74
7.1.170.0060.00615.64
7.1.160.0080.00715.63
7.1.150.0080.00515.76
7.1.140.0060.00815.80
7.1.130.0050.00915.71
7.1.120.0060.00315.81
7.1.110.0050.00815.85
7.1.100.0030.01016.30
7.1.90.0010.01215.81
7.1.80.0060.00915.72
7.1.70.0060.00716.20
7.1.60.0060.01016.82
7.1.50.0060.00715.84
7.1.40.0100.00515.69
7.1.30.0070.00515.84
7.1.20.0060.00915.78
7.1.10.0050.01015.89
7.1.00.0050.02417.44
7.0.330.0030.00915.46
7.0.320.0080.00615.41
7.0.310.0040.01015.38
7.0.300.0060.00715.35
7.0.290.0060.00815.30
7.0.280.0030.00815.52
7.0.270.0060.00815.45
7.0.260.0020.00815.27
7.0.250.0010.01215.50
7.0.240.0070.00815.57
7.0.230.0070.00515.49
7.0.220.0050.00615.56
7.0.210.0040.00915.62
7.0.200.0060.00615.68
7.0.190.0110.00415.55
7.0.180.0050.00915.47
7.0.170.0090.00315.36
7.0.160.0020.01015.50
7.0.150.0090.00415.41
7.0.140.0110.01817.10
7.0.130.0060.00515.51
7.0.120.0030.01215.33
7.0.110.0060.00715.34
7.0.100.0080.00615.28
7.0.90.0080.00815.46
7.0.80.0060.00815.60
7.0.70.0040.00915.60
7.0.60.0080.02316.58
7.0.50.0040.02916.07
7.0.40.0100.01615.26
7.0.30.0080.02915.23
7.0.20.0100.01715.22
7.0.10.0050.02515.27
7.0.00.0080.02415.16
5.6.400.0050.00814.43
5.6.390.0080.00714.26
5.6.380.0090.00414.41
5.6.370.0050.00814.40
5.6.360.0030.01214.31
5.6.350.0090.00614.44
5.6.340.0080.00614.54
5.6.330.0070.00914.43
5.6.320.0040.01114.55
5.6.310.0070.00814.44
5.6.300.0060.00914.43
5.6.290.0050.00814.48
5.6.280.0070.02216.05
5.6.270.0060.00914.40
5.6.260.0070.00614.44
5.6.250.0070.00914.37
5.6.240.0100.00414.50
5.6.230.0050.00814.40
5.6.220.0050.00814.51
5.6.210.0060.02715.88
5.6.200.0060.02715.28
5.6.190.0070.02315.97
5.6.180.0080.02315.99
5.6.170.0170.02115.92
5.6.160.0040.01915.86
5.6.150.0050.01315.40
5.6.140.0080.02315.32
5.6.130.0040.02715.34
5.6.120.0060.01815.99
5.6.110.0070.02616.12
5.6.100.0060.01815.96
5.6.90.0050.01616.20
5.6.80.0060.01815.74
5.6.70.0020.01114.31
5.6.60.0030.01014.33
5.6.50.0080.00314.23
5.6.40.0050.00814.19
5.6.30.0060.01214.36
5.6.20.0030.01114.46
5.6.10.0060.00914.52
5.6.00.0070.00814.42
5.5.380.0050.00714.49
5.5.370.0070.00614.41
5.5.360.0040.01214.29
5.5.350.0060.02715.93
5.5.340.0060.01815.23
5.5.330.0050.01615.96
5.5.320.0120.02515.68
5.5.310.0120.02415.82
5.5.300.0080.01615.28
5.5.290.0030.02815.34
5.5.280.0100.02315.93
5.5.270.0070.01816.05
5.5.260.0050.03015.91
5.5.250.0070.02715.89
5.5.240.0100.02415.88
5.5.230.0050.01014.31
5.5.220.0050.00814.21
5.5.210.0030.00914.36
5.5.200.0040.00914.27
5.5.190.0030.01414.21
5.5.180.0020.01014.20
5.5.170.0070.01014.39
5.5.160.0060.00714.32
5.5.150.0050.01114.44
5.5.140.0050.00814.37
5.5.130.0060.00914.46
5.5.120.0080.00314.31
5.5.110.0050.00914.51
5.5.100.0060.00514.44
5.5.90.0050.01014.33
5.5.80.0020.01114.39
5.5.70.0080.00514.29
5.5.60.0070.00814.32
5.5.50.0070.00614.33
5.5.40.0070.00714.47
5.5.30.0060.00914.38
5.5.20.0040.01114.20
5.5.10.0080.00514.50
5.5.00.0050.00614.21
5.4.450.0290.01713.39
5.4.440.0290.01713.56
5.4.430.0220.02013.43
5.4.420.0220.00313.45
5.4.410.0200.00513.46
5.4.400.0180.00513.40
5.4.390.0190.00313.40
5.4.380.0170.00713.42
5.4.370.0190.00713.29
5.4.360.0200.00613.31
5.4.350.0210.00313.39
5.4.340.0050.01211.67
5.4.330.0070.00611.55
5.4.320.0040.01711.71
5.4.310.0040.01211.82
5.4.300.0040.01511.78
5.4.290.0060.01311.66
5.4.280.0060.01311.60
5.4.270.0050.01211.65
5.4.260.0050.01411.65
5.4.250.0050.01611.67
5.4.240.0050.01311.58
5.4.230.0050.01611.66
5.4.220.0060.01311.68
5.4.210.0040.01511.58
5.4.200.0060.01211.65
5.4.190.0070.01111.66
5.4.180.0050.01411.63
5.4.170.0030.01511.66
5.4.160.0030.01411.66
5.4.150.0070.01211.65
5.4.140.0050.01411.60
5.4.130.0050.01211.53
5.4.120.0070.01511.53
5.4.110.0050.01311.43
5.4.100.0040.01411.54
5.4.90.0050.01411.52
5.4.80.0030.01611.52
5.4.70.0060.01211.47
5.4.60.0040.01311.45
5.4.50.0080.01011.52
5.4.40.0040.01511.57
5.4.30.0030.01611.41
5.4.20.0070.01511.55
5.4.10.0050.01211.59
5.4.00.0060.01311.44
5.3.290.0030.04212.80
5.3.280.0050.03812.71
5.3.270.0070.04212.72
5.3.260.0030.04212.72
5.3.250.0060.04612.72
5.3.240.0070.03512.72
5.3.230.0060.03812.71
5.3.220.0050.04512.68
5.3.210.0090.03812.68
5.3.200.0100.03312.68
5.3.190.0080.03612.68
5.3.180.0050.04212.67
5.3.170.0050.04312.66
5.3.160.0090.03712.68
5.3.150.0080.03712.67
5.3.140.0120.03912.66
5.3.130.0080.04412.66
5.3.120.0050.04912.66
5.3.110.0070.04912.66
5.3.100.0120.03712.12
5.3.90.0090.04112.08
5.3.80.0090.04112.07
5.3.70.0080.04112.08
5.3.60.0060.03712.06
5.3.50.0050.03712.00
5.3.40.0050.03712.00
5.3.30.0080.03311.95
5.3.20.0040.03711.72
5.3.10.0060.03411.69
5.3.00.0070.04311.68
5.2.170.0050.0309.19
5.2.160.0050.0299.18
5.2.150.0100.0269.18
5.2.140.0090.0269.18
5.2.130.0060.0299.14
5.2.120.0000.0339.14
5.2.110.0040.0309.15
5.2.100.0040.0289.14
5.2.90.0050.0299.15
5.2.80.0030.0329.14
5.2.70.0020.0349.14
5.2.60.0040.0339.10
5.2.50.0060.0309.06
5.2.40.0030.0309.04
5.2.30.0050.0339.02
5.2.20.0040.0309.00
5.2.10.0040.0298.93
5.2.00.0090.0368.79
5.1.60.0060.0318.07
5.1.50.0070.0218.06
5.1.40.0080.0208.05
5.1.30.0050.0258.40
5.1.20.0060.0268.41
5.1.10.0070.0268.14
5.1.00.0070.0298.14
5.0.50.0040.0226.62
5.0.40.0030.0206.48
5.0.30.0050.0306.29
5.0.20.0040.0196.26
5.0.10.0030.0206.24
5.0.00.0020.0326.23
4.4.90.0010.0174.78
4.4.80.0040.0154.75
4.4.70.0010.0184.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0030.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0214.84
4.4.10.0030.0184.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0060.0164.66
4.3.90.0030.0204.63
4.3.80.0020.0294.59
4.3.70.0030.0154.63
4.3.60.0020.0144.63
4.3.50.0020.0214.63
4.3.40.0050.0224.54
4.3.30.0020.0173.29
4.3.20.0020.0213.27
4.3.10.0020.0263.23
4.3.00.0130.0237.17

preferences:
46.66 ms | 401 KiB | 5 Q