3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('Europe/Brussels'); $date = new DateTime('2014-10-26T02:00:00+02:00', $tz); $interval = new DateInterval('PT30M'); echo $date->format('c') . PHP_EOL; echo $date->sub($interval)->format('c') . PHP_EOL; echo $date->sub($interval)->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)
8.3.60.0060.00918.38
8.3.50.0210.00016.35
8.3.40.0120.00318.82
8.3.30.0100.00318.93
8.3.20.0040.00420.16
8.3.10.0030.00621.89
8.3.00.0000.01117.50
8.2.180.0100.00716.75
8.2.170.0000.01422.96
8.2.160.0100.00720.35
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00022.11
8.2.110.0050.00520.98
8.2.100.0120.00017.75
8.2.90.0000.00719.17
8.2.80.0040.00417.97
8.2.70.0040.00417.88
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0040.00419.82
8.2.30.0070.00018.25
8.2.20.0040.00417.77
8.2.10.0000.00718.11
8.2.00.0060.00317.80
8.1.280.0210.00025.92
8.1.270.0000.00822.06
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.89
8.1.230.0040.00819.26
8.1.220.0040.00417.80
8.1.210.0000.00818.77
8.1.200.0060.00317.37
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0030.00518.78
8.1.160.0050.00222.04
8.1.150.0000.00918.96
8.1.140.0080.00017.65
8.1.130.0080.00017.90
8.1.120.0000.00717.57
8.1.110.0040.00417.66
8.1.100.0040.00417.67
8.1.90.0040.00417.55
8.1.80.0090.00017.66
8.1.70.0000.00717.61
8.1.60.0040.00417.77
8.1.50.0030.00517.59
8.1.40.0040.00417.60
8.1.30.0030.00517.80
8.1.20.0030.00617.73
8.1.10.0040.00417.65
8.1.00.0040.00417.54
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0000.00818.54
8.0.270.0000.00717.21
8.0.260.0000.00817.40
8.0.250.0030.00317.12
8.0.240.0000.00617.11
8.0.230.0000.00717.19
8.0.220.0070.00017.07
8.0.210.0070.00017.10
8.0.200.0000.00717.15
8.0.190.0000.00817.07
8.0.180.0000.00817.11
8.0.170.0000.00816.97
8.0.160.0040.00417.20
8.0.150.0000.00717.16
8.0.140.0030.00517.15
8.0.130.0080.00013.57
8.0.120.0040.00416.97
8.0.110.0040.00417.18
8.0.100.0040.00416.93
8.0.90.0000.00816.94
8.0.80.0040.01117.09
8.0.70.0000.00816.99
8.0.60.0040.00416.93
8.0.50.0040.00417.04
8.0.30.0170.00317.22
8.0.20.0080.01117.45
8.0.10.0050.00217.14
8.0.00.0140.00816.84
7.4.330.0000.00615.00
7.4.320.0080.00016.68
7.4.300.0000.00716.50
7.4.290.0000.00716.52
7.4.280.0030.00516.67
7.4.270.0030.00316.51
7.4.260.0110.00016.68
7.4.250.0020.00516.54
7.4.240.0040.00316.62
7.4.230.0000.00716.68
7.4.220.0030.01616.79
7.4.210.0040.01116.61
7.4.200.0040.00416.33
7.4.160.0110.00516.71
7.4.150.0110.00617.40
7.4.140.0110.00917.86
7.4.130.0070.01016.62
7.4.120.0100.00716.70
7.4.110.0070.01016.48
7.4.100.0100.00716.74
7.4.90.0030.01416.41
7.4.80.0120.00419.39
7.4.70.0090.01516.50
7.4.60.0170.00016.57
7.4.50.0030.00616.52
7.4.40.0150.00016.48
7.4.30.0130.00316.65
7.4.00.0060.01114.86
7.3.330.0030.00313.18
7.3.320.0050.00213.32
7.3.310.0050.00316.20
7.3.300.0000.00716.24
7.3.290.0060.00616.29
7.3.280.0090.01016.38
7.3.270.0110.00917.40
7.3.260.0140.00716.64
7.3.250.0100.00916.70
7.3.240.0080.00816.35
7.3.230.0140.00316.43
7.3.210.0120.00616.50
7.3.200.0150.00719.39
7.3.190.0120.01216.63
7.3.180.0110.01116.34
7.3.170.0230.02516.43
7.3.160.0060.01116.42
7.3.120.0140.00314.72
7.3.110.0060.01215.14
7.3.100.0040.01115.08
7.3.90.0030.01214.88
7.3.80.0070.00714.86
7.3.70.0070.00314.88
7.3.60.0130.00314.91
7.3.50.0060.00614.81
7.3.40.0070.00714.94
7.3.30.0060.00314.91
7.3.20.0090.00316.77
7.3.10.0080.00616.53
7.3.00.0050.01216.66
7.2.330.0110.00616.86
7.2.320.0150.00716.76
7.2.310.0150.00616.46
7.2.300.0100.00616.60
7.2.290.0070.01116.44
7.2.250.0120.00915.16
7.2.240.0110.00715.25
7.2.230.0070.00615.24
7.2.220.0030.01014.98
7.2.210.0130.00315.11
7.2.200.0040.01115.12
7.2.190.0130.00314.98
7.2.180.0040.00715.08
7.2.170.0090.00614.98
7.2.130.0000.01717.06
7.2.120.0030.00716.95
7.2.110.0060.00616.88
7.2.100.0060.01017.04
7.2.90.0070.01116.92
7.2.80.0070.01116.99
7.2.70.0070.00717.02
7.2.60.0140.00317.11
7.2.50.0070.00717.02
7.2.40.0000.01617.01
7.2.30.0090.00317.09
7.2.20.0050.00816.79
7.2.10.0140.00716.80
7.2.00.0150.00418.20
7.1.330.0060.00916.02
7.1.320.0000.01315.73
7.1.310.0070.01015.70
7.1.300.0000.00915.99
7.1.290.0040.00815.77
7.1.280.0040.01115.68
7.1.270.0030.00715.68
7.1.260.0030.00915.89
7.1.250.0000.01315.75
7.1.100.0080.00318.30
7.1.70.0030.01317.17
7.1.60.0030.02119.32
7.1.50.0150.00616.84
7.1.00.0100.07022.50
7.0.200.0000.00816.75
7.0.140.0030.07322.00
7.0.60.0200.04019.79
7.0.50.0170.06717.88
7.0.40.0070.04720.21
7.0.30.0470.07020.30
7.0.20.0270.08720.02
7.0.10.0100.08720.00
7.0.00.0130.08320.00
5.6.280.0030.07321.09
5.6.210.0100.07320.76
5.6.200.0030.08718.09
5.6.190.0030.05020.41
5.6.180.0200.05720.27
5.6.170.0200.04720.47
5.6.160.0100.04020.48
5.6.150.0030.04018.22
5.6.140.0100.03718.22
5.6.130.0100.07318.15
5.6.120.0030.04020.93
5.6.110.0130.07021.00
5.6.100.0070.06720.96
5.6.90.0070.05020.94
5.6.80.0100.04020.38
5.5.350.0100.08720.29
5.5.340.0100.07717.92
5.5.330.0030.04720.15
5.5.320.0330.08020.26
5.5.310.0370.06320.17
5.5.300.0130.04718.03
5.5.290.0130.07717.96
5.5.280.0070.05720.89
5.5.270.0070.07020.72
5.5.260.0030.05020.86
5.5.250.0030.08020.57
5.5.240.0230.07020.34
5.4.450.0730.05319.14
5.4.440.0870.05719.49
5.4.430.0900.06319.58
5.4.420.0670.00019.29
5.4.410.0630.00019.24
5.4.400.0630.00019.17
5.4.390.0630.00019.26
5.4.380.0630.00019.12
5.4.370.0600.00018.95
5.4.360.0630.00018.92
5.4.350.0630.00019.26
5.4.340.0060.03311.97
5.4.320.0090.03912.46
5.4.310.0060.03812.45
5.4.300.0100.03712.45
5.4.290.0040.04312.45
5.4.280.0060.04312.35
5.4.270.0070.03412.34
5.4.260.0050.04012.35
5.4.250.0060.03812.35
5.4.240.0030.03812.35
5.4.230.0070.03612.34
5.4.220.0080.03412.34
5.4.210.0060.03512.34
5.4.200.0060.03612.34
5.4.190.0070.03512.34
5.4.180.0070.03712.34
5.4.170.0040.03612.35
5.4.160.0040.03612.34
5.4.150.0040.03612.34
5.4.140.0080.03512.02
5.4.130.0020.03812.02
5.4.120.0040.03611.97
5.4.110.0080.03211.96
5.4.100.0070.03411.96
5.4.90.0070.03711.97
5.4.80.0080.04211.97
5.4.70.0070.04411.96
5.4.60.0060.04311.96
5.4.50.0080.04011.96
5.4.40.0060.03411.95
5.4.30.0060.03511.95
5.4.20.0060.03511.95
5.4.10.0050.03511.95
5.4.00.0060.03511.43
5.3.290.0080.03612.80
5.3.280.0090.03412.71
5.3.270.0070.03812.72
5.3.260.0070.03712.72
5.3.250.0070.03512.72
5.3.240.0070.03612.72
5.3.230.0060.03612.70
5.3.220.0060.03712.68
5.3.210.0020.04312.68
5.3.200.0060.03912.68
5.3.190.0060.03712.68
5.3.180.0040.03812.67
5.3.170.0070.03512.67
5.3.160.0030.04012.67
5.3.150.0060.03712.67
5.3.140.0040.03712.66
5.3.130.0040.04012.66
5.3.120.0040.04012.66
5.3.110.0040.04012.66
5.3.100.0040.03812.12
5.3.90.0040.03712.08
5.3.80.0030.03712.07
5.3.70.0050.03612.08
5.3.60.0080.03412.06
5.3.50.0070.04312.00
5.3.40.0070.03412.00
5.3.30.0070.03511.95
5.3.20.0060.03511.73
5.3.10.0080.03511.69
5.3.00.0110.04211.68
5.2.170.0030.0399.18
5.2.160.0060.0369.19
5.2.150.0080.0369.19
5.2.140.0030.0339.18
5.2.130.0040.0319.14
5.2.120.0050.0299.14
5.2.110.0050.0379.14
5.2.100.0020.0309.15
5.2.90.0040.0309.14
5.2.80.0030.0329.14
5.2.70.0080.0289.14
5.2.60.0030.0359.09
5.2.50.0070.0289.07
5.2.40.0040.0299.04
5.2.30.0060.0309.02
5.2.20.0050.0299.01
5.2.10.0050.0288.93
5.2.00.0050.0288.79
5.1.60.0060.0278.07
5.1.50.0040.0248.07
5.1.40.0070.0288.05
5.1.30.0040.0328.40
5.1.20.0070.0238.41
5.1.10.0030.0268.14
5.1.00.0020.0268.14
5.0.50.0030.0206.63
5.0.40.0030.0186.49
5.0.30.0070.0326.30
5.0.20.0040.0186.28
5.0.10.0050.0186.25
5.0.00.0010.0326.24
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0020.0164.76
4.4.50.0020.0154.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0164.84
4.4.10.0030.0194.85
4.4.00.0030.0284.76
4.3.110.0030.0154.67
4.3.100.0010.0174.66
4.3.90.0060.0114.63
4.3.80.0010.0264.59
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0010.0163.29
4.3.20.0020.0163.27
4.3.10.0000.0173.22
4.3.00.0200.0207.18

preferences:
50.05 ms | 400 KiB | 5 Q