3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2010-12'); $end = new DateTime('2012-05'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("Y-m") . 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)
8.3.60.0110.00716.75
8.3.50.0110.00722.03
8.3.40.0150.00018.97
8.3.30.0110.00419.04
8.3.20.0000.00820.04
8.3.10.0080.00020.84
8.3.00.0040.00419.50
8.2.180.0090.00916.50
8.2.170.0000.01422.96
8.2.160.0070.00720.52
8.2.150.0050.00224.18
8.2.140.0080.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00821.04
8.2.110.0040.00420.84
8.2.100.0000.01118.28
8.2.90.0080.00019.40
8.2.80.0000.00817.97
8.2.70.0030.00517.88
8.2.60.0000.00918.05
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0050.00219.37
8.2.20.0070.00017.93
8.2.10.0040.00418.25
8.2.00.0060.00317.93
8.1.280.0130.00725.92
8.1.270.0040.00422.20
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0100.00021.40
8.1.230.0130.00017.95
8.1.220.0090.00017.91
8.1.210.0040.00418.77
8.1.200.0060.00317.60
8.1.190.0080.00017.60
8.1.180.0080.00018.10
8.1.170.0060.00318.83
8.1.160.0070.00021.98
8.1.150.0040.00418.91
8.1.140.0000.00717.63
8.1.130.0040.00417.95
8.1.120.0070.00017.73
8.1.110.0030.00517.69
8.1.100.0040.00417.63
8.1.90.0070.00017.72
8.1.80.0080.00017.71
8.1.70.0070.00017.59
8.1.60.0040.00417.67
8.1.50.0000.00817.59
8.1.40.0050.00317.72
8.1.30.0040.00417.70
8.1.20.0080.00017.90
8.1.10.0000.00817.66
8.1.00.0020.00517.66
8.0.300.0080.00018.77
8.0.290.0000.00716.88
8.0.280.0000.00718.57
8.0.270.0000.00717.39
8.0.260.0030.00317.44
8.0.250.0070.00017.22
8.0.240.0070.00017.08
8.0.230.0070.00017.19
8.0.220.0000.00717.09
8.0.210.0000.01017.11
8.0.200.0060.00017.21
8.0.190.0050.00317.13
8.0.180.0030.00317.23
8.0.170.0040.00417.18
8.0.160.0000.00717.14
8.0.150.0080.00017.11
8.0.140.0040.00417.12
8.0.130.0060.00013.49
8.0.120.0060.00317.14
8.0.110.0050.00317.09
8.0.100.0070.00017.02
8.0.90.0030.00317.20
8.0.80.0130.00917.19
8.0.70.0040.00417.00
8.0.60.0000.00717.02
8.0.50.0020.00517.00
8.0.30.0120.01317.33
8.0.20.0080.01117.40
8.0.10.0000.00717.32
8.0.00.0160.00217.07
7.4.330.0000.00515.22
7.4.320.0030.00316.80
7.4.300.0030.00316.80
7.4.290.0040.00416.78
7.4.280.0000.00716.73
7.4.270.0040.00416.60
7.4.260.0030.00516.66
7.4.250.0070.00016.73
7.4.240.0040.00416.71
7.4.230.0000.00716.55
7.4.220.0060.01316.76
7.4.210.0140.00716.64
7.4.200.0030.00516.88
7.4.160.0180.00616.79
7.4.150.0160.00617.40
7.4.140.0070.01317.86
7.4.130.0120.00616.75
7.4.120.0060.01116.74
7.4.110.0070.01016.58
7.4.100.0200.00316.60
7.4.90.0110.00816.70
7.4.80.0060.01219.39
7.4.70.0090.01216.72
7.4.60.0030.02016.59
7.4.50.0030.00616.71
7.4.40.0110.00716.61
7.4.30.0100.00616.76
7.4.00.0110.00615.23
7.3.330.0000.00513.29
7.3.320.0060.00013.25
7.3.310.0070.00016.55
7.3.300.0040.00416.32
7.3.290.0170.00316.49
7.3.280.0080.00716.48
7.3.270.0080.01017.40
7.3.260.0070.01016.62
7.3.250.0100.00716.65
7.3.240.0120.00916.77
7.3.230.0030.01416.68
7.3.210.0070.01416.66
7.3.200.0080.00819.39
7.3.190.0110.00516.77
7.3.180.0090.00616.50
7.3.170.0090.00916.65
7.3.160.0150.00616.61
7.3.120.0100.01015.02
7.3.110.0070.01014.89
7.3.100.0100.00615.23
7.3.90.0060.01015.01
7.3.80.0080.00514.87
7.3.70.0000.01215.12
7.3.60.0030.01315.27
7.3.50.0000.01715.16
7.3.40.0120.00314.93
7.3.30.0090.00315.06
7.3.20.0070.00716.76
7.3.10.0060.00616.92
7.3.00.0040.01116.78
7.2.330.0070.01016.99
7.2.320.0140.00616.75
7.2.310.0060.01216.98
7.2.300.0080.00916.83
7.2.290.0110.01116.74
7.2.250.0040.01515.56
7.2.240.0060.01315.32
7.2.230.0000.01615.51
7.2.220.0080.00815.33
7.2.210.0070.00315.36
7.2.200.0030.01015.37
7.2.190.0000.01515.13
7.2.180.0030.01215.27
7.2.170.0040.01215.24
7.2.160.0040.01115.27
7.2.150.0100.00317.25
7.2.140.0030.00917.02
7.2.130.0090.00617.27
7.2.120.0060.00616.98
7.2.110.0060.00617.07
7.2.100.0030.01017.01
7.2.90.0000.01517.14
7.2.80.0060.00317.24
7.2.70.0100.00617.16
7.2.60.0110.00917.13
7.2.50.0090.00717.24
7.2.40.0080.00417.05
7.2.30.0080.00417.21
7.2.20.0070.01017.16
7.2.10.0090.00017.24
7.2.00.0020.01417.21
7.1.330.0060.00616.20
7.1.320.0000.01116.07
7.1.310.0080.00015.72
7.1.300.0070.00716.04
7.1.290.0030.01015.64
7.1.280.0040.01215.69
7.1.270.0030.01315.99
7.1.260.0030.01015.85
7.1.250.0060.00915.64
7.1.240.0070.00715.71
7.1.230.0030.00616.05
7.1.220.0060.00915.90
7.1.210.0090.00916.04
7.1.200.0040.00715.98
7.1.190.0040.01116.05
7.1.180.0050.00515.88
7.1.170.0060.00916.07
7.1.160.0030.01016.05
7.1.150.0090.00615.95
7.1.140.0030.00616.08
7.1.130.0030.01016.03
7.1.120.0070.00316.12
7.1.110.0040.00815.87
7.1.100.0070.00716.09
7.1.90.0100.00316.05
7.1.80.0060.00315.89
7.1.70.0020.01016.70
7.1.60.0060.01417.87
7.1.50.0040.01316.47
7.1.40.0030.00616.13
7.1.30.0030.01016.09
7.1.20.0130.00315.68
7.1.10.0100.00316.06
7.1.00.0030.04119.13
7.0.330.0080.00515.76
7.0.320.0070.00715.46
7.0.310.0070.00315.61
7.0.300.0030.01215.32
7.0.290.0000.01415.18
7.0.280.0030.00715.60
7.0.270.0000.01115.48
7.0.260.0030.00615.45
7.0.250.0090.00315.77
7.0.240.0070.00415.75
7.0.230.0040.01115.71
7.0.220.0090.00315.72
7.0.210.0000.01515.34
7.0.200.0050.00816.33
7.0.190.0000.01515.58
7.0.180.0030.00915.52
7.0.170.0070.00715.45
7.0.160.0090.00015.57
7.0.150.0090.00615.66
7.0.140.0070.03818.69
7.0.130.0030.01015.29
7.0.120.0070.00715.76
7.0.110.0070.00715.54
7.0.100.0100.00615.74
7.0.90.0070.01015.71
7.0.80.0030.01015.78
7.0.70.0070.00715.53
7.0.60.0030.03217.77
7.0.50.0030.02516.82
7.0.40.0100.03716.73
7.0.30.0130.02516.80
7.0.20.0150.04516.81
7.0.10.0040.04516.75
7.0.00.0050.03716.87
5.6.400.0070.00714.61
5.6.390.0070.00314.84
5.6.380.0060.00914.59
5.6.370.0000.01014.21
5.6.360.0070.00714.36
5.6.350.0030.00914.58
5.6.340.0000.01814.54
5.6.330.0120.00314.59
5.6.320.0090.00314.52
5.6.310.0030.00714.40
5.6.300.0040.01114.29
5.6.290.0090.00614.35
5.6.280.0020.04317.89
5.6.270.0100.00314.52
5.6.260.0100.00714.71
5.6.250.0030.01314.50
5.6.240.0030.01014.72
5.6.230.0070.00714.46
5.6.220.0070.01114.41
5.6.210.0100.03817.56
5.6.200.0030.03516.29
5.6.190.0070.03417.47
5.6.180.0100.02817.41
5.6.170.0110.03117.44
5.6.160.0100.02817.59
5.6.150.0090.02516.15
5.6.140.0070.04916.45
5.6.130.0050.03116.27
5.6.120.0050.02317.79
5.6.110.0110.04317.63
5.6.100.0020.04817.70
5.6.90.0050.04517.82
5.6.80.0130.03617.43
5.6.70.0060.00914.13
5.6.60.0000.01514.12
5.6.50.0070.00314.40
5.6.40.0030.00914.30
5.6.30.0040.01114.24
5.6.20.0070.00414.60
5.6.10.0030.00714.48
5.6.00.0070.00414.26
5.5.380.0090.00314.38
5.5.370.0000.01314.66
5.5.360.0070.00714.43
5.5.350.0080.02017.36
5.5.340.0080.03616.08
5.5.330.0070.04717.55
5.5.320.0180.04317.38
5.5.310.0110.02617.50
5.5.300.0030.04816.23
5.5.290.0070.03216.26
5.5.280.0040.02917.61
5.5.270.0080.04517.68
5.5.260.0050.04417.69
5.5.250.0090.03817.44
5.5.240.1840.01717.26
5.5.230.0040.00814.50
5.5.220.0030.01014.68
5.5.210.0100.00314.37
5.5.200.0030.01314.32
5.5.190.0140.00014.36
5.5.180.0100.00314.38
5.5.170.0070.00314.45
5.5.160.0070.01014.28
5.5.150.0150.00314.50
5.5.140.0090.00314.12
5.5.130.0060.00914.24
5.5.120.0000.00814.06
5.5.110.0070.00714.33
5.5.100.0000.01414.23
5.5.90.0080.00014.46
5.5.80.0040.00714.46
5.5.70.0070.00714.09
5.5.60.0090.00614.00
5.5.50.0090.00014.01
5.5.40.0110.00314.21
5.5.30.0060.00914.46
5.5.20.0030.01314.13
5.5.10.0110.00414.19
5.5.00.0100.00314.38
5.4.450.0170.01915.13
5.4.440.0100.03015.04
5.4.430.0100.02315.15
5.4.420.0210.02115.30
5.4.410.0190.02715.13
5.4.400.0150.01815.31
5.4.390.0230.02315.01
5.4.380.0180.02514.96
5.4.370.0130.02914.92
5.4.360.0110.03114.86
5.4.350.0150.03214.80
5.4.340.0180.02614.83
5.4.330.0040.00911.26
5.4.320.0050.02411.72
5.4.310.0080.02211.73
5.4.300.0050.02211.69
5.4.290.0040.02411.86
5.4.280.0050.02011.74
5.4.270.0090.01611.65
5.4.260.0030.02411.85
5.4.250.0070.01811.86
5.4.240.0040.02211.69
5.4.230.0040.02511.69
5.4.220.0050.02211.70
5.4.210.0030.02211.77
5.4.200.0050.02311.65
5.4.190.0040.02311.69
5.4.180.0060.02411.81
5.4.170.0070.01911.64
5.4.160.0020.02311.74
5.4.150.0020.02311.63
5.4.140.0090.01811.51
5.4.130.0070.02011.60
5.4.120.0070.01911.57
5.4.110.0040.02311.58
5.4.100.0040.02311.71
5.4.90.0050.02311.50
5.4.80.0030.02511.47
5.4.70.0040.02211.52
5.4.60.0050.01911.62
5.4.50.0050.02011.45
5.4.40.0040.02011.48
5.4.30.0040.02011.54
5.4.20.0040.01911.55
5.4.10.0080.01711.57
5.4.00.0020.02111.30
5.3.290.0070.03912.80
5.3.280.0060.03812.71
5.3.270.0060.04012.72
5.3.260.0080.04112.72
5.3.250.0080.03712.72
5.3.240.0080.03512.72
5.3.230.0020.04212.71
5.3.220.0080.03912.68
5.3.210.0110.03712.68
5.3.200.0090.03512.68
5.3.190.0070.03812.68
5.3.180.0080.03612.68
5.3.170.0080.03512.67
5.3.160.0080.03712.67
5.3.150.0050.04012.68
5.3.140.0070.04812.66
5.3.130.0110.05112.66
5.3.120.0070.04612.66
5.3.110.0040.04312.66
5.3.100.0040.04012.12
5.3.90.0070.03512.09
5.3.80.0080.03512.08
5.3.70.0040.03912.07
5.3.60.0060.03712.06
5.3.50.0040.03912.00
5.3.40.0120.03812.00
5.3.30.0070.03611.95
5.3.20.0060.03711.73
5.3.10.0070.03511.70
5.3.00.0060.03711.68
5.2.170.0070.0299.18
5.2.160.0080.0279.19
5.2.150.0060.0309.18
5.2.140.0060.0299.18
5.2.130.0040.0309.14
5.2.120.0060.0279.14
5.2.110.0060.0289.15
5.2.100.0060.0279.14
5.2.90.0040.0309.14
5.2.80.0060.0299.14
5.2.70.0040.0309.14
5.2.60.0050.0309.10
5.2.50.0040.0319.07
5.2.40.0070.0279.04
5.2.30.0030.0329.02
5.2.20.0080.0309.01
5.2.10.0030.0318.93
5.2.00.0060.0288.79
5.1.60.0040.0248.07
5.1.50.0060.0238.07
5.1.40.0040.0248.04
5.1.30.0040.0268.40
5.1.20.0080.0228.41
5.1.10.0070.0248.14
5.1.00.0050.0258.14
5.0.50.0040.0216.62
5.0.40.0020.0216.48
5.0.30.0030.0326.29
5.0.20.0030.0206.26
5.0.10.0030.0216.24
5.0.00.0040.0306.23
4.4.90.0020.0174.77
4.4.80.0050.0134.75
4.4.70.0020.0164.75
4.4.60.0030.0164.75
4.4.50.0030.0154.77
4.4.40.0040.0244.70
4.4.30.0040.0144.76
4.4.20.0000.0184.84
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0030.0144.66
4.3.90.0030.0154.63
4.3.80.0030.0244.58
4.3.70.0040.0144.63
4.3.60.0050.0134.63
4.3.50.0030.0224.63
4.3.40.0030.0244.54
4.3.30.0020.0203.28
4.3.20.0010.0203.26
4.3.10.0000.0213.22
4.3.00.0070.02013.57

preferences:
50.83 ms | 400 KiB | 5 Q