3v4l.org

run code in 300+ PHP versions simultaneously
<?php $refDate = new DateTime('2013-09-11'); $previousMonthClose = new DateTime( date( 'Y-m-d', strtotime('1/1 next year -1 day', $refDate->getTimestamp()) ) ); echo $previousMonthClose->format('Y-m-d');

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)
8.3.70.0040.01116.50
8.3.60.0090.00916.50
8.3.50.0220.00822.04
8.3.40.0110.00318.72
8.3.30.0070.00719.09
8.3.20.0040.00420.25
8.3.10.0040.00423.64
8.3.00.0050.00322.50
8.2.180.0070.01416.63
8.2.170.0110.00422.96
8.2.160.0180.00020.34
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0120.00626.16
8.2.120.0000.00822.34
8.2.110.0000.01120.65
8.2.100.0040.00818.03
8.2.90.0040.00419.34
8.2.80.0040.00418.05
8.2.70.0040.00417.75
8.2.60.0030.00618.17
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0000.00718.18
8.2.20.0000.00817.90
8.2.10.0050.00317.78
8.2.00.0080.00017.86
8.1.280.0110.00425.92
8.1.270.0090.00022.18
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0100.00022.18
8.1.230.0090.00322.09
8.1.220.0070.00017.79
8.1.210.0050.00318.77
8.1.200.0030.00717.48
8.1.190.0030.00517.53
8.1.180.0090.00018.10
8.1.170.0050.00318.78
8.1.160.0000.00722.10
8.1.150.0040.00418.82
8.1.140.0030.00617.52
8.1.130.0070.00017.94
8.1.120.0060.00217.65
8.1.110.0040.00417.55
8.1.100.0000.00717.49
8.1.90.0040.00417.66
8.1.80.0050.00317.62
8.1.70.0050.00317.63
8.1.60.0040.00817.61
8.1.50.0040.00417.67
8.1.40.0040.00417.61
8.1.30.0050.00317.76
8.1.20.0080.00017.80
8.1.10.0000.00817.75
8.1.00.0030.00517.61
8.0.300.0000.00718.77
8.0.290.0030.00317.18
8.0.280.0030.00318.58
8.0.270.0000.00717.36
8.0.260.0030.00317.09
8.0.250.0070.00017.23
8.0.240.0040.00417.10
8.0.230.0040.00417.10
8.0.220.0070.00017.16
8.0.210.0030.00317.10
8.0.200.0030.00317.04
8.0.190.0000.00917.14
8.0.180.0030.00517.07
8.0.170.0040.00416.96
8.0.160.0000.00917.17
8.0.150.0000.00817.05
8.0.140.0070.00016.98
8.0.130.0000.00513.43
8.0.120.0050.00317.10
8.0.110.0000.00716.91
8.0.100.0000.00717.00
8.0.90.0070.00017.13
8.0.80.0130.00717.04
8.0.70.0040.00417.09
8.0.60.0050.00317.19
8.0.50.0060.00317.15
8.0.30.0060.01217.23
8.0.20.0120.00617.42
8.0.10.0030.00517.27
8.0.00.0090.00916.98
7.4.330.0060.00015.14
7.4.320.0000.00716.64
7.4.300.0000.00716.72
7.4.290.0050.00216.73
7.4.280.0030.00316.73
7.4.270.0000.00716.73
7.4.260.0070.00016.62
7.4.250.0040.00416.50
7.4.240.0040.00316.70
7.4.230.0000.00716.65
7.4.220.0140.00316.80
7.4.210.0060.01016.68
7.4.200.0030.00316.75
7.4.190.0040.00416.70
7.4.160.0060.01016.52
7.4.150.0110.01417.40
7.4.140.0150.00517.86
7.4.130.0060.01116.71
7.4.120.0060.01316.71
7.4.110.0100.00716.73
7.4.100.0030.01416.67
7.4.90.0100.00716.76
7.4.80.0070.01016.74
7.4.70.0130.00716.82
7.4.60.0110.00916.63
7.4.50.0040.00416.57
7.4.40.0040.01122.77
7.4.30.0060.01016.53
7.4.00.0100.00315.30
7.3.330.0030.00313.23
7.3.320.0050.00013.19
7.3.310.0000.00716.34
7.3.300.0070.00016.32
7.3.290.0050.01016.28
7.3.280.0070.00916.32
7.3.270.0030.01617.40
7.3.260.0100.01316.46
7.3.250.0120.00416.52
7.3.240.0160.00616.45
7.3.230.0090.00616.54
7.3.210.0110.00716.64
7.3.200.0180.00619.39
7.3.190.0080.00916.48
7.3.180.0130.00316.83
7.3.170.0040.01216.59
7.3.160.0080.00816.39
7.3.120.0070.01015.12
7.2.330.0100.00716.82
7.2.320.0060.01316.92
7.2.310.0140.00716.75
7.2.300.0060.01016.75
7.2.290.0110.00716.98
7.2.120.0080.00616.82
7.2.110.0000.01316.72
7.2.100.0110.00316.49
7.2.90.0070.00716.96
7.2.80.0100.00317.00
7.2.70.0040.01116.98
7.2.60.0040.01117.13
7.2.50.0100.00617.18
7.2.40.0000.01217.03
7.2.30.0030.00616.99
7.2.20.0060.00617.09
7.2.10.0070.00716.98
7.2.00.0050.00918.34
7.1.240.0000.01015.82
7.1.230.0040.00815.84
7.1.220.0040.01115.82
7.1.210.0090.00315.92
7.1.200.0100.00315.88
7.1.190.0030.00715.75
7.1.180.0090.00615.71
7.1.170.0070.00416.00
7.1.160.0040.00915.96
7.1.150.0000.01116.05
7.1.140.0040.00815.87
7.1.130.0060.00616.04
7.1.120.0000.01215.91
7.1.110.0030.00615.81
7.1.100.0050.01016.98
7.1.90.0030.00715.84
7.1.80.0000.01315.95
7.1.70.0070.00416.39
7.1.60.0040.01317.59
7.1.50.0140.01125.29
7.1.40.0030.01015.54
7.1.30.0030.01016.01
7.1.20.0060.00615.94
7.1.10.0080.00415.75
7.1.00.0000.04519.04
7.0.320.0000.00815.35
7.0.310.0100.00315.42
7.0.300.0070.00715.66
7.0.290.0000.00815.60
7.0.280.0060.00615.47
7.0.270.0080.00015.48
7.0.260.0080.00415.46
7.0.250.0030.01015.22
7.0.240.0000.01215.39
7.0.230.0070.00715.59
7.0.220.0040.01215.43
7.0.210.0040.00815.46
7.0.200.0060.00416.29
7.0.190.0060.00915.53
7.0.180.0050.00515.50
7.0.170.0000.01315.60
7.0.160.0060.00915.49
7.0.150.0000.01115.60
7.0.140.0050.04018.65
7.0.130.0000.00815.19
7.0.120.0120.00315.48
7.0.110.0110.00415.57
7.0.100.0080.04117.72
7.0.90.0080.04717.63
7.0.80.0050.04617.63
7.0.70.0220.03817.73
7.0.60.0080.04017.84
7.0.50.0050.04818.00
7.0.40.0050.03516.86
7.0.30.0070.04416.89
7.0.20.0080.04016.81
7.0.10.0130.02016.77
7.0.00.0080.04816.81
5.6.380.0040.01114.27
5.6.370.0100.00314.17
5.6.360.0070.00714.38
5.6.350.0000.01414.27
5.6.340.0070.00714.26
5.6.330.0070.00714.69
5.6.320.0040.00814.61
5.6.310.0100.00314.63
5.6.300.0030.00914.25
5.6.290.0040.00414.60
5.6.280.0070.03917.68
5.6.270.0030.01314.41
5.6.260.0040.00814.43
5.6.250.0090.03917.61
5.6.240.0050.03017.48
5.6.230.0120.03017.70
5.6.220.0060.04517.44
5.6.210.0050.04717.34
5.6.200.0060.04517.69
5.6.190.0030.05217.60
5.6.180.0050.04417.73
5.6.170.0020.03517.75
5.6.160.0030.03117.79
5.6.150.0070.04317.70
5.6.140.0080.04217.66
5.6.130.0150.02817.81
5.6.120.0080.02817.73
5.6.110.0080.04017.83
5.6.100.0110.02017.83
5.6.90.0030.04917.68
5.6.80.0080.02017.46
5.6.70.0080.04317.26
5.6.60.0060.02217.21
5.6.50.0080.02117.44
5.6.40.0080.03317.40
5.6.30.0080.04217.35
5.6.20.0040.04317.24
5.6.10.0050.03617.45
5.6.00.0080.02417.27
5.5.380.0050.03816.00
5.5.370.0100.04015.88
5.5.360.0040.03415.75
5.5.350.0050.04815.75
5.5.340.0070.04416.05
5.5.330.0050.04515.93
5.5.320.0100.03216.17
5.5.310.0050.02216.09
5.5.300.0040.02715.93
5.5.290.0000.02715.95
5.5.280.0030.03715.80
5.5.270.0020.03516.08
5.5.260.0030.02516.13
5.5.250.0010.02315.87
5.5.240.0060.02115.80
5.5.230.0110.03315.67
5.5.220.0020.04315.71
5.5.210.0050.02015.67
5.5.200.0040.03215.59
5.5.190.0040.04615.74
5.5.180.0120.04315.72
5.5.170.0030.01014.12
5.5.160.0070.03815.71
5.5.150.0020.04015.68
5.5.140.0050.02115.68
5.5.130.0020.03715.61
5.5.120.0030.03115.71
5.5.110.0030.03915.62
5.5.100.0080.03815.55
5.5.90.0060.03215.76
5.5.80.0080.03315.69
5.5.70.0070.04115.70
5.5.60.0020.05015.49
5.5.50.0050.04315.68
5.5.40.0070.02015.49
5.5.30.0020.03715.67
5.5.20.0080.02815.67
5.5.10.0070.03715.54
5.5.00.0010.02815.70
5.4.450.0030.03815.34
5.4.440.0100.03715.15
5.4.430.0060.02115.19
5.4.420.0090.03515.16
5.4.410.0070.02915.20
5.4.400.0070.02115.08
5.4.390.0070.03514.98
5.4.380.0050.03715.04
5.4.370.0030.03714.99
5.4.360.0050.03815.02
5.4.350.0020.03915.08
5.4.340.0080.03615.00
5.4.330.0050.00010.69
5.4.320.0040.03615.13
5.4.310.0050.02715.12
5.4.300.0070.03214.99
5.4.290.0040.02415.04
5.4.280.0050.01815.13
5.4.270.0030.03815.10
5.4.260.0040.02014.99
5.4.250.0020.03014.89
5.4.240.0070.03315.07
5.4.230.0030.02014.98
5.4.220.0020.04315.08
5.4.210.0010.02414.89
5.4.200.0050.01715.14
5.4.190.0100.01315.04
5.4.180.0050.02315.04
5.4.170.0010.02315.09
5.4.160.0080.03515.19
5.4.150.0020.02415.05
5.4.140.0070.01913.64
5.4.130.0090.03513.71
5.4.120.0040.04213.73
5.4.110.0040.04213.62
5.4.100.0060.03713.81
5.4.90.0080.03713.78
5.4.80.0070.03013.80
5.4.70.0050.02313.75
5.4.60.0050.03613.75
5.4.50.0080.02213.54
5.4.40.0030.02113.76
5.4.30.0050.02113.66
5.4.20.0020.02513.52
5.4.10.0020.02713.72
5.4.00.0020.03313.30
5.3.290.0020.02812.73
5.3.280.0000.02612.50
5.3.270.0070.03412.68
5.3.260.0030.02112.54
5.3.250.0020.02812.52
5.3.240.0030.02912.61
5.3.230.0070.03912.57
5.3.220.0060.03912.46
5.3.210.0020.04512.47
5.3.200.0050.04012.53
5.3.190.0070.02012.56
5.3.180.0050.03812.59
5.3.170.0050.04112.54
5.3.160.0050.02012.54
5.3.150.0080.03312.54
5.3.140.0000.03212.54
5.3.130.0040.02112.56
5.3.120.0050.02212.56
5.3.110.0060.04012.49
5.3.100.0030.02212.32
5.3.90.0060.02512.20
5.3.80.0000.02512.09
5.3.70.0050.02312.17
5.3.60.0070.03212.21
5.3.50.0070.03712.26
5.3.40.0040.02012.19
5.3.30.0040.04012.24
5.3.20.0030.04212.14
5.3.10.0040.01911.93
5.3.00.0070.01811.94
5.2.170.0030.01610.51
5.2.160.0070.01410.52
5.2.150.0020.03710.48
5.2.140.0030.03410.48
5.2.130.0030.03010.44
5.2.120.0030.03010.40
5.2.110.0000.02510.38
5.2.100.0000.02010.38
5.2.90.0060.01310.50
5.2.80.0030.01610.38
5.2.70.0030.01710.40
5.2.60.0030.01610.44
5.2.50.0010.01810.44
5.2.40.0070.01210.34
5.2.30.0050.01510.30
5.2.20.0030.01710.38
5.2.10.0020.01810.38
5.2.00.0020.01610.29
5.1.60.0030.01410.19
5.1.50.0020.01610.19
5.1.40.0050.01010.19
5.1.30.0020.01410.19
5.1.20.0050.01510.19
5.1.10.0040.01010.19
5.1.00.0040.01210.19
5.0.50.0000.01510.19
5.0.40.0020.01310.19
5.0.30.0020.01810.19
5.0.20.0020.01710.19
5.0.10.0030.01210.19
5.0.00.0050.01510.19
4.4.90.0030.00810.19
4.4.80.0030.00810.19
4.4.70.0020.00810.19
4.4.60.0020.01310.19
4.4.50.0030.00810.19
4.4.40.0030.01310.19
4.4.30.0000.01010.19
4.4.20.0020.01210.19
4.4.10.0020.01010.19
4.4.00.0030.01210.19
4.3.110.0050.00810.19
4.3.100.0000.01210.19
4.3.90.0020.00810.19
4.3.80.0030.01210.19
4.3.70.0010.01010.19
4.3.60.0020.00810.19
4.3.50.0000.01210.19
4.3.40.0020.01310.19
4.3.30.0020.00810.19
4.3.20.0030.00710.19
4.3.10.0020.00810.19
4.3.00.0030.01810.19

preferences:
32.48 ms | 401 KiB | 5 Q