3v4l.org

run code in 300+ PHP versions simultaneously
<?php $refDate = new DateTime('2013-08-11'); $previousMonthClose = new DateTime( date( 'Y-m-d', strtotime('previous month last 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)
8.3.60.0120.00618.30
8.3.50.0110.00721.91
8.3.40.0150.00018.61
8.3.30.0070.00718.79
8.3.20.0080.00018.71
8.3.10.0080.00019.01
8.3.00.0050.00323.52
8.2.180.0090.00618.43
8.2.170.0140.00022.96
8.2.160.0110.00420.53
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00021.00
8.2.110.0030.00622.33
8.2.100.0090.00318.03
8.2.90.0040.00419.34
8.2.80.0040.00418.05
8.2.70.0040.00417.88
8.2.60.0030.00618.17
8.2.50.0040.00418.07
8.2.40.0000.00818.28
8.2.30.0030.00619.96
8.2.20.0000.00717.89
8.2.10.0000.00717.93
8.2.00.0040.00417.74
8.1.280.0150.00025.92
8.1.270.0070.00023.99
8.1.260.0080.00626.35
8.1.250.0000.00828.09
8.1.240.0070.00322.55
8.1.230.0070.00420.73
8.1.220.0080.00018.77
8.1.210.0000.00818.96
8.1.200.0100.00017.48
8.1.190.0040.00417.51
8.1.180.0050.00318.10
8.1.170.0030.00618.73
8.1.160.0000.00718.93
8.1.150.0040.00418.76
8.1.140.0040.00417.65
8.1.130.0030.00317.96
8.1.120.0040.00417.71
8.1.110.0040.00417.68
8.1.100.0040.00417.61
8.1.90.0040.00417.60
8.1.80.0030.00417.69
8.1.70.0000.00717.51
8.1.60.0050.00317.60
8.1.50.0040.00417.60
8.1.40.0000.00817.67
8.1.30.0040.00417.67
8.1.20.0000.00817.84
8.1.10.0000.00717.77
8.1.00.0030.00517.72
8.0.300.0030.00520.02
8.0.290.0000.00717.30
8.0.280.0000.00718.45
8.0.270.0030.00317.35
8.0.260.0030.00317.08
8.0.250.0000.00717.23
8.0.240.0050.00217.21
8.0.230.0030.00317.19
8.0.220.0000.00717.11
8.0.210.0080.00017.00
8.0.200.0000.00717.17
8.0.190.0040.00417.14
8.0.180.0000.00817.01
8.0.170.0070.00017.12
8.0.160.0000.00717.05
8.0.150.0000.00716.98
8.0.140.0030.00317.06
8.0.130.0040.00413.48
8.0.120.0030.00317.01
8.0.110.0050.00317.04
8.0.100.0040.00417.20
8.0.90.0040.00416.94
8.0.80.0040.01117.09
8.0.70.0000.00716.91
8.0.60.0040.00417.12
8.0.50.0080.00017.14
8.0.30.0090.01117.32
8.0.20.0150.00517.41
8.0.10.0000.00817.14
8.0.00.0140.01116.83
7.4.330.0030.00314.90
7.4.320.0070.00016.75
7.4.300.0060.00016.64
7.4.290.0070.00016.78
7.4.280.0090.00316.71
7.4.270.0000.00816.72
7.4.260.0000.00613.28
7.4.250.0040.00416.57
7.4.240.0030.00316.57
7.4.230.0000.00716.71
7.4.220.0070.02016.70
7.4.210.0050.00916.73
7.4.200.0030.00316.82
7.4.190.0000.00816.77
7.4.160.0160.00016.60
7.4.150.0110.00617.40
7.4.140.0080.00917.86
7.4.130.0120.00516.69
7.4.120.0090.00816.69
7.4.110.0060.01116.59
7.4.100.0060.00916.66
7.4.90.0030.01316.63
7.4.80.0090.00819.37
7.4.70.0140.00816.63
7.4.60.0100.00616.53
7.4.50.0030.00516.56
7.4.40.0040.01122.27
7.4.30.0110.00716.71
7.4.00.0040.00715.23
7.3.330.0000.00613.20
7.3.320.0020.00213.17
7.3.310.0070.00016.19
7.3.300.0000.00716.14
7.3.290.0090.01216.32
7.3.280.0060.00916.35
7.3.270.0140.00317.40
7.3.260.0140.00618.24
7.3.250.0160.00516.44
7.3.240.0060.01016.62
7.3.230.0070.01116.41
7.3.210.0060.01216.47
7.3.200.0060.01019.39
7.3.190.0100.00716.52
7.3.180.0100.00616.38
7.3.170.0070.01116.79
7.3.160.0130.00316.28
7.3.120.0030.01315.03
7.2.330.0100.01016.74
7.2.320.0030.01416.90
7.2.310.0120.00916.84
7.2.300.0100.00616.89
7.2.290.0060.01116.65
7.2.120.0140.00716.61
7.2.110.0040.00416.70
7.2.100.0090.00516.44
7.2.90.0090.00916.83
7.2.80.0070.00716.82
7.2.70.0140.00617.22
7.2.60.0130.00516.92
7.2.50.0150.00516.97
7.2.40.0070.00816.86
7.2.30.0110.00717.00
7.2.20.0090.00917.03
7.2.10.0110.00717.20
7.2.00.0030.00818.45
7.1.240.0130.00715.88
7.1.230.0000.01715.68
7.1.220.0140.00315.54
7.1.210.0070.01116.04
7.1.200.0040.01015.83
7.1.190.0040.01115.75
7.1.180.0100.00715.56
7.1.170.0050.00915.60
7.1.160.0120.00415.72
7.1.150.0170.00015.64
7.1.140.0100.00515.91
7.1.130.0090.00615.72
7.1.120.0060.00915.88
7.1.110.0120.00816.01
7.1.100.0060.00817.03
7.1.90.0090.00515.96
7.1.80.0120.00315.67
7.1.70.0060.00516.51
7.1.60.0100.01017.56
7.1.50.0150.00316.57
7.1.40.0000.01115.90
7.1.30.0090.00615.78
7.1.20.0100.00315.79
7.1.10.0140.00315.97
7.1.00.0020.03619.11
7.0.320.0180.00015.52
7.0.310.0050.01115.40
7.0.300.0070.01115.41
7.0.290.0090.00915.44
7.0.280.0120.00315.59
7.0.270.0140.00515.37
7.0.260.0110.00715.41
7.0.250.0150.00015.25
7.0.240.0000.01615.34
7.0.230.0080.00815.45
7.0.220.0160.00015.58
7.0.210.0080.00815.55
7.0.200.0080.00416.29
7.0.190.0080.00515.50
7.0.180.0150.00315.59
7.0.170.0090.00515.49
7.0.160.0090.00615.52
7.0.150.0040.00915.52
7.0.140.0070.03618.58
7.0.130.0000.01115.44
7.0.120.0040.00415.48
7.0.110.0030.00715.33
7.0.100.0040.00815.43
7.0.90.0040.01115.66
7.0.80.0090.04417.70
7.0.70.0180.04217.77
7.0.60.0080.04317.74
7.0.50.0230.02417.91
7.0.40.0100.04216.77
7.0.30.0080.04716.87
7.0.20.0080.02916.90
7.0.10.0060.04616.87
7.0.00.0120.03816.62
5.6.380.0040.00914.22
5.6.370.0080.01214.52
5.6.360.0050.01014.14
5.6.350.0000.01714.64
5.6.340.0120.00614.61
5.6.330.0060.00914.64
5.6.320.0140.00314.35
5.6.310.0140.00414.62
5.6.300.0120.00614.36
5.6.290.0070.01014.61
5.6.280.0090.03717.68
5.6.270.0070.00714.39
5.6.260.0030.01214.77
5.6.250.0040.01114.27
5.6.240.0030.00714.47
5.6.230.0080.02717.39
5.6.220.0050.04417.56
5.6.210.0080.02117.57
5.6.200.0070.04717.87
5.6.190.0090.04017.68
5.6.180.0060.04517.83
5.6.170.0100.04317.71
5.6.160.0040.03617.63
5.6.150.0090.02017.84
5.6.140.0090.04417.83
5.6.130.0050.04917.75
5.6.120.0020.03417.89
5.6.110.0080.03717.64
5.6.100.0050.03017.82
5.6.90.0050.03117.75
5.6.80.0050.02317.38
5.6.70.0080.04517.41
5.6.60.0080.03817.25
5.6.50.0030.03617.35
5.6.40.0050.04517.43
5.6.30.0080.03517.48
5.6.20.0050.02317.32
5.6.10.0030.03717.36
5.6.00.0080.03817.32
5.5.380.0040.00711.47
5.5.370.0130.03815.79
5.5.360.0080.04315.77
5.5.350.0080.02615.81
5.5.340.0030.02716.01
5.5.330.0070.04116.00
5.5.320.0060.04116.09
5.5.310.0080.03816.08
5.5.300.0080.02216.10
5.5.290.0050.04616.08
5.5.280.0040.02416.07
5.5.270.0070.04216.07
5.5.260.0040.04916.07
5.5.250.0040.03015.99
5.5.240.0080.02315.74
5.5.230.0070.02215.78
5.5.220.0060.04115.75
5.5.210.0050.02915.73
5.5.200.0060.02215.74
5.5.190.0080.03515.74
5.5.180.0050.02715.71
5.5.170.0070.00714.32
5.5.160.0060.04515.76
5.5.150.0030.02715.74
5.5.140.0030.04315.73
5.5.130.0120.03215.74
5.5.120.0100.02215.62
5.5.110.0050.03415.72
5.5.100.0110.03515.75
5.5.90.0070.04215.63
5.5.80.0080.03615.69
5.5.70.0120.03715.68
5.5.60.0080.01815.60
5.5.50.0090.03715.66
5.5.40.0060.02515.66
5.5.30.0090.02315.66
5.5.20.0030.04615.66
5.5.10.0080.03915.69
5.5.00.0080.02815.67
5.4.450.0070.03215.37
5.4.440.0060.02215.33
5.4.430.0040.03315.30
5.4.420.0010.02915.28
5.4.410.0030.04315.25
5.4.400.0030.04215.16
5.4.390.0060.02215.25
5.4.380.0080.02315.21
5.4.370.0040.04315.11
5.4.360.0020.02415.18
5.4.350.0120.03515.18
5.4.340.0030.02415.12
5.4.330.0000.01011.27
5.4.320.0030.03615.14
5.4.310.0110.01715.20
5.4.300.0000.03915.19
5.4.290.0080.04015.08
5.4.280.0080.03315.16
5.4.270.0100.04015.14
5.4.260.0070.03415.16
5.4.250.0080.04015.15
5.4.240.0070.04015.18
5.4.230.0060.04015.20
5.4.220.0090.01815.08
5.4.210.0070.03815.10
5.4.200.0060.04115.08
5.4.190.0110.03215.10
5.4.180.0050.02715.14
5.4.170.0070.03215.08
5.4.160.0050.02515.19
5.4.150.0020.04215.11
5.4.140.0070.03813.82
5.4.130.0070.03713.81
5.4.120.0050.04013.69
5.4.110.0060.03513.77
5.4.100.0030.02413.87
5.4.90.0040.02013.78
5.4.80.0070.03313.75
5.4.70.0070.03513.77
5.4.60.0050.03313.83
5.4.50.0060.04013.84
5.4.40.0070.04013.84
5.4.30.0020.03713.81
5.4.20.0100.03513.79
5.4.10.0020.02713.84
5.4.00.0050.02513.47
5.3.290.0070.02812.96
5.3.280.0020.04512.92
5.3.270.0020.04412.91
5.3.260.0070.03312.94
5.3.250.0060.02512.91
5.3.240.0030.03112.86
5.3.230.0100.03712.86
5.3.220.0080.02512.90
5.3.210.0000.02812.88
5.3.200.0100.03512.92
5.3.190.0090.03912.87
5.3.180.0090.03812.92
5.3.170.0070.03912.88
5.3.160.0030.04212.84
5.3.150.0070.03812.91
5.3.140.0100.03512.84
5.3.130.0060.02812.89
5.3.120.0030.04512.90
5.3.110.0060.03812.89
5.3.100.0040.02212.63
5.3.90.0080.01812.64
5.3.80.0050.03812.62
5.3.70.0030.02612.61
5.3.60.0040.03512.64
5.3.50.0050.02812.58
5.3.40.0050.01812.60
5.3.30.0050.03312.57
5.3.20.0020.03512.48
5.3.10.0070.01812.44
5.3.00.0070.01712.46
5.2.170.0070.03011.10
5.2.160.0050.02911.13
5.2.150.0050.02511.13
5.2.140.0030.01811.13
5.2.130.0070.02911.18
5.2.120.0030.03211.16
5.2.110.0020.02911.22
5.2.100.0000.01811.22
5.2.90.0030.02311.20
5.2.80.0020.01811.09
5.2.70.0020.04111.17
5.2.60.0090.03511.16
5.2.50.0070.02311.05
5.2.40.0020.02911.03
5.2.30.0060.01711.03
5.2.20.0030.02811.03
5.2.10.0030.03211.04
5.2.00.0110.02510.95
5.1.60.0050.02310.65
5.1.50.0000.02410.64
5.1.40.0080.02110.55
5.1.30.0030.02510.80
5.1.20.0060.02210.84
5.1.10.0090.02510.67
5.1.00.0030.02110.66
5.0.50.0030.0249.90
5.0.40.0050.0209.76
5.0.30.0020.0289.74
5.0.20.0020.0189.77
5.0.10.0050.0229.72
5.0.00.0050.0239.71
4.4.90.0020.0178.82
4.4.80.0020.0098.82
4.4.70.0020.0208.82
4.4.60.0030.0238.82
4.4.50.0020.0158.82
4.4.40.0030.0268.82
4.4.30.0020.0208.82
4.4.20.0030.0188.82
4.4.10.0030.0208.82
4.4.00.0030.0238.82
4.3.110.0030.0158.82
4.3.100.0030.0138.82
4.3.90.0030.0128.82
4.3.80.0000.0308.82
4.3.70.0030.0188.82
4.3.60.0030.0188.82
4.3.50.0000.0238.82
4.3.40.0030.0218.82
4.3.30.0000.0168.82
4.3.20.0000.0158.82
4.3.10.0020.0138.82
4.3.00.0020.0138.82

preferences:
34.31 ms | 401 KiB | 5 Q