3v4l.org

run code in 300+ PHP versions simultaneously
<?php $refDate = new DateTime('2013-09-11'); $previousMonthClose = new DateTime( date( 'Y-m-d', strtotime('last day previous year', $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)
8.3.60.0040.01116.75
8.3.50.0110.01017.44
8.3.40.0040.01118.82
8.3.30.0110.00318.88
8.3.20.0050.00318.95
8.3.10.0040.00418.85
8.3.00.0080.00019.38
8.2.180.0100.01016.75
8.2.170.0040.01122.96
8.2.160.0120.00318.96
8.2.150.0000.01024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.70
8.2.110.0120.01222.27
8.2.100.0040.00817.84
8.2.90.0030.00617.93
8.2.80.0000.00817.97
8.2.70.0050.00517.75
8.2.60.0030.00717.93
8.2.50.0040.00418.07
8.2.40.0080.00018.28
8.2.30.0060.00318.07
8.2.20.0030.00617.78
8.2.10.0040.00417.74
8.2.00.0040.00417.87
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0080.00022.19
8.1.230.0040.00822.71
8.1.220.0050.00317.74
8.1.210.0030.00518.79
8.1.200.0070.00417.48
8.1.190.0050.00217.63
8.1.180.0090.00018.10
8.1.170.0000.00918.76
8.1.160.0070.00018.90
8.1.150.0040.00418.70
8.1.140.0030.00617.64
8.1.130.0000.00717.99
8.1.120.0040.00317.70
8.1.110.0000.00817.64
8.1.100.0000.00717.54
8.1.90.0040.00417.60
8.1.80.0000.00717.50
8.1.70.0070.00017.61
8.1.60.0040.00417.61
8.1.50.0050.00317.58
8.1.40.0000.00817.66
8.1.30.0030.00517.76
8.1.20.0000.00817.61
8.1.10.0040.00417.63
8.1.00.0050.00317.71
8.0.300.0000.00719.94
8.0.290.0040.00417.00
8.0.280.0000.00818.59
8.0.270.0030.00317.45
8.0.260.0000.00816.94
8.0.250.0000.00717.18
8.0.240.0030.00517.15
8.0.230.0050.00217.06
8.0.220.0000.00817.02
8.0.210.0100.00017.05
8.0.200.0000.00617.16
8.0.190.0000.00817.04
8.0.180.0000.00817.09
8.0.170.0030.00517.09
8.0.160.0070.00017.05
8.0.150.0040.00417.09
8.0.140.0060.00616.93
8.0.130.0030.00313.53
8.0.120.0040.00417.04
8.0.110.0070.00017.12
8.0.100.0070.00016.97
8.0.90.0000.00717.12
8.0.80.0100.01017.09
8.0.70.0000.00816.94
8.0.60.0060.00317.11
8.0.50.0000.00816.98
8.0.30.0100.01017.37
8.0.20.0100.00917.18
8.0.10.0000.00717.14
8.0.00.0120.00716.75
7.4.330.0020.00213.11
7.4.320.0000.00716.71
7.4.300.0000.00616.71
7.4.290.0080.00016.75
7.4.280.0080.00016.80
7.4.270.0000.00816.66
7.4.260.0030.00313.39
7.4.250.0000.00816.75
7.4.240.0070.00016.63
7.4.230.0030.00316.83
7.4.220.0070.01116.67
7.4.210.0060.00916.71
7.4.200.0050.00316.47
7.4.190.0030.00316.88
7.4.160.0050.01916.74
7.4.150.0090.00916.78
7.4.140.0080.00816.74
7.4.130.0100.00816.69
7.4.120.0120.00516.64
7.4.110.0150.00316.62
7.4.100.0140.00716.79
7.4.90.0000.01816.50
7.4.80.0090.00916.84
7.4.70.0130.00316.64
7.4.60.0100.01016.64
7.4.50.0080.00416.28
7.4.40.0110.00416.50
7.4.30.0120.00616.37
7.4.00.0040.01414.97
7.3.330.0050.00513.26
7.3.320.0000.00513.24
7.3.310.0000.00716.36
7.3.300.0000.00716.27
7.3.290.0060.01316.32
7.3.280.0120.00816.37
7.3.270.0140.00316.62
7.3.260.0100.01016.44
7.3.250.0130.00516.50
7.3.240.0120.00916.71
7.3.230.0030.01416.57
7.3.210.0070.01016.36
7.3.200.0050.01719.39
7.3.190.0100.01016.56
7.3.180.0070.01016.48
7.3.170.0120.00316.38
7.3.160.0100.01016.54
7.3.120.0070.01014.94
7.2.330.0130.00916.98
7.2.320.0040.01716.59
7.2.310.0120.00816.82
7.2.300.0080.00816.94
7.2.290.0060.01016.68
7.2.60.0090.00317.26
7.2.00.0120.00319.71
7.1.200.0030.00315.88
7.1.100.0040.00818.08
7.1.70.0030.00317.24
7.1.60.0090.01619.40
7.1.50.0130.00917.08
7.1.00.0000.03722.54
7.0.200.0600.00314.80
7.0.140.0130.06322.21
7.0.120.0000.07322.03
7.0.90.0070.05021.69
7.0.80.0000.04321.67
7.0.70.0000.06721.66
7.0.60.0030.06721.68
7.0.50.0030.05021.92
7.0.40.0070.07320.05
7.0.30.0130.03020.03
7.0.20.0030.06320.03
7.0.10.0070.06720.09
7.0.00.0030.04720.05
5.6.280.0070.07021.09
5.6.240.0000.06320.46
5.6.230.0070.04020.54
5.6.220.0100.08020.56
5.6.210.0070.07320.51
5.6.200.0030.04720.87
5.6.190.0100.06720.99
5.6.180.0100.07320.97
5.6.170.0070.03721.05
5.6.160.0130.04321.05
5.6.150.0030.07020.99
5.6.140.0100.08020.90
5.6.130.0100.07720.87
5.6.120.0000.08720.89
5.6.110.0030.07721.04
5.6.100.0170.07320.97
5.6.90.0000.09021.03
5.6.80.0030.07720.34
5.6.70.0070.07720.34
5.6.60.0070.08020.25
5.6.50.0130.07320.40
5.6.40.0070.06720.32
5.6.30.0030.07720.42
5.6.20.0000.04020.32
5.6.10.0070.03320.34
5.6.00.0030.03720.40
5.5.380.0070.07320.30
5.5.370.0000.04320.36
5.5.360.0030.08020.29
5.5.350.0000.06020.32
5.5.340.0000.07320.82
5.5.330.0070.04320.86
5.5.320.0000.05720.78
5.5.310.0100.08020.82
5.5.300.0070.07720.83
5.5.290.0030.04320.86
5.5.280.0100.07320.88
5.5.270.0000.06320.58
5.5.260.0170.06320.87
5.5.250.0000.06320.44
5.5.240.0070.03720.22
5.5.230.0030.08320.19
5.5.220.0170.05720.20
5.5.210.0070.07320.12
5.5.200.0070.05720.09
5.5.190.0070.04020.21
5.5.180.0000.04020.07
5.5.160.0070.03320.18
5.5.150.0030.04019.90
5.5.140.0030.04020.21
5.5.130.0030.03720.09
5.5.120.0030.03720.05
5.5.110.0030.04020.15
5.5.100.0000.04020.12
5.5.90.0070.04320.01
5.5.80.0030.05020.02
5.5.70.0000.04720.03
5.5.60.0030.06320.00
5.5.50.0000.04020.04
5.5.40.0030.03720.05
5.5.30.0000.05019.98
5.5.20.0030.04020.10
5.5.10.0000.03720.00
5.5.00.0000.04019.90
5.4.450.0200.06319.44
5.4.440.0030.08319.37
5.4.430.0100.07019.50
5.4.420.0070.07019.22
5.4.410.0030.04319.29
5.4.400.0030.07719.15
5.4.390.0030.04718.91
5.4.380.0070.05719.13
5.4.370.0030.07018.81
5.4.360.0070.07319.07
5.4.350.0030.05718.95
5.4.340.0030.04019.23
5.4.320.0070.03719.05
5.4.310.0000.04319.09
5.4.300.0070.03319.16
5.4.290.0000.04319.03
5.4.280.0030.05718.94
5.4.270.0000.03319.03
5.4.260.0000.04319.05
5.4.250.0000.03318.89
5.4.240.0030.03718.93
5.4.230.0030.04318.80
5.4.220.0070.03319.09
5.4.210.0030.06318.78
5.4.200.0000.03719.04
5.4.190.0000.04018.79
5.4.180.0070.03319.03
5.4.170.0000.04019.03
5.4.160.0000.03718.95
5.4.150.0030.03719.00
5.4.140.0000.03716.14
5.4.130.0000.04316.32
5.4.120.0000.03716.35
5.4.110.0000.04016.36
5.4.100.0000.04716.45
5.4.90.0030.03316.48
5.4.80.0000.05716.42
5.4.70.0000.03716.30
5.4.60.0000.04316.42
5.4.50.0000.03316.35
5.4.40.0000.03716.45
5.4.30.0030.03016.46
5.4.20.0000.03316.22
5.4.10.0030.03316.31
5.4.00.0000.03315.72
5.3.290.0000.04014.62
5.3.280.0030.03314.58
5.3.270.0030.03314.46
5.3.260.0030.03714.43
5.3.250.0030.03714.60
5.3.240.0000.04014.46
5.3.230.0030.03314.45
5.3.220.0000.03714.43
5.3.210.0030.03714.52
5.3.200.0030.03714.55
5.3.190.0000.03714.55
5.3.180.0000.03714.55
5.3.170.0070.02714.42
5.3.160.0070.03314.39
5.3.150.0000.03714.48
5.3.140.0000.03714.49
5.3.130.0000.03714.50
5.3.120.0030.04014.49
5.3.110.0000.04014.54
5.3.100.0000.03314.04
5.3.90.0000.03714.02
5.3.80.0000.03713.96
5.3.70.0000.03313.87
5.3.60.0000.03313.99
5.3.50.0030.03013.70
5.3.40.0000.03713.73
5.3.30.0000.04013.76
5.3.20.0000.07013.68
5.3.10.0000.07313.59
5.3.00.0070.06713.61
5.2.170.0000.03311.13
5.2.160.0000.04711.15
5.2.150.0000.03711.21
5.2.140.0030.05311.11
5.2.130.0000.06011.17
5.2.120.0030.05711.14
5.2.110.0030.05711.02
5.2.100.0030.05711.13
5.2.90.0030.03311.05
5.2.80.0000.03011.09
5.2.70.0070.06310.94
5.2.60.0000.03711.03
5.2.50.0100.03710.82
5.2.40.0030.05310.95
5.2.30.0030.04010.80
5.2.20.0100.05010.79
5.2.10.0100.03710.90
5.2.00.0070.03310.79
5.1.60.0000.02710.04
5.1.50.0030.0409.99
5.1.40.0000.05310.00
5.1.30.0030.04010.39
5.1.20.0000.04010.37
5.1.10.0000.06010.13
5.1.00.0000.06010.13
5.0.50.0030.0438.82
5.0.40.0000.0238.82
5.0.30.0030.0678.82
5.0.20.0100.0278.82
5.0.10.0030.0378.82
5.0.00.0030.0308.82
4.4.90.0000.0308.82
4.4.80.0000.0208.82
4.4.70.0030.0278.82
4.4.60.0000.0238.82
4.4.50.0000.0208.82
4.4.40.0030.0538.82
4.4.30.0030.0308.82
4.4.20.0030.0278.82
4.4.10.0030.0208.82
4.4.00.0000.0578.82
4.3.110.0070.0278.82
4.3.100.0030.0278.82
4.3.90.0030.0178.82
4.3.80.0000.0478.82
4.3.70.0030.0208.82
4.3.60.0030.0278.82
4.3.50.0070.0308.82
4.3.40.0000.0508.82
4.3.30.0000.0308.82
4.3.20.0000.0378.82
4.3.10.0000.0278.82
4.3.00.0000.0208.82

preferences:
50.53 ms | 400 KiB | 5 Q