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 of 2011', $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)
8.3.60.0000.01416.75
8.3.50.0120.01018.33
8.3.40.0040.01118.69
8.3.30.0100.00718.89
8.3.20.0050.00318.69
8.3.10.0060.00318.76
8.3.00.0040.00419.50
8.2.180.0090.00916.88
8.2.170.0120.00322.96
8.2.160.0130.00021.20
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00320.51
8.2.110.0000.00920.43
8.2.100.0040.00817.84
8.2.90.0000.00818.09
8.2.80.0000.00719.38
8.2.70.0060.00317.88
8.2.60.0040.00418.04
8.2.50.0090.00018.07
8.2.40.0040.00418.16
8.2.30.0000.00718.11
8.2.20.0040.00417.71
8.2.10.0030.00517.69
8.2.00.0070.00017.79
8.1.280.0030.01225.92
8.1.270.0070.01024.66
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0000.00822.14
8.1.230.0110.00020.89
8.1.220.0060.00317.74
8.1.210.0060.00318.90
8.1.200.0060.00317.35
8.1.190.0030.00617.65
8.1.180.0060.00318.10
8.1.170.0070.00018.62
8.1.160.0070.00018.77
8.1.150.0050.00218.83
8.1.140.0060.00317.59
8.1.130.0000.00717.89
8.1.120.0070.00017.65
8.1.110.0050.00317.64
8.1.100.0040.00417.59
8.1.90.0000.00917.56
8.1.80.0050.00217.64
8.1.70.0030.00317.47
8.1.60.0000.00717.70
8.1.50.0030.00617.41
8.1.40.0040.00417.61
8.1.30.0100.00017.66
8.1.20.0070.00017.73
8.1.10.0030.00617.71
8.1.00.0000.00817.68
8.0.300.0000.00820.25
8.0.290.0040.00416.75
8.0.280.0070.00018.51
8.0.270.0000.00717.32
8.0.260.0060.00016.93
8.0.250.0020.00517.15
8.0.240.0070.00017.16
8.0.230.0000.00817.11
8.0.220.0070.00017.04
8.0.210.0060.00317.04
8.0.200.0000.00617.13
8.0.190.0040.00417.09
8.0.180.0000.00717.07
8.0.170.0060.00317.08
8.0.160.0020.00517.00
8.0.150.0060.00316.84
8.0.140.0050.00917.02
8.0.130.0050.00013.36
8.0.120.0050.00217.02
8.0.110.0090.00016.89
8.0.100.0000.00816.84
8.0.90.0040.00416.80
8.0.80.0120.00317.00
8.0.70.0040.00417.00
8.0.60.0000.00816.91
8.0.50.0070.00017.06
8.0.30.0100.01316.94
8.0.20.0100.01017.23
8.0.10.0040.00417.02
8.0.00.0010.01516.77
7.4.330.0000.00513.04
7.4.320.0070.00016.61
7.4.300.0030.00316.63
7.4.290.0060.00316.57
7.4.280.0040.00416.56
7.4.270.0040.00416.68
7.4.260.0000.00513.26
7.4.250.0030.00616.63
7.4.240.0030.00316.69
7.4.230.0040.00416.62
7.4.220.0090.00916.60
7.4.210.0080.00716.60
7.4.200.0030.00516.75
7.4.190.0070.00016.67
7.4.160.0090.00616.63
7.4.150.0120.00616.43
7.4.140.0090.00916.58
7.4.130.0080.01016.57
7.4.120.0080.00816.55
7.4.110.0100.01416.78
7.4.100.0090.00916.42
7.4.90.0100.00616.44
7.4.80.0120.00916.69
7.4.70.0080.00816.73
7.4.60.0060.01016.65
7.4.50.0160.00016.53
7.4.40.0060.00916.59
7.4.30.0070.01616.66
7.4.00.0070.01015.09
7.3.330.0030.00313.19
7.3.320.0050.00013.22
7.3.310.0000.00716.29
7.3.300.0030.00316.26
7.3.290.0030.01216.33
7.3.280.0080.00916.25
7.3.270.0070.01016.42
7.3.260.0100.00716.48
7.3.250.0130.00516.51
7.3.240.0100.01016.66
7.3.230.0100.00616.55
7.3.210.0110.00516.63
7.3.200.0060.01219.39
7.3.190.0120.00916.45
7.3.180.0120.00916.58
7.3.170.0120.00316.61
7.3.160.0100.00616.54
7.3.120.0060.00915.11
7.2.330.0070.01016.80
7.2.320.0030.01716.44
7.2.310.0100.02016.81
7.2.300.0120.00316.98
7.2.290.0000.01616.68
7.2.00.0060.00619.72
7.1.100.0040.01118.10
7.1.70.0000.00917.23
7.1.60.0070.01419.40
7.1.50.0060.01617.04
7.1.00.0030.04022.37
7.0.200.0170.00714.72
7.0.140.0070.07022.13
7.0.120.0030.07022.16
7.0.100.0400.08019.83
7.0.90.0030.08019.92
7.0.80.0500.07019.88
7.0.70.0330.04719.88
7.0.60.0300.04319.87
7.0.50.0530.08320.25
7.0.40.0000.08720.05
7.0.30.0100.04320.07
7.0.20.0070.06319.99
7.0.10.0000.05320.00
7.0.00.0070.07020.11
5.6.280.0130.06320.90
5.6.250.0130.07320.75
5.6.240.0030.05720.57
5.6.230.0100.07720.54
5.6.220.0070.07720.61
5.6.210.0100.07720.50
5.6.200.0130.04321.01
5.6.190.0100.07720.98
5.6.180.0070.08321.01
5.6.170.0130.07720.94
5.6.160.0070.08321.07
5.6.150.0000.08721.05
5.6.140.0100.05021.01
5.6.130.0070.04020.89
5.6.120.0070.04721.02
5.6.110.0130.04020.95
5.6.100.0100.08720.98
5.6.90.0070.08321.02
5.6.80.0070.05720.39
5.6.70.0070.07320.42
5.6.60.0070.08320.37
5.6.50.0070.08020.44
5.6.40.0070.08320.30
5.6.30.0000.06020.42
5.6.20.0030.08020.35
5.6.10.0030.09020.37
5.6.00.0100.07020.33
5.5.380.0070.06020.36
5.5.370.0170.07320.43
5.5.360.0130.07320.34
5.5.350.0130.07720.39
5.5.340.0130.06720.87
5.5.330.0070.05320.82
5.5.320.0100.07720.81
5.5.310.0030.06720.79
5.5.300.0070.07020.74
5.5.290.0070.08020.67
5.5.280.0130.07720.82
5.5.270.0100.07020.82
5.5.260.0100.04720.70
5.5.250.0100.07020.66
5.5.240.0070.07720.25
5.5.230.0030.05020.22
5.5.220.0030.04720.20
5.5.210.0100.07020.05
5.5.200.0070.08020.12
5.5.190.0100.07720.18
5.5.180.0000.07720.18
5.5.160.0130.04020.12
5.5.150.0030.07320.19
5.5.140.0130.07020.14
5.5.130.0000.05020.05
5.5.120.0070.05020.06
5.5.110.0100.07020.14
5.5.100.0070.08320.10
5.5.90.0100.05320.02
5.5.80.0170.05720.10
5.5.70.0070.05019.99
5.5.60.0000.05719.97
5.5.50.0030.04720.05
5.5.40.0070.04720.09
5.5.30.0100.07019.98
5.5.20.0000.08020.01
5.5.10.0100.04319.99
5.5.00.0070.08019.98
5.4.450.0070.08319.14
5.4.440.0100.07719.10
5.4.430.0070.08019.30
5.4.420.0070.07719.13
5.4.410.0030.07319.25
5.4.400.0130.04019.12
5.4.390.0070.07019.05
5.4.380.0000.05718.96
5.4.370.0100.04019.02
5.4.360.0100.07019.15
5.4.350.0100.07019.23
5.4.340.0030.08018.81
5.4.320.0030.07018.98
5.4.310.0100.07318.78
5.4.300.0230.06019.11
5.4.290.0100.04019.00
5.4.280.0070.04319.16
5.4.270.0100.06719.09
5.4.260.0070.05019.14
5.4.250.0130.05018.93
5.4.240.0030.06319.11
5.4.230.0070.06319.09
5.4.220.0030.05318.98
5.4.210.0070.04319.11
5.4.200.0030.04319.08
5.4.190.0100.05719.08
5.4.180.0100.07019.06
5.4.170.0100.06018.79
5.4.160.0030.07319.02
5.4.150.0070.08019.01
5.4.140.0100.07316.29
5.4.130.0030.08016.12
5.4.120.0000.07316.28
5.4.110.0030.07016.31
5.4.100.0000.08316.29
5.4.90.0100.06016.27
5.4.80.0030.04016.45
5.4.70.0100.07016.24
5.4.60.0100.06016.28
5.4.50.0000.05016.20
5.4.40.0070.03716.44
5.4.30.0030.03716.40
5.4.20.0100.04016.14
5.4.10.0130.06716.32
5.4.00.0000.04315.67
5.3.290.0100.07014.52
5.3.280.0030.06014.59
5.3.270.0070.04014.53
5.3.260.0100.06014.55
5.3.250.0100.04314.54
5.3.240.0030.04714.55
5.3.230.0070.07014.43
5.3.220.0000.07314.55
5.3.210.0100.08014.39
5.3.200.0070.06714.55
5.3.190.0030.08014.47
5.3.180.0030.04314.56
5.3.170.0130.07014.55
5.3.160.0100.05714.56
5.3.150.0100.06714.52
5.3.140.0100.07014.55
5.3.130.0000.05714.52
5.3.120.0030.05014.52
5.3.110.0030.07314.49
5.3.100.0070.04013.98
5.3.90.0070.06013.97
5.3.80.0000.07713.99
5.3.70.0070.04013.95
5.3.60.0100.07313.95
5.3.50.0100.06313.71
5.3.40.0100.07713.91
5.3.30.0200.05713.88
5.3.20.0100.06313.44
5.3.10.0000.07313.61
5.3.00.0070.06713.49
5.2.170.0070.04711.13
5.2.160.0070.06011.00
5.2.150.0000.04010.98
5.2.140.0100.04011.00
5.2.130.0070.05710.91
5.2.120.0100.05710.94
5.2.110.0100.03011.13
5.2.100.0030.04311.14
5.2.90.0030.03711.08
5.2.80.0130.02011.14
5.2.70.0070.06310.93
5.2.60.0000.03711.09
5.2.50.0100.04710.98
5.2.40.0030.06310.85
5.2.30.0030.05710.76
5.2.20.0000.06310.95
5.2.10.0130.04310.91
5.2.00.0000.04010.64
5.1.60.0000.03010.00
5.1.50.0030.02710.01
5.1.40.0030.0309.81
5.1.30.0030.04010.38
5.1.20.0030.03310.41
5.1.10.0100.03710.08
5.1.00.0030.03710.11
5.0.50.0030.0408.38
5.0.40.0000.0408.39
5.0.30.0030.0638.10
5.0.20.0070.0408.04
5.0.10.0070.0178.21
5.0.00.0000.0378.20
4.4.90.0000.0205.96
4.4.80.0000.0175.96
4.4.70.0000.0335.96
4.4.60.0000.0405.96
4.4.50.0070.0275.96
4.4.40.0030.0275.96
4.4.30.0000.0205.96
4.4.20.0000.0205.96
4.4.10.0100.0305.96
4.4.00.0000.0375.96
4.3.110.0070.0175.96
4.3.100.0000.0305.96
4.3.90.0030.0235.96
4.3.80.0070.0235.96
4.3.70.0030.0135.96
4.3.60.0030.0135.96
4.3.50.0030.0235.96
4.3.40.0000.0575.96
4.3.30.0030.0375.96
4.3.20.0030.0335.96
4.3.10.0000.0375.96
4.3.00.0030.0305.96

preferences:
46.56 ms | 401 KiB | 5 Q