3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = '2014-03-31'; //$date = '2014-03-05'; print_r("date: $date"); $date = new \DateTime($date); $date->add(new \DateInterval('P3M')); $newExpireDate = $date->format('Y-m-d'); print_r("newExpireDate: $newExpireDate"); $date = new \DateTime($newExpireDate); $date->sub(new \DateInterval('P3M')); $newExpireDate = $date->format('Y-m-d'); print_r("newExpireDate: $newExpireDate");

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)
8.3.60.0180.00418.30
8.3.50.0080.01022.11
8.3.40.0180.00018.82
8.3.30.0090.00919.27
8.3.20.0000.00720.21
8.3.10.0090.00921.98
8.3.00.0040.00420.70
8.2.180.0150.00616.63
8.2.170.0090.00922.96
8.2.160.0070.01020.92
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00419.48
8.2.110.0000.00922.14
8.2.100.0000.01117.84
8.2.90.0040.00419.22
8.2.80.0030.00618.04
8.2.70.0000.00817.50
8.2.60.0130.00017.67
8.2.50.0040.00418.07
8.2.40.0000.00818.34
8.2.30.0040.00418.05
8.2.20.0000.00717.78
8.2.10.0050.00217.88
8.2.00.0040.00417.75
8.1.280.0070.01425.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0050.00323.68
8.1.230.0070.00418.92
8.1.220.0040.00417.77
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0030.00617.43
8.1.180.0000.00918.73
8.1.170.0050.00318.61
8.1.160.0030.00522.01
8.1.150.0000.00818.83
8.1.140.0050.00317.45
8.1.130.0030.00517.78
8.1.120.0040.00417.49
8.1.110.0050.00217.47
8.1.100.0000.00717.60
8.1.90.0040.00417.62
8.1.80.0070.00017.50
8.1.70.0000.00717.54
8.1.60.0050.00517.64
8.1.50.0030.00617.55
8.1.40.0000.00817.46
8.1.30.0000.00817.62
8.1.20.0050.00317.62
8.1.10.0070.00017.70
8.1.00.0000.01017.59
8.0.300.0000.00818.77
8.0.290.0060.00317.18
8.0.280.0030.00318.48
8.0.270.0040.00417.33
8.0.260.0000.00717.01
8.0.250.0040.00417.11
8.0.240.0030.00517.06
8.0.230.0030.00317.07
8.0.220.0050.00217.00
8.0.210.0030.00317.10
8.0.200.0000.00817.04
8.0.190.0050.00317.11
8.0.180.0000.00717.00
8.0.170.0050.00317.02
8.0.160.0000.00717.05
8.0.150.0040.00417.07
8.0.140.0040.00416.96
8.0.130.0000.00613.40
8.0.120.0000.00817.11
8.0.110.0000.00717.05
8.0.100.0040.00417.15
8.0.90.0040.00417.17
8.0.80.0100.00717.00
8.0.70.0050.00216.90
8.0.60.0000.00816.91
8.0.50.0040.00417.06
8.0.30.0110.00917.13
8.0.20.0110.00717.40
8.0.10.0050.00217.16
8.0.00.0120.01116.91
7.4.330.0050.00015.07
7.4.320.0000.00616.66
7.4.300.0000.00616.68
7.4.290.0030.00316.58
7.4.280.0050.00316.52
7.4.270.0000.00816.50
7.4.260.0000.00716.55
7.4.250.0040.00416.64
7.4.240.0020.00516.62
7.4.230.0030.00316.70
7.4.220.0060.01216.60
7.4.210.0070.00816.56
7.4.200.0000.00716.55
7.4.190.0050.00216.80
7.4.160.0120.00316.67
7.4.150.0150.00917.40
7.4.140.0090.01217.86
7.4.130.0020.01516.68
7.4.120.0050.01216.59
7.4.110.0030.01416.85
7.4.100.0110.00616.55
7.4.90.0100.00716.53
7.4.80.0130.00419.39
7.4.70.0090.00916.77
7.4.60.0110.00516.72
7.4.50.0000.00816.78
7.4.40.0060.01022.77
7.4.30.0090.00816.75
7.4.00.0100.00715.16
7.3.330.0030.00313.16
7.3.320.0030.00313.11
7.3.310.0000.00716.34
7.3.300.0000.00716.33
7.3.290.0030.01016.34
7.3.280.0050.01116.37
7.3.270.0180.00717.40
7.3.260.0100.00716.58
7.3.250.0090.00916.46
7.3.240.0090.01316.39
7.3.230.0090.00916.54
7.3.210.0130.00316.70
7.3.200.0100.00619.39
7.3.190.0080.01016.57
7.3.180.0140.00316.73
7.3.170.0030.01316.52
7.3.160.0080.00916.50
7.3.120.0070.00715.05
7.2.330.0070.01316.61
7.2.320.0160.01016.68
7.2.310.0170.00616.47
7.2.300.0000.02116.83
7.2.290.0100.00716.57
7.2.60.0000.00717.02
7.2.00.0030.01219.09
7.1.200.0070.00715.93
7.1.100.0090.00618.07
7.1.70.0070.00717.43
7.1.60.0030.01919.82
7.1.50.0100.01417.15
7.1.00.0030.09322.40
7.0.200.0140.00516.95
7.0.140.0070.07022.11
7.0.60.0100.07719.89
7.0.50.0070.04017.88
7.0.40.0070.06320.08
7.0.30.0400.07020.21
7.0.20.0370.07720.33
7.0.10.0100.08020.14
7.0.00.0000.07020.09
5.6.280.0030.07321.10
5.6.210.0100.07320.72
5.6.200.0030.07718.12
5.6.190.0170.07720.77
5.6.180.0330.07720.78
5.6.170.0230.05720.38
5.6.160.0100.08320.40
5.6.150.0130.07318.09
5.6.140.0070.06018.22
5.6.130.0030.08318.12
5.6.120.0030.08021.05
5.6.110.0100.08321.02
5.6.100.0070.08721.04
5.6.90.0100.07021.00
5.6.80.0070.07720.43
5.5.350.0270.05020.43
5.5.340.0070.08317.91
5.5.330.0130.08020.43
5.5.320.0200.06020.20
5.5.310.0300.07320.20
5.5.300.0130.07017.98
5.5.290.0070.04718.02
5.5.280.0070.08020.87
5.5.270.0070.07320.75
5.5.260.0130.07720.66
5.5.250.0200.06720.71
5.5.240.0100.07320.16
5.4.450.0770.05019.46
5.4.440.0570.05019.51
5.4.430.0530.05019.44
5.4.420.0670.05019.27
5.4.410.0070.06318.81
5.4.400.0330.05318.54
5.4.390.0370.04718.66
5.4.380.0170.04718.50
5.4.370.0130.04318.61
5.4.360.0070.04018.50
5.4.350.0070.03911.97
5.4.340.0100.03311.97
5.4.320.0110.03612.45
5.4.310.0060.04512.45
5.4.300.0050.03612.45
5.4.290.0040.03912.45
5.4.280.0070.03812.35
5.4.270.0080.03212.35
5.4.260.0030.05318.75
5.4.250.0100.04718.88
5.4.240.0030.06318.96
5.4.230.0100.07318.89
5.4.220.0070.06018.74
5.4.210.0070.05318.70
5.4.200.0100.05018.73
5.4.190.0070.06018.69
5.4.180.0100.05019.02
5.4.170.0100.05318.98
5.4.160.0130.07018.76
5.4.150.0170.07318.71
5.4.140.0130.05716.57
5.4.130.0070.05016.53
5.4.120.0170.04316.58
5.4.110.0070.05016.55
5.4.100.0100.04716.55
5.4.90.0100.04316.49
5.4.80.0030.05016.26
5.4.70.0170.04316.46
5.4.60.0170.04016.23
5.4.50.0200.04016.30
5.4.40.0030.05316.33
5.4.30.0030.05016.43
5.4.20.0030.05316.31
5.4.10.0130.04316.19
5.4.00.0100.04715.85
5.3.290.0050.04412.80
5.3.280.0130.04714.43
5.3.270.0170.06714.52
5.3.260.0170.06014.60
5.3.250.0100.06714.71
5.3.240.0170.04014.63
5.3.230.0030.05314.47
5.3.220.0100.04714.58
5.3.210.0000.05714.66
5.3.200.0100.04714.40
5.3.190.0030.05314.42
5.3.180.0070.05314.33
5.3.170.0030.05714.58
5.3.160.0130.04314.34
5.3.150.0070.05014.43
5.3.140.0130.04314.57
5.3.130.0130.04714.25
5.3.120.0070.05314.55
5.3.110.0030.05314.38
5.3.100.0170.06713.89
5.3.90.0070.07314.02
5.3.80.0070.05013.71
5.3.70.0070.05314.02
5.3.60.0100.05314.01
5.3.50.0030.05013.96
5.3.40.0130.05313.79
5.3.30.0030.05314.00
5.3.20.0070.05313.71
5.3.10.0130.04313.59
5.3.00.0070.05013.65
5.2.170.0130.05311.16
5.2.160.0230.04311.03
5.2.150.0070.04011.23
5.2.140.0170.03710.97
5.2.130.0070.06010.94
5.2.120.0100.03311.25
5.2.110.0030.06011.03
5.2.100.0030.04310.94
5.2.90.0130.04711.11
5.2.80.0030.04711.24
5.2.70.0100.03711.09
5.2.60.0030.04010.98
5.2.50.0070.04011.03
5.2.40.0070.05010.92
5.2.30.0030.04010.80
5.2.20.0070.04010.84
5.2.10.0030.03710.93
5.2.00.0070.03710.55
5.1.60.0100.0479.96
5.1.50.0070.0339.95
5.1.40.0030.0339.91
5.1.30.0070.03310.25
5.1.20.0070.03310.11
5.1.10.0100.03010.13
5.1.00.0030.03710.21
5.0.50.0030.0308.46
5.0.40.0000.0308.51
5.0.30.0070.0408.42
5.0.20.0000.0438.18
5.0.10.0130.0308.18
5.0.00.0170.0308.26
4.4.90.0100.0206.90
4.4.80.0100.0136.90
4.4.70.0000.0236.90
4.4.60.0030.0206.90
4.4.50.0000.0276.90
4.4.40.0000.0406.90
4.4.30.0030.0206.90
4.4.20.0000.0236.90
4.4.10.0000.0236.90
4.4.00.0000.0436.90
4.3.110.0070.0176.90
4.3.100.0000.0236.90
4.3.90.0000.0236.90
4.3.80.0000.0336.90
4.3.70.0030.0206.90
4.3.60.0070.0176.90
4.3.50.0030.0206.90
4.3.40.0030.0306.90
4.3.30.0000.0276.90
4.3.20.0000.0236.90
4.3.10.0030.0206.90
4.3.00.0130.0207.16

preferences:
35.51 ms | 401 KiB | 5 Q