3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new DateTime('2013-01-29'); $datetime->modify('+1 day'); echo $datetime->format('Y-m-d H:i:s');echo "\n"; // Available in PHP 5.3 $datetime = new DateTime('2013-01-29'); $datetime->add(new DateInterval('P1D')); echo $datetime->format('Y-m-d H:i:s');echo "\n"; // Available in PHP 5.4 echo (new DateTime('2013-01-29'))->add(new DateInterval('P1D'))->format('Y-m-d H:i:s');echo "\n"; // Available in PHP 5.5+ $start = new DateTimeImmutable('2013-01-29'); $datetime = $start->modify('+1 day'); echo $datetime->format('Y-m-d H:i:s');

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)
8.3.60.0070.00716.62
8.3.50.0080.00621.95
8.3.40.0040.01418.96
8.3.30.0070.00719.16
8.3.20.0070.00020.16
8.3.10.0040.00423.66
8.3.00.0090.00019.51
8.2.180.0150.00018.29
8.2.170.0090.00622.96
8.2.160.0090.00420.30
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0140.00326.16
8.2.120.0040.00422.24
8.2.110.0120.00622.38
8.2.100.0000.01117.91
8.2.90.0040.00419.18
8.2.80.0040.00418.03
8.2.70.0060.00617.85
8.2.60.0080.00018.16
8.2.50.0050.00318.07
8.2.40.0040.00420.20
8.2.30.0000.00718.23
8.2.20.0000.00717.93
8.2.10.0030.00517.99
8.2.00.0040.00717.88
8.1.280.0190.01325.92
8.1.270.0000.00824.04
8.1.260.0030.00526.35
8.1.250.0030.00528.09
8.1.240.0040.00424.01
8.1.230.0070.00419.12
8.1.220.0000.00817.79
8.1.210.0030.00518.77
8.1.200.0090.00017.48
8.1.190.0040.00417.53
8.1.180.0070.00418.10
8.1.170.0040.00418.48
8.1.160.0040.00422.04
8.1.150.0000.00718.88
8.1.140.0020.00517.53
8.1.130.0030.00617.94
8.1.120.0030.00417.67
8.1.110.0040.00417.50
8.1.100.0090.00017.67
8.1.90.0040.00417.55
8.1.80.0030.00317.73
8.1.70.0030.00317.68
8.1.60.0040.00417.63
8.1.50.0030.00517.66
8.1.40.0070.00017.53
8.1.30.0000.00817.72
8.1.20.0040.00417.71
8.1.10.0040.00417.67
8.1.00.0050.00317.73
8.0.300.0000.00818.77
8.0.290.0000.00717.43
8.0.280.0000.00718.59
8.0.270.0000.00717.40
8.0.260.0000.00617.31
8.0.250.0070.00317.23
8.0.240.0030.00617.29
8.0.230.0080.00017.14
8.0.220.0070.00017.11
8.0.210.0000.00717.10
8.0.200.0070.00017.17
8.0.190.0060.00317.05
8.0.180.0050.00217.10
8.0.170.0000.00917.03
8.0.160.0040.00417.05
8.0.150.0040.00417.00
8.0.140.0040.00417.09
8.0.130.0030.00313.54
8.0.120.0000.00716.95
8.0.110.0000.00816.93
8.0.100.0000.00717.10
8.0.90.0000.00717.16
8.0.80.0130.00317.14
8.0.70.0070.00017.20
8.0.60.0000.00817.11
8.0.50.0000.00717.14
8.0.30.0080.01117.27
8.0.20.0140.01017.41
8.0.10.0000.00816.98
8.0.00.0090.00917.02
7.4.330.0020.00315.06
7.4.320.0040.00416.57
7.4.300.0000.00716.61
7.4.290.0080.00016.73
7.4.280.0000.00816.53
7.4.270.0070.00016.63
7.4.260.0080.00016.52
7.4.250.0070.00316.71
7.4.240.0040.00316.70
7.4.230.0000.00716.54
7.4.220.0000.01716.51
7.4.210.0020.01316.82
7.4.200.0080.00016.76
7.4.190.0040.00416.55
7.4.160.0120.00616.77
7.4.150.0090.00917.40
7.4.140.0100.01117.86
7.4.130.0090.00916.62
7.4.120.0090.00916.49
7.4.110.0100.00716.55
7.4.100.0170.00816.62
7.4.90.0110.00616.68
7.4.80.0120.00619.39
7.4.70.0080.00816.55
7.4.60.0120.01216.69
7.4.50.0030.00516.54
7.4.40.0120.00322.77
7.4.30.0080.00816.63
7.4.10.0070.01114.80
7.4.00.0080.00915.24
7.3.330.0030.00413.09
7.3.320.0030.00313.06
7.3.310.0000.00716.19
7.3.300.0040.00416.23
7.3.290.0120.00316.37
7.3.280.0090.00816.36
7.3.270.0070.01017.40
7.3.260.0030.01416.52
7.3.250.0100.00816.65
7.3.240.0140.00916.34
7.3.230.0070.01016.39
7.3.210.0070.01116.66
7.3.200.0160.00919.39
7.3.190.0060.01016.45
7.3.180.0060.01016.58
7.3.170.0100.00716.55
7.3.160.0030.01916.55
7.3.130.0060.01214.85
7.3.120.0070.00914.92
7.3.110.0060.01214.55
7.3.100.0080.00415.22
7.3.90.0070.01115.00
7.3.80.0110.00314.89
7.3.70.0070.00315.11
7.3.60.0060.00915.09
7.3.50.0060.01214.81
7.3.40.0000.01414.99
7.3.30.0150.00314.94
7.3.20.0090.00616.79
7.3.10.0070.00716.66
7.3.00.0080.00616.75
7.2.330.0100.03317.01
7.2.320.0100.01316.88
7.2.310.0120.00817.02
7.2.300.0130.00316.97
7.2.290.0060.01216.79
7.2.260.0090.00915.32
7.2.250.0070.01115.44
7.2.240.0040.01115.27
7.2.230.0070.01115.29
7.2.220.0070.00715.22
7.2.210.0060.00915.30
7.2.200.0060.01015.11
7.2.190.0100.00715.12
7.2.180.0060.01215.30
7.2.170.0000.01215.27
7.2.160.0030.01015.36
7.2.150.0000.01017.20
7.2.140.0000.01417.13
7.2.130.0060.00816.94
7.2.120.0100.01017.21
7.2.110.0070.01017.17
7.2.100.0090.00917.21
7.2.90.0070.00717.21
7.2.80.0060.00916.99
7.2.70.0030.01017.23
7.2.60.0050.00616.90
7.2.50.0030.01317.15
7.2.40.0000.01217.25
7.2.30.0030.01417.23
7.2.20.0070.01017.23
7.2.10.0000.01317.08
7.2.00.0050.00918.33
7.1.330.0040.01115.73
7.1.320.0110.00415.88
7.1.310.0000.01315.67
7.1.300.0000.01415.65
7.1.290.0000.01715.70
7.1.280.0100.00715.88
7.1.270.0060.00915.80
7.1.260.0000.01315.76
7.1.250.0060.00616.04
7.1.240.0080.01115.78
7.1.230.0070.01015.68
7.1.220.0040.00415.84
7.1.210.0090.00015.62
7.1.200.0030.00815.91
7.1.190.0090.00615.84
7.1.180.0090.00015.95
7.1.170.0110.00415.94
7.1.160.0100.00315.82
7.1.150.0000.01015.80
7.1.140.0000.00815.83
7.1.130.0070.01015.88
7.1.120.0030.01115.47
7.1.110.0060.01015.91
7.1.100.0250.01016.01
7.1.90.0000.01315.88
7.1.80.0060.00915.71
7.1.70.0080.00416.29
7.1.60.0100.00617.47
7.1.50.0070.01116.23
7.1.40.0040.01115.71
7.1.30.0060.00615.75
7.1.20.0090.00615.68
7.1.10.0110.00316.03
7.1.00.0120.03519.16
7.0.330.0040.00415.58
7.0.320.0130.00015.30
7.0.310.0090.00615.46
7.0.300.0040.01115.45
7.0.290.0090.00615.45
7.0.280.0070.00415.20
7.0.270.0060.00615.51
7.0.260.0100.00315.34
7.0.250.0060.00715.58
7.0.240.0040.00815.61
7.0.230.0070.00715.25
7.0.220.0060.00615.46
7.0.210.0060.00615.57
7.0.200.0180.00915.17
7.0.190.0060.00915.64
7.0.180.0060.00315.34
7.0.170.0040.00715.70
7.0.160.0030.01015.35
7.0.150.0040.00815.24
7.0.140.0020.04318.71
7.0.130.0040.01115.68
7.0.120.0000.01015.49
7.0.110.0000.00815.47
7.0.100.0040.00815.25
7.0.90.0130.00015.51
7.0.80.0030.01015.63
7.0.70.0140.00315.47
7.0.60.0050.03917.59
7.0.50.0050.03816.76
7.0.40.0070.04516.83
7.0.30.0310.03717.05
7.0.20.0200.04316.63
7.0.10.0120.04116.94
7.0.00.0020.03416.83
5.6.400.0000.01514.23
5.6.390.0040.01214.41
5.6.380.0030.01314.62
5.6.370.0000.01314.52
5.6.360.0030.00614.22
5.6.350.0060.00914.81
5.6.340.0040.01114.28
5.6.330.0070.00714.41
5.6.320.0040.00714.49
5.6.310.0030.00714.65
5.6.300.0070.00314.53
5.6.290.0030.00914.36
5.6.280.0020.04117.92
5.6.270.0000.01014.36
5.6.260.0000.01114.54
5.6.250.0060.00314.28
5.6.240.0120.00014.24
5.6.230.0070.00414.45
5.6.220.0040.01214.39
5.6.210.0070.04517.53
5.6.200.0110.03816.35
5.6.190.0100.04317.46
5.6.180.0190.02017.62
5.6.170.0100.02817.61
5.6.160.0110.03717.46
5.6.150.0080.03616.22
5.6.140.0080.03116.22
5.6.130.0020.03516.26
5.6.120.0040.02517.62
5.6.110.0040.02717.68
5.6.100.0040.04617.74
5.6.90.0080.03317.66
5.6.80.0070.04017.39
5.6.70.1200.02017.38
5.6.60.0060.00614.45
5.6.50.0100.00314.18
5.6.40.0040.00414.25
5.6.30.0000.01014.57
5.6.20.0000.01314.27
5.6.10.0030.00914.50
5.6.00.0140.00314.35
5.5.380.0070.00714.21
5.5.370.0030.00714.34
5.5.360.0000.01514.17
5.5.350.0030.04217.36
5.5.340.0050.04316.21
5.5.330.0050.02817.38
5.5.320.0150.03917.38
5.5.310.0150.04317.29
5.5.300.0070.03216.20
5.5.290.0080.02516.30
5.5.280.0050.03217.43
5.5.270.0050.02317.52
5.5.260.0070.03517.75
5.5.250.0050.04417.51
5.5.240.0180.03717.34
5.5.230.0070.00714.39
5.5.220.0040.00714.43
5.5.210.0100.00314.27
5.5.200.0060.00314.49
5.5.190.0000.01414.17
5.5.180.0060.00314.37
5.5.170.0060.00914.41
5.5.160.0130.00614.09
5.5.150.0070.00314.34
5.5.140.0060.00614.43
5.5.130.0070.00314.28
5.5.120.0030.00614.20
5.5.110.0060.00314.00
5.5.100.0000.01114.14
5.5.90.0060.00614.32
5.5.80.0000.01414.50
5.5.70.0100.00714.35
5.5.60.0000.01514.17
5.5.50.0040.01414.43
5.5.40.0080.00414.02
5.5.30.0060.00914.27
5.5.20.0030.01014.32
5.5.10.0000.01414.08
5.5.00.0030.01313.86
5.4.450.0050.03515.04
5.4.440.0520.02915.30
5.4.430.0630.03315.11
5.4.420.0300.00515.30
5.4.410.0070.03214.93
5.4.400.0120.02814.81
5.4.390.0110.03114.58
5.4.380.0130.03414.80
5.4.370.0070.02214.77
5.4.360.0050.02414.66
5.4.350.0050.02011.46
5.4.340.0040.02011.41
5.4.330.0030.01010.88
5.4.320.0030.02611.74
5.4.310.0060.02111.72
5.4.300.0070.02711.77
5.4.290.0060.04311.64
5.4.280.0070.04211.50
5.4.270.0060.02311.55
5.4.260.0040.02911.53
5.4.250.0080.02311.65
5.4.240.0080.02911.68
5.4.230.0050.03011.66
5.4.220.0060.02511.69
5.4.210.0070.01811.70
5.4.200.0060.02011.68
5.4.190.0050.02011.56
5.4.180.0060.02011.62
5.4.170.0070.02211.59
5.4.160.0060.02711.51
5.4.150.0040.02311.58
5.4.140.0050.02411.55
5.4.130.0050.02311.50
5.4.120.0060.02011.50
5.4.110.0030.02511.46
5.4.100.0060.02211.35
5.4.90.0080.01811.47
5.4.80.0050.02511.46
5.4.70.0070.01911.34
5.4.60.0040.02211.35
5.4.50.0070.02311.46
5.4.40.0040.02411.47
5.4.30.0070.02311.43
5.4.20.0060.02211.56
5.4.10.0100.03811.52
5.4.00.0070.02511.24
5.3.290.0030.03111.52
5.3.280.0030.02511.41
5.3.270.0050.03411.43
5.3.260.0070.02411.44
5.3.250.0040.02411.45
5.3.240.0030.02411.41
5.3.230.0080.02111.41
5.3.220.0040.02511.42
5.3.210.0030.02411.40
5.3.200.0060.02011.40
5.3.190.0070.02811.47
5.3.180.0090.02311.51
5.3.170.0060.02811.49
5.3.160.0060.02911.54
5.3.150.0090.02611.49
5.3.140.0090.01911.33
5.3.130.0040.02311.36
5.3.120.0050.02711.47
5.3.110.0030.02711.49
5.3.100.0080.02211.12
5.3.90.0040.02611.19
5.3.80.0080.02211.18
5.3.70.0060.02911.18
5.3.60.0070.02511.13
5.3.50.0040.02211.04
5.3.40.0050.02211.06
5.3.30.0050.02311.04
5.3.20.0060.02010.96
5.3.10.0080.01810.88
5.3.00.0030.02510.81
5.2.170.0080.0299.18
5.2.160.0040.0329.19
5.2.150.0050.0399.18
5.2.140.0040.0339.18
5.2.130.0080.0369.14
5.2.120.0130.0519.14
5.2.110.0030.0419.15
5.2.100.0070.0389.14
5.2.90.0110.0349.14
5.2.80.0060.0419.14
5.2.70.0030.0479.14
5.2.60.0100.0519.10
5.2.50.0110.0769.06
5.2.40.0070.0329.04
5.2.30.0070.0419.02
5.2.20.0090.0509.00
5.2.10.0050.0328.93
5.2.00.0050.0628.79
5.1.60.0030.0318.07
5.1.50.0040.0308.07
5.1.40.0120.0888.05
5.1.30.0060.0328.40
5.1.20.0050.0278.43
5.1.10.0020.0318.14
5.1.00.0040.0328.15
5.0.50.0030.0236.63
5.0.40.0050.0206.49
5.0.30.0080.0396.30
5.0.20.0060.0256.27
5.0.10.0060.0206.25
5.0.00.0020.0346.24
4.4.90.0020.0194.78
4.4.80.0090.0164.76
4.4.70.0030.0234.76
4.4.60.0050.0234.76
4.4.50.0050.0194.77
4.4.40.0040.0334.71
4.4.30.0060.0274.76
4.4.20.0040.0224.84
4.4.10.0050.0234.85
4.4.00.0030.0314.76
4.3.110.0050.0184.67
4.3.100.0070.0234.66
4.3.90.0050.0184.64
4.3.80.0060.0344.58
4.3.70.0120.0274.63
4.3.60.0050.0194.62
4.3.50.0050.0224.63
4.3.40.0040.0344.53
4.3.30.0030.0233.29
4.3.20.0010.0243.27
4.3.10.0040.0213.22
4.3.00.0170.0238.14

preferences:
48.72 ms | 401 KiB | 5 Q