3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2015-1-31'); $b = new DateTime('2015-2-1'); $a->add(new DateInterval('P6Y')); echo $a->format('Y-m-d'); echo date('Y-m-d', strtotime('+1 month', strtotime('2015-1-31'))); echo $a < $b ? 'ja' : 'nein';

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)
8.3.60.0040.01118.53
8.3.50.0090.00618.50
8.3.40.0100.01018.98
8.3.30.0110.00419.03
8.3.20.0030.00520.07
8.3.10.0050.00321.91
8.3.00.0000.00820.89
8.2.180.0150.00017.00
8.2.170.0040.01822.96
8.2.160.0030.01022.01
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00618.16
8.2.110.0030.00620.88
8.2.100.0040.00818.03
8.2.90.0040.00418.03
8.2.80.0030.00617.97
8.2.70.0090.00017.75
8.2.60.0060.00618.05
8.2.50.0080.00318.07
8.2.40.0000.00918.28
8.2.30.0030.00518.13
8.2.20.0040.00418.02
8.2.10.0050.00318.20
8.2.00.0040.00417.84
8.1.280.0130.00625.92
8.1.270.0040.00424.02
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.70
8.1.230.0070.00420.91
8.1.220.0050.00317.91
8.1.210.0000.00818.78
8.1.200.0030.00617.48
8.1.190.0040.00417.48
8.1.180.0080.00018.10
8.1.170.0050.00318.79
8.1.160.0040.00422.14
8.1.150.0000.00819.09
8.1.140.0080.00019.54
8.1.130.0040.00418.01
8.1.120.0000.00717.66
8.1.110.0040.00417.76
8.1.100.0040.00417.73
8.1.90.0070.00017.72
8.1.80.0000.00717.80
8.1.70.0030.00317.73
8.1.60.0030.00617.68
8.1.50.0040.00417.73
8.1.40.0050.00317.76
8.1.30.0000.00817.86
8.1.20.0030.00617.80
8.1.10.0040.00417.73
8.1.00.0040.00417.70
8.0.300.0000.00720.04
8.0.290.0000.00817.00
8.0.280.0020.00518.60
8.0.270.0000.00717.41
8.0.260.0000.00817.29
8.0.250.0000.00717.28
8.0.240.0000.00717.11
8.0.230.0030.00317.14
8.0.220.0040.00417.21
8.0.210.0040.00417.09
8.0.200.0030.00617.27
8.0.190.0030.00517.15
8.0.180.0070.00017.16
8.0.170.0000.00817.11
8.0.160.0000.00717.08
8.0.150.0000.00717.18
8.0.140.0040.00417.07
8.0.130.0050.00013.57
8.0.120.0000.00717.04
8.0.110.0000.00717.01
8.0.100.0000.00817.01
8.0.90.0000.00717.23
8.0.80.0070.00717.15
8.0.70.0040.00417.05
8.0.60.0000.00717.15
8.0.50.0020.00517.03
8.0.30.0120.01217.26
8.0.20.0080.01917.46
8.0.10.0040.00417.35
8.0.00.0090.01016.89
7.4.330.0030.00315.27
7.4.320.0060.00016.88
7.4.300.0000.00716.80
7.4.290.0030.00316.80
7.4.280.0000.00716.86
7.4.270.0000.00816.84
7.4.260.0070.00016.66
7.4.250.0080.00316.77
7.4.240.0040.00416.80
7.4.230.0030.00316.91
7.4.220.0130.00316.86
7.4.210.0060.00516.82
7.4.200.0020.00516.86
7.4.160.0080.00816.68
7.4.150.0140.01617.40
7.4.140.0060.01217.86
7.4.130.0090.00716.76
7.4.120.0120.00716.79
7.4.110.0100.01016.91
7.4.100.0140.00516.59
7.4.90.0060.01316.63
7.4.80.0120.01116.68
7.4.70.0100.01016.76
7.4.60.0070.01016.56
7.4.50.0050.00016.95
7.4.40.0130.00316.68
7.4.30.0060.01116.89
7.4.00.0000.01415.14
7.3.330.0000.00513.25
7.3.320.0110.00013.26
7.3.310.0070.00016.48
7.3.300.0060.00016.46
7.3.290.0030.00316.45
7.3.280.0090.00916.39
7.3.270.0170.00717.40
7.3.260.0000.01816.57
7.3.250.0140.00316.70
7.3.240.0060.01216.39
7.3.230.0140.00316.74
7.3.210.0060.01016.59
7.3.200.0110.01119.39
7.3.190.0110.00516.61
7.3.180.0030.01316.55
7.3.170.0080.00816.45
7.3.160.0060.01016.68
7.2.330.0100.00616.95
7.2.320.0110.00516.88
7.2.310.0050.01416.75
7.2.300.0000.01716.68
7.2.290.0130.00317.00
7.2.00.0230.00518.91
7.1.100.0000.01418.20
7.1.70.0000.00917.37
7.1.60.0030.00817.46
7.1.50.0000.01216.94
7.1.00.0000.08022.51
7.0.200.0030.00517.04
7.0.140.0070.06322.09
7.0.90.0170.07321.62
7.0.80.0170.08021.75
7.0.70.0070.03721.63
7.0.60.0030.04021.68
7.0.50.0000.03722.13
7.0.40.0070.03020.10
7.0.30.0070.07320.00
7.0.20.0070.07720.00
7.0.10.0030.06319.90
7.0.00.0000.04319.98
5.6.280.0000.07720.99
5.6.240.0030.07320.55
5.6.230.0070.04020.52
5.6.220.0000.04320.50
5.6.210.0000.03720.67
5.6.200.0000.04020.90
5.6.190.0000.04020.88
5.6.180.0000.07721.02
5.6.170.0100.04321.02
5.6.160.0100.03320.98
5.6.150.0070.03321.06
5.6.140.0000.06721.05
5.6.130.0070.03720.96
5.6.120.0030.04320.88
5.6.110.0030.08021.11
5.6.100.0000.04321.04
5.6.90.0070.04020.97
5.6.80.0030.03320.46
5.6.70.0030.03020.25
5.6.60.0030.04020.35
5.6.50.0030.03720.36
5.6.40.0030.04320.35
5.6.30.0000.05720.41
5.6.20.0030.03320.36
5.6.10.0070.03320.32
5.6.00.0000.08020.29
5.5.380.0100.07720.32
5.5.370.0030.05720.30
5.5.360.0000.03720.48
5.5.350.0000.04320.28
5.5.340.0000.03720.85
5.5.330.0000.03720.87
5.5.320.0000.04020.86
5.5.310.0030.07720.70
5.5.300.0070.03720.86
5.5.290.0000.05020.89
5.5.280.0000.04720.77
5.5.270.0000.04720.82
5.5.260.0030.04020.71
5.5.250.0000.03720.51
5.5.240.0000.04319.96
5.5.230.0030.03720.23
5.5.220.0030.04019.93
5.5.210.0030.04320.22
5.5.200.0070.03020.17
5.5.190.0030.06720.21
5.5.180.0070.04020.20
5.5.160.0000.05320.22
5.5.150.0100.04320.16
5.5.140.0070.05720.20
5.5.130.0000.05020.09
5.5.120.0070.08020.14
5.5.110.0100.07020.21
5.5.100.0100.07320.06
5.5.90.0070.04020.10
5.5.80.0070.07720.05
5.5.70.0070.03719.88
5.5.60.0070.04020.00
5.5.50.0070.07719.95
5.5.40.0000.08319.99
5.5.30.0070.06020.13
5.5.20.0100.06320.09
5.5.10.0100.07319.95
5.5.00.0170.04719.94
5.4.450.0000.04319.56
5.4.440.0000.06019.29
5.4.430.0030.03719.30
5.4.420.0100.03019.37
5.4.410.0070.03019.29
5.4.400.0030.04018.98
5.4.390.0030.04318.98
5.4.380.0000.03719.05
5.4.370.0070.04718.98
5.4.360.0000.04019.11
5.4.350.0030.03319.07
5.4.340.0000.04019.10
5.4.320.0070.06718.81
5.4.310.0000.08019.14
5.4.300.0070.08018.78
5.4.290.0070.07318.92
5.4.280.0030.07718.78
5.4.270.0130.06719.07
5.4.260.0070.07319.14
5.4.250.0030.08018.89
5.4.240.0000.05019.08
5.4.230.0000.08319.06
5.4.220.0030.07719.11
5.4.210.0000.04318.93
5.4.200.0070.07019.02
5.4.190.0030.07719.11
5.4.180.0070.07318.80
5.4.170.0070.04018.95
5.4.160.0030.06719.09
5.4.150.0030.07318.95
5.4.140.0100.06716.36
5.4.130.0070.06716.34
5.4.120.0000.06716.27
5.4.110.0070.07316.36
5.4.100.0100.06316.48
5.4.90.0070.07316.46
5.4.80.0070.03316.44
5.4.70.0070.07016.37
5.4.60.0000.07016.32
5.4.50.0030.07716.19
5.4.40.0030.05716.43
5.4.30.0070.06716.27
5.4.20.0100.03716.33
5.4.10.0030.07716.34
5.4.00.0000.04015.81
5.3.290.0030.06314.66
5.3.280.0100.04014.45
5.3.270.0070.04014.43
5.3.260.0070.08014.59
5.3.250.0070.04014.51
5.3.240.0070.07314.60
5.3.230.0100.04314.50
5.3.220.0100.07014.56
5.3.210.0030.08014.57
5.3.200.0070.07714.42
5.3.190.0000.04314.50
5.3.180.0100.05314.47
5.3.170.0100.03314.52
5.3.160.0070.04714.50
5.3.150.0100.03014.50
5.3.140.0030.04314.51
5.3.130.0070.07314.37
5.3.120.0070.05714.48
5.3.110.0130.05314.40
5.3.100.0070.06014.01
5.3.90.0030.05713.96
5.3.80.0030.07313.96
5.3.70.0070.07013.88
5.3.60.0030.06313.86
5.3.50.0100.04313.93
5.3.40.0000.07013.80
5.3.30.0000.04713.91
5.3.20.0100.07013.54
5.3.10.0030.07313.62
5.3.00.0000.05013.64
5.2.170.0030.06010.98
5.2.160.0070.05311.16
5.2.150.0030.03011.21
5.2.140.0000.05710.98
5.2.130.0030.06311.13
5.2.120.0070.03010.93
5.2.110.0100.02310.91
5.2.100.0000.06310.96
5.2.90.0070.03711.14
5.2.80.0000.04311.08
5.2.70.0100.05311.08
5.2.60.0030.06011.06
5.2.50.0000.03310.84
5.2.40.0070.04310.99
5.2.30.0000.03010.93
5.2.20.0030.05010.95
5.2.10.0130.04710.80
5.2.00.0070.06010.66
5.1.60.0070.0479.83
5.1.50.0070.0509.98
5.1.40.0100.0439.81
5.1.30.0030.05710.25
5.1.20.0000.05310.27
5.1.10.0070.0439.89
5.1.00.0030.05710.14
5.0.50.0030.0378.80
5.0.40.0100.0338.80
5.0.30.0070.0608.80
5.0.20.0000.0378.80
5.0.10.0100.0338.80
5.0.00.0070.0608.80
4.4.90.0030.0338.80
4.4.80.0030.0338.80
4.4.70.0000.0208.80
4.4.60.0030.0178.80
4.4.50.0030.0338.80
4.4.40.0070.0478.80
4.4.30.0030.0278.80
4.4.20.0000.0338.80
4.4.10.0030.0338.80
4.4.00.0030.0508.80
4.3.110.0000.0338.80
4.3.100.0000.0378.80
4.3.90.0030.0208.80
4.3.80.0000.0378.80
4.3.70.0030.0308.80
4.3.60.0030.0308.80
4.3.50.0000.0378.80
4.3.40.0000.0538.80
4.3.30.0070.0308.80
4.3.20.0000.0378.80
4.3.10.0030.0338.80
4.3.00.0000.0338.80

preferences:
63.51 ms | 400 KiB | 5 Q