3v4l.org

run code in 300+ PHP versions simultaneously
<?php $today = new DateTime(); $birthdate = new DateTime("1973-04-18"); $interval = $today->diff($birthdate); echo $interval->format('%y years'); $Birth = new DateTime('@1973-04-18'); $Other = new DateTime('@' . time()); echo $Birth->diff($Other)->format('%y');

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)
7.2.60.0090.00617.02
7.1.200.0040.00715.86
7.1.70.0050.00817.16
7.1.60.0120.01219.82
7.1.50.0110.01416.92
7.1.00.0000.07722.36
7.0.200.0060.00316.82
7.0.140.0030.07321.99
7.0.100.0100.05720.18
7.0.90.0130.08020.14
7.0.80.0070.04019.94
7.0.70.0100.08319.86
7.0.60.0070.08319.98
7.0.50.0030.06720.26
7.0.40.0170.07720.18
7.0.30.0100.08320.00
7.0.20.0070.05720.18
7.0.10.0130.06320.17
7.0.00.0070.06020.07
5.6.280.0030.07321.02
5.6.250.0170.07720.53
5.6.240.0130.07020.69
5.6.230.0000.05720.50
5.6.220.0230.06720.57
5.6.210.0030.08320.55
5.6.200.0070.06721.08
5.6.190.0100.04320.96
5.6.180.0170.06721.10
5.6.170.0170.07321.14
5.6.160.0130.04021.13
5.6.150.0100.03721.04
5.6.140.0170.07320.97
5.6.130.0030.08021.09
5.6.120.0170.04020.94
5.6.110.0030.07321.03
5.6.100.0100.07321.02
5.6.90.0200.03021.02
5.6.80.0070.08020.38
5.6.70.0000.07320.42
5.6.60.0070.08320.47
5.6.50.0130.05320.43
5.6.40.0070.06020.31
5.6.30.0100.07320.44
5.6.20.0030.08320.48
5.6.10.0100.04020.48
5.6.00.0200.05320.34
5.5.380.0100.07020.45
5.5.370.0130.07020.54
5.5.360.0170.04320.43
5.5.350.0070.08020.45
5.5.340.0070.05320.64
5.5.330.0100.08020.64
5.5.320.0230.03720.79
5.5.310.0100.05720.85
5.5.300.0130.04020.83
5.5.290.0100.06320.82
5.5.280.0130.08020.68
5.5.270.0200.03720.86
5.5.260.0070.05020.89
5.5.250.0030.08020.69
5.5.240.0000.08720.28
5.5.230.0130.07320.29
5.5.220.0100.07720.29
5.5.210.0030.05320.29
5.5.200.0130.07320.11
5.5.190.0130.07320.25
5.5.180.0130.07320.14
5.5.160.0000.04720.27
5.5.150.0130.07020.12
5.5.140.0000.07720.19
5.5.130.0070.07720.14
5.5.120.0030.07720.21
5.5.110.0100.07320.25
5.5.100.0070.07320.07
5.5.90.0070.04020.06
5.5.80.0030.07720.07
5.5.70.0070.04720.06
5.5.60.0030.07020.13
5.5.50.0130.07019.95
5.5.40.0100.08019.92
5.5.30.0100.03720.07
5.5.20.0030.08720.14
5.5.10.0130.06719.97
5.5.00.0070.08020.09
5.4.450.0200.07019.38
5.4.440.0130.07019.53
5.4.430.0100.03319.35
5.4.420.0100.04019.53
5.4.410.0000.07719.23
5.4.400.0030.07019.14
5.4.390.0030.07319.09
5.4.380.0070.07018.90
5.4.370.0070.07718.90
5.4.360.0000.08718.85
5.4.350.0100.04019.09
5.4.340.0030.08019.16
5.4.320.0070.03718.95
5.4.310.0070.07019.03
5.4.300.0200.05719.17
5.4.290.0070.07719.04
5.4.280.0170.07019.23
5.4.270.0030.08319.16
5.4.260.0130.03719.08
5.4.250.0100.07319.08
5.4.240.0200.04719.17
5.4.230.0100.07019.17
5.4.220.0000.05718.89
5.4.210.0070.07019.17
5.4.200.0000.08319.22
5.4.190.0070.03718.84
5.4.180.0130.07019.08
5.4.170.0000.06019.23
5.4.160.0070.05019.18
5.4.150.0070.08018.79
5.4.140.0130.07316.36
5.4.130.0100.06016.41
5.4.120.0000.04016.30
5.4.110.0070.04316.36
5.4.100.0100.04016.46
5.4.90.0200.04316.32
5.4.80.0030.06316.49
5.4.70.0170.06716.38
5.4.60.0200.05716.45
5.4.50.0030.03716.45
5.4.40.0070.04316.47
5.4.30.0030.04016.36
5.4.20.0100.04716.48
5.4.10.0100.06716.47
5.4.00.0030.06715.84
5.3.290.0130.07314.59
5.3.280.0100.08014.59
5.3.270.0070.07314.72
5.3.260.0100.07314.62
5.3.250.0070.07014.55
5.3.240.0030.04714.53
5.3.230.0000.04314.73
5.3.220.0100.07314.50
5.3.210.0070.04314.55
5.3.200.0130.04714.70
5.3.190.0070.04314.63
5.3.180.0070.07714.51
5.3.170.0130.06714.55
5.3.160.0170.06714.54
5.3.150.0070.07714.70
5.3.140.0030.04014.65
5.3.130.0100.07314.61
5.3.120.0070.04014.53
5.3.110.0030.08714.65
5.3.100.0030.07713.96
5.3.90.0130.03714.10
5.3.80.0070.05313.94
5.3.70.0030.04014.11
5.3.60.0200.05714.00
5.3.50.0070.07313.95
5.3.40.0070.07013.97
5.3.30.0130.06313.81
5.3.20.0030.07013.63
5.3.10.0100.07013.68
5.3.00.0070.05713.54
5.2.170.0000.06311.13
5.2.160.0170.05311.18
5.2.150.0000.04011.13
5.2.140.0030.03711.19
5.2.130.0030.06011.11
5.2.120.0030.06010.91
5.2.110.0130.04311.15
5.2.100.0030.06311.06
5.2.90.0000.05711.13
5.2.80.0030.06711.14
5.2.70.0070.05311.02
5.2.60.0000.04010.91
5.2.50.0070.04010.97
5.2.40.0070.06311.04
5.2.30.0030.05710.81
5.2.20.0030.06710.94
5.2.10.0030.06010.82
5.2.00.0100.06010.77
5.1.60.0070.05010.02
5.1.50.0030.0539.97
5.1.40.0070.0409.96
5.1.30.0000.04310.34
5.1.20.0030.05710.39
5.1.10.0000.03710.06
5.1.00.0070.05310.05
5.0.50.0000.0339.67
5.0.40.0030.0439.67
5.0.30.0000.0579.67
5.0.20.0030.0439.67
5.0.10.0030.0409.67
5.0.00.0070.0509.67
4.4.90.0070.0209.67
4.4.80.0100.0139.67
4.4.70.0030.0309.67
4.4.60.0030.0239.67
4.4.50.0000.0209.67
4.4.40.0000.0279.67
4.4.30.0030.0379.67
4.4.20.0000.0379.67
4.4.10.0030.0279.67
4.4.00.0070.0309.67
4.3.110.0030.0379.67
4.3.100.0030.0339.67
4.3.90.0030.0339.67
4.3.80.0030.0279.67
4.3.70.0030.0339.67
4.3.60.0070.0339.67
4.3.50.0000.0209.67
4.3.40.0070.0179.67
4.3.30.0030.0239.67
4.3.20.0000.0209.67
4.3.10.0000.0239.67
4.3.00.0000.0209.67

preferences:
35.02 ms | 400 KiB | 5 Q