3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new DateTime('2012-02-25'); $datetime->add(new DateInterval('P1M')); echo $datetime->format('Y-m-d'); $datetime->add(new DateInterval('P1M')); echo $datetime->format('Y-m-d'); $datetime->add(new DateInterval('P1M')); echo $datetime->format('Y-m-d'); $datetime->add(new DateInterval('P1M')); echo $datetime->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)
8.3.60.0190.00316.50
8.3.50.0150.00317.24
8.3.40.0150.00618.67
8.3.30.0060.00918.93
8.3.20.0080.00018.90
8.3.10.0030.00618.90
8.3.00.0040.00419.50
8.2.180.0120.00316.75
8.2.170.0090.00622.96
8.2.160.0120.00618.80
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0000.00922.26
8.2.100.0040.00819.64
8.2.90.0000.00917.88
8.2.80.0040.00418.95
8.2.70.0000.00818.16
8.2.60.0080.00018.16
8.2.50.0000.00818.10
8.2.40.0000.00821.07
8.2.30.0070.00019.39
8.2.20.0030.00617.68
8.2.10.0040.00417.79
8.2.00.0040.00417.84
8.1.280.0090.00625.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.14
8.1.230.0070.00417.71
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.35
8.1.180.0030.00718.10
8.1.170.0000.00918.65
8.1.160.0040.00419.00
8.1.150.0030.00618.82
8.1.140.0040.00417.50
8.1.130.0000.00719.42
8.1.120.0070.00017.63
8.1.110.0040.00417.52
8.1.100.0070.00017.60
8.1.90.0000.00717.64
8.1.80.0070.00017.49
8.1.70.0030.00317.55
8.1.60.0040.00417.62
8.1.50.0030.00517.57
8.1.40.0090.00017.56
8.1.30.0040.00417.59
8.1.20.0060.00617.71
8.1.10.0000.00717.71
8.1.00.0060.00317.61
8.0.300.0070.00018.77
8.0.290.0080.00016.88
8.0.280.0030.00318.52
8.0.270.0040.00417.40
8.0.260.0030.00716.96
8.0.250.0080.00317.15
8.0.240.0040.00417.16
8.0.230.0050.00217.02
8.0.220.0030.00417.01
8.0.210.0030.00317.01
8.0.200.0000.00616.99
8.0.190.0040.00417.10
8.0.180.0030.00716.98
8.0.170.0030.00617.05
8.0.160.0000.00817.09
8.0.150.0040.00417.11
8.0.140.0000.00816.91
8.0.130.0000.00513.32
8.0.120.0050.00317.04
8.0.110.0040.00417.11
8.0.100.0040.00417.06
8.0.90.0040.00416.91
8.0.80.0100.00717.07
8.0.70.0040.00417.08
8.0.60.0030.00616.98
8.0.50.0030.00616.98
8.0.30.0090.00716.99
8.0.20.0140.00617.23
8.0.10.0080.00017.08
8.0.00.0100.01116.88
7.4.330.0000.00613.05
7.4.320.0060.00016.70
7.4.300.0060.00016.48
7.4.290.0070.00416.61
7.4.280.0050.00316.57
7.4.270.0000.00616.68
7.4.260.0060.00013.31
7.4.250.0000.00716.48
7.4.240.0070.00016.59
7.4.230.0000.00716.48
7.4.220.0060.01316.51
7.4.210.0040.01216.62
7.4.200.0030.00316.59
7.4.190.0030.00516.80
7.4.160.0100.00616.64
7.4.150.0120.00616.67
7.4.140.0120.01217.86
7.4.130.0150.01116.52
7.4.120.0100.00716.63
7.4.110.0080.01616.63
7.4.100.0140.00416.80
7.4.90.0070.01016.55
7.4.80.0060.01519.39
7.4.70.0150.00616.53
7.4.60.0100.01016.57
7.4.50.0000.00616.50
7.4.40.0110.00416.53
7.4.30.0080.00816.68
7.4.00.0030.01215.30
7.3.330.0030.00313.19
7.3.320.0070.00013.13
7.3.310.0030.00316.20
7.3.300.0070.00016.19
7.3.290.0100.00716.30
7.3.280.0090.00916.27
7.3.270.0140.00316.50
7.3.260.0090.01116.39
7.3.240.0060.01016.37
7.3.230.0060.01116.48
7.3.210.0090.00916.39
7.3.200.0100.01016.41
7.3.190.0060.01016.36
7.3.180.0100.00716.64
7.3.170.0060.01216.57
7.3.160.0050.01116.57
7.3.120.0070.00915.04
7.3.110.0000.01814.95
7.3.100.0120.00314.84
7.3.90.0000.01414.67
7.3.80.0070.00315.09
7.3.70.0060.01214.86
7.3.60.0000.01414.92
7.3.50.0120.00014.98
7.3.40.0070.00314.82
7.3.30.0090.00314.88
7.3.20.0130.00316.45
7.3.10.0030.00916.54
7.3.00.0070.00316.43
7.2.330.0130.00316.50
7.2.320.0070.01016.55
7.2.310.0030.01416.85
7.2.300.0130.00316.56
7.2.290.0110.00816.52
7.2.250.0060.01215.15
7.2.240.0140.00715.20
7.2.230.0070.00714.97
7.2.220.0110.00014.98
7.2.210.0070.00715.07
7.2.200.0060.01615.11
7.2.190.0030.00715.10
7.2.180.0030.01515.02
7.2.170.0070.01015.28
7.2.00.0030.01319.45
7.1.330.0000.01415.78
7.1.320.0100.00715.86
7.1.310.0100.00315.68
7.1.300.0110.00415.61
7.1.290.0070.01015.93
7.1.280.0030.01215.66
7.1.270.0140.00015.93
7.1.260.0070.00715.73
7.1.100.0000.01018.31
7.1.70.0070.00716.94
7.1.60.0100.01019.25
7.1.50.0110.01416.81
7.1.00.0030.03322.44
7.0.200.0000.00916.89
7.0.140.0100.06322.18
7.0.120.0070.07022.09
7.0.60.0000.04319.97
7.0.50.0070.03317.93
7.0.40.0030.05019.90
7.0.30.0300.06720.09
7.0.20.0200.03720.15
7.0.10.0070.05720.20
7.0.00.0030.05020.13
5.6.280.0030.07021.01
5.6.210.0070.03720.71
5.6.200.0070.08018.22
5.6.190.0100.08020.43
5.6.180.0230.06720.35
5.6.170.0270.05020.71
5.6.160.0100.08020.71
5.6.150.0030.06718.18
5.6.140.0070.05018.07
5.6.130.0000.08718.17
5.6.120.0100.07721.02
5.6.110.0000.08720.98
5.6.100.0100.08021.09
5.6.90.0230.07320.99
5.6.80.0100.08320.40
5.5.350.0200.04320.40
5.5.340.0030.04317.93
5.5.330.0030.08720.58
5.5.320.0170.04320.17
5.5.310.0370.06720.12
5.5.300.0100.07017.91
5.5.290.0100.07718.02
5.5.280.0130.07720.79
5.5.270.0100.04320.75
5.5.260.0200.06020.83
5.5.250.0070.04020.55
5.5.240.0030.07320.26
5.4.450.0100.07019.14
5.4.440.0030.06719.44
5.4.430.0130.07319.23
5.4.420.0100.07719.23
5.4.410.0070.07719.11
5.4.400.0070.08319.00
5.4.390.0070.07319.08
5.4.380.0070.04019.14
5.4.370.0070.05019.17
5.4.360.0170.04019.11
5.4.350.0170.05719.08
5.4.340.0070.04319.12
5.4.320.0070.04719.15
5.4.310.0130.07719.14
5.4.300.0100.05319.14
5.4.290.0000.05319.18
5.4.280.0100.08019.09
5.4.270.0100.06718.80
5.4.260.0100.04019.18
5.4.250.0100.04019.15
5.4.240.0070.04718.91
5.4.230.0130.05719.16
5.4.220.0070.04018.91
5.4.210.0130.07018.78
5.4.200.0000.06018.78
5.4.190.0100.04719.08
5.4.180.0030.07319.07
5.4.170.0030.06719.10
5.4.160.0170.06719.16
5.4.150.0130.07719.16
5.4.140.0100.06316.27
5.4.130.0030.05716.48
5.4.120.0100.07016.33
5.4.110.0070.05716.41
5.4.100.0030.06716.32
5.4.90.0070.06716.33
5.4.80.0030.03716.31
5.4.70.0130.06316.44
5.4.60.0070.04316.44
5.4.50.0130.04316.38
5.4.40.0000.05016.24
5.4.30.0100.05016.58
5.4.20.0100.07316.12
5.4.10.0000.06716.21
5.4.00.0130.05715.64
5.3.290.0070.04314.75
5.3.280.0030.08314.54
5.3.270.0100.04014.50
5.3.260.0000.05314.62
5.3.250.0030.04314.43
5.3.240.0100.05014.69
5.3.230.0030.07014.48
5.3.220.0100.06714.45
5.3.210.0130.07314.47
5.3.200.0070.07314.37
5.3.190.0100.04314.50
5.3.180.0000.04714.50
5.3.170.0070.07714.44
5.3.160.0070.04314.35
5.3.150.0000.08014.46
5.3.140.0030.07314.38
5.3.130.0030.04714.51
5.3.120.0170.05014.56
5.3.110.0030.05714.51
5.3.100.0100.03714.12
5.3.90.0000.04013.96
5.3.80.0100.07313.86
5.3.70.0170.06714.05
5.3.60.0170.06014.09
5.3.50.0170.03313.89
5.3.40.0030.07313.96
5.3.30.0070.04313.84
5.3.20.0070.04313.66
5.3.10.0100.04313.58
5.3.00.0030.04313.61
5.2.170.0100.05311.04
5.2.160.0100.05711.22
5.2.150.0070.04011.04
5.2.140.0030.06011.09
5.2.130.0000.06711.08
5.2.120.0030.04011.08
5.2.110.0030.06711.03
5.2.100.0070.06311.03
5.2.90.0070.06011.10
5.2.80.0070.06311.25
5.2.70.0030.06311.25
5.2.60.0030.06710.91
5.2.50.0100.05310.95
5.2.40.0070.06010.92
5.2.30.0130.05010.91
5.2.20.0130.03310.95
5.2.10.0100.06010.71
5.2.00.0030.06310.71
5.1.60.0070.0509.94
5.1.50.0030.03010.01
5.1.40.0000.0279.94
5.1.30.0030.06010.22
5.1.20.0030.06010.34
5.1.10.0030.0309.96
5.1.00.0030.06010.04
5.0.50.0030.0508.40
5.0.40.0100.0378.41
5.0.30.0030.0508.22
5.0.20.0000.0208.20
5.0.10.0030.0408.31
5.0.00.0100.0578.14
4.4.90.0030.0138.08
4.4.80.0030.0338.08
4.4.70.0030.0338.08
4.4.60.0030.0378.08
4.4.50.0030.0178.08
4.4.40.0100.0308.08
4.4.30.0100.0138.08
4.4.20.0000.0208.08
4.4.10.0000.0178.08
4.4.00.0070.0508.08
4.3.110.0000.0378.08
4.3.100.0000.0238.08
4.3.90.0030.0378.08
4.3.80.0000.0578.08
4.3.70.0000.0308.08
4.3.60.0000.0238.08
4.3.50.0070.0308.08
4.3.40.0000.0408.08
4.3.30.0030.0208.08
4.3.20.0000.0338.08
4.3.10.0000.0238.08
4.3.00.0030.0178.08

preferences:
66.42 ms | 401 KiB | 5 Q