3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2015-10-31'); $date->modify('+ 1 month'); echo $date->format(DateTime::RFC2822);

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)
8.3.60.0140.00316.75
8.3.50.0110.00722.11
8.3.40.0120.00318.74
8.3.30.0150.00318.79
8.3.20.0070.00020.38
8.3.10.0000.00721.73
8.3.00.0040.00419.38
8.2.180.0100.01018.54
8.2.170.0160.00022.96
8.2.160.0090.00622.07
8.2.150.0070.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0100.00017.75
8.2.110.0030.00621.19
8.2.100.0070.00417.93
8.2.90.0040.00419.36
8.2.80.0050.00317.97
8.2.70.0040.00417.74
8.2.60.0090.00018.05
8.2.50.0000.00818.07
8.2.40.0030.00519.50
8.2.30.0000.00820.59
8.2.20.0040.00417.98
8.2.10.0000.00818.12
8.2.00.0060.00318.02
8.1.280.0130.00725.92
8.1.270.0030.00623.92
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0030.00622.64
8.1.230.0110.00017.78
8.1.220.0000.00817.74
8.1.210.0110.00018.77
8.1.200.0060.00317.38
8.1.190.0000.00817.25
8.1.180.0020.00518.10
8.1.170.0040.00418.73
8.1.160.0070.00021.89
8.1.150.0040.00418.89
8.1.140.0000.00819.63
8.1.130.0030.00317.81
8.1.120.0040.00417.55
8.1.110.0030.00617.60
8.1.100.0000.00817.71
8.1.90.0040.00417.64
8.1.80.0030.00517.60
8.1.70.0030.00317.65
8.1.60.0000.00917.59
8.1.50.0040.00417.61
8.1.40.0000.00917.55
8.1.30.0000.00817.67
8.1.20.0030.00517.77
8.1.10.0030.00617.71
8.1.00.0070.00017.77
8.0.300.0080.00018.77
8.0.290.0070.00016.88
8.0.280.0080.00018.45
8.0.270.0030.00317.39
8.0.260.0000.00717.29
8.0.250.0040.00417.12
8.0.240.0000.00817.14
8.0.230.0070.00017.19
8.0.220.0000.00817.09
8.0.210.0030.00616.95
8.0.200.0030.00317.05
8.0.190.0080.00017.07
8.0.180.0040.00417.10
8.0.170.0040.00417.16
8.0.160.0000.00717.08
8.0.150.0050.00317.00
8.0.140.0000.00717.09
8.0.130.0000.00513.44
8.0.120.0000.00816.95
8.0.110.0040.00417.09
8.0.100.0040.00417.14
8.0.90.0000.00716.95
8.0.80.0070.00717.03
8.0.70.0040.00416.90
8.0.60.0030.00517.14
8.0.50.0040.00416.90
8.0.30.0130.00617.24
8.0.20.0100.00817.42
8.0.10.0050.00517.10
8.0.00.0110.00617.00
7.4.330.0050.00015.20
7.4.320.0030.00316.77
7.4.300.0070.00016.63
7.4.290.0030.00316.71
7.4.280.0050.00216.61
7.4.270.0050.00316.73
7.4.260.0030.00316.61
7.4.250.0030.00516.71
7.4.240.0050.00316.72
7.4.230.0000.00716.75
7.4.220.0070.01416.70
7.4.210.0090.00716.74
7.4.200.0030.00316.63
7.4.160.0090.00616.61
7.4.150.0110.00617.40
7.4.140.0090.00917.86
7.4.130.0050.01216.67
7.4.120.0080.00816.65
7.4.110.0000.01716.70
7.4.100.0140.01116.66
7.4.90.0130.00316.81
7.4.80.0060.01119.39
7.4.70.0030.01416.84
7.4.60.0030.01316.48
7.4.50.0000.00816.71
7.4.40.0050.01016.54
7.4.30.0090.01216.51
7.4.00.0140.00015.11
7.3.330.0000.00513.23
7.3.320.0030.00313.19
7.3.310.0050.00216.18
7.3.300.0000.00716.24
7.3.290.0080.00016.31
7.3.280.0070.00916.29
7.3.270.0100.00617.40
7.3.260.0090.00916.61
7.3.250.0070.00916.47
7.3.240.0070.01016.43
7.3.230.0030.01316.66
7.3.210.0080.00816.68
7.3.200.0180.00716.57
7.3.190.0080.01116.70
7.3.180.0090.00616.63
7.3.170.0070.01016.46
7.3.160.0060.01016.48
7.2.330.0120.00616.87
7.2.320.0070.01116.83
7.2.310.0150.00916.86
7.2.300.0130.00316.82
7.2.290.0090.00916.89
7.2.60.0130.00016.90
7.1.200.0030.00715.83
7.1.70.0030.01017.10
7.1.60.0140.01019.43
7.1.50.0140.00716.63
7.1.00.0100.07022.34
7.0.200.0580.00414.91
7.0.60.0070.06719.83
7.0.50.0030.07717.85
7.0.40.0100.08319.96
7.0.30.0330.03720.21
7.0.20.0270.07320.09
7.0.10.0070.09320.17
7.0.00.0070.03720.13
5.6.280.0000.06320.86
5.6.210.0100.06320.56
5.6.200.0170.07318.08
5.6.190.0200.07020.41
5.6.180.0370.05020.56
5.6.170.0130.04720.50
5.6.160.0070.08720.50
5.6.150.0070.07018.21
5.6.140.0100.04018.18
5.6.130.0100.08318.08
5.6.120.0100.04021.14
5.6.110.0130.04321.04
5.6.100.0100.05720.97
5.6.90.0130.04320.88
5.6.80.0070.05720.38
5.5.350.0370.06720.38
5.5.340.0070.07317.96
5.5.330.0070.07020.43
5.5.320.0270.07020.26
5.5.310.0100.04720.17
5.5.300.0100.04017.91
5.5.290.0070.07317.91
5.5.280.0100.06320.98
5.5.270.0030.06020.86
5.5.260.0000.04320.83
5.5.250.0030.04020.57
5.5.240.0000.09020.15
5.4.450.0300.06019.14
5.4.440.0070.06319.46
5.4.430.0070.06319.13
5.4.420.0200.04719.48
5.4.410.0330.05019.34
5.4.400.0170.05719.10
5.4.390.0230.05019.11
5.4.380.0170.05719.21
5.4.370.0170.05019.06
5.4.360.0170.05018.95
5.4.350.0100.05719.13
5.4.340.0130.05719.13
5.4.320.0300.04018.77
5.4.310.0200.04719.22
5.4.300.0270.05719.13
5.4.290.0230.04318.73
5.4.280.0230.05319.22
5.4.270.0200.04718.91
5.4.260.0130.05319.10
5.4.250.0270.04319.12
5.4.240.0270.04018.95
5.4.230.0170.05019.07
5.4.220.0100.06319.10
5.4.210.0100.05719.13
5.4.200.0100.05319.10
5.4.190.0230.06019.05
5.4.180.0200.04718.93
5.4.170.0170.05018.93
5.4.160.0200.04319.17
5.4.150.0070.06019.13
5.4.140.0130.05016.29
5.4.130.0100.05016.54
5.4.120.0100.05016.21
5.4.110.0170.05016.23
5.4.100.0100.05016.27
5.4.90.0100.05016.55
5.4.80.0170.04316.57
5.4.70.0130.04716.50
5.4.60.0200.04316.47
5.4.50.0130.05716.51
5.4.40.0100.05316.28
5.4.30.0170.04316.49
5.4.20.0230.07016.16
5.4.10.0130.05316.53
5.4.00.0200.04315.94

preferences:
45.7 ms | 401 KiB | 5 Q