3v4l.org

run code in 300+ PHP versions simultaneously
<?php $diff = DateTime::createFromFormat('Y-m-d', '1999-09-08') - DateTime::createFromFormat('Y-m-d', '1999-01-15'); print_r($diff);

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)
8.3.60.0190.00316.63
8.3.50.0120.01021.21
8.3.40.0120.00318.92
8.3.30.0110.00319.09
8.3.20.0050.00220.35
8.3.10.0080.00021.83
8.3.00.0040.00419.68
8.2.180.0120.00618.43
8.2.170.0140.00322.96
8.2.160.0090.00620.21
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0090.00017.63
8.2.110.0090.00020.27
8.2.100.0060.00617.75
8.2.90.0060.00319.05
8.2.80.0080.00017.97
8.2.70.0000.00917.75
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0050.00321.05
8.2.30.0000.00819.88
8.2.20.0030.00517.88
8.2.10.0040.00418.04
8.2.00.0000.00718.06
8.1.280.0070.00725.92
8.1.270.0100.00020.33
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.85
8.1.230.0060.00617.48
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0050.00318.65
8.1.160.0030.00521.84
8.1.150.0030.00718.89
8.1.140.0040.00417.51
8.1.130.0000.00717.69
8.1.120.0030.00317.47
8.1.110.0040.00417.52
8.1.100.0040.00417.50
8.1.90.0000.00717.48
8.1.80.0040.00417.43
8.1.70.0030.00317.34
8.1.60.0040.00417.41
8.1.50.0050.00217.43
8.1.40.0050.00317.52
8.1.30.0080.00317.62
8.1.20.0050.00217.62
8.1.10.0040.00417.59
8.1.00.0050.00317.57
8.0.300.0000.00818.77
8.0.290.0000.00717.00
8.0.280.0050.00318.46
8.0.270.0000.00817.27
8.0.260.0000.00817.19
8.0.250.0040.00417.09
8.0.240.0000.00717.17
8.0.230.0040.00417.04
8.0.220.0070.00017.08
8.0.210.0040.00417.00
8.0.200.0030.00317.16
8.0.190.0040.00417.03
8.0.180.0030.00517.03
8.0.170.0050.00317.14
8.0.160.0040.00417.17
8.0.150.0070.00017.07
8.0.140.0040.00417.01
8.0.130.0060.00013.35
8.0.120.0080.00017.07
8.0.110.0040.00416.99
8.0.100.0040.00417.14
8.0.90.0030.00517.20
8.0.80.0090.00616.99
8.0.70.0000.00817.18
8.0.60.0000.00817.02
8.0.50.0000.00817.13
8.0.30.0100.00717.24
8.0.20.0110.00817.40
8.0.10.0000.00717.09
8.0.00.0100.00716.80
7.4.330.0020.00215.09
7.4.320.0000.00616.60
7.4.300.0030.00316.57
7.4.290.0030.00516.41
7.4.280.0000.00816.55
7.4.270.0030.00316.53
7.4.260.0070.00016.57
7.4.250.0040.00416.54
7.4.240.0020.00516.46
7.4.230.0030.00316.54
7.4.220.0160.01016.54
7.4.210.0070.00816.62
7.4.200.0000.00716.56
7.4.160.0100.00616.67
7.4.150.0150.00317.40
7.4.140.0110.00817.86
7.4.130.0130.01016.54
7.4.120.0110.00616.66
7.4.110.0060.01216.50
7.4.100.0130.00416.60
7.4.90.0100.00716.58
7.4.80.0130.00319.39
7.4.70.0090.01216.25
7.4.60.0090.01216.35
7.4.50.0040.00416.44
7.4.40.0120.00916.63
7.4.30.0100.01316.52
7.4.00.0060.01114.83
7.3.330.0000.00513.12
7.3.320.0000.00613.06
7.3.310.0030.00316.29
7.3.300.0000.00716.24
7.3.290.0000.00716.36
7.3.280.0110.00716.35
7.3.270.0070.01117.40
7.3.260.0190.00316.42
7.3.250.0110.00916.47
7.3.240.0130.00616.52
7.3.230.0030.01416.50
7.3.210.0060.01016.56
7.3.200.0000.01616.37
7.3.190.0070.01016.37
7.3.180.0090.00616.45
7.3.170.0110.00516.37
7.3.160.0130.00616.48
7.3.120.0000.01814.98
7.3.110.0040.01414.72
7.3.100.0000.01014.87
7.3.90.0100.00714.99
7.3.80.0110.00415.00
7.3.70.0060.01314.67
7.3.60.0000.00914.72
7.3.50.0030.01614.75
7.3.40.0100.00714.77
7.3.30.0000.01415.06
7.3.20.0130.00016.36
7.3.10.0030.01416.68
7.3.00.0000.01416.72
7.2.330.0110.00716.78
7.2.320.0110.00716.36
7.2.310.0180.00616.52
7.2.300.0030.01316.54
7.2.290.0080.00816.66
7.2.250.0030.01615.00
7.2.240.0030.01414.90
7.2.230.0090.00615.10
7.2.220.0060.00314.93
7.2.210.0080.00515.04
7.2.200.0160.00314.86
7.2.190.0090.00615.02
7.2.180.0090.00914.93
7.2.170.0040.01415.03
7.2.00.0000.01419.27
7.1.330.0110.00415.91
7.1.320.0040.00415.94
7.1.310.0040.01215.80
7.1.300.0040.00415.95
7.1.290.0060.01115.70
7.1.280.0000.01815.88
7.1.270.0100.00315.40
7.1.260.0030.01315.56
7.1.100.0110.00417.94
7.1.70.0060.01017.28
7.1.60.0130.01020.03
7.1.50.0100.01416.75
7.1.00.0070.07022.36
7.0.200.0680.00314.65
7.0.60.0070.08319.94
7.0.50.0030.05017.80
7.0.40.0070.05720.23
7.0.30.0430.07020.04
7.0.20.0230.04720.11
7.0.10.0200.07720.20
7.0.00.0070.04320.09
5.6.280.0030.07320.90
5.6.210.0070.08320.49
5.6.200.0100.08318.22
5.6.190.0070.04020.49
5.6.180.4170.03720.36
5.6.170.0200.05320.52
5.6.160.0130.07720.39
5.6.150.0070.04018.18
5.6.140.0030.04318.11
5.6.130.0100.07718.16
5.6.120.0100.05021.01
5.6.110.0070.09021.03
5.6.100.0130.07320.99
5.6.90.0100.05720.99
5.6.80.0100.05720.41
5.5.350.0300.05320.36
5.5.340.0030.08317.89
5.5.330.0130.08020.40
5.5.320.3300.04720.45
5.5.310.0200.05020.24
5.5.300.0170.05718.02
5.5.290.0030.08717.99
5.5.280.0070.04020.79
5.5.270.0100.08020.66
5.5.260.0100.07020.64
5.5.250.0100.06720.57
5.5.240.4100.03720.10
5.4.450.0730.06019.64
5.4.440.0700.05719.55
5.4.430.0730.06019.58
5.4.420.0670.05319.09
5.4.410.0630.05319.50
5.4.400.0700.05018.95
5.4.390.0800.06319.26
5.4.380.0700.04719.12
5.4.370.0670.05019.30
5.4.360.0700.06319.09
5.4.350.0700.05719.20
5.4.340.0730.05719.16
5.4.320.0530.05718.79
5.4.310.0800.05319.09
5.4.300.0570.06319.15
5.4.290.0600.06719.30
5.4.280.0570.06019.14
5.4.270.0730.04718.95
5.4.260.0630.06018.76
5.4.250.0700.06719.18
5.4.240.0600.05719.13
5.4.230.0600.06319.28
5.4.220.0530.06318.77
5.4.210.0630.06019.14
5.4.200.0600.05019.19
5.4.190.0670.05018.76
5.4.180.0630.05319.24
5.4.170.0630.06019.16
5.4.160.0670.05319.25
5.4.150.0570.06319.18
5.4.140.0630.05016.65
5.4.130.0630.06316.64
5.4.120.0630.05316.24
5.4.110.0670.06016.44
5.4.100.0600.04016.44
5.4.90.0570.04716.34
5.4.80.0530.05016.48
5.4.70.0030.05716.55
5.4.60.0230.04716.40
5.4.50.0000.05016.36
5.4.40.0300.06316.47
5.4.30.0170.03316.43
5.4.20.0300.06716.36

preferences:
40.64 ms | 401 KiB | 5 Q