3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2012-12-31'); $datetime2 = new DateTime('2012-01-01'); $interval = $datetime1->diff($datetime2); $elapsed = $interval->format('%y years, %m months, %d days'); echo $elapsed;

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)
8.3.40.0120.00618.82
8.3.30.0100.00320.13
8.3.20.0000.00720.34
8.3.10.0040.00420.98
8.3.00.0040.00422.40
8.2.170.0070.00722.96
8.2.160.0070.00722.21
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.72
8.2.110.0030.00619.33
8.2.100.0070.00719.57
8.2.90.0040.00419.19
8.2.80.0080.00017.97
8.2.70.0060.00317.59
8.2.60.0040.00418.16
8.2.50.0000.00818.07
8.2.40.0000.00818.28
8.2.30.0040.00419.51
8.2.20.0040.00417.86
8.2.10.0040.00417.88
8.2.00.0030.00617.87
8.1.270.0060.00323.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00323.77
8.1.230.0090.00320.80
8.1.220.0090.00018.77
8.1.210.0080.00019.03
8.1.200.0000.01117.35
8.1.190.0030.00617.41
8.1.180.0030.00618.10
8.1.170.0080.00018.69
8.1.160.0000.00718.81
8.1.150.0050.00318.81
8.1.140.0040.00417.63
8.1.130.0030.00317.92
8.1.120.0070.00017.57
8.1.110.0000.00717.53
8.1.100.0000.00717.58
8.1.90.0000.00917.63
8.1.80.0050.00317.49
8.1.70.0030.00317.61
8.1.60.0030.00617.53
8.1.50.0040.00417.59
8.1.40.0000.00817.61
8.1.30.0040.00417.64
8.1.20.0050.00317.69
8.1.10.0030.00617.77
8.1.00.0000.00817.56
8.0.300.0030.00520.02
8.0.290.0000.00717.05
8.0.280.0070.00018.53
8.0.270.0080.00017.20
8.0.260.0030.00316.93
8.0.250.0000.00717.19
8.0.240.0030.00517.13
8.0.230.0000.00717.11
8.0.220.0040.00417.00
8.0.210.0070.00017.01
8.0.200.0070.00017.00
8.0.190.0000.00717.11
8.0.180.0000.00717.07
8.0.170.0000.00716.98
8.0.160.0050.00216.91
8.0.150.0030.00517.03
8.0.140.0040.00416.88
8.0.130.0000.00513.45
8.0.120.0020.00516.89
8.0.110.0050.00317.07
8.0.100.0040.00416.83
8.0.90.0000.00816.86
8.0.80.0090.00617.09
8.0.70.0040.00416.90
8.0.60.0070.00017.09
8.0.50.0030.00517.00
8.0.30.0130.00617.29
8.0.20.0120.00717.40
8.0.10.0040.00417.20
8.0.00.0130.00616.77
7.4.330.0000.00516.70
7.4.320.0030.00316.63
7.4.300.0060.00016.59
7.4.290.0030.00316.51
7.4.280.0070.00016.63
7.4.270.0040.00416.66
7.4.260.0040.00413.27
7.4.250.0040.00416.48
7.4.240.0070.00016.66
7.4.230.0070.00016.51
7.4.220.0150.00416.70
7.4.210.0050.01016.61
7.4.200.0000.00716.38
7.4.190.0030.00316.67
7.4.160.0030.01716.51
7.4.150.0060.01117.40
7.4.140.0050.01217.86
7.4.130.0080.01016.58
7.4.120.0100.00716.66
7.4.110.0000.01716.74
7.4.100.0120.00616.44
7.4.90.0130.00616.76
7.4.80.0140.00319.39
7.4.70.0100.00716.81
7.4.60.0130.01016.76
7.4.50.0040.00416.47
7.4.40.0100.00322.77
7.4.30.0030.01416.79
7.4.10.0060.01214.94
7.4.00.0090.00715.05
7.3.330.0020.00213.20
7.3.320.0050.00013.24
7.3.310.0070.00016.35
7.3.300.0030.00316.24
7.3.290.0000.01816.38
7.3.280.0070.01116.34
7.3.270.0000.01817.40
7.3.260.0080.01218.24
7.3.250.0090.01316.51
7.3.240.0160.00316.74
7.3.230.0100.00616.54
7.3.210.0120.00616.61
7.3.200.0110.00619.39
7.3.190.0070.01016.50
7.3.180.0070.01116.64
7.3.170.0100.01016.35
7.3.160.0030.01316.66
7.3.130.0060.00915.13
7.3.120.0080.00814.99
7.3.110.0040.00814.82
7.3.100.0080.00514.92
7.3.90.0000.01214.90
7.3.80.0050.00515.25
7.3.70.0090.00614.99
7.3.60.0070.00314.91
7.3.50.0000.01114.63
7.3.40.0060.00614.63
7.3.30.0080.00014.91
7.3.20.0060.00316.82
7.3.10.0030.00616.76
7.3.00.0070.00716.91
7.2.330.0110.01116.86
7.2.320.0150.00616.41
7.2.310.0160.00616.72
7.2.300.0120.00916.80
7.2.290.0000.01716.83
7.2.260.0040.01514.73
7.2.250.0100.00715.07
7.2.240.0060.00815.05
7.2.230.0120.00314.96
7.2.220.0080.00415.23
7.2.210.0040.00415.04
7.2.200.0120.00315.29
7.2.190.0040.00415.11
7.2.180.0040.00714.79
7.2.170.0000.01415.07
7.2.160.0040.01115.26
7.2.150.0000.00916.89
7.2.140.0000.00917.07
7.2.130.0030.01017.13
7.2.120.0090.00316.69
7.2.110.0040.00817.10
7.2.100.0040.00416.96
7.2.90.0070.00717.02
7.2.80.0060.00316.70
7.2.70.0090.00616.87
7.2.60.0030.00917.22
7.2.50.0040.00516.86
7.2.40.0070.00716.94
7.2.30.0040.01116.63
7.2.20.0060.00617.09
7.2.10.0070.00716.98
7.2.00.0070.00718.18
7.1.330.0030.00716.04
7.1.320.0030.01015.68
7.1.310.0030.01016.04
7.1.300.0030.01015.89
7.1.290.0060.00615.77
7.1.280.0090.00616.03
7.1.270.0050.00315.89
7.1.260.0000.00915.92
7.1.250.0080.00015.93
7.1.240.0040.00415.93
7.1.230.0070.00715.66
7.1.220.0040.01115.98
7.1.210.0030.00616.01
7.1.200.0000.00916.05
7.1.190.0070.00716.05
7.1.180.0050.00515.60
7.1.170.0030.01015.73
7.1.160.0080.00015.95
7.1.150.0090.00615.54
7.1.140.0100.00315.74
7.1.130.0030.01016.03
7.1.120.0040.01115.55
7.1.110.0030.01115.83
7.1.100.0040.01316.95
7.1.90.0070.00716.02
7.1.80.0090.00915.93
7.1.70.0070.00616.39
7.1.60.0060.01317.59
7.1.50.0050.00916.41
7.1.40.0030.01015.81
7.1.30.0070.00716.01
7.1.20.0000.00915.77
7.1.10.0100.00715.96
7.1.00.0090.03618.93
7.0.330.0000.00815.52
7.0.320.0030.00915.68
7.0.310.0060.00915.60
7.0.300.0070.00715.50
7.0.290.0110.00315.43
7.0.280.0060.00315.71
7.0.270.0070.00715.31
7.0.260.0040.00715.37
7.0.250.0000.01115.38
7.0.240.0040.01115.39
7.0.230.0130.00315.53
7.0.220.0110.00615.67
7.0.210.0030.00715.53
7.0.200.0040.00916.30
7.0.190.0050.00815.67
7.0.180.0110.00315.68
7.0.170.0030.00615.57
7.0.160.0040.00715.63
7.0.150.0030.00915.66
7.0.140.0050.03818.71
7.0.130.0070.00715.69
7.0.120.0090.00615.51
7.0.110.0000.00815.64
7.0.100.0100.03817.77
7.0.90.0160.04717.80
7.0.80.0130.02517.74
7.0.70.0050.04317.77
7.0.60.0070.04417.73
7.0.50.0100.02917.96
7.0.40.0080.02216.81
7.0.30.0100.02616.86
7.0.20.0100.04516.72
7.0.10.0080.03116.93
7.0.00.0080.04116.82
5.6.400.0030.01214.63
5.6.390.0100.00314.79
5.6.380.0040.00914.37
5.6.370.0000.01314.44
5.6.360.0040.01114.56
5.6.350.0060.00914.45
5.6.340.0100.00014.23
5.6.330.0040.00414.75
5.6.320.0060.00614.36
5.6.310.0060.00914.42
5.6.300.0030.01014.32
5.6.290.0060.00814.50
5.6.280.0000.04617.71
5.6.270.0100.00014.53
5.6.260.0040.01114.42
5.6.250.0030.05217.51
5.6.240.0060.04817.50
5.6.230.0050.05417.51
5.6.220.0050.04317.44
5.6.210.0100.03817.51
5.6.200.0100.04317.82
5.6.190.0120.03817.50
5.6.180.0120.04017.79
5.6.170.0110.04217.72
5.6.160.0070.04117.69
5.6.150.0100.04217.84
5.6.140.0030.04917.67
5.6.130.0050.04217.67
5.6.120.0080.04817.79
5.6.110.0030.03817.78
5.6.100.0120.04817.73
5.6.90.0100.03717.73
5.6.80.0050.03117.34
5.6.70.0080.04017.32
5.6.60.0080.04017.31
5.6.50.0050.04517.51
5.6.40.0020.04817.41
5.6.30.0090.04617.48
5.6.20.0050.04617.43
5.6.10.0110.03617.32
5.6.00.0120.03317.56
5.5.380.0070.04317.52
5.5.370.0050.04517.30
5.5.360.0130.02217.48
5.5.350.0090.04017.52
5.5.340.0000.03717.65
5.5.330.0040.03517.69
5.5.320.0050.04517.56
5.5.310.0070.04017.80
5.5.300.0110.03817.63
5.5.290.0060.04617.66
5.5.280.0030.05017.61
5.5.270.0030.05117.72
5.5.260.0130.04117.57
5.5.250.0090.04317.45
5.5.240.0100.02317.07
5.5.230.0030.04717.25
5.5.220.0050.03017.17
5.5.210.0030.04517.05
5.5.200.0100.03917.26
5.5.190.0090.02517.34
5.5.180.0100.04017.38
5.5.170.0040.00414.52
5.5.160.0070.04017.38
5.5.150.0050.04717.37
5.5.140.0100.03817.30
5.5.130.0030.04117.31
5.5.120.0030.04817.18
5.5.110.0070.04217.17
5.5.100.0060.04017.11
5.5.90.0030.04617.29
5.5.80.0070.04217.29
5.5.70.0170.03516.98
5.5.60.0080.02917.04
5.5.50.0030.02817.32
5.5.40.0110.03317.00
5.5.30.0090.03617.26
5.5.20.0080.04017.18
5.5.10.0040.02917.21
5.5.00.0140.03817.08
5.4.450.0030.03115.26
5.4.440.0100.04015.39
5.4.430.0090.03515.15
5.4.420.0070.03515.14
5.4.410.0060.03915.01
5.4.400.0070.03915.07
5.4.390.0130.01614.93
5.4.380.0030.04615.07
5.4.370.0100.03415.03
5.4.360.0100.01715.08
5.4.350.0070.03915.09
5.4.340.0130.03715.14
5.4.330.0000.00810.81
5.4.320.0070.04215.17
5.4.310.0070.03614.97
5.4.300.0010.04015.02
5.4.290.0020.02714.93
5.4.280.0100.03615.01
5.4.270.0080.03514.89
5.4.260.0090.04114.87
5.4.250.0100.03715.11
5.4.240.0020.04714.98
5.4.230.0020.04315.04
5.4.220.0100.03814.94
5.4.210.0030.04115.10
5.4.200.0140.02015.06
5.4.190.0020.04014.95
5.4.180.0070.03914.97
5.4.170.0020.03215.04
5.4.160.0070.03714.95
5.4.150.0030.04514.96
5.4.140.0020.04213.74
5.4.130.0070.04013.59
5.4.120.0050.02713.73
5.4.110.0030.04213.67
5.4.100.0050.03413.70
5.4.90.0080.03713.77
5.4.80.0030.02913.66
5.4.70.0050.04013.83
5.4.60.0060.04013.53
5.4.50.0050.02813.74
5.4.40.0050.03813.53
5.4.30.0070.03213.67
5.4.20.0110.01813.75
5.4.10.0030.04313.67
5.4.00.0050.03813.47
5.3.290.0100.03712.56
5.3.280.0080.02312.61
5.3.270.0110.03112.48
5.3.260.0070.02812.61
5.3.250.0070.02812.60
5.3.240.0110.03612.49
5.3.230.0090.03712.54
5.3.220.0070.03012.51
5.3.210.0030.03212.42
5.3.200.0050.04512.52
5.3.190.0060.04212.57
5.3.180.0020.04012.60
5.3.170.0110.03512.53
5.3.160.0030.04312.54
5.3.150.0060.04012.57
5.3.140.0060.04312.61
5.3.130.0110.03412.58
5.3.120.0060.02312.60
5.3.110.0080.03612.59
5.3.100.0070.04012.30
5.3.90.0030.04012.29
5.3.80.0050.03112.25
5.3.70.0060.03812.09
5.3.60.0030.02712.29
5.3.50.0100.03312.15
5.3.40.0030.02712.27
5.3.30.0050.03912.25
5.3.20.0100.03311.99
5.3.10.0070.03912.03
5.3.00.0060.03012.04
5.2.170.0030.06713.15
5.2.160.0030.06713.15
5.2.150.0100.04713.15
5.2.140.0030.03713.15
5.2.130.0030.05013.15
5.2.120.0070.06013.15
5.2.110.0130.05013.15
5.2.100.0070.05313.15
5.2.90.0030.06013.15
5.2.80.0100.06013.15
5.2.70.0070.06313.15
5.2.60.0030.05313.15
5.2.50.0070.06013.15
5.2.40.0000.05013.15
5.2.30.0030.06013.15
5.2.20.0100.06013.15
5.2.10.0070.06013.15
5.2.00.0030.06313.15
5.1.60.0070.05313.15
5.1.50.0030.05013.15
5.1.40.0170.04313.15
5.1.30.0030.05713.15
5.1.20.0130.05013.15
5.1.10.0100.04313.15
5.1.00.0070.05313.15
5.0.50.0070.04013.15
5.0.40.0070.04013.15
5.0.30.0070.06013.15
5.0.20.0030.02313.15
5.0.10.0030.03013.15
5.0.00.0000.04013.15
4.4.90.0070.02713.15
4.4.80.0030.03313.15
4.4.70.0030.02013.15
4.4.60.0000.03713.15
4.4.50.0100.03013.15
4.4.40.0070.05013.15
4.4.30.0030.03313.15
4.4.20.0070.03013.15
4.4.10.0030.01713.15
4.4.00.0070.05013.15
4.3.110.0030.03313.15
4.3.100.0070.03013.15
4.3.90.0000.02713.15
4.3.80.0000.02713.15
4.3.70.0000.01713.15
4.3.60.0000.01713.15
4.3.50.0000.01713.15
4.3.40.0000.03013.15
4.3.30.0000.01713.15
4.3.20.0000.01713.15
4.3.10.0000.01713.15
4.3.00.0000.01713.15

preferences:
40.1 ms | 400 KiB | 5 Q