3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime; $b = new DateTime; $b->sub(new DateInterval('P1M')); $i = $a->diff($b); $j = new DateInterval('P20D'); var_dump($i, $j);

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)
8.0.110.0000.00816.90
8.0.100.0000.00717.12
8.0.90.0040.00416.98
8.0.80.0040.01216.90
8.0.70.0040.00416.84
8.0.60.0030.00616.93
8.0.50.0030.00517.01
8.0.30.0130.00617.06
8.0.20.0110.01517.40
8.0.10.0000.00717.02
8.0.00.0140.00716.80
7.4.240.0020.00616.72
7.4.230.0030.00416.45
7.4.220.0210.00916.57
7.4.210.0070.00716.66
7.4.200.0000.00716.75
7.4.190.0030.00316.54
7.4.160.0060.01116.73
7.4.150.0080.01117.40
7.4.140.0180.00317.86
7.4.130.0100.00716.36
7.4.120.0090.01016.48
7.4.110.0070.01116.75
7.4.100.0110.01016.48
7.4.90.0110.01316.54
7.4.80.0120.00919.39
7.4.70.0100.01416.54
7.4.60.0160.00516.49
7.4.50.0080.01016.30
7.4.40.0090.00919.49
7.4.30.0060.01916.48
7.4.20.0250.00916.12
7.4.10.0170.00916.36
7.4.00.0090.00915.76
7.3.300.0000.00716.13
7.3.290.0040.01116.21
7.3.280.0070.00916.36
7.3.270.0080.01617.40
7.3.260.0100.01016.36
7.3.250.0130.00816.28
7.3.240.0140.01116.42
7.3.230.0090.00916.49
7.3.210.0040.01416.55
7.3.200.0060.01419.39
7.3.190.0060.01516.39
7.3.180.0140.00816.48
7.3.170.0150.00616.04
7.3.160.0170.01416.14
7.3.150.0210.00616.01
7.3.140.0160.01016.29
7.3.130.0180.00915.88
7.3.120.0120.00815.41
7.3.110.0180.01116.38
7.3.100.0150.01316.04
7.3.90.0120.01216.17
7.3.80.0150.00916.44
7.3.70.0120.01016.24
7.3.60.0220.00416.34
7.3.50.0240.00316.28
7.3.40.0110.01616.16
7.3.30.0130.01216.23
7.3.20.0230.01016.38
7.3.10.0340.00316.51
7.3.00.0300.00016.30
7.2.330.0120.00916.60
7.2.320.0120.01216.71
7.2.310.0240.00016.78
7.2.300.0080.01916.30
7.2.290.0170.01116.69
7.2.280.0220.00316.43
7.2.270.0150.01216.72
7.2.260.0150.01116.58
7.2.250.0200.00616.61
7.2.240.0170.01716.34
7.2.230.0200.01816.19
7.2.220.0140.01016.45
7.2.210.0060.01616.37
7.2.200.0190.00616.43
7.2.190.0180.00716.64
7.2.180.0200.00716.13
7.2.170.0170.00816.50
7.2.160.0160.01016.52
7.2.150.0220.01016.50
7.2.140.0180.01416.63
7.2.130.0200.01216.75
7.2.120.0350.00616.64
7.2.110.0210.01116.57
7.2.100.0180.01416.72
7.2.90.0170.01316.72
7.2.80.0230.01216.65
7.2.70.0230.00916.74
7.2.60.0140.00816.84
7.2.50.0260.00516.59
7.2.40.0240.00816.64
7.2.30.0230.01516.61
7.2.20.0410.01616.52
7.2.10.0220.00816.60
7.2.00.0210.00518.02
7.1.330.0160.01915.75
7.1.320.0180.00915.79
7.1.310.0290.00315.55
7.1.300.0250.00615.58
7.1.290.0220.01115.78
7.1.280.0190.01415.41
7.1.270.0240.01215.67
7.1.260.0270.01015.61
7.1.250.0210.01015.46
7.1.240.0210.00715.75
7.1.230.0380.00315.69
7.1.220.0160.01315.55
7.1.210.0260.00315.74
7.1.200.0170.00315.79
7.1.190.0220.00615.39
7.1.180.0140.01715.41
7.1.170.0200.00715.67
7.1.160.0220.00615.63
7.1.150.0200.01015.39
7.1.140.0200.00815.51
7.1.130.0200.00815.58
7.1.120.0180.00915.64
7.1.110.0180.01115.62
7.1.100.0130.01017.00
7.1.90.0170.01015.57
7.1.80.0180.00915.57
7.1.70.0120.00816.46
7.1.60.0170.01017.51
7.1.50.0120.01416.26
7.1.40.0160.01115.75
7.1.30.0270.00615.52
7.1.20.0140.01415.78
7.1.10.0240.00415.82
7.1.00.0130.02118.87
7.0.330.0100.02015.14
7.0.320.0190.00715.32
7.0.310.0240.00415.23
7.0.300.0230.00515.29
7.0.290.0250.00615.40
7.0.280.0220.00515.25
7.0.270.0180.00715.27
7.0.260.0130.01615.13
7.0.250.0200.00715.37
7.0.240.0210.00815.30
7.0.230.0240.00315.25
7.0.220.0170.01015.39
7.0.210.0180.01015.16
7.0.200.0110.00716.03
7.0.190.0420.00315.50
7.0.180.0190.01415.31
7.0.170.0210.01315.44
7.0.160.0170.01015.39
7.0.150.0140.01415.36
7.0.140.0120.03818.56
7.0.130.0160.01315.47
7.0.120.0170.01215.49
7.0.110.0190.00915.29
7.0.100.0220.00715.53
7.0.90.0250.00715.57
7.0.80.0100.02415.21
7.0.70.0140.04318.52
7.0.60.0100.04518.56
7.0.50.0090.04918.77
7.0.40.0160.04517.65
7.0.30.0210.04517.71
7.0.20.0100.04417.68
7.0.10.0140.04917.63
7.0.00.0080.04017.63
5.6.400.0200.01216.13
5.6.390.0200.00916.02
5.6.380.0240.00315.96
5.6.370.0170.01216.28
5.6.360.0230.00915.91
5.6.350.0190.01016.14
5.6.340.0130.01816.23
5.6.330.0210.01115.89
5.6.320.0120.01616.06
5.6.310.0150.01216.02
5.6.300.0210.00916.01
5.6.290.0200.01016.11
5.6.280.0070.04718.57
5.6.270.0120.01816.21
5.6.260.0160.01616.20
5.6.250.0180.01116.06
5.6.240.0160.01315.87
5.6.230.0240.00815.93
5.6.220.0110.03618.29
5.6.210.0150.04218.31
5.6.200.0160.04318.50
5.6.190.0180.04218.53
5.6.180.0200.04218.47
5.6.170.0100.04418.53
5.6.160.0110.04718.49
5.6.150.0140.04418.48
5.6.140.0160.04518.44
5.6.130.0150.02318.50
5.6.120.0140.04418.52
5.6.110.0110.04518.54
5.6.100.0080.04818.53
5.6.90.0110.04718.54
5.6.80.0090.04218.11
5.6.70.0100.04518.25
5.6.60.0110.04518.21
5.6.50.0070.05018.14
5.6.40.0210.03518.18
5.6.30.0150.04318.20
5.6.20.0090.04518.15
5.6.10.0120.04318.14
5.6.00.0100.04418.15
5.5.380.0270.01015.88
5.5.370.0180.01215.95
5.5.360.0120.04518.10
5.5.350.0100.04618.15
5.5.340.0130.04318.47
5.5.330.0100.04918.42
5.5.320.0110.04518.49
5.5.310.0100.05018.41
5.5.300.0120.04318.43
5.5.290.0180.04018.47
5.5.280.0130.04418.34
5.5.270.0100.04818.35
5.5.260.0090.03018.43
5.5.250.0150.04418.26
5.5.240.0090.04818.04
5.5.230.0180.04017.95
5.5.220.0110.04318.02
5.5.210.0080.04618.02
5.5.200.0080.04818.09
5.5.190.0090.04217.96
5.5.180.0120.04217.96
5.5.170.0250.00615.61
5.5.160.0080.04018.09
5.5.150.0170.03817.94
5.5.140.0170.04018.00
5.5.130.0130.03918.10
5.5.120.0120.04417.99
5.5.110.0080.04518.02
5.5.100.0060.04617.84
5.5.90.0140.04318.00
5.5.80.0100.03718.08
5.5.70.0130.03918.00
5.5.60.0090.04317.91
5.5.50.0130.03917.99
5.5.40.0070.03217.81
5.5.30.0110.03117.93
5.5.20.0100.04417.93
5.5.10.0090.04117.87
5.5.00.0120.04217.79
5.4.450.0090.04816.01
5.4.440.0130.03816.03
5.4.430.0070.04416.04
5.4.420.0140.03915.93
5.4.410.0100.03915.87
5.4.400.0100.03515.81
5.4.390.0150.03515.90
5.4.380.0070.04215.72
5.4.370.0090.03615.88
5.4.360.0110.04115.87
5.4.350.0140.03615.70
5.4.340.0060.03315.88
5.4.330.0130.01012.69
5.4.320.0120.03315.92
5.4.310.0100.04015.72
5.4.300.0060.04515.74
5.4.290.0150.03915.73
5.4.280.0130.02515.71
5.4.270.0070.03515.72
5.4.260.0090.03815.76
5.4.250.0140.03715.78
5.4.240.0110.03915.77
5.4.230.0120.04015.61
5.4.220.0130.04415.78
5.4.210.0100.04215.78
5.4.200.0080.04015.85
5.4.190.0110.02015.91
5.4.180.0120.03515.80
5.4.170.0150.03515.76
5.4.160.0130.02715.72
5.4.150.0090.04215.68
5.4.140.0130.03614.54
5.4.130.0070.04214.44
5.4.120.0090.04714.42
5.4.110.0110.03814.50
5.4.100.0090.03714.37
5.4.90.0050.04014.46
5.4.80.0090.03814.48
5.4.70.0090.04014.49
5.4.60.0100.02314.45
5.4.50.0080.04114.51
5.4.40.0100.03814.45
5.4.30.0080.04214.49
5.4.20.0110.03714.45
5.4.10.0140.04014.40
5.4.00.0100.03714.20
5.3.290.0110.04314.18
5.3.280.0080.04314.07
5.3.270.0090.04114.03
5.3.260.0080.04614.02
5.3.250.0100.03814.03
5.3.240.0100.03714.06
5.3.230.0090.04514.02
5.3.220.0160.03713.94
5.3.210.0080.03314.04
5.3.200.0080.04114.01
5.3.190.0050.04113.99
5.3.180.0080.03814.04
5.3.170.0140.03714.10
5.3.160.0090.04014.10
5.3.150.0130.03514.04
5.3.140.0060.04514.02
5.3.130.0110.04513.94
5.3.120.0080.04814.06
5.3.110.0100.04214.00
5.3.100.0110.04014.00
5.3.90.0120.04114.05
5.3.80.0120.03413.93
5.3.70.0100.04013.97
5.3.60.0070.03814.03
5.3.50.0100.03214.08
5.3.40.0110.04014.04
5.3.30.0080.04314.06
5.3.20.0090.03714.05
5.3.10.0110.03613.98
5.3.00.0140.03813.88
5.2.170.0020.03713.51
5.2.160.0060.03913.55
5.2.150.0100.03613.62
5.2.140.0110.02213.54
5.2.130.0080.02013.43
5.2.120.0080.03313.45
5.2.110.0060.03513.39
5.2.100.0080.03413.48
5.2.90.0080.03513.41
5.2.80.0100.03313.44
5.2.70.0090.03313.39
5.2.60.0070.02713.43
5.2.50.0060.03613.44
5.2.40.0100.02313.44
5.2.30.0100.02813.52
5.2.20.0060.03213.39
5.2.10.0090.03113.37
5.2.00.0050.03613.29
5.1.60.0040.02912.81
5.1.50.0060.02312.96
5.1.40.0040.02612.84
5.1.30.0050.02612.91
5.1.20.0070.03212.84
5.1.10.0010.03412.88
5.1.00.0070.02912.81
5.0.50.0060.02212.70
5.0.40.0030.02812.70
5.0.30.0050.02412.70
5.0.20.0030.02112.70
5.0.10.0050.02412.70
5.0.00.0050.02812.70
4.4.90.0020.01912.70
4.4.80.0000.02112.70
4.4.70.0030.02012.70
4.4.60.0050.01412.70
4.4.50.0000.01912.70
4.4.40.0060.02712.70
4.4.30.0050.01812.70
4.4.20.0060.01712.70
4.4.10.0000.02112.70
4.4.00.0020.02912.70
4.3.110.0030.01712.70
4.3.100.0050.00812.70
4.3.90.0060.01512.70
4.3.80.0020.02412.70
4.3.70.0030.02012.70
4.3.60.0060.01012.70
4.3.50.0000.01712.70
4.3.40.0020.02412.70
4.3.30.0000.02112.70
4.3.20.0000.01312.70
4.3.10.0020.01912.70
4.3.00.0030.02012.70

preferences:
38.76 ms | 401 KiB | 5 Q