3v4l.org

run code in 300+ PHP versions simultaneously
<? $s = new \DateTime('2016-02-01', new \DateTimeZone('UTC')); $e = new \DateTime('2016-03-01', new \DateTimeZone('UTC')); $d = $e->diff($s); var_dump($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)
8.3.60.0100.00718.55
8.3.50.0090.01122.04
8.3.40.0070.00718.48
8.3.30.0030.01018.53
8.3.20.0000.00820.21
8.3.10.0040.00420.54
8.3.00.0000.00820.70
8.2.180.0090.00618.04
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.36
8.2.120.0040.00426.35
8.2.110.0060.00322.25
8.2.100.0130.00019.51
8.2.90.0050.00319.27
8.2.80.0000.00717.97
8.2.70.0040.00417.38
8.2.60.0000.00817.93
8.2.50.0000.00918.10
8.2.40.0030.00620.25
8.2.30.0080.00019.30
8.2.20.0080.00017.61
8.2.10.0070.00017.84
8.2.00.0030.00317.98
8.1.280.0120.00625.92
8.1.270.0000.00923.91
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0140.00018.92
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.01017.21
8.1.190.0050.00316.98
8.1.180.0030.00618.10
8.1.170.0000.00718.62
8.1.160.0040.00420.80
8.1.150.0040.00418.79
8.1.140.0040.00419.40
8.1.130.0030.00317.49
8.1.120.0000.00717.38
8.1.110.0000.00717.36
8.1.100.0080.00017.38
8.1.90.0040.00417.21
8.1.80.0040.00417.40
8.1.70.0000.00717.33
8.1.60.0030.00517.46
8.1.50.0040.00417.21
8.1.40.0040.00417.38
8.1.30.0000.00817.49
8.1.20.0050.00217.52
8.1.10.0000.00717.30
8.1.00.0040.00417.36
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00818.30
8.0.270.0000.00717.09
8.0.260.0000.00617.08
8.0.250.0030.00316.81
8.0.240.0070.00016.80
8.0.230.0050.00216.66
8.0.220.0040.00416.63
8.0.210.0040.00416.77
8.0.200.0030.00316.70
8.0.190.0070.00316.83
8.0.180.0000.00816.74
8.0.170.0000.00716.83
8.0.160.0030.00316.72
8.0.150.0070.00016.69
8.0.140.0000.00716.60
8.0.130.0000.00713.39
8.0.120.0050.00316.61
8.0.110.0040.00416.73
8.0.100.0040.00416.57
8.0.90.0070.00016.82
8.0.80.0000.01516.77
8.0.70.0050.00216.63
8.0.60.0030.00516.55
8.0.50.0070.00016.73
8.0.30.0080.01016.87
8.0.20.0140.00617.40
8.0.10.0040.00416.91
8.0.00.0080.01016.70
7.4.330.0060.00015.08
7.4.320.0000.00616.27
7.4.300.0030.00316.50
7.4.290.0040.00416.48
7.4.280.0080.00016.44
7.4.270.0000.00616.49
7.4.260.0030.00316.24
7.4.250.0040.00416.33
7.4.240.0070.00016.34
7.4.230.0000.00616.55
7.4.220.0080.01116.36
7.4.210.0110.00416.48
7.4.200.0050.00216.25
7.4.160.0040.01116.33
7.4.150.0200.00017.40
7.4.140.0110.01317.86
7.4.130.0080.00816.20
7.4.120.0080.01016.36
7.4.110.0100.00716.31
7.4.100.0080.00816.58
7.4.90.0090.00916.40
7.4.80.0120.00619.39
7.4.70.0120.00716.45
7.4.60.0180.00016.40
7.4.50.0070.00716.36
7.4.40.0060.01016.50
7.4.30.0110.01116.48
7.4.00.0070.00914.66
7.3.330.0030.00313.02
7.3.320.0030.00313.10
7.3.310.0000.00716.12
7.3.300.0000.00716.02
7.3.290.0000.00615.96
7.3.280.0070.01116.09
7.3.270.0150.00317.40
7.3.260.0160.00316.13
7.3.250.0140.01016.32
7.3.240.0110.00916.22
7.3.230.0060.01016.39
7.3.210.0100.00716.23
7.3.200.0090.00616.11
7.3.190.0100.01316.14
7.3.180.0100.01016.22
7.3.170.0110.00716.14
7.3.160.0090.00616.38
7.3.120.0090.00614.62
7.3.110.0050.01214.81
7.3.100.0040.01114.52
7.3.90.0060.00614.69
7.3.80.0060.00615.03
7.3.70.0050.00914.54
7.3.60.0070.00714.64
7.3.50.0000.01414.68
7.3.40.0050.00714.68
7.3.30.0050.00914.52
7.3.20.0060.00816.52
7.3.10.0060.00816.74
7.3.00.0050.01016.51
7.2.330.0140.00316.60
7.2.320.0030.01816.52
7.2.310.0120.00616.38
7.2.300.0070.01016.55
7.2.290.0150.00016.66
7.2.250.0040.01414.84
7.2.240.0120.00714.88
7.2.230.0080.00814.70
7.2.220.0050.00914.77
7.2.210.0080.00814.97
7.2.200.0060.00814.95
7.2.190.0060.01014.76
7.2.180.0100.00214.95
7.2.170.0020.01314.82
7.2.60.0200.00716.55
7.2.50.0070.00716.86
7.2.00.0090.00619.33
7.1.330.0050.00915.56
7.1.320.0120.00115.64
7.1.310.0050.00915.67
7.1.300.0040.01115.49
7.1.290.0070.00815.64
7.1.280.0070.00915.63
7.1.270.0050.00815.69
7.1.260.0090.00715.51
7.1.200.0100.00315.77
7.1.70.0070.00317.21
7.1.60.0070.01719.12
7.1.50.0110.01117.05
7.1.00.0030.07722.32
7.0.200.0060.01016.93
7.0.60.0100.07721.73
7.0.50.0030.06717.80
7.0.40.0130.08020.30
7.0.30.0200.04720.20
7.0.20.0230.07320.21
7.0.10.0030.09020.30
7.0.00.0070.04020.05
5.6.280.0070.07021.04
5.6.210.0100.08320.46
5.6.200.0000.04718.12
5.6.190.0000.04320.43
5.6.180.0030.06720.67
5.6.170.0200.05020.52
5.6.160.0100.08020.46
5.6.150.0130.07318.12
5.6.140.0070.03718.14
5.6.130.0070.06718.16
5.6.120.0130.08020.98
5.6.110.0070.04020.98
5.6.100.0030.08321.10
5.6.90.0130.08321.07
5.6.80.0070.07020.43
5.5.350.0200.03320.38
5.5.340.0130.04017.92
5.5.330.0130.04020.07
5.5.320.0530.07320.27
5.5.310.0100.05020.14
5.5.300.0000.08017.95
5.5.290.0030.07717.90
5.5.280.0200.07320.79
5.5.270.0070.08320.95
5.5.260.0030.07020.64
5.5.250.0130.07020.58
5.5.240.0300.06020.18

preferences:
62.7 ms | 401 KiB | 5 Q