3v4l.org

run code in 300+ PHP versions simultaneously
<?php $expected = new DateTimeImmutable('2015-08-31 01:02:04.456790'); var_dump($expected); $date1 = new DateTimeImmutable('2015-08-31 01:02:03.456789'); $date1 = $date1->modify('1 seconds 1 microseconds'); var_dump($date1); var_dump($expected == $date1); $date2 = new DateTimeImmutable('2015-08-31 01:02:03.456788'); $date2 = $date2->modify('1 seconds 2 microseconds'); var_dump($date2); var_dump($expected == $date2);

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)
8.3.60.0150.00017.00
8.3.50.0140.00416.46
8.3.40.0150.00019.02
8.3.30.0090.00618.91
8.3.20.0050.00320.59
8.3.10.0040.00422.16
8.3.00.0070.00317.84
8.2.180.0110.01118.54
8.2.170.0150.00022.96
8.2.160.0070.00720.60
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00021.30
8.2.120.0130.00326.35
8.2.110.0050.00519.38
8.2.100.0160.00018.28
8.2.90.0030.00519.47
8.2.80.0030.00518.05
8.2.70.0000.00917.88
8.2.60.0000.00918.17
8.2.50.0030.00618.18
8.2.40.0050.00220.84
8.2.30.0000.00921.14
8.2.20.0000.00818.36
8.2.10.0070.00018.21
8.2.00.0050.00318.23
8.1.280.0100.01025.92
8.1.270.0060.00323.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00924.10
8.1.230.0080.00417.89
8.1.220.0050.00318.03
8.1.210.0000.00818.77
8.1.200.0070.00317.63
8.1.190.0040.00417.60
8.1.180.0030.00518.10
8.1.170.0030.00618.96
8.1.160.0040.00419.37
8.1.150.0000.00820.89
8.1.140.0030.00519.80
8.1.130.0000.00717.72
8.1.120.0040.00417.86
8.1.110.0000.00917.85
8.1.100.0050.00317.89
8.1.90.0050.00317.83
8.1.80.0040.00417.85
8.1.70.0050.00317.85
8.1.60.0050.00317.88
8.1.50.0040.00417.80
8.1.40.0060.00317.87
8.1.30.0050.00317.97
8.1.20.0000.00817.98
8.1.10.0080.00017.86
8.1.00.0080.00017.82
8.0.300.0040.00418.77
8.0.290.0050.00317.00
8.0.280.0030.00318.64
8.0.270.0020.00517.21
8.0.260.0070.00017.29
8.0.250.0040.00417.38
8.0.240.0050.00317.32
8.0.230.0040.00417.22
8.0.220.0070.00017.36
8.0.210.0000.00717.24
8.0.200.0050.00317.39
8.0.190.0040.00817.34
8.0.180.0000.00717.14
8.0.170.0080.00017.31
8.0.160.0000.00817.40
8.0.150.0030.00617.14
8.0.140.0000.00717.30
8.0.130.0030.00313.71
8.0.120.0050.00317.32
8.0.110.0080.00017.18
8.0.100.0040.00417.29
8.0.90.0040.00417.43
8.0.80.0030.01217.33
8.0.70.0080.00017.28
8.0.60.0070.00017.23
8.0.50.0070.00017.25
8.0.30.0100.00917.39
8.0.20.0070.01217.41
8.0.10.0040.00417.39
8.0.00.0150.00717.14
7.4.330.0050.00015.55
7.4.320.0030.00316.85
7.4.300.0030.00316.95
7.4.290.0090.00016.94
7.4.280.0000.00816.91
7.4.270.0030.00316.79
7.4.260.0030.00313.62
7.4.250.0080.00016.93
7.4.240.0040.00416.93
7.4.230.0030.00317.01
7.4.220.0060.01517.00
7.4.210.0060.00916.94
7.4.200.0030.00516.92
7.4.160.0130.00416.86
7.4.150.0090.00917.40
7.4.140.0080.01117.86
7.4.130.0090.00916.73
7.4.120.0130.00816.81
7.4.110.0090.00916.74
7.4.100.0140.00716.77
7.4.90.0140.00516.85
7.4.80.0090.00919.39
7.4.70.0030.01216.82
7.4.60.0100.00616.68
7.4.50.0060.00916.87
7.4.40.0130.00316.86
7.4.30.0120.00416.75
7.4.00.0060.00915.09
7.3.330.0030.00313.36
7.3.320.0000.00513.34
7.3.310.0030.00316.36
7.3.300.0000.00716.54
7.3.290.0090.00716.54
7.3.280.0100.00816.51
7.3.270.0090.00917.40
7.3.260.0130.00516.77
7.3.250.0070.01216.65
7.3.240.0110.00816.63
7.3.230.0050.01416.64
7.3.210.0150.00416.57
7.3.200.0040.01416.38
7.3.190.0070.01016.51
7.3.180.0140.00616.68
7.3.170.0130.00416.89
7.3.160.0170.00316.70
7.3.00.0030.01016.90
7.2.330.0100.01016.63
7.2.320.0180.00316.71
7.2.310.0100.00716.73
7.2.300.0180.00016.64
7.2.290.0040.01516.88
7.2.130.0070.00716.88
7.2.120.0080.00816.99
7.2.110.0090.00317.02
7.2.100.0070.00716.96
7.2.90.0180.00416.90
7.2.80.0100.00617.20
7.2.70.0000.01717.02
7.2.60.0040.00917.03
7.2.50.0160.00417.02
7.2.40.0080.01117.25
7.2.30.0040.01117.27
7.2.20.0110.00717.19
7.2.10.0000.01217.08
7.2.00.0080.00318.41
7.1.250.0100.00015.94
7.1.240.0040.00815.73
7.1.230.0090.00915.91
7.1.220.0030.00516.06
7.1.210.0130.00315.96
7.1.200.0050.00815.93
7.1.190.0030.00715.84
7.1.180.0170.00315.86
7.1.170.0080.00615.88
7.1.160.0130.00316.04
7.1.150.0070.00716.02
7.1.140.0060.00615.59
7.1.130.0070.00716.01
7.1.120.0000.01615.96
7.1.110.0030.00915.65
7.1.100.0030.00717.27
7.1.90.0060.00915.63
7.1.80.0040.00816.11
7.1.70.0070.00716.51
7.1.60.0130.00625.57
7.1.50.0130.01025.52
7.1.40.0110.01325.26
7.1.30.0080.01525.28
7.1.20.0100.01225.38
7.1.10.0090.00416.13
7.1.00.0030.00816.24
7.0.330.0050.00515.53
7.0.320.0140.00315.38
7.0.310.0000.01215.70
7.0.300.0030.01215.48
7.0.290.0030.01015.25
7.0.280.0070.01015.39
7.0.270.0040.00715.77
7.0.260.0070.00715.34
7.0.250.0030.01015.48
7.0.240.0060.01015.44
7.0.230.0050.00315.43
7.0.220.0070.01015.51
7.0.210.0070.00415.47
7.0.200.0050.00816.00
7.0.190.0080.00516.02
7.0.180.0080.00615.96
7.0.170.0090.00615.84
7.0.160.0030.00815.96
7.0.150.0040.00815.89
7.0.140.0040.00815.95
7.0.130.0070.00915.80
7.0.120.0090.00816.15
7.0.110.0050.00816.00
7.0.100.0050.00916.05
7.0.90.0090.00715.86
7.0.80.0030.01115.92
7.0.70.0050.00816.00
7.0.60.0050.00715.75
7.0.50.0060.00816.06
7.0.40.0080.00814.91
7.0.30.0030.01115.09
7.0.20.0060.00615.10
7.0.10.0040.01115.05
7.0.00.0060.00715.08
5.6.380.0060.00614.39

preferences:
38.22 ms | 401 KiB | 5 Q