3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lastDate = new DateTime('2019-03-01'); $firstDate = new DateTime('2019-01-01'); $dateInterval = $lastDate->diff($firstDate); var_dump($dateInterval);

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)
8.0.110.0070.00017.03
8.0.100.0060.00316.96
8.0.90.0040.00417.02
8.0.80.0090.00617.07
8.0.70.0040.00416.95
8.0.60.0040.00416.86
8.0.50.0000.00717.08
8.0.30.0080.00816.97
8.0.20.0150.00917.26
8.0.10.0000.00717.21
8.0.00.0120.00816.86
7.4.230.0050.00316.50
7.4.220.0060.00316.59
7.4.210.0090.00716.61
7.4.200.0070.00016.62
7.4.160.0070.01016.65
7.4.130.0140.00716.40
7.4.120.0100.01016.54
7.4.110.0130.00516.73
7.4.100.0110.00816.45
7.4.90.0060.01316.69
7.4.80.0100.00719.39
7.4.70.0120.00816.51
7.4.60.0120.00616.67
7.4.50.0060.01016.49
7.4.40.0180.00016.59
7.4.30.0180.01516.71
7.4.20.0190.00916.45
7.4.10.0160.00615.92
7.4.00.0070.01115.49
7.3.300.0000.00616.30
7.3.290.0000.01816.26
7.3.280.0020.01216.25
7.3.260.0110.01116.50
7.3.240.0130.00716.48
7.3.230.0090.00916.42
7.3.210.0040.01316.25
7.3.200.0170.00716.39
7.3.190.0150.00316.30
7.3.180.0140.00416.44
7.3.170.0070.01416.30
7.3.160.0260.01016.43
7.3.150.0310.00316.43
7.3.140.0300.00416.47
7.3.130.0170.00715.57
7.3.120.0150.00915.72
7.3.110.0130.01115.66
7.3.100.0140.01115.43
7.3.90.0140.00815.60
7.3.80.0160.00715.71
7.3.70.0150.00715.64
7.3.60.0110.01315.56
7.3.50.0100.00814.93
7.3.40.0080.00915.11
7.3.30.0140.00515.03
7.3.20.0130.00815.98
7.3.10.0140.00715.94
7.3.00.0130.00715.91
7.2.330.0100.00816.76
7.2.320.0140.00416.52
7.2.310.0040.01416.71
7.2.300.0140.00316.49
7.2.290.0260.00716.46
7.2.280.0230.00716.78
7.2.270.0240.00816.59
7.2.260.0170.00815.76
7.2.250.0140.01015.92
7.2.240.0150.01015.84
7.2.230.0160.00715.81
7.2.220.0180.00515.59
7.2.210.0110.01315.88
7.2.200.0190.01015.86
7.2.190.0160.00515.80
7.2.180.0100.00715.17
7.2.170.0090.01015.33
7.2.160.0090.00915.10
7.2.150.0110.00716.18
7.2.140.0140.01016.31
7.2.130.0120.00816.24
7.2.120.0090.01116.26
7.2.110.0150.00816.15
7.2.100.0140.00816.27
7.2.90.0110.00816.23
7.2.80.0170.00816.26
7.2.70.0250.00916.23
7.2.60.0160.00716.19
7.2.50.0110.00916.26
7.2.40.0130.01016.27
7.2.30.0130.00716.27
7.2.20.0130.00916.24
7.2.10.0110.00716.07
7.2.00.0070.00816.17
7.1.330.0090.00815.71
7.1.320.0240.00615.71
7.1.310.0160.00315.78
7.1.300.0080.00915.68
7.1.290.0070.00915.70
7.1.280.0110.00814.79
7.1.270.0120.00615.14
7.1.260.0120.00815.10
7.1.250.0130.00615.21
7.1.240.0130.00815.54
7.1.230.0120.00715.82
7.1.220.0120.01015.69
7.1.210.0090.01015.56
7.1.200.0120.00715.56
7.1.190.0140.00815.64
7.1.180.0100.00915.71
7.1.170.0080.01315.78
7.1.160.0130.00415.73
7.1.150.0120.00715.54
7.1.140.0120.00915.83
7.1.130.0100.01115.65
7.1.120.0130.00415.70
7.1.110.0130.00615.77
7.1.100.0110.00815.78
7.1.90.0110.00815.60
7.1.80.0130.00715.67
7.1.70.0210.00915.64
7.1.60.0110.01115.61
7.1.50.0130.00515.79
7.1.40.0120.00815.82
7.1.30.0080.01115.49
7.1.20.0060.01415.64
7.1.10.0110.00815.66
7.1.00.0110.00815.81

preferences:
34.54 ms | 401 KiB | 5 Q