3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime(); $date2 = new DateTime('2 hours ago'); var_dump($date1); var_dump($date2); $diff = $date1->diff($date2); var_dump($diff);

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)
8.0.110.0040.00417.08
8.0.100.0000.00717.11
8.0.90.0070.00017.16
8.0.80.0060.00917.08
8.0.70.0000.00716.94
8.0.60.0000.00816.96
8.0.50.0070.00016.86
8.0.30.0110.00817.10
8.0.20.0110.00917.40
8.0.10.0050.00316.99
8.0.00.0110.01016.86
7.4.240.0040.00416.70
7.4.230.0000.00716.74
7.4.220.0000.01716.58
7.4.210.0130.00616.77
7.4.200.0030.00316.47
7.4.160.0120.00516.63
7.4.150.0140.01017.40
7.4.140.0120.01217.86
7.4.130.0130.00716.61
7.4.120.0100.00916.63
7.4.110.0030.01516.59
7.4.100.0190.00616.73
7.4.90.0110.01116.57
7.4.80.0100.00919.39
7.4.70.0060.01616.59
7.4.60.0090.00916.46
7.4.50.0090.00916.78
7.4.40.0060.01716.64
7.4.30.0070.01116.73
7.4.00.0070.01014.93
7.3.300.0000.00616.39
7.3.290.0080.00816.33
7.3.280.0070.01016.34
7.3.270.0070.01017.40
7.3.260.0200.00316.47
7.3.250.0070.01216.43
7.3.240.0080.01216.64
7.3.230.0140.01016.63
7.3.210.0140.01016.86
7.3.200.0120.00919.39
7.3.190.0140.00316.46
7.3.180.0130.00316.43
7.3.170.0110.00716.60
7.3.160.0140.00416.38
7.3.120.0060.00915.13
7.3.110.0100.00714.77
7.3.100.0030.00714.71
7.3.90.0120.00314.94
7.3.80.0100.00314.90
7.3.70.0070.00714.70
7.3.60.0070.00714.96
7.3.50.0040.01214.88
7.3.40.0100.00714.75
7.3.30.0030.01414.97
7.3.20.0060.00916.70
7.3.10.0100.00516.60
7.3.00.0060.00816.70
7.2.330.0190.00016.51
7.2.320.0060.01316.86
7.2.310.0160.00716.48
7.2.300.0070.01116.86
7.2.290.0070.01016.59
7.2.250.0090.00915.04
7.2.240.0090.00915.10
7.2.230.0000.01915.35
7.2.220.0130.00315.03
7.2.210.0080.00315.02
7.2.200.0050.01015.27
7.2.190.0040.01415.12
7.2.180.0090.00614.97
7.2.170.0090.00914.94
7.2.130.0000.01416.98
7.2.120.0040.00816.84
7.2.110.0000.01217.05
7.2.100.0140.00017.11
7.2.90.0040.01217.16
7.2.80.0090.00617.15
7.2.70.0080.00616.98
7.2.60.0070.00816.88
7.2.50.0100.00317.08
7.2.40.0100.00717.14
7.2.30.0060.00916.91
7.2.20.0030.00616.95
7.2.10.0030.01016.94
7.2.00.0090.00318.18
7.1.330.0060.00915.52
7.1.320.0030.01015.88
7.1.310.0030.01015.98
7.1.300.0030.01016.00
7.1.290.0060.00915.77
7.1.280.0030.00715.72
7.1.270.0060.00615.76
7.1.260.0030.00615.85
7.1.250.0060.00615.71
7.1.200.0000.00916.00
7.1.100.0110.00718.09
7.1.70.0040.00417.14
7.1.60.0140.01119.30
7.1.50.0100.01317.26
7.1.00.0130.06722.36
7.0.200.0060.00316.59
7.0.60.0230.07321.72
7.0.50.0070.04317.87
7.0.40.0200.03020.30
7.0.30.0230.05320.30
7.0.20.0370.07320.18
7.0.10.0070.08320.09
7.0.00.0070.05020.14
5.6.280.0030.05020.89
5.6.210.0130.04320.45
5.6.200.0070.06318.09
5.6.190.0000.06020.27
5.6.180.0300.04020.49
5.6.170.0330.05320.50
5.6.160.0000.04320.71
5.6.150.0000.04318.18
5.6.140.0070.05318.18
5.6.130.0200.05018.18
5.6.120.0070.07020.98
5.6.110.0030.04021.13
5.6.100.0170.07320.97
5.6.90.0070.07720.95
5.6.80.0130.07720.42
5.5.350.0200.08020.32
5.5.340.0070.08317.96
5.5.330.0070.06720.40
5.5.320.0200.04020.21
5.5.310.0270.04020.50
5.5.300.0100.03717.91
5.5.290.0030.07717.97
5.5.280.0070.04720.76
5.5.270.0170.07720.76
5.5.260.0130.07720.95
5.5.250.0070.08320.46
5.5.240.0100.08320.18

preferences:
27.59 ms | 401 KiB | 5 Q