3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2019-04-05 12:34:56.123456'); $date1 = unserialize(serialize($date)); $date2 = new DateTime($date->format('Y-m-d H:i:s.u')); //print_r("start php version ".phpversion()); //print_r("\n"); //print_r("\n"); print_r("date==date1:"); print_r($date==$date1); print_r("\n"); print_r("date==date2:"); print_r($date==$date2); print_r("\n"); print_r("date1==date2:"); print_r($date1==$date2); print_r("\n"); print_r("finish");

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)
8.4.120.0130.00820.69
8.4.110.0080.00419.06
8.4.100.0030.00617.99
8.4.90.0080.00317.74
8.4.80.0150.00518.00
8.4.70.0050.00318.02
8.4.60.0110.01018.78
8.4.50.0070.00118.82
8.4.40.0130.00717.76
8.4.30.0120.00620.74
8.4.20.0100.00720.87
8.4.10.0100.00018.09
8.3.250.0060.00218.92
8.3.240.0120.00716.74
8.3.230.0120.00817.03
8.3.220.0110.00617.41
8.3.210.0120.00616.97
8.3.200.0040.00418.48
8.3.190.0040.00317.29
8.3.180.0120.00616.86
8.3.170.0030.00617.39
8.3.160.0120.00620.23
8.3.150.0110.00718.75
8.3.140.0060.00317.48
8.3.130.0130.00318.52
8.3.120.0040.00420.92
8.3.110.0130.00320.94
8.3.100.0030.00624.06
8.3.90.0030.00926.77
8.3.80.0070.00318.80
8.3.70.0120.00917.00
8.3.60.0100.01018.68
8.3.50.0080.00916.63
8.3.40.0090.01218.78
8.3.30.0140.00019.00
8.3.20.0050.00320.66
8.3.10.0000.00823.78
8.3.00.0070.00021.10
8.2.290.0140.00520.65
8.2.280.0120.00718.65
8.2.270.0120.00617.41
8.2.260.0070.01116.78
8.2.250.0110.00716.71
8.2.240.0050.00517.23
8.2.230.0080.00022.58
8.2.220.0060.00337.54
8.2.210.0000.01526.77
8.2.200.0060.00618.75
8.2.190.0070.00718.64
8.2.180.0080.00818.79
8.2.170.0070.00722.96
8.2.160.0000.01422.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00818.22
8.2.120.0070.00026.35
8.2.110.0070.00321.10
8.2.100.0090.00319.76
8.2.90.0040.00418.28
8.2.80.0030.00518.00
8.2.70.0040.00418.29
8.2.60.0040.00418.28
8.2.50.0040.00418.10
8.2.40.0030.00519.52
8.2.30.0030.00519.52
8.2.20.0040.00418.30
8.2.10.0000.00719.32
8.2.00.0000.00718.34
8.1.330.0100.00818.35
8.1.320.0070.01316.50
8.1.310.0090.00618.75
8.1.300.0060.01316.39
8.1.290.0090.00030.84
8.1.280.0090.01225.92
8.1.270.0080.00020.33
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00624.09
8.1.230.0060.00622.88
8.1.220.0040.00417.77
8.1.210.0080.00019.10
8.1.200.0030.00617.60
8.1.190.0080.00017.48
8.1.180.0060.00318.10
8.1.170.0060.00318.84
8.1.160.0000.00819.08
8.1.150.0070.00019.15
8.1.140.0000.00719.13
8.1.130.0030.00320.43
8.1.120.0000.00717.76
8.1.110.0040.00417.83
8.1.100.0030.00517.83
8.1.90.0040.00417.82
8.1.80.0000.00817.83
8.1.70.0030.00617.82
8.1.60.0070.00417.88
8.1.50.0050.00317.80
8.1.40.0000.00917.79
8.1.30.0050.00317.98
8.1.20.0040.00417.84
8.1.10.0040.00417.61
8.1.00.0040.00417.80
8.0.300.0040.00419.90
8.0.290.0000.01017.13
8.0.280.0000.00718.58
8.0.270.0000.00817.37
8.0.260.0000.00718.75
8.0.250.0040.00517.34
8.0.240.0000.00717.36
8.0.230.0050.00317.27
8.0.220.0000.00817.27
8.0.210.0050.00217.29
8.0.200.0030.00317.30
8.0.190.0030.00517.32
8.0.180.0050.00317.34
8.0.170.0030.00617.19
8.0.160.0040.00417.18
8.0.150.0040.00417.20
8.0.140.0000.00717.28
8.0.130.0000.00613.68
8.0.120.0070.00017.35
8.0.110.0040.00417.30
8.0.100.0040.00417.11
8.0.90.0000.00717.24
8.0.80.0040.01117.34
8.0.70.0050.00317.16
8.0.60.0000.00717.20
8.0.50.0030.00517.24
8.0.30.0120.00817.29
8.0.20.0110.00717.59
8.0.10.0040.00417.29
8.0.00.0100.00916.99
7.4.330.0050.00016.89
7.4.320.0060.00016.82
7.4.300.0030.00316.85
7.4.290.0110.00016.78
7.4.280.0040.00416.89
7.4.270.0000.00716.76
7.4.260.0030.00316.80
7.4.250.0000.00716.80
7.4.240.0030.00316.91
7.4.230.0000.00716.64
7.4.220.0000.00816.88
7.4.210.0100.00616.78
7.4.200.0000.00716.79
7.4.160.0090.00816.82
7.4.140.0120.00517.86
7.4.130.0110.00816.75
7.4.120.0110.01116.80
7.4.110.0040.01417.10
7.4.100.0080.01116.60
7.4.90.0030.01316.91
7.4.80.0080.01119.39
7.4.70.0190.00016.73
7.4.60.0120.00316.77
7.4.50.0030.01016.62
7.4.40.0130.00416.80
7.4.00.0000.01515.06
7.3.330.0050.00013.32
7.3.320.0030.00313.30
7.3.310.0030.00516.61
7.3.300.0030.00516.37
7.3.290.0000.00716.37
7.3.280.0060.01316.36
7.3.260.0140.00816.62
7.3.240.0070.01116.59
7.3.230.0060.01216.55
7.3.210.0060.01316.50
7.3.200.0140.00416.73
7.3.190.0100.01016.64
7.3.180.0130.01016.62
7.3.170.0120.00916.51
7.3.160.0120.00616.44
7.3.40.0100.00314.81
7.3.30.0080.00515.08
7.3.20.0140.00816.75
7.3.10.0100.01016.67
7.3.00.0110.00916.74
7.2.330.0140.00616.87
7.2.320.0060.01016.95
7.2.310.0100.00716.71
7.2.300.0140.00616.88
7.2.290.0000.01516.62
7.2.170.0070.01315.29
7.2.160.0110.01414.96
7.2.150.0080.00517.01
7.2.140.0130.01016.79
7.2.130.0130.00816.70
7.2.120.0190.00616.54
7.2.110.0130.01016.93
7.2.100.0120.00416.83
7.2.90.0090.00817.20
7.2.80.0070.02216.93
7.2.70.0110.01216.86
7.2.60.0100.01017.11
7.2.50.0130.01017.07
7.2.40.0060.01316.78
7.2.30.0090.00916.78
7.2.20.0150.00616.95
7.2.10.0100.00716.76
7.2.00.0060.02116.95
7.1.280.0100.00515.57
7.1.270.0190.00415.82
7.1.260.0140.00715.55
7.1.250.0160.01015.84

preferences:
31.57 ms | 403 KiB | 5 Q