3v4l.org

run code in 300+ PHP versions simultaneously
<?php function diff($a, $b) { static $FMT = "Y-m-d H:i:s P (\D\S\T=I)"; printf("%20s: %s -> %s\n", $a->format("e"), $a->format($FMT), $b->format($FMT)); } $havana1 = new DateTime("@1615611600"); $havana1->setTimezone(new DateTimeZone("America/Havana")); $havana2 = (clone $havana1)->add(new DateInterval("P1D")); diff($havana1, $havana2); $tehran1 = new DateTime("@1616272200"); $tehran1->setTimezone(new DateTimeZone("Asia/Tehran")); $tehran2 = (clone $tehran1)->add(new DateInterval("P1D")); diff($tehran1, $tehran2); $la1 = new DateTime("@1615708800"); $la1->setTimezone(new DateTimeZone("America/Los_Angeles")); $la2 = (clone $la1)->add(new DateInterval("P1D")); diff($la1, $la2);

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)
8.4.120.0120.00822.22
8.4.110.0120.00922.61
8.4.100.0130.00818.06
8.4.90.0060.00718.00
8.4.80.0100.01117.92
8.4.70.0120.00818.02
8.4.60.0090.01118.83
8.4.50.0120.00418.11
8.4.40.0070.01018.21
8.4.30.0040.01520.68
8.4.20.0140.00718.11
8.4.10.0100.00619.65
8.3.250.0110.00818.87
8.3.240.0130.00616.86
8.3.230.0030.00616.86
8.3.220.0090.01017.34
8.3.210.0040.00616.77
8.3.200.0110.00816.70
8.3.190.0130.00617.30
8.3.180.0130.00616.95
8.3.170.0040.00417.00
8.3.160.0110.00716.71
8.3.150.0130.00617.30
8.3.140.0000.00817.31
8.3.130.0080.00018.67
8.3.120.0130.00620.65
8.3.110.0000.00818.68
8.3.100.0050.00318.85
8.3.90.0030.00526.77
8.3.80.0060.00319.36
8.3.70.0150.00017.00
8.3.60.0000.01516.88
8.3.50.0040.01116.71
8.3.40.0040.01118.96
8.3.30.0060.00918.88
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0060.00326.16
8.2.290.0130.00620.68
8.2.280.0070.00118.75
8.2.270.0100.01017.12
8.2.260.0000.00819.13
8.2.250.0030.00517.02
8.2.240.0090.00620.73
8.2.230.0110.00420.94
8.2.220.0060.00324.06
8.2.210.0080.00026.77
8.2.200.0060.00318.88
8.2.190.0090.00618.68
8.2.180.0060.01025.92
8.2.170.0160.00019.08
8.2.160.0030.01422.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0100.00519.20
8.2.110.0060.00322.30
8.2.100.0040.00820.46
8.2.90.0040.00418.00
8.2.80.0040.00419.16
8.2.70.0080.00017.75
8.2.60.0030.00518.00
8.2.50.0030.00518.28
8.2.40.0000.00918.41
8.2.30.0040.00418.35
8.2.20.0000.00718.43
8.2.10.0070.00019.58
8.2.00.0040.00419.53
8.1.330.0100.00919.89
8.1.320.0130.00616.32
8.1.310.0170.00018.92
8.1.300.0060.00918.01
8.1.290.0060.00330.84
8.1.280.0070.00725.92
8.1.270.0120.00822.03
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0070.00419.04
8.1.220.0050.00318.04
8.1.210.0000.00818.77
8.1.200.0060.00317.60
8.1.190.0040.00417.61
8.1.180.0000.00818.10
8.1.170.0040.00417.81
8.1.160.0040.00419.10
8.1.150.0000.00719.14
8.1.140.0000.00719.15
8.1.130.0070.00020.09
8.1.120.0040.00417.80
8.1.110.0050.00317.81
8.1.100.0080.00017.73
8.1.90.0040.00417.66
8.1.80.0000.01017.72
8.1.70.0030.00317.75
8.1.60.0000.00817.89
8.1.50.0060.00317.88
8.1.40.0060.00317.84
8.1.30.0070.00317.99
8.1.20.0000.00817.91
8.1.10.0000.00817.82
8.1.00.0000.00817.86
8.0.300.0070.00019.72
8.0.290.0040.00417.13
8.0.280.0070.00018.66
8.0.270.0030.00318.40
8.0.260.0030.00318.66
8.0.250.0030.00317.30
8.0.240.0000.00717.25
8.0.230.0040.00417.27
8.0.220.0050.00317.28
8.0.210.0090.00017.27
8.0.200.0000.00717.32
8.0.190.0040.00417.29
8.0.180.0030.00617.36
8.0.170.0030.00617.28
8.0.160.0040.00417.26
8.0.150.0050.00317.26
8.0.140.0050.00317.27
8.0.130.0030.00313.62
8.0.120.0030.00617.21
8.0.110.0040.00417.13
8.0.100.0030.00617.16
8.0.90.0000.00717.13
8.0.80.0050.01117.26
8.0.70.0070.00017.22
8.0.60.0020.00517.17
8.0.50.0020.00517.28
8.0.30.0040.01817.21
8.0.20.0110.00817.18
8.0.10.0090.00917.36
8.0.00.0080.00817.44
7.4.330.0050.00015.55
7.4.320.0060.00016.94
7.4.300.0000.00716.96
7.4.290.0080.00016.72
7.4.280.0040.00416.86
7.4.270.0040.00416.98
7.4.260.0000.00513.58
7.4.250.0040.00416.96
7.4.240.0050.00316.77
7.4.230.0040.00416.96
7.4.220.0050.00316.95
7.4.210.0100.00716.89
7.4.200.0040.00416.83
7.4.160.0090.00616.98
7.4.150.0030.01616.94
7.4.140.0140.00316.77
7.4.130.0040.01116.85
7.4.120.0060.00916.79
7.4.110.0040.01116.99
7.4.100.0060.00916.92
7.4.90.0090.00816.81
7.4.80.0180.00316.77
7.4.70.0070.01116.93
7.4.60.0030.01516.77
7.4.50.0120.00616.72
7.4.40.0100.00716.85
7.4.30.0090.00616.72
7.4.20.0030.01216.79
7.4.10.0030.01216.85
7.4.00.0000.01416.89
7.3.330.0030.00316.49
7.3.320.0030.00313.54
7.3.310.0040.00416.58
7.3.300.0040.00416.71
7.3.290.0120.00516.71
7.3.270.0030.01216.68
7.3.260.0100.00716.71
7.3.250.0000.01516.78
7.3.240.0110.00416.67
7.3.230.0070.00716.69
7.3.220.0030.01016.66
7.3.210.0040.01216.57
7.3.200.0070.01016.63
7.3.190.0150.00316.58
7.3.180.0040.01116.66
7.3.170.0090.00416.52
7.3.160.0030.01016.50
7.3.150.0140.00016.53
7.3.140.0040.01116.55
7.3.130.0070.00716.60
7.3.120.0080.01116.68
7.3.110.0030.01216.60
7.3.100.0100.01016.55
7.3.90.0070.01316.92
7.3.80.0110.00316.62
7.3.70.0160.00416.68
7.3.60.0110.00816.72
7.3.50.0130.00716.71
7.3.40.0070.01016.71
7.3.30.0000.01716.69
7.3.20.0100.00716.68
7.3.10.0160.00316.66
7.3.00.0060.01216.69

preferences:
27.07 ms | 403 KiB | 5 Q