3v4l.org

run code in 300+ PHP versions simultaneously
<?php function date_interval_iso(DateInterval $interval, string $default = 'PT0F') { static $f = ['S0F', 'M0S', 'H0M', 'DT0H', 'M0D', 'P0Y', 'Y0M', 'P0M']; static $r = ['S', 'M', 'H', 'DT', 'M', 'P', 'Y', 'P']; return rtrim(str_replace($f, $r, $interval->format('P%yY%mM%dDT%hH%iM%sS%fF') ), 'PT') ?: $default; } $date1 = new DateTimeImmutable(); $date2 = new DateTimeImmutable(); //test 0 duration DateInterval echo date_interval_iso($date1->diff($date1)) . PHP_EOL; //test microseconds echo date_interval_iso($date2->diff($date1));

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)
8.4.120.0130.00622.41
8.4.110.0070.00922.66
8.4.100.0140.00717.94
8.4.90.0110.00820.27
8.4.80.0090.00919.05
8.4.70.0100.01017.95
8.4.60.0160.00518.79
8.4.50.0120.00417.92
8.4.40.0160.00317.88
8.4.30.0040.00420.55
8.4.20.0140.00317.95
8.4.10.0170.00319.60
8.3.250.0090.00918.90
8.3.240.0150.00516.92
8.3.230.0130.00616.63
8.3.220.0060.00118.91
8.3.210.0070.00716.87
8.3.200.0100.00316.84
8.3.190.0140.00518.91
8.3.180.0060.00416.67
8.3.170.0090.00917.33
8.3.160.0100.01016.83
8.3.150.0120.00618.68
8.3.140.0120.00619.00
8.3.130.0090.00018.30
8.3.120.0000.00918.89
8.3.110.0040.00420.94
8.3.100.0130.00724.06
8.3.90.0000.00826.77
8.3.80.0000.01016.75
8.3.70.0080.00816.63
8.3.60.0070.00716.75
8.3.50.0160.00423.63
8.3.40.0120.00623.68
8.3.30.0170.00318.96
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.290.0170.00320.69
8.2.280.0100.00918.23
8.2.270.0070.01117.26
8.2.260.0040.00416.84
8.2.250.0130.00718.59
8.2.240.0060.00318.66
8.2.230.0050.00322.58
8.2.220.0070.00337.54
8.2.210.0040.01126.77
8.2.200.0060.00616.63
8.2.190.0140.00016.88
8.2.180.0140.01025.92
8.2.170.0070.01419.13
8.2.160.0030.01022.96
8.2.150.0070.00025.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00626.35
8.2.110.0090.00022.11
8.2.100.0080.00418.03
8.2.90.0040.00419.70
8.2.80.0000.00819.11
8.2.70.0030.00517.63
8.2.60.0040.00417.63
8.2.50.0000.00918.10
8.2.40.0070.00319.41
8.2.30.0020.00519.21
8.2.20.0000.00718.04
8.2.10.0080.00318.37
8.2.00.0000.00719.30
8.1.330.0120.00722.11
8.1.320.0150.00516.13
8.1.310.0070.00718.21
8.1.300.0050.00518.35
8.1.290.0060.00318.88
8.1.280.0030.01325.92
8.1.270.0090.00022.18
8.1.260.0000.00728.09
8.1.250.0060.00328.09
8.1.240.0000.01123.82
8.1.230.0120.00420.84
8.1.220.0030.00517.78
8.1.210.0040.00418.77
8.1.200.0030.00617.60
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00818.56
8.1.160.0040.00419.04
8.1.150.0000.00818.87
8.1.140.0030.00718.29
8.1.130.0050.00217.65
8.1.120.0040.00417.70
8.1.110.0040.00417.66
8.1.100.0050.00317.58
8.1.90.0040.00417.53
8.1.80.0040.00417.70
8.1.70.0070.00017.54
8.1.60.0000.00817.61
8.1.50.0000.00717.52
8.1.40.0030.00517.65
8.1.30.0040.00417.76
8.1.20.0080.00017.84
8.1.10.0050.00317.71
8.1.00.0000.00817.68
8.0.300.0000.00719.89
8.0.290.0080.00017.00
8.0.280.0030.00318.52
8.0.270.0000.00717.13
8.0.260.0000.00717.15
8.0.250.0000.01017.12
8.0.240.0030.00317.25
8.0.230.0070.00017.12
8.0.220.0050.00217.04
8.0.210.0030.00317.05
8.0.200.0000.00717.22
8.0.190.0080.00017.18
8.0.180.0040.00417.24
8.0.170.0050.00317.23
8.0.160.0000.00817.17
8.0.150.0040.00417.07
8.0.140.0050.00217.02
8.0.130.0030.00313.40
8.0.120.0060.00317.18
8.0.110.0060.00317.16
8.0.100.0040.00417.09
8.0.90.0040.00417.19
8.0.80.0070.01417.17
8.0.70.0000.00717.14
8.0.60.0040.00417.25
8.0.50.0040.00417.21
8.0.30.0160.00317.48
8.0.20.0080.01617.36
8.0.10.0020.00517.29
8.0.00.0150.00916.93
7.4.330.0000.00515.55
7.4.320.0000.00816.66
7.4.300.0010.00616.62
7.4.290.0100.00016.59
7.4.280.0040.00416.79
7.4.270.0030.00316.66
7.4.260.0030.00313.34
7.4.250.0030.00516.63
7.4.240.0040.00416.68
7.4.230.0030.00316.64
7.4.220.0000.00716.64
7.4.210.0060.01016.69
7.4.200.0070.00016.84
7.4.130.0150.00316.73
7.4.120.0140.01116.83
7.4.110.0110.01116.17
7.4.100.0180.00916.35
7.4.90.0070.01816.15
7.4.80.0180.01116.33
7.4.70.0140.01016.14
7.4.60.0210.00416.32
7.4.50.0200.00416.47
7.4.40.0120.01516.51
7.4.30.0130.01016.43
7.4.20.0140.00816.51
7.4.10.0140.01016.59
7.4.00.0150.01116.64
7.3.330.0000.00716.37
7.3.320.0030.00313.13
7.3.310.0030.00316.31
7.3.300.0000.00616.24
7.3.290.0090.00616.36
7.3.260.0100.01016.57
7.3.230.0140.01116.15
7.3.220.0180.00916.04
7.3.210.0140.01116.08
7.3.200.0120.01816.22
7.3.190.0130.01016.12
7.3.180.0140.01116.23
7.3.170.0200.00816.22
7.3.160.0150.00916.47
7.3.150.0170.00716.34
7.3.140.0210.00316.40
7.3.130.0110.01416.06
7.3.120.0220.00016.43
7.3.110.0200.00416.46
7.3.100.0100.01016.11
7.3.90.0150.00816.32
7.3.80.0170.00616.32
7.3.70.0140.01016.18
7.3.60.0130.01016.34
7.3.50.0130.01316.19
7.3.40.0130.01016.20
7.3.30.0050.01916.38
7.3.20.0200.00416.18
7.3.10.0100.01716.21
7.3.00.0130.01016.18
7.2.340.0180.00916.27
7.2.330.0140.01116.36
7.2.320.0150.00916.50
7.2.310.0100.01316.70
7.2.300.0120.01616.32
7.2.290.0150.01016.57
7.2.280.0090.01516.50
7.2.270.0150.00916.43
7.2.260.0190.00416.78
7.2.250.0150.01016.34
7.2.240.0120.01316.80
7.2.230.0090.01216.20
7.2.220.0110.01216.34
7.2.210.0190.00616.43
7.2.200.0150.00916.51
7.2.190.0130.01316.36
7.2.180.0160.01116.64
7.2.170.0160.00916.34
7.2.160.0250.00016.48
7.2.150.0180.00916.47
7.2.140.0150.00816.40
7.2.130.0130.01116.23
7.2.120.0460.00416.20
7.2.110.0340.00716.28
7.2.100.0240.00316.54
7.2.90.0260.00716.23
7.2.80.0200.00816.61
7.2.70.0160.01016.66
7.2.60.0200.00616.38
7.2.50.0130.01016.45
7.2.40.0240.00016.55
7.2.30.0160.00816.34
7.2.20.0250.00316.30
7.2.10.0120.01216.42
7.2.00.0120.00916.39
7.1.330.0130.01215.74

preferences:
29.43 ms | 403 KiB | 5 Q