3v4l.org

run code in 300+ PHP versions simultaneously
<?php $durations = array( 'P1Y', 'P1M', 'P1D', 'PT1H', 'PT1M', 'PT1S', 'P1Y1M', 'P1Y1D', 'P1M1D', 'P1YT1H', 'P1YT1M', 'P1YT1S', 'P1MT1H', 'P1MT1M', 'P1MT1S', 'P1DT1H', 'P1DT1M', 'P1DT1S', 'PT1H1M', 'PT1H1S', 'PT1M1S', 'P1Y1M1D', 'P1YT1H1M', 'P1YT1H1S', 'P1YT1M1S', 'P1Y1MT1H', 'P1Y1MT1M', 'P1Y1MT1S', 'P1Y1DT1H', 'P1Y1DT1M', 'P1Y1DT1S', 'P1MT1H1M', 'P1MT1H1S', 'P1MT1M1S', 'P1M1DT1H', 'P1M1DT1M', 'P1M1DT1S', 'P1DT1H1M', 'P1DT1H1S', 'P1DT1M1S', 'PT1H1M1S', 'P1YT1H1M1S', 'P1Y1MT1H1M', 'P1Y1MT1H1S', 'P1Y1MT1M1S', 'P1Y1M1DT1H', 'P1Y1M1DT1M', 'P1Y1M1DT1S', 'P1Y1DT1H1M', 'P1Y1DT1H1S', 'P1Y1DT1M1S', 'P1MT1H1M1S', 'P1M1DT1H1M', 'P1M1DT1H1S', 'P1M1DT1M1S', 'P1DT1H1M1S', 'P1Y1MT1H1M1S', 'P1Y1M1DT1H1M', 'P1Y1M1DT1H1S', 'P1Y1M1DT1M1S', 'P1Y1DT1H1M1S', 'P1M1DT1H1M1S', 'P1Y1M1DT1H1M1S', ); function date_interval_iso(DateInterval $interval, $default = 'PT0S') { static $f = array('M0S', 'H0M', 'DT0H', 'M0D', 'P0Y', 'Y0M', 'P0M'); static $r = array('M', 'H', 'DT', 'M', 'P', 'Y', 'P'); return rtrim(str_replace($f, $r, $interval->format('P%yY%mM%dDT%hH%iM%sS') ), 'PT') ?: $default; } $isos = array(); foreach ($durations as $duration) { $isos[] = date_interval_iso(new \DateInterval($duration)); } $diff = array_diff($durations, $isos); if (!empty($diff)) { //output any differences var_dump($diff); } else { echo 'No Differences' . PHP_EOL; } //test zero duration DateInterval $date1 = new DateTime(); echo date_interval_iso($date1->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)
8.4.120.0120.00922.37
8.4.110.0100.01122.46
8.4.100.0130.00718.09
8.4.90.0020.00718.68
8.4.80.0050.00519.71
8.4.70.0090.01118.00
8.4.60.0110.00918.64
8.4.50.0110.00918.27
8.4.40.0160.00317.93
8.4.30.0000.00820.54
8.4.20.0030.01617.83
8.4.10.0030.00519.60
8.3.250.0030.00518.91
8.3.240.0060.00216.54
8.3.230.0120.00916.61
8.3.220.0120.00619.13
8.3.210.0100.00916.90
8.3.200.0060.00318.71
8.3.190.0120.00717.25
8.3.180.0050.00416.66
8.3.170.0070.00020.95
8.3.160.0070.01317.30
8.3.150.0060.00917.47
8.3.140.0000.00816.92
8.3.130.0050.00318.36
8.3.120.0060.00320.67
8.3.110.0070.01018.72
8.3.100.0000.01516.86
8.3.90.0040.00418.59
8.3.80.0060.00319.36
8.3.70.0120.00316.75
8.3.60.0090.00616.85
8.3.50.0100.00923.71
8.3.40.0030.01422.08
8.3.30.0040.01119.10
8.3.20.0050.00324.18
8.3.10.0000.00824.66
8.3.00.0040.00426.16
8.2.290.0110.00620.48
8.2.280.0090.01018.38
8.2.270.0180.00017.17
8.2.260.0150.00616.58
8.2.250.0080.00018.54
8.2.240.0060.00318.90
8.2.230.0060.00320.94
8.2.220.0030.00716.66
8.2.210.0090.00326.77
8.2.200.0110.00418.88
8.2.190.0070.01116.75
8.2.180.0150.00625.92
8.2.170.0150.00418.90
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00421.00
8.2.110.0000.01019.10
8.2.100.0120.00017.97
8.2.90.0080.00018.34
8.2.80.0050.00319.19
8.2.70.0030.00617.88
8.2.60.0060.00317.75
8.2.50.0060.00318.10
8.2.40.0040.00419.46
8.2.30.0000.00819.45
8.2.20.0080.00018.31
8.2.10.0050.00718.69
8.2.00.0090.00318.70
8.1.330.0050.00422.06
8.1.320.0130.00716.36
8.1.310.0080.00017.02
8.1.300.0030.00616.52
8.1.290.0060.00330.84
8.1.280.0140.00725.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.83
8.1.230.0110.00020.86
8.1.220.0040.00417.79
8.1.210.0000.00818.79
8.1.200.0060.00317.60
8.1.190.0110.00017.34
8.1.180.0030.00618.10
8.1.170.0030.00718.71
8.1.160.0060.00319.10
8.1.150.0080.00019.00
8.1.140.0100.00218.27
8.1.130.0050.00719.00
8.1.120.0110.00117.62
8.1.110.0070.00617.68
8.1.100.0060.00617.71
8.1.90.0050.00617.62
8.1.80.0070.00517.67
8.1.70.0050.00417.68
8.1.60.0070.00517.76
8.1.50.0070.00717.59
8.1.40.0080.00417.78
8.1.30.0100.00317.77
8.1.20.0090.00417.81
8.1.10.0100.00317.76
8.1.00.0070.00617.78
8.0.300.0070.00020.21
8.0.290.0080.00017.00
8.0.280.0080.00018.55
8.0.270.0130.00216.98
8.0.260.0100.00218.68
8.0.250.0060.00617.14
8.0.240.0080.00217.17
8.0.230.0080.00417.26
8.0.220.0080.00417.04
8.0.210.0080.00317.17
8.0.200.0080.00317.22
8.0.190.0070.00317.24
8.0.180.0090.00317.11
8.0.170.0090.00217.15
8.0.160.0070.00417.16
8.0.150.0080.00317.16
8.0.140.0050.00717.13
8.0.130.0060.00415.35
8.0.120.0050.00717.07
8.0.110.0050.00617.13
8.0.100.0050.00717.09
8.0.90.0030.00817.12
8.0.80.0120.00417.09
8.0.70.0050.00617.03
8.0.60.0110.00017.12
8.0.50.0080.00317.08
8.0.30.0100.00517.15
8.0.20.0100.00717.25
8.0.10.0070.00417.18
8.0.00.0100.00717.21
7.4.330.0030.00615.92
7.4.320.0080.00316.77
7.4.300.0120.00016.64
7.4.290.0080.00516.68
7.4.280.0060.00516.76
7.4.270.0100.00216.69
7.4.260.0100.00314.96
7.4.250.0050.00716.70
7.4.240.0070.00516.65
7.4.230.0070.00516.68
7.4.220.0070.00316.67
7.4.210.0090.00716.72
7.4.200.0090.00216.68
7.4.190.0140.00016.62
7.4.180.0140.00016.75
7.4.160.0150.00016.69
7.4.150.0140.00016.57
7.4.140.0140.00016.45
7.4.130.0060.01116.72
7.4.120.0130.00616.67
7.4.110.0100.00716.47
7.4.100.0150.00316.53
7.4.90.0150.00516.54
7.4.80.0140.00416.46
7.4.70.0100.00816.53
7.4.60.0050.01216.48
7.4.50.0110.00716.37
7.4.40.0060.01116.57
7.4.30.0100.00816.57
7.4.20.0140.00216.47
7.4.10.0110.00616.56
7.4.00.0120.00316.60
7.3.330.0090.00216.32
7.3.320.0070.00314.94
7.3.310.0070.00416.28
7.3.300.0100.00016.38
7.3.290.0080.00816.46
7.3.280.0140.00016.30
7.3.270.0110.00416.30
7.3.260.0070.01016.58
7.3.250.0090.00616.55
7.3.240.0070.00716.51
7.3.230.0050.01316.69
7.3.220.0150.00316.31
7.3.210.0100.00816.41
7.3.200.0080.01116.36
7.3.190.0060.01216.54
7.3.180.0090.00816.52
7.3.170.0120.00916.40
7.3.160.0100.00816.46
7.3.150.0110.00716.40
7.3.140.0150.00416.56
7.3.130.0150.00516.50
7.3.120.0130.00416.35
7.3.110.0180.00016.33
7.3.100.0140.00516.29
7.3.90.0120.00716.53
7.3.80.0100.00816.27
7.3.70.0120.00716.33
7.3.60.0140.00316.58
7.3.50.0110.00716.58
7.3.40.0120.00516.47
7.3.30.0140.00416.51
7.3.20.0140.00717.49
7.3.10.0170.00317.46
7.3.00.0160.00417.32
7.2.340.0100.00716.64
7.2.330.0130.00616.44
7.2.320.0120.00716.73
7.2.310.0100.00716.72
7.2.300.0090.01016.57
7.2.290.0140.00316.79
7.2.280.0090.01016.77
7.2.270.0110.00616.65
7.2.260.0140.00716.82
7.2.250.0070.01116.65
7.2.240.0130.00316.70
7.2.230.0110.00816.63
7.2.220.0060.01216.67
7.2.210.0120.00616.60
7.2.200.0130.00516.72
7.2.190.0110.00716.67
7.2.180.0090.01016.55
7.2.170.0090.01016.56
7.2.160.0100.00816.64
7.2.150.0160.00517.43
7.2.140.0080.01117.56
7.2.130.0100.01017.59
7.2.120.0150.00817.52
7.2.110.0150.00417.54
7.2.100.0140.00517.58
7.2.90.0150.00717.50
7.2.80.0150.00517.56
7.2.70.0120.00817.65
7.2.60.0090.00917.63
7.2.50.0150.00617.60
7.2.40.0150.00417.53
7.2.30.0150.00517.69
7.2.20.0140.00617.63
7.2.10.0140.00617.63
7.2.00.0180.00517.63

preferences:
28.5 ms | 403 KiB | 5 Q