3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sdate = "1981-11-04"; $edate = "2013-09-04"; $t=strtotime($edate); printf "$t"; /*$date_diff = abs(strtotime($edate) - strtotime($sdate)); print "$date_diff"; $years = floor($date_diff / (365*60*60*24)); $months = floor(($date_diff - $years * 365*60*60*24) / (30*60*60*24)); $days = floor(($date_diff - $years * 365*60*60*24 - $months*30*60*60*24)/ (60*60*24)); printf("%d years, %d months, %d days", $years, $months, $days);*/ ?> - See more at: http://www.w3resource.com/php-exercises/php-date-exercises.php#sthash.xJA52BEw.dpuf

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)
5.4.320.0100.03212.50
5.4.310.0070.03712.49
5.4.300.0050.04312.50
5.4.290.0080.04112.49
5.4.280.0070.03412.39
5.4.270.0050.03612.39
5.4.260.0060.03712.39
5.4.250.0070.03512.39
5.4.240.0040.03612.39
5.4.230.0050.03712.38
5.4.220.0040.03712.38
5.4.210.0050.03612.38
5.4.200.0050.03712.38
5.4.190.0040.03812.38
5.4.180.0060.03912.38
5.4.170.0060.03512.38
5.4.160.0020.03812.38
5.4.150.0050.03612.38
5.4.140.0050.03612.07
5.4.130.0070.03412.05
5.4.120.0070.03312.01
5.4.110.0040.03612.01
5.4.100.0050.03412.01
5.4.90.0050.03712.01
5.4.80.0100.03112.01
5.4.70.0040.03512.01
5.4.60.0110.03212.00
5.4.50.0040.03612.01
5.4.40.0060.03312.00
5.4.30.0060.03911.99
5.4.20.0080.03711.98
5.4.10.0070.03311.99
5.4.00.0070.03411.49
5.3.290.0060.03912.80
5.3.280.0060.03712.71
5.3.270.0100.03412.73
5.3.260.0050.03912.72
5.3.250.0070.03512.72
5.3.240.0040.03812.72
5.3.230.0110.04312.71
5.3.220.0030.04012.68
5.3.210.0050.04012.68
5.3.200.0060.03612.68
5.3.190.0060.03712.68
5.3.180.0060.03612.68
5.3.170.0050.03712.66
5.3.160.0040.04112.67
5.3.150.0090.03412.67
5.3.140.0020.04012.66
5.3.130.0050.03912.66
5.3.120.0050.03912.65
5.3.110.0050.03912.66
5.3.100.0060.04212.12
5.3.90.0060.04012.09
5.3.80.0020.04512.08
5.3.70.0050.03612.07
5.3.60.0090.03912.06
5.3.50.0100.03612.00
5.3.40.0070.04012.00
5.3.30.0080.03211.95
5.3.20.0040.03711.73
5.3.10.0060.03411.70
5.3.00.0050.03711.68
5.2.170.0030.0339.18
5.2.160.0050.0309.18
5.2.150.0030.0319.18
5.2.140.0040.0309.17
5.2.130.0070.0319.14
5.2.120.0070.0359.14
5.2.110.0030.0299.14
5.2.100.0040.0289.14
5.2.90.0040.0299.14
5.2.80.0030.0319.14
5.2.70.0050.0369.14
5.2.60.0060.0299.09
5.2.50.0040.0339.06
5.2.40.0080.0329.04
5.2.30.0060.0329.02
5.2.20.0030.0299.00
5.2.10.0040.0288.93
5.2.00.0050.0288.78
5.1.60.0070.0218.07
5.1.50.0060.0228.06
5.1.40.0050.0248.05
5.1.30.0060.0288.40
5.1.20.0010.0338.42
5.1.10.0030.0288.14
5.1.00.0030.0268.14
5.0.50.0070.0236.63
5.0.40.0040.0256.48
5.0.30.0010.0336.29
5.0.20.0030.0226.27
5.0.10.0040.0236.24
5.0.00.0030.0356.24
4.4.90.0030.0234.78
4.4.80.0030.0204.76
4.4.70.0020.0154.75
4.4.60.0030.0204.75
4.4.50.0030.0224.77
4.4.40.0030.0294.71
4.4.30.0040.0204.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0050.0134.67
4.3.100.0030.0144.67
4.3.90.0030.0144.63
4.3.80.0020.0264.58
4.3.70.0040.0134.63
4.3.60.0040.0134.62
4.3.50.0050.0134.63
4.3.40.0020.0244.54
4.3.30.0010.0173.28
4.3.20.0030.0163.26
4.3.10.0010.0173.23
4.3.00.0070.0206.73

preferences:
139.16 ms | 1394 KiB | 7 Q