3v4l.org

run code in 300+ PHP versions simultaneously
<?php function timeSince($time, $from = null) { if ($from == null) { $from = time(); } $time = $from - $time; $chunks = array( array(60 * 60 * 24 * 365 , 'year'), array(60 * 60 * 24 * 30 , 'month'), array(60 * 60 * 24 , 'day'), array(60 * 60 , 'hour'), array(60 , 'minute'), array(1 , 'second') ); for ($i = 0, $j = count($chunks); $i < $j; $i++) { $seconds = $chunks[$i][0]; $name = $chunks[$i][1]; if (($count = floor($time / $seconds)) != 0) { break; } } $print = ($count == 1) ? '1 '.$name : "$count {$name}s"; return $print; } $dt = new DateTime('2012-10-11'); var_dump($dt); //echo date('r', $timestamp); //echo $this->timeSince($timestamp);

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)
7.1.70.0070.01017.34
7.1.60.0100.01619.32
7.1.50.0090.00317.04
7.1.00.0030.07722.39
7.0.200.0030.00616.68
7.0.140.0070.07022.00
7.0.90.0000.04321.66
7.0.80.0000.04021.68
7.0.70.0030.04021.93
7.0.60.0070.07721.75
7.0.50.0070.07322.00
7.0.40.0070.07320.09
7.0.30.0000.07720.14
7.0.20.0070.04020.00
7.0.10.0100.07320.02
7.0.00.0170.07320.08
5.6.280.0070.07021.04
5.6.240.0000.07020.77
5.6.230.0030.04720.76
5.6.220.0000.08720.53
5.6.210.0000.08320.65
5.6.200.0100.07721.14
5.6.190.0100.06721.01
5.6.180.0100.08021.18
5.6.170.0030.08321.02
5.6.160.0070.06721.05
5.6.150.0100.07721.12
5.6.140.0070.08321.02
5.6.130.0030.04721.02
5.6.120.0030.08021.18
5.6.110.0070.06021.03
5.6.100.0100.07721.13
5.6.90.0070.04021.07
5.6.80.0070.07720.48
5.6.70.0070.07720.35
5.6.60.0070.03720.34
5.6.50.0070.04020.56
5.6.40.0070.07720.42
5.6.30.0030.07020.37
5.6.20.0030.08020.33
5.6.10.0070.05320.53
5.6.00.0070.04320.46
5.5.380.0000.04320.43
5.5.370.0170.02320.51
5.5.360.0030.08020.46
5.5.350.0000.04020.41
5.5.340.0030.08020.74
5.5.330.0100.07020.89
5.5.320.0130.06720.93
5.5.310.0000.05320.93
5.5.300.0030.08020.74
5.5.290.0070.09020.93
5.5.280.0070.07020.81
5.5.270.0070.04320.76
5.5.260.0130.06320.91
5.5.250.0070.08320.71
5.5.240.0030.05320.23
5.5.230.0000.04320.30
5.5.220.0030.07720.27
5.5.210.0100.06320.27
5.5.200.0070.07320.10
5.5.190.0030.04320.25
5.5.180.0070.06320.12
5.5.160.0030.08320.19
5.5.150.0070.05320.14
5.5.140.0070.07720.09
5.5.130.0000.07020.15
5.5.120.0000.07020.19
5.5.110.0030.07720.25
5.5.100.0030.05020.08
5.5.90.0030.07719.99
5.5.80.0100.07720.18
5.5.70.0030.07320.17
5.5.60.0030.04020.17
5.5.50.0070.07319.97
5.5.40.0030.08320.08
5.5.30.0000.08020.00
5.5.20.0030.08720.10
5.5.10.0130.05020.05
5.5.00.0030.07320.09
5.4.450.0030.07019.45
5.4.440.0000.05319.24
5.4.430.0070.07719.22
5.4.420.0000.07719.45
5.4.410.0000.08019.20
5.4.400.0030.05019.13
5.4.390.0030.04319.16
5.4.380.0130.03019.16
5.4.370.0070.07319.04
5.4.360.0030.04019.13
5.4.350.0030.05019.04
5.4.340.0030.08718.88
5.4.320.0030.07718.95
5.4.310.0100.07019.03
5.4.300.0030.07319.09
5.4.290.0070.07319.13
5.4.280.0000.08019.04
5.4.270.0070.05019.02
5.4.260.0070.08019.15
5.4.250.0030.06018.84
5.4.240.0070.07018.89
5.4.230.0100.06019.13
5.4.220.0030.05018.84
5.4.210.0070.07319.04
5.4.200.0000.08019.13
5.4.190.0070.03719.03
5.4.180.0100.03019.02
5.4.170.0070.07319.04
5.4.160.0030.07718.90
5.4.150.0070.07019.11
5.4.140.0100.06016.46
5.4.130.0030.07716.45
5.4.120.0070.06016.25
5.4.110.0030.08016.47
5.4.100.0030.06716.39
5.4.90.0030.07016.43
5.4.80.0100.06016.50
5.4.70.0030.07016.41
5.4.60.0070.07316.37
5.4.50.0030.07316.48
5.4.40.0000.07716.37
5.4.30.0030.04016.42
5.4.20.0000.04016.41
5.4.10.0030.03716.41
5.4.00.0070.05315.79
5.3.290.0000.07714.78
5.3.280.0000.06014.55
5.3.270.0030.08014.59
5.3.260.0070.06314.55
5.3.250.0030.05014.68
5.3.240.0030.06014.72
5.3.230.0000.04714.60
5.3.220.0030.04314.54
5.3.210.0030.04014.64
5.3.200.0070.07314.51
5.3.190.0000.04014.70
5.3.180.0070.06314.63
5.3.170.0000.06314.50
5.3.160.0030.05714.59
5.3.150.0070.04314.67
5.3.140.0000.04014.63
5.3.130.0070.07314.68
5.3.120.0100.07014.51
5.3.110.0070.07314.66
5.3.100.0070.03713.97
5.3.90.0070.03314.04
5.3.80.0030.06714.02
5.3.70.0030.03714.10
5.3.60.0030.04013.91
5.3.50.0030.04014.03
5.3.40.0070.07714.02
5.3.30.0000.07013.93
5.3.20.0000.04313.76
5.3.10.0000.03713.69
5.3.00.0000.04713.55
5.2.170.0030.03311.14
5.2.160.0030.06011.05
5.2.150.0000.05711.28
5.2.140.0030.04011.07
5.2.130.0000.03011.22
5.2.120.0000.03311.12
5.2.110.0030.03011.00
5.2.100.0000.03711.16
5.2.90.0030.05011.01
5.2.80.0070.03011.09
5.2.70.0000.06311.13
5.2.60.0030.04011.16
5.2.50.0030.03010.96
5.2.40.0100.05011.04
5.2.30.0070.04311.09
5.2.20.0070.03011.09
5.2.10.0070.03011.01
5.2.00.0030.03710.81
5.1.60.0070.05010.27
5.1.50.0030.05010.27
5.1.40.0070.05010.27
5.1.30.0070.05010.28
5.1.20.0000.06010.46
5.1.10.0000.05710.27
5.1.00.0100.04710.27
5.0.50.0070.04010.27
5.0.40.0000.04310.27
5.0.30.0100.05010.27
5.0.20.0070.04010.27
5.0.10.0000.04710.27
5.0.00.0000.06710.27
4.4.90.0000.03710.27
4.4.80.0000.03010.27
4.4.70.0000.03310.27
4.4.60.0030.01710.27
4.4.50.0030.02310.27
4.4.40.0000.04710.27
4.4.30.0070.02310.27
4.4.20.0000.03710.27
4.4.10.0030.02710.27
4.4.00.0000.05310.27
4.3.110.0000.03010.27
4.3.100.0030.01710.27
4.3.90.0030.02710.27
4.3.80.0000.04710.27
4.3.70.0000.03710.27
4.3.60.0000.03710.27
4.3.50.0000.03310.27
4.3.40.0000.04310.27
4.3.30.0000.03710.27
4.3.20.0000.03710.27
4.3.10.0000.03710.27
4.3.00.0000.03710.27

preferences:
29.05 ms | 401 KiB | 5 Q