3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateTime = new DateTime('2014-12-24'); // vánoce $dateTime->modify('first day of this month'); // chci první den v měsíci echo $dateTime->format('Y-m-d'); $dateTime->add(new DateInterval('P5D')) // Přidáme 5 dní echo $dateTime->format('Y-m-d'); // správný výsledek je 2014-12-06

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)
5.4.350.0100.04313.91
5.4.340.0200.03713.73
5.4.320.0070.05014.25
5.4.310.0130.04314.26
5.4.300.0170.04314.26
5.4.290.0170.03714.42
5.4.280.0200.03314.12
5.4.270.0100.04314.11
5.4.260.0200.03014.16
5.4.250.0130.04014.17
5.4.240.0130.03714.16
5.4.230.0070.04314.13
5.4.220.0230.02714.31
5.4.210.0100.04014.16
5.4.200.0100.04014.18
5.4.190.0100.03714.08
5.4.180.0100.04014.21
5.4.170.0070.04714.31
5.4.160.0170.04314.18
5.4.150.0230.04314.23
5.4.140.0170.05713.82
5.4.130.0170.04313.98
5.4.120.0170.04313.73
5.4.110.0130.04313.77
5.4.100.0200.03313.75
5.4.90.0300.03313.77
5.4.80.0230.04013.77
5.4.70.0100.04013.75
5.4.60.0170.03313.85
5.4.50.0200.03013.78
5.4.40.0170.03013.77
5.4.30.0070.04713.82
5.4.20.0170.03713.76
5.4.10.0130.03713.71
5.4.00.0070.04313.26
5.3.290.0100.05014.54
5.3.280.0200.04314.52
5.3.270.0200.04014.50
5.3.260.0200.05014.48
5.3.250.0230.04014.52
5.3.240.0270.04314.50
5.3.230.0270.04014.63
5.3.220.0270.03714.48
5.3.210.0070.06014.58
5.3.200.0130.04714.49
5.3.190.0170.05014.54
5.3.180.0170.04014.48
5.3.170.0100.05314.45
5.3.160.0230.04014.46
5.3.150.0170.04714.41
5.3.140.0200.05014.41
5.3.130.0070.05714.46
5.3.120.0200.04714.52
5.3.110.0130.05714.48
5.3.100.0170.04713.89
5.3.90.0170.05313.92
5.3.80.0270.03713.94
5.3.70.0130.05014.07
5.3.60.0130.04713.85
5.3.50.0070.04713.85
5.3.40.0130.05013.89
5.3.30.0130.04313.92
5.3.20.0200.04013.70
5.3.10.0170.04013.63
5.3.00.0100.05313.53
5.2.170.0200.03311.14
5.2.160.0170.03311.12
5.2.150.0230.02711.12
5.2.140.0130.04011.03
5.2.130.0170.03711.11
5.2.120.0100.03311.18
5.2.110.0170.02311.07
5.2.100.0130.03711.07
5.2.90.0170.03011.10
5.2.80.0130.04011.16
5.2.70.0130.03710.96
5.2.60.0170.03311.02
5.2.50.0070.04710.96
5.2.40.0030.04710.87
5.2.30.0130.04010.89
5.2.20.0170.03010.84
5.2.10.0170.02710.97
5.2.00.0070.04010.63
5.1.60.0030.0409.95
5.1.50.0130.0309.95
5.1.40.0130.0309.93
5.1.30.0130.03010.29
5.1.20.0170.03710.28
5.1.10.0100.03310.08
5.1.00.0130.04310.09
5.0.50.0100.0238.61
5.0.40.0100.0278.41
5.0.30.0200.0278.18
5.0.20.0030.0278.33
5.0.10.0130.0208.15
5.0.00.0030.0408.24
4.4.90.0030.0235.86
4.4.80.0030.0205.81
4.4.70.0030.0205.76
4.4.60.0070.0205.81
4.4.50.0100.0175.86
4.4.40.0030.0335.89
4.4.30.0030.0235.86
4.4.20.0070.0205.86
4.4.10.0100.0175.91
4.4.00.0030.0335.80
4.3.110.0000.0205.79
4.3.100.0100.0105.72
4.3.90.0000.0235.73
4.3.80.0030.0335.82
4.3.70.0100.0175.85
4.3.60.0030.0235.76
4.3.50.0070.0205.89
4.3.40.0070.0275.82
4.3.30.0000.0205.08
4.3.20.0100.0105.08
4.3.10.0000.0205.08
4.3.00.0070.01337.55

preferences:
143.9 ms | 1394 KiB | 7 Q