3v4l.org

run code in 300+ PHP versions simultaneously
<?php function diffInDays($date1,$date2) { $diff = $date1-$date2; return floor($diff/(60*60*24)); } echo diffInDays('2014-05-30',time());

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)
7.2.60.0060.00617.00
7.2.00.0120.00319.09
7.1.200.0060.00915.54
7.1.100.0030.00918.09
7.1.70.0040.01217.13
7.1.60.0110.01419.40
7.1.50.0000.01416.63
7.1.00.0000.07322.54
7.0.200.0030.00516.45
7.0.140.0100.06322.21
7.0.120.0100.06022.09
7.0.80.0570.08319.89
7.0.70.0500.06719.88
7.0.60.0570.07020.08
7.0.50.0530.09020.28
7.0.40.0070.07720.13
7.0.30.0070.07720.18
7.0.20.0000.05720.09
7.0.10.0070.08020.12
7.0.00.0070.08720.10
5.6.280.0070.06720.86
5.6.230.0100.08720.64
5.6.220.0000.09020.59
5.6.210.0000.08320.66
5.6.200.0100.06721.14
5.6.190.0070.07321.03
5.6.180.0170.07321.05
5.6.170.0070.07020.98
5.6.160.0070.07721.06
5.6.150.0070.08021.05
5.6.140.0100.08021.08
5.6.130.0070.08021.11
5.6.120.0170.07020.94
5.6.110.0200.07321.01
5.6.100.0130.07721.01
5.6.90.0000.06020.92
5.6.80.0070.05320.45
5.6.70.0000.04320.39
5.6.60.0030.04020.39
5.6.50.0130.03020.43
5.6.40.0100.04720.49
5.6.30.0070.06020.41
5.6.20.0030.04320.44
5.6.10.0070.06020.39
5.6.00.0000.05020.28
5.5.370.0170.04720.42
5.5.360.0100.07720.31
5.5.350.0070.05020.37
5.5.340.0170.07720.90
5.5.330.0130.07720.74
5.5.320.0070.09720.84
5.5.310.0100.08020.79
5.5.300.0100.07320.63
5.5.290.0030.09020.64
5.5.280.0100.08320.82
5.5.270.0100.07320.91
5.5.260.0100.04020.79
5.5.250.0070.05020.66
5.5.240.0100.05320.22
5.5.230.0070.04020.27
5.5.220.0070.03720.28
5.5.210.0130.03320.17
5.5.200.0070.04020.16
5.5.190.0070.04020.22
5.5.180.0000.04320.21
5.5.160.0000.04720.21
5.5.150.0070.07320.14
5.5.140.0030.04019.99
5.5.130.0000.07020.11
5.5.120.0030.04020.17
5.5.110.0000.04320.23
5.5.100.0100.05320.07
5.5.90.0070.06020.07
5.5.80.0030.04020.15
5.5.70.0070.03719.96
5.5.60.0030.04020.06
5.5.50.0030.06720.08
5.5.40.0030.04020.06
5.5.30.0070.05320.13
5.5.20.0070.03719.93
5.5.10.0000.04320.11
5.5.00.0000.07020.04
5.4.450.0170.06719.49
5.4.440.0130.07719.41
5.4.430.0000.08719.34
5.4.420.0070.08019.45
5.4.410.0100.05319.33
5.4.400.0100.05018.90
5.4.390.0030.07318.87
5.4.380.0070.03718.95
5.4.370.0070.04718.95
5.4.360.0070.03719.09
5.4.350.0070.06019.23
5.4.340.0100.04318.96
5.4.320.0100.04719.06
5.4.310.0070.04019.12
5.4.300.0030.03719.22
5.4.290.0200.06319.02
5.4.280.0200.02719.18
5.4.270.0000.04019.04
5.4.260.0000.04719.14
5.4.250.0030.03719.08
5.4.240.0100.03018.87
5.4.230.0030.03718.84
5.4.220.0070.05019.08
5.4.210.0100.06018.87
5.4.200.0030.03718.94
5.4.190.0030.04019.02
5.4.180.0100.03319.20
5.4.170.0030.04319.13
5.4.160.0030.04319.19
5.4.150.0130.07018.86
5.4.140.0070.03316.43
5.4.130.0030.06316.42
5.4.120.0030.04016.41
5.4.110.0070.03316.51
5.4.100.0100.03316.45
5.4.90.0070.03316.47
5.4.80.0070.03716.32
5.4.70.0030.03716.49
5.4.60.0070.03716.49
5.4.50.0070.03016.30
5.4.40.0000.03716.52
5.4.30.0000.03316.25
5.4.20.0100.06316.39
5.4.10.0130.06716.41
5.4.00.0030.07715.86
5.3.290.0070.04314.72
5.3.280.0070.03714.57
5.3.270.0000.04314.66
5.3.260.0000.05714.55
5.3.250.0070.05314.53
5.3.240.0030.03714.73
5.3.230.0030.03314.56
5.3.220.0030.04014.67
5.3.210.0030.03714.61
5.3.200.0030.03714.67
5.3.190.0070.05314.59
5.3.180.0030.03014.68
5.3.170.0070.03314.48
5.3.160.0000.04014.48
5.3.150.0070.02714.51
5.3.140.0000.03714.53
5.3.130.0030.05014.61
5.3.120.0030.03314.54
5.3.110.0100.06014.52
5.3.100.0000.08014.05
5.3.90.0030.05713.98
5.3.80.0070.04714.15
5.3.70.0030.06014.00
5.3.60.0130.06014.01
5.3.50.0070.06314.00
5.3.40.0030.06713.86
5.3.30.0030.07713.93
5.3.20.0130.06013.66
5.3.10.0100.06713.68
5.3.00.0070.07313.62
5.2.170.0000.06311.60
5.2.160.0070.06311.60
5.2.150.0100.04011.60
5.2.140.0070.05711.60
5.2.130.0100.05011.60
5.2.120.0030.04311.60
5.2.110.0100.05311.60
5.2.100.0070.05711.60
5.2.90.0000.06311.60
5.2.80.0000.05711.60
5.2.70.0070.05711.60
5.2.60.0070.05711.60
5.2.50.0070.06011.60
5.2.40.0000.06011.60
5.2.30.0130.05311.60
5.2.20.0030.04711.60
5.2.10.0030.06311.60
5.2.00.0130.05311.60
5.1.60.0070.04711.60
5.1.50.0070.04311.60
5.1.40.0100.04711.60
5.1.30.0030.05311.60
5.1.20.0030.05011.60
5.1.10.0100.04711.60
5.1.00.0030.03711.60
5.0.50.0000.04311.60
5.0.40.0070.04011.60
5.0.30.0030.05711.60
5.0.20.0030.04311.60
5.0.10.0030.04311.60
5.0.00.0070.06311.60
4.4.90.0030.03711.60
4.4.80.0030.03311.60
4.4.70.0000.02711.60
4.4.60.0000.01711.60
4.4.50.0030.03311.60
4.4.40.0070.04311.60
4.4.30.0100.02011.60
4.4.20.0030.03311.60
4.4.10.0030.02311.60
4.4.00.0000.05711.60
4.3.110.0070.02711.60
4.3.100.0070.03011.60
4.3.90.0030.03311.60
4.3.80.0030.05311.60
4.3.70.0030.03311.60
4.3.60.0000.03711.60
4.3.50.0030.03311.60
4.3.40.0100.04711.60
4.3.30.0030.02711.60
4.3.20.0000.03311.60
4.3.10.0030.03311.60
4.3.00.0000.03711.60

preferences:
37.38 ms | 400 KiB | 5 Q