3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = time(); $date = strtotime('2014-05-01'); $total_days = floor((abs($now - $date))/60/60/24); $weeks = floor($total_days/7); $days = $total_days % 7; echo $weeks . ' weeks and ' . $days . ' days ago';

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)
7.4.00.0110.00714.76
7.3.120.0040.01415.22
7.3.110.0030.00914.99
7.3.100.0070.00714.85
7.3.90.0080.00615.05
7.3.80.0040.01114.72
7.3.70.0120.00315.00
7.3.60.0090.00614.85
7.3.50.0070.00314.95
7.3.40.0070.00714.58
7.3.30.0090.00614.77
7.3.20.0070.00416.89
7.3.10.0110.00316.61
7.3.00.0030.00616.79
7.2.250.0040.01515.33
7.2.240.0060.01015.14
7.2.230.0090.00615.34
7.2.220.0050.00515.30
7.2.210.0070.00715.44
7.2.200.0060.01315.32
7.2.190.0070.01015.20
7.2.180.0100.00315.05
7.2.170.0110.00315.24
7.2.00.0120.00419.33
7.1.330.0000.01015.55
7.1.320.0000.01315.86
7.1.310.0000.01415.89
7.1.300.0090.00615.72
7.1.290.0040.00815.93
7.1.280.0060.01315.63
7.1.270.0060.00915.95
7.1.260.0000.01115.55
7.1.100.0060.00618.25
7.1.70.0000.00817.16
7.1.60.0060.01919.33
7.1.50.0080.00317.17
7.1.00.0030.07722.37
7.0.200.0030.00616.94
7.0.140.0070.07022.12
7.0.100.0230.04019.93
7.0.90.0330.06019.88
7.0.80.0400.04719.93
7.0.70.0400.04719.84
7.0.60.0330.08019.98
7.0.50.0530.08320.33
7.0.40.0100.05019.95
7.0.30.0030.05020.04
7.0.20.0070.08320.10
7.0.10.0070.08720.03
7.0.00.0130.05020.07
5.6.280.0070.07021.09
5.6.250.0030.04720.56
5.6.240.0100.05320.63
5.6.230.0100.07020.57
5.6.220.0070.07320.54
5.6.210.0000.09020.58
5.6.200.0170.07721.02
5.6.190.0130.07721.02
5.6.180.0170.06320.93
5.6.170.0030.05321.13
5.6.160.0070.08021.03
5.6.150.0100.07721.16
5.6.140.0030.08321.03
5.6.130.0100.08720.94
5.6.120.0170.04021.16
5.6.110.0130.06720.94
5.6.100.0000.05321.03
5.6.90.0070.08021.00
5.6.80.0070.05020.48
5.6.70.0230.06320.31
5.6.60.0130.04020.53
5.6.50.0100.07720.43
5.6.40.0070.08020.29
5.6.30.0000.05020.45
5.6.20.0170.07020.30
5.6.10.0070.04320.30
5.6.00.0130.07320.36
5.5.380.0170.07020.48
5.5.370.0070.06320.39
5.5.360.0070.07320.33
5.5.350.0030.08020.43
5.5.340.0230.05020.90
5.5.330.0030.07720.91
5.5.320.0000.05320.87
5.5.310.0070.08020.88
5.5.300.0070.08020.77
5.5.290.0130.06720.75
5.5.280.0100.07720.85
5.5.270.0070.08320.89
5.5.260.0030.06720.82
5.5.250.0070.08320.56
5.5.240.0130.07020.18
5.5.230.0230.06320.19
5.5.220.0030.06320.24
5.5.210.0100.07020.10
5.5.200.0000.05020.14
5.5.190.0100.07020.17
5.5.180.0100.04320.23
5.5.160.0130.07020.23
5.5.150.0170.07020.27
5.5.140.0100.05320.27
5.5.130.0200.06020.19
5.5.120.0000.06320.25
5.5.110.0170.06720.07
5.5.100.0030.05020.04
5.5.90.0070.07720.17
5.5.80.0130.06720.13
5.5.70.0170.06719.93
5.5.60.0130.03719.99
5.5.50.0030.04020.07
5.5.40.0030.06720.08
5.5.30.0030.05320.04
5.5.20.0300.03320.09
5.5.10.0030.08020.11
5.5.00.0070.04020.10
5.4.450.0130.07319.16
5.4.440.0070.07719.36
5.4.430.0070.07719.43
5.4.420.0100.08319.39
5.4.410.0070.05319.24
5.4.400.0100.06719.07
5.4.390.0100.05318.90
5.4.380.0030.07718.98
5.4.370.0070.07318.96
5.4.360.0100.07319.06
5.4.350.0130.04319.12
5.4.340.0170.07019.06
5.4.320.0100.08718.90
5.4.310.0100.07319.22
5.4.300.0130.06018.89
5.4.290.0030.07719.11
5.4.280.0030.07319.12
5.4.270.0100.07019.03
5.4.260.0000.08018.78
5.4.250.0170.06318.93
5.4.240.0030.04019.02
5.4.230.0070.07319.11
5.4.220.0100.07019.05
5.4.210.0070.04318.89
5.4.200.0070.07719.22
5.4.190.0030.07718.95
5.4.180.0070.07318.96
5.4.170.0000.07719.02
5.4.160.0030.04719.09
5.4.150.0030.06319.10
5.4.140.0130.04016.39
5.4.130.0000.06716.38
5.4.120.0070.06316.32
5.4.110.0100.06016.40
5.4.100.0030.06316.49
5.4.90.0030.07716.43
5.4.80.0070.07016.25
5.4.70.0100.07016.33
5.4.60.0000.05016.24
5.4.50.0070.05716.31
5.4.40.0100.06316.29
5.4.30.0100.06716.18
5.4.20.0000.07716.41
5.4.10.0100.06716.19
5.4.00.0100.06315.73
5.3.290.0130.06714.60
5.3.280.0000.08314.60
5.3.270.0070.04314.60
5.3.260.0000.05714.45
5.3.250.0100.06714.55
5.3.240.0070.07314.59
5.3.230.0130.07314.45
5.3.220.0170.03314.50
5.3.210.0100.04014.54
5.3.200.0130.05314.50
5.3.190.0030.08014.54
5.3.180.0130.06714.54
5.3.170.0070.06714.55
5.3.160.0070.07014.56
5.3.150.0130.07014.54
5.3.140.0030.08314.41
5.3.130.0100.07014.55
5.3.120.0030.04014.54
5.3.110.0030.04014.46
5.3.100.0070.08013.89
5.3.90.0070.04014.00
5.3.80.0130.05014.01
5.3.70.0100.08013.87
5.3.60.0170.06713.77
5.3.50.0070.05713.85
5.3.40.0070.06013.73
5.3.30.0070.06013.89
5.3.20.0070.07013.66
5.3.10.0030.05713.66
5.3.00.0030.08013.63
5.2.170.0030.04311.13
5.2.160.0030.06011.20
5.2.150.0030.05010.98
5.2.140.0070.06311.13
5.2.130.0070.06011.12
5.2.120.0000.06311.06
5.2.110.0070.05711.13
5.2.100.0030.05011.16
5.2.90.0070.03010.93
5.2.80.0030.05710.94
5.2.70.0100.05711.09
5.2.60.0000.06310.91
5.2.50.0030.05010.81
5.2.40.0000.05711.02
5.2.30.0070.06010.81
5.2.20.0070.03311.00
5.2.10.0100.05010.91
5.2.00.0030.05310.82
5.1.60.0030.0539.94
5.1.50.0100.0279.97
5.1.40.0070.02710.06
5.1.30.0070.05010.24
5.1.20.0100.05010.35
5.1.10.0070.05310.05
5.1.00.0130.04310.14
5.0.50.0100.0409.13
5.0.40.0000.0439.13
5.0.30.0030.0639.13
5.0.20.0030.0479.13
5.0.10.0070.0279.13
5.0.00.0070.0409.13
4.4.90.0030.0379.13
4.4.80.0000.0309.13
4.4.70.0000.0379.13
4.4.60.0100.0239.13
4.4.50.0100.0309.13
4.4.40.0030.0539.13
4.4.30.0070.0279.13
4.4.20.0130.0209.13
4.4.10.0030.0409.13
4.4.00.0030.0379.13
4.3.110.0000.0379.13
4.3.100.0000.0339.13
4.3.90.0000.0309.13
4.3.80.0000.0439.13
4.3.70.0030.0209.13
4.3.60.0070.0239.13
4.3.50.0000.0379.13
4.3.40.0000.0539.13
4.3.30.0000.0239.13
4.3.20.0070.0339.13
4.3.10.0030.0279.13
4.3.00.0000.0339.13

preferences:
40.62 ms | 401 KiB | 5 Q