3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timeStamp = strtotime(time()); $ayer = time() - 1 * 24 * 60 * 60; $ayer = 1377921600; echo PHP_EOL; echo date(DATE_ATOM, $ayer); echo strtotime('2013-08-01 04:00:00 UTC');

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)
7.4.10.0180.00414.99
7.4.00.0030.01014.93
7.3.130.0110.00814.65
7.3.120.0080.00314.88
7.3.110.0100.00315.03
7.3.100.0100.00714.67
7.3.90.0040.00714.66
7.3.80.0070.01014.89
7.3.70.0040.01114.90
7.3.60.0120.00314.77
7.3.50.0100.00314.87
7.3.40.0040.00714.89
7.3.30.0090.00014.80
7.3.20.0030.01216.69
7.3.10.0090.00616.60
7.3.00.0040.00716.41
7.2.260.0090.00915.30
7.2.250.0130.00015.10
7.2.240.0130.00315.05
7.2.230.0070.01115.37
7.2.220.0070.01015.13
7.2.210.0080.00415.12
7.2.200.0000.01415.24
7.2.190.0090.00915.25
7.2.180.0070.00715.04
7.2.170.0030.00914.76
7.2.160.0090.00615.07
7.2.150.0090.00317.11
7.2.140.0000.01216.81
7.2.130.0090.00917.01
7.2.120.0090.00616.76
7.2.110.0030.01416.99
7.2.100.0030.01416.93
7.2.90.0030.00717.19
7.2.80.0100.00617.11
7.2.70.0060.01317.06
7.2.60.0060.01316.75
7.2.50.0110.00416.78
7.2.40.0000.01217.05
7.2.30.0030.00716.79
7.2.20.0000.01017.13
7.2.10.0090.00917.18
7.2.00.0110.00817.05
7.1.330.0030.01015.97
7.1.320.0000.01715.88
7.1.310.0100.00715.71
7.1.300.0130.00315.72
7.1.290.0160.00015.87
7.1.280.0060.00915.72
7.1.270.0080.00815.94
7.1.260.0130.00315.75
7.1.250.0000.01115.89
7.1.240.0070.01015.60
7.1.230.0050.00516.04
7.1.220.0000.01415.86
7.1.210.0040.01415.93
7.1.200.0070.00715.73
7.1.190.0000.01615.48
7.1.180.0110.00015.95
7.1.170.0030.00615.73
7.1.160.0030.01015.88
7.1.150.0130.00315.95
7.1.140.0030.01315.88
7.1.130.0040.01215.69
7.1.120.0000.01215.79
7.1.110.0060.00615.67
7.1.100.0090.00615.95
7.1.90.0030.01016.00
7.1.80.0000.01715.98
7.1.70.0040.00616.51
7.1.60.0140.00517.55
7.1.50.0040.00716.55
7.1.40.0000.01715.89
7.1.30.0060.00615.89
7.1.20.0060.00315.62
7.1.10.0070.00315.98
7.1.00.0090.03219.04
7.0.330.0090.00315.60
7.0.320.0030.01015.13
7.0.310.0040.01115.48
7.0.300.0060.00615.32
7.0.290.0070.00715.38
7.0.280.0060.00915.60
7.0.270.0030.00615.55
7.0.260.0050.00315.17
7.0.250.0110.00315.67
7.0.240.0000.01115.59
7.0.230.0000.01515.50
7.0.220.0090.00615.46
7.0.210.0040.01115.38
7.0.200.0050.00416.19
7.0.190.0060.00915.50
7.0.180.0110.00415.63
7.0.170.0030.00915.19
7.0.160.0060.00615.17
7.0.150.0110.00015.63
7.0.140.0020.04118.74
7.0.130.0070.00415.34
7.0.120.0030.00615.49
7.0.110.0030.00615.35
7.0.100.0070.00715.59
7.0.90.0080.04317.66
7.0.80.0070.02817.65
7.0.70.0100.03517.64
7.0.60.0080.03717.59
7.0.50.0050.02717.84
7.0.40.0140.01816.84
7.0.30.0070.02916.83
7.0.20.0060.02416.85
7.0.10.0060.02116.80
7.0.00.0070.02216.88
5.6.400.0060.00314.56
5.6.390.0030.01414.26
5.6.380.0070.01014.31
5.6.370.0070.00714.40
5.6.360.0060.00614.62
5.6.350.0030.00614.68
5.6.340.0060.00614.75
5.6.330.0040.01514.25
5.6.320.0100.00714.62
5.6.310.0090.00414.59
5.6.300.0070.00714.64
5.6.290.0000.01814.45
5.6.280.0020.04217.85
5.6.270.0030.01314.36
5.6.260.0000.00914.74
5.6.250.0080.00814.56
5.6.240.0100.03017.62
5.6.230.0110.02617.65
5.6.220.0120.03417.57
5.6.210.0030.04317.50
5.6.200.0070.04317.85
5.6.190.0070.02717.75
5.6.180.0050.02617.79
5.6.170.0090.02217.77
5.6.160.0050.02717.83
5.6.150.0060.02417.88
5.6.140.0050.02717.63
5.6.130.0120.01817.66
5.6.120.0130.02517.71
5.6.110.0070.04517.78
5.6.100.0050.03117.51
5.6.90.0090.02117.76
5.6.80.0070.02517.54
5.6.70.0070.02217.53
5.6.60.0100.03017.55
5.6.50.0050.02617.40
5.6.40.0030.02217.29
5.6.30.0110.02017.32
5.6.20.0020.02717.47
5.6.10.0020.02417.37
5.6.00.0070.02417.38
5.5.380.0050.04817.32
5.5.370.0050.04717.46
5.5.360.0090.04317.39
5.5.350.0030.03017.43
5.5.340.0050.03717.46
5.5.330.0090.02517.65
5.5.320.0000.03417.56
5.5.310.0030.02817.53
5.5.300.0060.02317.42
5.5.290.0050.02517.58
5.5.280.0070.02817.62
5.5.270.0050.04117.47
5.5.260.0000.02817.64
5.5.250.0070.02517.38
5.5.240.0050.03017.24
5.5.230.0060.01917.31
5.5.220.0050.03017.29
5.5.210.0030.02817.24
5.5.200.0020.02517.31
5.5.190.0070.01817.21
5.5.180.0070.02117.34
5.5.170.0040.00714.25
5.5.160.0030.03317.26
5.5.150.0050.02517.32
5.5.140.0050.02517.17
5.5.130.0030.03017.17
5.5.120.0050.02317.18
5.5.110.0020.02817.25
5.5.100.0090.01917.21
5.5.90.0070.02017.02
5.5.80.0110.01317.08
5.5.70.0020.02717.21
5.5.60.0080.01817.06
5.5.50.0060.03116.98
5.5.40.0100.03517.28
5.5.30.0040.02417.25
5.5.20.0050.03917.14
5.5.10.0090.03817.22
5.5.00.0050.04317.14
5.4.450.0050.02315.84
5.4.440.0050.02315.82
5.4.430.0080.03015.81
5.4.420.0080.02215.80
5.4.410.0050.02215.76
5.4.400.0050.02115.52
5.4.390.0050.02115.56
5.4.380.0070.02315.61
5.4.370.0060.03115.69
5.4.360.0050.02115.67
5.4.350.0040.02115.71
5.4.340.0030.02215.71
5.4.330.0100.00312.23
5.4.320.0050.01815.63
5.4.310.0020.02515.63
5.4.300.0070.02015.65
5.4.290.0020.02415.74
5.4.280.0040.02215.56
5.4.270.0020.02415.62
5.4.260.0070.01715.73
5.4.250.0020.02215.64
5.4.240.0050.02315.66
5.4.230.0050.02115.68
5.4.220.0060.02415.53
5.4.210.0000.02615.66
5.4.200.0080.01815.52
5.4.190.0050.02315.50
5.4.180.0030.04315.63
5.4.170.0050.04015.58
5.4.160.0030.02815.62
5.4.150.0030.03615.64
5.4.140.0040.04014.32
5.4.130.0070.02914.27
5.4.120.0070.04014.30
5.4.110.0080.03814.37
5.4.100.0090.03714.26
5.4.90.0080.02814.32
5.4.80.0150.03314.29
5.4.70.0050.03114.24
5.4.60.0030.02414.22
5.4.50.0080.02314.31
5.4.40.0060.03814.27
5.4.30.0110.02814.25
5.4.20.0090.03514.21
5.4.10.0100.03614.25
5.4.00.0070.04213.97
5.3.290.0040.02213.38
5.3.280.0080.02013.40
5.3.270.0100.03113.39
5.3.260.0110.01913.32
5.3.250.0140.03513.39
5.3.240.0140.03313.34
5.3.230.0070.03613.34
5.3.220.0110.03813.39
5.3.210.0070.04413.38
5.3.200.0050.03713.37
5.3.190.0080.03613.40
5.3.180.0080.04413.32
5.3.170.0050.02413.37
5.3.160.0100.02113.37
5.3.150.0100.02213.37
5.3.140.0110.02013.30
5.3.130.0100.04013.37
5.3.120.0100.04013.31
5.3.110.0100.03813.39
5.3.100.0080.04213.10
5.3.90.0070.02513.04
5.3.80.0070.02313.11
5.3.70.0070.04013.00
5.3.60.0080.03213.10
5.3.50.0080.03513.02
5.3.40.0030.03013.08
5.3.30.0050.02313.07
5.3.20.0090.01712.89
5.3.10.0100.03012.91
5.3.00.0050.02912.93
5.2.170.0000.04010.96
5.2.160.0030.06310.95
5.2.150.0030.03011.13
5.2.140.0070.02711.18
5.2.130.0100.02311.16
5.2.120.0000.03311.09
5.2.110.0070.03711.09
5.2.100.0100.05711.10
5.2.90.0030.06011.05
5.2.80.0100.05711.11
5.2.70.0030.07311.09
5.2.60.0070.06310.88
5.2.50.0030.06010.85
5.2.40.0070.04710.85
5.2.30.0030.05710.97
5.2.20.0030.04710.75
5.2.10.0070.05010.92
5.2.00.0100.06010.70
5.1.60.0070.05010.28
5.1.50.0100.04710.28
5.1.40.0000.04710.28
5.1.30.0100.04010.28
5.1.20.0070.05310.39
5.1.10.0100.02710.28
5.1.00.0130.04710.28
5.0.50.0100.03710.28
5.0.40.0000.04710.28
5.0.30.0000.06710.28
5.0.20.0070.01710.28
5.0.10.0030.04310.28
5.0.00.0000.07010.28
4.4.90.0030.02010.28
4.4.80.0030.03310.28
4.4.70.0030.03310.28
4.4.60.0070.03310.28
4.4.50.0030.03010.28
4.4.40.0000.06010.28
4.4.30.0100.02710.28
4.4.20.0100.02710.28
4.4.10.0030.03710.28
4.4.00.0070.04310.28
4.3.110.0030.03310.28
4.3.100.0000.02310.28
4.3.90.0070.03310.28
4.3.80.0000.04310.28
4.3.70.0000.03710.28
4.3.60.0030.03310.28
4.3.50.0000.03010.28
4.3.40.0070.04710.28
4.3.30.0000.03310.28
4.3.20.0000.03710.28
4.3.10.0000.03310.28
4.3.00.0000.03710.28

preferences:
37.88 ms | 401 KiB | 5 Q