3v4l.org

run code in 300+ PHP versions simultaneously
<?php $da='2014-04-26'; $date = strtotime($da .' -8 days'); $final=date('Y-m-d', $date); echo $final; ?>

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)
8.3.70.0030.01718.55
8.3.60.0180.00418.43
8.3.50.0130.00922.05
8.3.40.0150.00018.67
8.3.30.0080.00819.07
8.3.20.0050.00320.36
8.3.10.0000.00822.11
8.3.00.0040.00422.40
8.2.190.0040.01116.88
8.2.180.0080.00816.63
8.2.170.0110.00422.96
8.2.160.0110.00720.47
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0050.00317.75
8.2.110.0030.00619.38
8.2.100.0040.00817.78
8.2.90.0070.00419.03
8.2.80.0060.00317.97
8.2.70.0040.00417.75
8.2.60.0040.00418.16
8.2.50.0090.00318.10
8.2.40.0000.00818.28
8.2.30.0040.00418.18
8.2.20.0020.00517.76
8.2.10.0080.00017.91
8.2.00.0040.00418.00
8.1.280.0120.00325.92
8.1.270.0040.00422.05
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00023.88
8.1.230.0030.00717.89
8.1.220.0040.00417.78
8.1.210.0000.00918.77
8.1.200.0060.00317.60
8.1.190.0040.00417.61
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0060.00322.02
8.1.150.0040.00418.73
8.1.140.0040.00417.59
8.1.130.0000.00717.91
8.1.120.0070.00017.55
8.1.110.0000.00817.65
8.1.100.0040.00417.65
8.1.90.0040.00417.52
8.1.80.0040.00417.52
8.1.70.0040.00317.54
8.1.60.0030.00517.74
8.1.50.0040.00417.69
8.1.40.0000.00717.63
8.1.30.0050.00317.69
8.1.20.0040.00417.75
8.1.10.0000.00717.59
8.1.00.0030.00517.67
8.0.300.0040.00418.77
8.0.290.0030.00517.00
8.0.280.0030.00318.48
8.0.270.0030.00317.29
8.0.260.0040.00417.00
8.0.250.0070.00017.20
8.0.240.0080.00417.20
8.0.230.0000.00717.06
8.0.220.0000.00717.13
8.0.210.0030.00317.11
8.0.200.0030.00317.22
8.0.190.0050.00317.21
8.0.180.0040.00417.05
8.0.170.0040.00417.25
8.0.160.0040.00317.16
8.0.150.0030.00317.05
8.0.140.0040.00416.93
8.0.130.0000.00613.46
8.0.120.0040.00417.22
8.0.110.0000.00717.07
8.0.100.0000.00717.05
8.0.90.0000.00817.18
8.0.80.0060.00917.13
8.0.70.0030.00517.13
8.0.60.0040.00417.16
8.0.50.0070.00017.04
8.0.30.0120.00617.17
8.0.20.0100.00817.40
8.0.10.0040.00417.27
8.0.00.0120.00517.10
7.4.330.0000.00515.14
7.4.320.0060.00016.63
7.4.300.0040.00416.63
7.4.290.0070.00016.68
7.4.280.0000.00716.73
7.4.270.0000.00716.74
7.4.260.0110.00016.61
7.4.250.0000.00816.58
7.4.240.0040.00416.69
7.4.230.0070.00016.68
7.4.220.0000.01816.70
7.4.210.0060.00916.76
7.4.200.0070.00016.53
7.4.190.0000.00716.61
7.4.160.0040.02016.50
7.4.150.0110.00617.40
7.4.140.0080.01217.86
7.4.130.0080.01016.75
7.4.120.0080.01116.81
7.4.110.0070.01616.82
7.4.100.0100.01116.78
7.4.90.0100.00716.71
7.4.80.0060.01319.39
7.4.70.0130.00316.75
7.4.60.0060.01216.64
7.4.50.0030.00516.52
7.4.40.0030.01222.77
7.4.30.0090.00616.70
7.4.00.0090.00715.08
7.3.330.0030.00313.36
7.3.320.0030.00313.35
7.3.310.0060.00316.45
7.3.300.0040.00416.31
7.3.290.0070.01316.39
7.3.280.0080.00916.43
7.3.270.0030.01317.40
7.3.260.0130.01016.59
7.3.250.0120.00716.57
7.3.240.0100.00716.46
7.3.230.0000.01616.56
7.3.210.0140.00316.48
7.3.200.0130.00719.39
7.3.190.0060.01516.51
7.3.180.0150.00016.38
7.3.170.0050.01116.57
7.3.160.0130.00316.48
7.3.120.0030.01314.86
7.3.110.0070.01014.83
7.3.100.0030.01315.00
7.3.90.0150.00314.95
7.3.80.0030.00914.91
7.3.70.0070.01114.88
7.3.60.0100.00614.67
7.3.50.0030.01014.94
7.3.40.0040.01214.80
7.3.30.0000.01415.00
7.3.20.0000.01316.89
7.3.10.0030.01016.71
7.3.00.0050.00816.63
7.2.330.0140.00516.80
7.2.320.0080.01516.67
7.2.310.0100.01316.54
7.2.300.0080.00816.72
7.2.290.0070.01416.75
7.2.250.0100.00715.45
7.2.240.0070.01415.50
7.2.230.0040.01115.49
7.2.220.0000.01415.55
7.2.210.0070.00715.21
7.2.200.0050.00515.23
7.2.190.0090.00615.04
7.2.180.0100.00315.24
7.2.170.0120.00315.11
7.2.130.0050.01117.05
7.2.120.0110.00717.01
7.2.110.0110.00317.07
7.2.100.0060.00617.08
7.2.90.0050.01017.25
7.2.80.0050.01117.19
7.2.70.0050.00917.03
7.2.60.0050.00617.07
7.2.50.0050.00917.13
7.2.40.0050.00616.97
7.2.30.0070.00617.18
7.2.20.0030.00917.08
7.2.10.0050.00717.01
7.2.00.0150.00417.93
7.1.330.0000.01216.30
7.1.320.0170.00016.01
7.1.310.0000.01315.81
7.1.300.0060.00315.83
7.1.290.0040.01116.01
7.1.280.0040.01216.14
7.1.270.0040.00416.17
7.1.260.0060.00315.94
7.1.250.0080.00815.79
7.1.240.0030.01316.04
7.1.230.0070.00416.15
7.1.220.0110.00616.05
7.1.210.0060.00916.14
7.1.200.0060.00315.73
7.1.190.0080.00415.93
7.1.180.0070.00716.13
7.1.170.0030.00616.14
7.1.160.0030.01015.69
7.1.150.0030.01216.06
7.1.140.0000.01116.03
7.1.130.0030.01315.96
7.1.120.0030.00715.92
7.1.110.0070.00715.75
7.1.100.0060.00817.06
7.1.90.0030.01015.91
7.1.80.0100.00315.97
7.1.70.0090.00416.75
7.1.60.0050.01517.81
7.1.50.0030.01116.57
7.1.40.0040.00416.02
7.1.30.0060.00915.90
7.1.20.0100.00316.11
7.1.10.0040.00716.02
7.1.00.0030.04319.32
7.0.330.0040.00715.57
7.0.320.0000.00815.28
7.0.310.0030.01015.61
7.0.300.0070.00615.35
7.0.290.0030.01015.53
7.0.280.0000.01415.32
7.0.270.0000.00815.66
7.0.260.0030.01215.33
7.0.250.0100.00715.57
7.0.240.0000.00915.63
7.0.230.0070.00715.74
7.0.220.0030.01015.26
7.0.210.0060.00315.60
7.0.200.0090.00216.14
7.0.190.0090.00615.34
7.0.180.0100.00315.53
7.0.170.0000.01415.60
7.0.160.0070.00715.48
7.0.150.0110.00315.43
7.0.140.0050.03918.62
7.0.130.0070.00715.38
7.0.120.0030.00715.49
7.0.110.0060.00915.56
7.0.100.0070.04717.71
7.0.90.0200.04817.80
7.0.80.0190.03117.71
7.0.70.0210.04217.68
7.0.60.0220.04517.71
7.0.50.0240.04218.01
7.0.40.0050.04316.90
7.0.30.0070.04816.98
7.0.20.0080.04116.87
7.0.10.0050.03216.80
7.0.00.0050.04516.72
5.6.380.0070.01014.46
5.6.370.0030.00614.46
5.6.360.0070.00714.00
5.6.350.0050.00514.74
5.6.340.0060.00314.47
5.6.330.0000.01414.44
5.6.320.0120.00314.44
5.6.310.0100.00714.35
5.6.300.0050.00514.29
5.6.290.0030.01414.59
5.6.280.0040.04117.67
5.6.270.0040.01114.65
5.6.260.0030.00614.47
5.6.250.0070.04217.33
5.6.240.0110.04117.50
5.6.230.0120.03317.52
5.6.220.0020.03617.49
5.6.210.0100.04217.48
5.6.200.0050.05017.74
5.6.190.0050.03117.93
5.6.180.0080.02917.69
5.6.170.0090.04517.66
5.6.160.0050.04517.71
5.6.150.0050.04717.67
5.6.140.0070.03017.70
5.6.130.0090.04717.73
5.6.120.0070.04217.89
5.6.110.0070.04517.69
5.6.100.0100.04017.66
5.6.90.0100.03917.73
5.6.80.0090.04217.29
5.6.70.0120.03517.38
5.6.60.0030.04517.20
5.6.50.0050.04717.28
5.6.40.0070.02817.42
5.6.30.0100.04217.30
5.6.20.0050.04517.38
5.6.10.0030.04817.49
5.6.00.0090.03617.39
5.5.380.0150.03515.68
5.5.370.0030.03615.74
5.5.360.0050.04415.71
5.5.350.0080.02615.78
5.5.340.0030.04516.05
5.5.330.0050.02215.98
5.5.320.0110.03716.06
5.5.310.0000.04716.06
5.5.300.0030.04315.89
5.5.290.0080.04016.02
5.5.280.0050.05015.93
5.5.270.0030.04315.97
5.5.260.0090.02716.01
5.5.250.0080.03315.79
5.5.240.0030.03515.68
5.5.230.0030.04315.62
5.5.220.0050.04515.71
5.5.210.0050.03815.74
5.5.200.0080.02315.79
5.5.190.0030.04615.51
5.5.180.0050.02715.71
5.5.170.0030.00510.91
5.5.160.0070.02315.59
5.5.150.0100.03815.75
5.5.140.0090.02115.65
5.5.130.0050.04015.65
5.5.120.0090.04115.65
5.5.110.0100.03815.58
5.5.100.0070.04015.49
5.5.90.0050.04115.61
5.5.80.0050.02415.58
5.5.70.0040.04215.51
5.5.60.0090.03715.54
5.5.50.0020.04615.62
5.5.40.0050.03215.49
5.5.30.0020.04215.64
5.5.20.0030.04015.58
5.5.10.0070.01915.57
5.5.00.0080.03515.51
5.4.450.0110.02115.24
5.4.440.0030.02915.09
5.4.430.0020.04415.23
5.4.420.0060.04415.13
5.4.410.0080.03115.17
5.4.400.0110.03414.91
5.4.390.0070.03915.15
5.4.380.0120.03514.96
5.4.370.0030.03815.13
5.4.360.0080.04014.85
5.4.350.0090.03914.93
5.4.340.0050.03415.28
5.4.330.0080.00411.20
5.4.320.0060.02515.09
5.4.310.0020.04015.09
5.4.300.0030.04615.08
5.4.290.0030.03014.89
5.4.280.0030.02814.95
5.4.270.0040.04615.05
5.4.260.0070.03115.07
5.4.250.0100.04015.09
5.4.240.0100.02215.22
5.4.230.0080.02214.90
5.4.220.0060.03315.10
5.4.210.0120.02815.09
5.4.200.0060.03914.97
5.4.190.0080.03915.04
5.4.180.0080.02215.06
5.4.170.0100.04015.06
5.4.160.0060.03114.98
5.4.150.0050.03015.05
5.4.140.0100.03813.73
5.4.130.0060.03513.75
5.4.120.0050.02413.79
5.4.110.0120.03313.60
5.4.100.0070.02713.65
5.4.90.0050.04113.73
5.4.80.0070.02113.56
5.4.70.0030.03113.52
5.4.60.0070.04013.78
5.4.50.0030.04213.68
5.4.40.0080.03513.76
5.4.30.0070.02313.61
5.4.20.0090.03213.78
5.4.10.0020.02313.80
5.4.00.0070.02913.38
5.3.290.0070.03612.73
5.3.280.0060.03612.47
5.3.270.0050.04112.62
5.3.260.0070.03912.60
5.3.250.0020.03112.52
5.3.240.0090.02312.56
5.3.230.0040.02512.56
5.3.220.0000.02912.41
5.3.210.0060.02512.48
5.3.200.0050.04012.46
5.3.190.0120.03812.50
5.3.180.0120.03512.46
5.3.170.0030.04212.48
5.3.160.0020.03712.53
5.3.150.0040.04312.53
5.3.140.0070.03812.46
5.3.130.0060.03812.37
5.3.120.0070.04312.44
5.3.110.0090.02312.53
5.3.100.0060.02012.22
5.3.90.0020.02112.22
5.3.80.0030.02112.17
5.3.70.0030.02512.21
5.3.60.0030.02212.35
5.3.50.0030.02312.23
5.3.40.0080.01812.15
5.3.30.0050.01912.11
5.3.20.0060.01912.10
5.3.10.0050.01911.87
5.3.00.0020.02311.95
5.2.170.0030.02010.38
5.2.160.0010.01810.38
5.2.150.0080.01510.42
5.2.140.0020.01710.33
5.2.130.0070.01510.35
5.2.120.0050.01510.41
5.2.110.0100.01010.37
5.2.100.0070.01610.29
5.2.90.0070.01310.27
5.2.80.0070.01310.37
5.2.70.0030.01710.27
5.2.60.0030.02010.33
5.2.50.0080.02210.23
5.2.40.0000.01910.32
5.2.30.0000.03410.27
5.2.20.0000.02410.32
5.2.10.0020.01510.29
5.2.00.0030.03510.21
5.1.60.0080.01310.02
5.1.50.0030.01410.02
5.1.40.0050.01210.02
5.1.30.0030.02110.02
5.1.20.0050.01610.02
5.1.10.0030.01310.02
5.1.00.0020.01510.02
5.0.50.0050.01010.02
5.0.40.0020.01210.02
5.0.30.0010.01810.02
5.0.20.0020.01210.02
5.0.10.0000.01810.02
5.0.00.0020.01810.02
4.4.90.0020.01010.02
4.4.80.0000.02110.02
4.4.70.0030.01610.02
4.4.60.0020.01010.02
4.4.50.0050.01710.02
4.4.40.0020.01210.02
4.4.30.0050.00610.02
4.4.20.0000.01410.02
4.4.10.0020.00810.02
4.4.00.0020.01310.02
4.3.110.0000.01110.02
4.3.100.0020.01510.02
4.3.90.0020.01010.02
4.3.80.0000.02610.02
4.3.70.0000.00910.02
4.3.60.0020.00910.02
4.3.50.0000.01110.02
4.3.40.0000.01510.02
4.3.30.0020.01710.02
4.3.20.0000.01110.02
4.3.10.0010.00810.02
4.3.00.0020.00810.02

preferences:
50.74 ms | 401 KiB | 5 Q