3v4l.org

run code in 300+ PHP versions simultaneously
<?php $billDateStr = strtotime('2014-06-06 + 1 months'); echo date('Y-m-d',$billDateStr);

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)
8.3.40.0140.00018.84
8.3.30.0100.00320.34
8.3.20.0030.00520.39
8.3.10.0030.00622.04
8.3.00.0060.00322.38
8.2.170.0140.00322.96
8.2.160.0140.00020.42
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0040.00419.79
8.2.110.0100.00022.21
8.2.100.0080.00418.03
8.2.90.0000.00819.30
8.2.80.0050.00317.97
8.2.70.0040.00417.88
8.2.60.0120.00018.05
8.2.50.0000.00918.07
8.2.40.0050.00318.20
8.2.30.0040.00418.05
8.2.20.0050.00317.95
8.2.10.0040.00417.75
8.2.00.0040.00417.92
8.1.270.0120.00423.89
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0110.00019.47
8.1.230.0040.00817.42
8.1.220.0090.00017.79
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0000.00717.63
8.1.180.0030.00618.97
8.1.170.0040.00418.78
8.1.160.0000.00722.20
8.1.150.0070.00318.70
8.1.140.0040.00417.62
8.1.130.0000.00718.01
8.1.120.0070.00017.68
8.1.110.0000.01017.48
8.1.100.0070.00017.54
8.1.90.0030.00417.68
8.1.80.0070.00017.69
8.1.70.0000.00717.53
8.1.60.0070.00517.76
8.1.50.0030.00617.50
8.1.40.0000.00817.62
8.1.30.0000.00817.65
8.1.20.0040.00417.63
8.1.10.0020.00517.65
8.1.00.0070.00017.68
8.0.300.0040.00418.77
8.0.290.0080.00017.13
8.0.280.0050.00218.61
8.0.270.0050.00317.38
8.0.260.0000.00617.13
8.0.250.0030.00317.18
8.0.240.0030.00517.08
8.0.230.0000.00717.11
8.0.220.0070.00017.00
8.0.210.0070.00017.09
8.0.200.0030.00317.16
8.0.190.0000.00817.12
8.0.180.0080.00017.12
8.0.170.0050.00217.16
8.0.160.0040.00417.02
8.0.150.0030.00517.13
8.0.140.0050.00217.07
8.0.130.0060.00013.47
8.0.120.0040.00417.04
8.0.110.0040.00416.98
8.0.100.0000.00816.95
8.0.90.0050.00216.95
8.0.80.0060.01017.09
8.0.70.0050.00216.97
8.0.60.0080.00017.14
8.0.50.0030.00516.89
8.0.30.0130.00517.46
8.0.20.0120.01417.44
8.0.10.0030.00517.32
8.0.00.0060.01217.00
7.4.330.0000.00515.00
7.4.320.0050.00316.71
7.4.300.0000.00616.64
7.4.290.0000.00716.73
7.4.280.0040.00416.67
7.4.270.0090.00016.63
7.4.260.0030.00316.70
7.4.250.0000.00816.70
7.4.240.0040.00316.69
7.4.230.0000.00716.84
7.4.220.0130.00316.66
7.4.210.0050.01016.70
7.4.200.0050.00216.82
7.4.190.0050.00216.49
7.4.160.0120.00416.52
7.4.150.0180.00017.40
7.4.140.0090.01117.86
7.4.130.0110.01116.74
7.4.120.0050.01216.73
7.4.110.0070.01116.56
7.4.100.0120.00616.68
7.4.90.0090.00916.56
7.4.80.0140.00519.39
7.4.70.0100.00616.55
7.4.60.0170.00516.72
7.4.50.0020.00216.52
7.4.40.0060.00922.77
7.4.30.0120.00916.59
7.4.00.0060.00915.42
7.3.330.0050.00013.15
7.3.320.0060.00013.23
7.3.310.0030.00316.32
7.3.300.0000.00716.19
7.3.290.0030.01016.31
7.3.280.0080.00816.33
7.3.270.0060.01017.40
7.3.260.0160.00616.57
7.3.250.0100.00716.47
7.3.240.0120.00516.55
7.3.230.0060.01016.70
7.3.210.0110.00516.53
7.3.200.0170.00619.39
7.3.190.0120.00916.54
7.3.180.0140.00916.47
7.3.170.0120.01016.54
7.3.160.0110.00516.47
7.3.120.0040.01115.01
7.3.110.0070.00715.04
7.3.100.0090.00015.21
7.3.90.0040.00914.98
7.3.80.0130.00014.88
7.3.70.0060.00314.97
7.3.60.0040.01114.70
7.3.50.0080.00815.09
7.3.40.0060.00615.02
7.3.30.0080.00814.86
7.3.20.0070.01016.66
7.3.10.0060.00316.67
7.3.00.0030.00616.70
7.2.330.0090.00816.58
7.2.320.0120.01216.71
7.2.310.0030.01916.70
7.2.300.0110.00616.63
7.2.290.0100.01316.86
7.2.240.0000.01614.94
7.2.230.0030.00915.37
7.2.220.0070.01015.12
7.2.210.0030.01015.02
7.2.200.0030.00915.32
7.2.190.0060.00915.32
7.2.180.0000.01114.85
7.2.170.0000.01115.14
7.2.160.0060.00915.34
7.2.150.0060.01016.82
7.2.140.0080.00416.84
7.2.130.0070.01017.23
7.2.120.0090.00616.86
7.2.110.0120.00416.69
7.2.100.0150.00516.49
7.2.90.0060.00916.78
7.2.80.0040.01416.75
7.2.70.0090.01116.94
7.2.60.0090.00717.01
7.2.50.0110.00617.01
7.2.40.0070.01017.14
7.2.30.0050.00917.21
7.2.20.0050.01016.93
7.2.10.0080.01116.68
7.2.00.0060.01017.93
7.1.330.0000.00915.86
7.1.320.0080.00015.94
7.1.310.0000.01516.04
7.1.300.0060.00916.00
7.1.290.0000.00815.73
7.1.280.0100.00315.91
7.1.270.0080.00315.91
7.1.260.0040.01116.11
7.1.250.0060.00615.96
7.1.230.0130.00615.57
7.1.220.0180.00415.91
7.1.210.0160.00615.72
7.1.200.0160.00415.55
7.1.190.0170.00715.70
7.1.180.0060.01215.84
7.1.170.0040.01115.96
7.1.160.0130.00615.94
7.1.150.0070.00716.10
7.1.140.0090.00615.89
7.1.130.0130.00315.61
7.1.120.0040.01115.81
7.1.110.0030.00915.86
7.1.100.0020.01017.11
7.1.90.0060.01215.55
7.1.80.0130.01015.57
7.1.70.0050.00816.50
7.1.60.0100.01317.61
7.1.50.0070.01116.63
7.1.40.0110.00916.04
7.1.30.1110.00716.12
7.1.20.0140.01016.13
7.1.10.0080.00815.90
7.1.00.0070.01919.03
7.0.310.0140.00715.03
7.0.300.0110.00415.16
7.0.290.0160.00315.44
7.0.280.0130.00615.65
7.0.270.0140.00415.36
7.0.260.0130.00315.26
7.0.250.0100.00715.63
7.0.240.0040.01115.11
7.0.230.0150.00614.94
7.0.220.0100.00715.24
7.0.210.0170.00315.04
7.0.200.0110.00715.23
7.0.190.0140.00315.52
7.0.180.0040.00915.52
7.0.170.0000.01315.45
7.0.160.0080.01015.18
7.0.150.0120.00415.06
7.0.140.0030.04318.61
7.0.130.0070.00715.36
7.0.120.0070.00715.47
7.0.110.0040.01115.54
7.0.100.0070.00715.66
7.0.90.0070.00715.61
7.0.80.0200.04617.68
7.0.70.0290.03117.53
7.0.60.0070.04717.67
7.0.50.0020.03117.86
7.0.40.0060.03316.55
7.0.30.0050.04716.81
7.0.20.0110.03916.83
7.0.10.0080.04016.68
7.0.00.0010.04116.85
5.6.380.0040.00914.26
5.6.370.0070.00714.39
5.6.360.0130.00314.52
5.6.350.0090.00614.67
5.6.340.0070.00714.18
5.6.330.0040.01114.57
5.6.320.0000.01414.34
5.6.310.0100.01014.11
5.6.300.0140.00314.11
5.6.290.0030.01314.31
5.6.280.0060.03817.59
5.6.270.0040.00814.45
5.6.260.0130.00014.73
5.6.250.0070.01014.52
5.6.240.0000.01314.51
5.6.230.0070.05017.32
5.6.220.0020.03117.50
5.6.210.0100.04517.32
5.6.200.0070.03217.64
5.6.190.0150.03417.72
5.6.180.0100.03217.57
5.6.170.0050.02917.83
5.6.160.0140.03617.63
5.6.150.0100.04217.60
5.6.140.0070.04817.67
5.6.130.0030.05017.71
5.6.120.0080.04317.63
5.6.110.0070.04117.70
5.6.100.0100.03917.59
5.6.90.0070.04217.52
5.6.80.0030.04417.29
5.6.70.0050.04017.30
5.6.60.0040.02617.27
5.6.50.0080.03717.23
5.6.40.0030.03117.35
5.6.30.0030.04717.28
5.6.20.0050.03117.25
5.6.10.0050.03917.36
5.6.00.0050.02717.37
5.5.380.0000.01210.93
5.5.370.0080.03815.48
5.5.360.0040.03715.75
5.5.350.0030.02715.83
5.5.340.0120.03515.95
5.5.330.0060.04515.85
5.5.320.0100.04216.00
5.5.310.0030.04616.04
5.5.300.0080.03315.93
5.5.290.0030.04715.87
5.5.280.0050.04615.93
5.5.270.0100.04015.80
5.5.260.0030.04915.84
5.5.250.0030.04015.77
5.5.240.0070.03715.61
5.5.230.0060.04015.43
5.5.220.0120.03215.45
5.5.210.0050.04215.57
5.5.200.0090.02815.50
5.5.190.0070.04015.48
5.5.180.0050.03815.49
5.5.170.0070.00614.06
5.5.160.0070.03815.53
5.5.150.0080.03815.45
5.5.140.0030.04215.57
5.5.130.0020.04515.71
5.5.120.0070.04015.64
5.5.110.0070.02315.59
5.5.100.0060.04415.64
5.5.90.0130.03715.69
5.5.80.0110.02815.59
5.5.70.0080.03715.56
5.5.60.0030.04415.39
5.5.50.0070.03815.56
5.5.40.0110.03415.45
5.5.30.0050.04015.65
5.5.20.0070.02515.63
5.5.10.0100.03715.37
5.5.00.0050.04315.47
5.4.450.0050.04315.11
5.4.440.0040.02815.10
5.4.430.0040.04015.26
5.4.420.0090.02415.23
5.4.410.0070.03515.03
5.4.400.0060.03614.95
5.4.390.0030.03514.90
5.4.380.0040.02214.99
5.4.370.0020.04414.81
5.4.360.0040.03814.75
5.4.350.0050.04215.04
5.4.340.0100.02214.98
5.4.330.0070.00710.92
5.4.320.0050.04314.87
5.4.310.0030.04015.01
5.4.300.0090.03515.07
5.4.290.0050.03815.00
5.4.280.0050.04114.85
5.4.270.0050.02714.85
5.4.260.0080.03714.72
5.4.250.0080.03914.87
5.4.240.0030.04215.03
5.4.230.0100.03314.97
5.4.220.0070.02315.04
5.4.210.0050.04115.10
5.4.200.0050.03414.81
5.4.190.0080.02815.09
5.4.180.0100.03515.04
5.4.170.0070.03915.07
5.4.160.0090.03914.97
5.4.150.0030.04514.82
5.4.140.0100.03813.62
5.4.130.0050.03713.57
5.4.120.0080.03813.48
5.4.110.0110.03613.70
5.4.100.0040.03913.56
5.4.90.0030.04013.69
5.4.80.0140.03013.54
5.4.70.0130.01813.66
5.4.60.0020.02613.64
5.4.50.0080.03613.44
5.4.40.0090.03513.47
5.4.30.0080.03713.55
5.4.20.0160.03013.47
5.4.10.0020.03013.49
5.4.00.0040.02213.22
5.3.290.0030.04512.76
5.3.280.0030.03212.57
5.3.270.0090.03312.57
5.3.260.0070.03912.63
5.3.250.0080.03512.45
5.3.240.0050.04412.44
5.3.230.0080.03512.46
5.3.220.0030.04212.51
5.3.210.0030.04312.49
5.3.200.0050.03512.40
5.3.190.0040.04212.51
5.3.180.0010.03512.45
5.3.170.0060.04212.51
5.3.160.0070.04012.56
5.3.150.0060.03912.54
5.3.140.0050.04212.47
5.3.130.0030.02812.53
5.3.120.0100.03512.56
5.3.110.0060.04012.41
5.3.100.0080.01812.18
5.3.90.0070.03812.17
5.3.80.0060.03912.20
5.3.70.0070.02912.21
5.3.60.0030.04612.14
5.3.50.0050.04212.26
5.3.40.0080.03612.17
5.3.30.0030.03912.22
5.3.20.0030.04511.99
5.3.10.0020.03811.95
5.3.00.0080.03512.00
5.2.170.0050.03510.37
5.2.160.0050.02610.36
5.2.150.0050.03410.42
5.2.140.0070.03410.29
5.2.130.0070.02810.31
5.2.120.0030.03610.24
5.2.110.0020.03510.36
5.2.100.0030.03010.21
5.2.90.0030.02110.23
5.2.80.0050.01510.23
5.2.70.0030.02110.10
5.2.60.0040.02510.19
5.2.50.0050.01510.16
5.2.40.0030.01710.17
5.2.30.0060.03110.06
5.2.20.0060.03010.11
5.2.10.0060.02710.04
5.2.00.0060.0199.94
5.1.60.0010.0309.37
5.1.50.0010.0269.28
5.1.40.0030.0249.36
5.1.30.0030.0309.60
5.1.20.0020.0319.50
5.1.10.0030.0309.42
5.1.00.0030.0299.39
5.0.50.0000.0238.68
5.0.40.0010.0218.57
5.0.30.0020.0338.39
5.0.20.0050.0238.49
5.0.10.0020.0218.47
5.0.00.0000.0298.44
4.4.90.0050.0087.94
4.4.80.0020.0127.94
4.4.70.0020.0207.94
4.4.60.0000.0227.94
4.4.50.0040.0137.94
4.4.40.0010.0307.94
4.4.30.0030.0197.94
4.4.20.0020.0157.94
4.4.10.0080.0157.94
4.4.00.0000.0227.94
4.3.110.0030.0117.94
4.3.100.0000.0127.94
4.3.90.0070.0137.94
4.3.80.0000.0207.94
4.3.70.0020.0207.94
4.3.60.0030.0177.94
4.3.50.0020.0197.94
4.3.40.0000.0277.94
4.3.30.0000.0207.94
4.3.20.0020.0217.94
4.3.10.0010.0167.94
4.3.00.0000.0217.94

preferences:
48.6 ms | 400 KiB | 5 Q