3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2015-1-31'); $b = new DateTime('2015-2-1'); $a->add(new DateInterval('P1M')); echo $a->format('Y-m-d'); echo date('Y-m-d', strtotime('+1 month', strtotime('2015-1-31'))); echo $a < $b ? 'ja' : 'nein';

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)
8.3.60.0160.00016.63
8.3.50.0070.01222.16
8.3.40.0140.00018.61
8.3.30.0070.00719.16
8.3.20.0080.00020.34
8.3.10.0070.00021.70
8.3.00.0070.00320.72
8.2.180.0040.01116.75
8.2.170.0060.00922.96
8.2.160.0100.00322.24
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00318.34
8.2.110.0030.00622.07
8.2.100.0060.00617.75
8.2.90.0080.00019.27
8.2.80.0040.00417.97
8.2.70.0100.00017.50
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0040.00419.90
8.2.30.0060.00318.09
8.2.20.0050.00317.94
8.2.10.0030.00518.09
8.2.00.0040.00417.95
8.1.280.0110.00725.92
8.1.270.0080.00020.77
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0100.00023.92
8.1.230.0110.00019.38
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.47
8.1.190.0030.00617.36
8.1.180.0030.00518.10
8.1.170.0000.00820.55
8.1.160.0040.00422.10
8.1.150.0000.00718.97
8.1.140.0040.00419.39
8.1.130.0050.00318.02
8.1.120.0030.00317.71
8.1.110.0070.00017.71
8.1.100.0040.00417.60
8.1.90.0000.00717.73
8.1.80.0070.00017.74
8.1.70.0030.00317.72
8.1.60.0080.00017.80
8.1.50.0040.00417.76
8.1.40.0040.00417.71
8.1.30.0040.00417.89
8.1.20.0070.00017.77
8.1.10.0000.00717.75
8.1.00.0070.00417.76
8.0.300.0080.00018.77
8.0.290.0000.00717.00
8.0.280.0070.00018.66
8.0.270.0000.00717.41
8.0.260.0030.00717.32
8.0.250.0000.00717.27
8.0.240.0030.00317.23
8.0.230.0000.00817.23
8.0.220.0000.00817.17
8.0.210.0040.00417.21
8.0.200.0000.00917.26
8.0.190.0000.00817.12
8.0.180.0050.00217.15
8.0.170.0000.00717.08
8.0.160.0050.00317.19
8.0.150.0000.00717.11
8.0.140.0000.00717.11
8.0.130.0030.00313.54
8.0.120.0030.00617.04
8.0.110.0000.00917.19
8.0.100.0000.00717.13
8.0.90.0040.00417.06
8.0.80.0070.00717.17
8.0.70.0030.00517.09
8.0.60.0000.00717.08
8.0.50.0050.00317.13
8.0.30.0150.00617.38
8.0.20.0100.01517.42
8.0.10.0070.00017.16
8.0.00.0150.00817.18
7.4.330.0000.00515.21
7.4.320.0000.00716.87
7.4.300.0000.00616.71
7.4.290.0030.00316.71
7.4.280.0000.00716.73
7.4.270.0040.00416.79
7.4.260.0030.00316.72
7.4.250.0090.00016.68
7.4.240.0030.00416.73
7.4.230.0070.00016.48
7.4.220.0030.01516.71
7.4.210.0060.00916.82
7.4.200.0000.00716.52
7.4.160.0030.01316.75
7.4.150.0130.01317.40
7.4.140.0100.00917.86
7.4.130.0080.01016.79
7.4.120.0080.00816.80
7.4.110.0090.00916.75
7.4.100.0140.00716.80
7.4.90.0000.02316.57
7.4.80.0060.01616.63
7.4.70.0100.00716.78
7.4.60.0100.00616.59
7.4.50.0000.00816.64
7.4.40.0100.01016.64
7.4.30.0130.00316.53
7.4.00.0100.00715.27
7.3.330.0030.00313.28
7.3.320.0080.00513.36
7.3.310.0030.00316.55
7.3.300.0040.00416.46
7.3.290.0040.00416.41
7.3.280.0110.00716.46
7.3.270.0040.01417.40
7.3.260.0080.00816.70
7.3.250.0090.00916.74
7.3.240.0100.01016.77
7.3.230.0100.00716.46
7.3.210.0140.00316.71
7.3.200.0030.01319.39
7.3.190.0060.00916.61
7.3.180.0030.01216.62
7.3.170.0050.01116.64
7.3.160.0080.00916.74
7.3.120.0110.00715.03
7.3.110.0030.01615.13
7.3.100.0060.00914.73
7.3.90.0030.01015.02
7.3.80.0030.01014.99
7.3.70.0060.01014.96
7.3.60.0110.00014.66
7.3.50.0090.00315.04
7.3.40.0100.00315.15
7.3.30.0000.01014.70
7.3.20.0090.00316.88
7.3.10.0030.00816.88
7.3.00.0020.01216.75
7.2.330.0060.01316.93
7.2.320.0130.00316.95
7.2.310.0040.01416.68
7.2.300.0060.01216.87
7.2.290.0110.00616.58
7.2.250.0110.00715.23
7.2.240.0100.01015.34
7.2.230.0090.00915.17
7.2.220.0040.00815.17
7.2.210.0000.01615.11
7.2.200.0130.00915.29
7.2.190.0040.01115.10
7.2.180.0100.00715.21
7.2.170.0100.00614.86
7.2.130.0030.00916.93
7.2.120.0100.00317.13
7.2.110.0070.00717.09
7.2.100.0080.01216.77
7.2.90.0100.00716.77
7.2.80.0100.00617.01
7.2.70.0110.00417.17
7.2.60.0100.00717.07
7.2.50.0040.01117.16
7.2.40.0060.01216.98
7.2.30.0040.01116.99
7.2.20.0040.01116.94
7.2.10.0040.00817.11
7.2.00.0080.00917.96
7.1.330.0070.00715.72
7.1.320.0080.00015.83
7.1.310.0090.00615.75
7.1.300.0060.00915.91
7.1.290.0100.00715.93
7.1.280.0070.00715.86
7.1.270.0030.00715.90
7.1.260.0030.01015.66
7.1.250.0110.00416.12
7.1.240.0030.01015.78
7.1.230.0070.00715.82
7.1.220.0060.00615.70
7.1.210.0060.00615.83
7.1.200.0060.00615.80
7.1.190.0070.00715.65
7.1.180.0150.00315.90
7.1.170.0030.00615.64
7.1.160.0040.01115.65
7.1.150.0120.00015.71
7.1.140.0000.01415.74
7.1.130.0080.00316.11
7.1.120.0030.00716.07
7.1.110.0070.00716.18
7.1.100.0070.00717.13
7.1.90.0050.00316.07
7.1.80.0100.00715.85
7.1.70.0020.00716.69
7.1.60.0090.00717.70
7.1.50.0110.00416.48
7.1.40.0060.00615.76
7.1.30.0000.00715.82
7.1.20.0070.00316.02
7.1.10.0030.00715.87
7.1.00.0030.04219.17
7.0.330.0040.00715.26
7.0.320.0000.01515.46
7.0.310.0000.01115.64
7.0.300.0030.01015.51
7.0.290.0060.00615.69
7.0.280.0030.00515.39
7.0.270.0080.00315.50
7.0.260.0090.00615.51
7.0.250.0090.00615.70
7.0.240.0000.01215.73
7.0.230.0020.00515.71
7.0.220.0000.01115.50
7.0.210.0030.00715.70
7.0.200.0120.01015.50
7.0.190.0060.00315.36
7.0.180.0050.00515.69
7.0.170.0030.00915.43
7.0.160.0000.01515.29
7.0.150.0030.00715.46
7.0.140.0020.03618.73
7.0.130.0040.00415.46
7.0.120.0040.00815.43
7.0.110.0030.00315.67
7.0.100.0070.02817.79
7.0.90.0100.04217.74
7.0.80.0060.02217.67
7.0.70.0230.04117.63
7.0.60.0070.04517.89
7.0.50.0070.04318.02
7.0.40.0040.04416.82
7.0.30.0080.04316.79
7.0.20.0070.03716.96
7.0.10.0050.04616.82
7.0.00.0020.03016.77
5.6.380.0000.00914.39
5.6.370.0100.00614.18
5.6.360.0070.00714.28
5.6.350.0030.01014.55
5.6.340.0140.00314.76
5.6.330.0060.00614.41
5.6.320.0060.00314.54
5.6.310.0060.00614.43
5.6.300.0060.00914.33
5.6.290.0030.00714.74
5.6.280.0080.03717.84
5.6.270.0030.01014.43
5.6.260.0030.00714.50
5.6.250.0080.05017.74
5.6.240.0100.02517.44
5.6.230.0050.04317.55
5.6.220.0070.04017.43
5.6.210.0050.02717.55
5.6.200.0100.04317.65
5.6.190.0020.03517.89
5.6.180.0130.04017.59
5.6.170.0030.04417.62
5.6.160.0060.02517.67
5.6.150.0050.02217.73
5.6.140.0100.01917.90
5.6.130.0080.02317.71
5.6.120.0050.02717.92
5.6.110.0060.02817.73
5.6.100.0070.02417.71
5.6.90.0050.02817.66
5.6.80.0020.02717.49
5.6.70.0020.02517.41
5.6.60.0050.05017.24
5.6.50.0080.04017.31
5.6.40.0050.02417.41
5.6.30.0050.02317.37
5.6.20.0040.02617.35
5.6.10.0080.03017.29
5.6.00.0040.02217.35
5.5.380.0100.04015.76
5.5.370.0060.03515.88
5.5.360.0100.04015.74
5.5.350.0050.03215.74
5.5.340.0070.02216.10
5.5.330.0100.04016.00
5.5.320.0070.04216.07
5.5.310.0080.03516.03
5.5.300.0070.01816.01
5.5.290.0030.03116.19
5.5.280.0050.02016.02
5.5.270.0050.02215.96
5.5.260.0030.02116.01
5.5.250.0070.03615.87
5.5.240.0020.02515.77
5.5.230.0070.01715.67
5.5.220.0130.01515.72
5.5.210.0020.03715.75
5.5.200.0040.04015.71
5.5.190.0030.02615.61
5.5.180.0070.02015.63
5.5.170.0000.01111.25
5.5.160.0050.02015.78
5.5.150.0030.02415.73
5.5.140.0070.02015.79
5.5.130.0020.02415.62
5.5.120.0060.01815.69
5.5.110.0020.02515.71
5.5.100.0020.03215.61
5.5.90.0020.02215.59
5.5.80.0000.02815.46
5.5.70.0020.02215.61
5.5.60.0110.03215.64
5.5.50.0030.02215.38
5.5.40.0000.02215.59
5.5.30.0050.02015.50
5.5.20.0090.02015.50
5.5.10.0050.02215.56
5.5.00.0060.02515.50
5.4.450.0030.02315.27
5.4.440.0050.02215.25
5.4.430.0020.02515.27
5.4.420.0050.02215.39
5.4.410.0030.02115.23
5.4.400.0020.02415.10
5.4.390.0000.02614.98
5.4.380.0050.04015.14
5.4.370.0050.01815.06
5.4.360.0090.03614.90
5.4.350.0030.03015.21
5.4.340.0020.03014.94
5.4.330.0060.00611.06
5.4.320.0070.01815.11
5.4.310.0040.02315.06
5.4.300.0050.03314.94
5.4.290.0020.02415.19
5.4.280.0030.02514.82
5.4.270.0070.02414.91
5.4.260.0050.02015.10
5.4.250.0040.02814.97
5.4.240.0040.02215.12
5.4.230.0040.02915.14
5.4.220.0020.02314.86
5.4.210.0030.03515.03
5.4.200.0050.01814.98
5.4.190.0080.01815.04
5.4.180.0060.01915.03
5.4.170.0050.02415.18
5.4.160.0060.02214.85
5.4.150.0000.02515.07
5.4.140.0050.02113.63
5.4.130.0050.01813.54
5.4.120.0050.02313.60
5.4.110.0080.02513.64
5.4.100.0060.03813.64
5.4.90.0070.04013.76
5.4.80.0030.04513.78
5.4.70.0060.03213.69
5.4.60.0040.02613.66
5.4.50.0050.03613.66
5.4.40.0070.04113.70
5.4.30.0100.04013.70
5.4.20.0020.02813.68
5.4.10.0050.03313.69
5.4.00.0050.03713.29
5.3.290.0090.01912.72
5.3.280.0040.02012.56
5.3.270.0020.02812.66
5.3.260.0050.02112.58
5.3.250.0020.02112.56
5.3.240.0070.01812.57
5.3.230.0030.02012.62
5.3.220.0050.02312.51
5.3.210.0030.02712.47
5.3.200.0050.02912.45
5.3.190.0050.04212.49
5.3.180.0080.03312.54
5.3.170.0060.03012.65
5.3.160.0050.04112.62
5.3.150.0050.03212.57
5.3.140.0040.02812.59
5.3.130.0090.02512.51
5.3.120.0040.02712.51
5.3.110.0050.04112.53
5.3.100.0020.03312.31
5.3.90.0050.04012.23
5.3.80.0040.03812.22
5.3.70.0030.02712.15
5.3.60.0050.03612.24
5.3.50.0020.04612.29
5.3.40.0060.03812.24
5.3.30.0020.03912.21
5.3.20.0030.04012.16
5.3.10.0020.03212.00
5.3.00.0050.04312.00
5.2.170.0020.03310.57
5.2.160.0050.03210.54
5.2.150.0050.02010.46
5.2.140.0040.03210.56
5.2.130.0050.02610.55
5.2.120.0030.02710.42
5.2.110.0030.03010.54
5.2.100.0020.03310.49
5.2.90.0020.03610.53
5.2.80.0060.03010.53
5.2.70.0060.03110.54
5.2.60.0030.03210.51
5.2.50.0080.02010.52
5.2.40.0030.03510.39
5.2.30.0050.03010.45
5.2.20.0020.02410.44
5.2.10.0050.02710.44
5.2.00.0040.03310.31
5.1.60.0020.03010.00
5.1.50.0060.0269.97
5.1.40.0060.0169.88
5.1.30.0050.01810.16
5.1.20.0080.03110.16
5.1.10.0050.02010.01
5.1.00.0070.02810.02
5.0.50.0000.0279.17
5.0.40.0050.0249.13
5.0.30.0010.0369.01
5.0.20.0050.0239.12
5.0.10.0030.0259.09
5.0.00.0050.0288.97
4.4.90.0020.0188.44
4.4.80.0020.0188.44
4.4.70.0020.0178.44
4.4.60.0000.0208.44
4.4.50.0050.0128.44
4.4.40.0020.0258.44
4.4.30.0000.0188.44
4.4.20.0070.0158.44
4.4.10.0020.0168.44
4.4.00.0050.0278.44
4.3.110.0030.0208.44
4.3.100.0020.0148.44
4.3.90.0060.0158.44
4.3.80.0050.0238.44
4.3.70.0050.0188.44
4.3.60.0030.0158.44
4.3.50.0050.0188.44
4.3.40.0030.0228.44
4.3.30.0020.0208.44
4.3.20.0020.0218.44
4.3.10.0000.0198.44
4.3.00.0000.0218.44

preferences:
80.31 ms | 401 KiB | 5 Q