3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time_begin = strtotime("2012-02-03"); $time_end = strtotime("2014-03-12"); $time_differ = $time_end - $time_begin; $year_differ = date('Y', $time_differ); $month_differ = date('m', $time_differ); echo 12*intval($year_differ-1970)+intval($month_differ)-1;

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)
8.3.60.0080.00618.43
8.3.50.0120.00722.10
8.3.40.0000.01518.95
8.3.30.0120.00318.96
8.3.20.0090.00020.25
8.3.10.0000.00822.10
8.3.00.0040.00420.55
8.2.180.0040.01816.75
8.2.170.0070.00722.96
8.2.160.0070.00720.89
8.2.150.0160.00324.18
8.2.140.0050.00324.66
8.2.130.0110.00726.16
8.2.120.0080.00819.38
8.2.110.0060.00321.98
8.2.100.0040.00719.52
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0050.00517.92
8.2.50.0080.00018.07
8.2.40.0050.00319.95
8.2.30.0080.00017.99
8.2.20.0040.00417.95
8.2.10.0070.00017.93
8.2.00.0000.00717.79
8.1.280.0140.00325.92
8.1.270.0000.00822.06
8.1.260.0100.00326.35
8.1.250.0110.00728.09
8.1.240.0040.00424.05
8.1.230.0000.01019.00
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0000.00917.60
8.1.190.0000.00817.41
8.1.180.0040.00418.72
8.1.170.0030.00618.63
8.1.160.0040.00421.95
8.1.150.0030.00618.73
8.1.140.0030.00617.56
8.1.130.0070.00017.74
8.1.120.0000.00717.60
8.1.110.0030.00717.55
8.1.100.0040.00417.68
8.1.90.0030.00317.65
8.1.80.0050.00317.68
8.1.70.0050.00317.61
8.1.60.0050.00517.65
8.1.50.0040.00417.61
8.1.40.0040.00417.58
8.1.30.0000.00817.80
8.1.20.0040.00417.70
8.1.10.0000.00817.65
8.1.00.0000.01117.50
8.0.300.0000.00718.77
8.0.290.0040.00417.29
8.0.280.0000.00818.50
8.0.270.0080.00017.23
8.0.260.0030.00317.13
8.0.250.0030.00317.20
8.0.240.0000.00717.08
8.0.230.0000.00817.14
8.0.220.0030.00317.10
8.0.210.0030.00317.01
8.0.200.0040.00417.16
8.0.190.0040.00417.18
8.0.180.0000.00817.11
8.0.170.0040.00417.05
8.0.160.0000.00717.13
8.0.150.0070.00017.03
8.0.140.0000.00716.93
8.0.130.0050.00013.36
8.0.120.0030.00616.92
8.0.110.0070.00016.97
8.0.100.0040.00416.87
8.0.90.0040.00416.98
8.0.80.0030.01917.03
8.0.70.0000.00817.04
8.0.60.0040.00416.94
8.0.50.0040.00416.98
8.0.30.0110.00817.08
8.0.20.0120.01117.40
8.0.10.0000.00717.38
8.0.00.0110.01017.04
7.4.330.0050.00015.00
7.4.320.0040.00416.68
7.4.300.0030.00316.63
7.4.290.0030.00316.79
7.4.280.0050.00316.63
7.4.270.0040.00416.62
7.4.260.0000.00816.71
7.4.250.0040.00416.75
7.4.240.0030.00516.58
7.4.230.0000.00716.46
7.4.220.0030.01416.62
7.4.210.0070.00716.65
7.4.200.0000.00716.63
7.4.190.0000.00716.74
7.4.160.0140.00616.65
7.4.150.0110.01017.40
7.4.140.0100.00717.86
7.4.130.0080.01116.64
7.4.120.0130.00516.70
7.4.110.0110.01116.69
7.4.100.0110.00816.62
7.4.90.0140.00316.67
7.4.80.0070.01119.39
7.4.70.0100.01016.40
7.4.60.0090.00916.77
7.4.50.0030.00516.36
7.4.40.0060.00922.77
7.4.30.0100.00816.68
7.4.10.0060.01214.79
7.4.00.0080.01014.96
7.3.330.0020.00213.20
7.3.320.0000.00513.06
7.3.310.0030.00316.39
7.3.300.0000.00616.30
7.3.290.0070.01016.42
7.3.280.0090.00916.37
7.3.270.0080.00817.40
7.3.260.0060.01216.80
7.3.250.0090.00816.55
7.3.240.0060.01016.52
7.3.230.0130.00316.39
7.3.210.0160.00016.48
7.3.200.0160.00019.39
7.3.190.0110.00816.52
7.3.180.0000.01616.78
7.3.170.0120.00416.69
7.3.160.0120.00416.41
7.3.130.0030.01415.04
7.3.120.0050.01215.11
7.3.110.0040.01215.17
7.3.100.0070.00715.09
7.3.90.0070.00714.88
7.3.80.0070.00415.20
7.3.70.0070.00714.73
7.3.60.0000.00814.86
7.3.50.0070.01015.13
7.3.40.0090.00315.05
7.3.30.0000.01514.80
7.3.20.0040.00816.85
7.3.10.0070.01016.67
7.3.00.0040.01116.70
7.2.330.0130.00316.54
7.2.320.0070.01016.57
7.2.310.0150.00916.71
7.2.300.0060.01016.45
7.2.290.0130.00316.59
7.2.260.0080.00415.14
7.2.250.0050.01115.11
7.2.240.0150.00015.32
7.2.230.0040.01415.20
7.2.220.0000.01515.34
7.2.210.0040.00815.07
7.2.200.0070.01015.22
7.2.190.0060.00915.19
7.2.180.0120.00315.16
7.2.170.0060.00615.09
7.2.160.0040.01115.14
7.2.150.0070.01016.67
7.2.140.0090.00917.04
7.2.130.0130.00317.14
7.2.120.0060.00617.06
7.2.110.0130.00316.95
7.2.100.0070.00717.13
7.2.90.0060.00916.98
7.2.80.0060.00616.67
7.2.70.0030.00616.80
7.2.60.0050.00817.05
7.2.50.0090.00317.14
7.2.40.0070.01117.09
7.2.30.0030.01317.21
7.2.20.0000.01216.66
7.2.10.0070.00816.95
7.2.00.0050.00518.26
7.1.330.0090.00616.02
7.1.320.0120.00616.06
7.1.310.0040.00416.00
7.1.300.0070.00715.69
7.1.290.0120.00315.68
7.1.280.0060.00615.85
7.1.270.0040.01115.99
7.1.260.0030.00915.88
7.1.250.0110.00416.07
7.1.240.0060.00916.11
7.1.230.0000.00915.60
7.1.220.0000.01515.91
7.1.210.0120.00016.05
7.1.200.0060.00715.91
7.1.190.0030.01016.12
7.1.180.0030.01015.95
7.1.170.0030.00715.75
7.1.160.0110.00316.15
7.1.150.0040.00715.62
7.1.140.0090.00616.01
7.1.130.0070.00715.99
7.1.120.0090.00415.96
7.1.110.0070.00716.00
7.1.100.0080.00817.06
7.1.90.0040.00815.88
7.1.80.0030.01116.00
7.1.70.0050.00816.72
7.1.60.0050.01217.96
7.1.50.0110.00316.46
7.1.40.0090.00616.00
7.1.30.0030.01015.65
7.1.20.0040.00815.98
7.1.10.0060.00616.03
7.1.00.0050.04219.22
7.0.330.0030.01015.36
7.0.320.0040.01415.52
7.0.310.0110.00415.58
7.0.300.0000.01115.55
7.0.290.0040.00715.56
7.0.280.0000.01215.43
7.0.270.0090.00315.56
7.0.260.0090.00615.54
7.0.250.0040.00715.43
7.0.240.0040.00815.73
7.0.230.0080.00415.17
7.0.220.0070.00715.63
7.0.210.0120.00315.77
7.0.200.0030.00816.30
7.0.190.0030.01315.57
7.0.180.0020.01315.25
7.0.170.0090.00615.67
7.0.160.0000.01115.64
7.0.150.0040.01115.34
7.0.140.0060.03818.79
7.0.130.0030.00915.79
7.0.120.0110.00015.59
7.0.110.0060.00315.54
7.0.100.0030.01015.34
7.0.90.0080.03617.81
7.0.80.0100.03817.81
7.0.70.0090.04117.66
7.0.60.0070.04517.71
7.0.50.0070.04317.96
7.0.40.0110.02416.84
7.0.30.0070.04316.91
7.0.20.0100.04516.88
7.0.10.0120.03516.88
7.0.00.0050.04716.85
5.6.400.0030.00814.53
5.6.390.0040.00414.15
5.6.380.0070.01014.50
5.6.370.0140.00014.45
5.6.360.0000.01514.37
5.6.350.0040.00714.60
5.6.340.0030.00914.28
5.6.330.0000.00814.69
5.6.320.0030.01414.53
5.6.310.0030.01214.19
5.6.300.0110.00414.49
5.6.290.0060.01014.59
5.6.280.0040.04117.74
5.6.270.0110.00014.68
5.6.260.0100.00314.53
5.6.250.0090.00614.23
5.6.240.0030.04317.57
5.6.230.0010.03317.39
5.6.220.0070.04017.49
5.6.210.0070.02517.41
5.6.200.0050.04717.63
5.6.190.0050.04617.77
5.6.180.0060.02717.58
5.6.170.0030.03817.72
5.6.160.0070.03517.62
5.6.150.0020.05217.64
5.6.140.0120.04317.72
5.6.130.0080.04317.69
5.6.120.0080.03017.72
5.6.110.0100.02117.72
5.6.100.0070.04417.76
5.6.90.0070.03717.71
5.6.80.0130.03517.30
5.6.70.0080.02717.41
5.6.60.0090.02617.28
5.6.50.0070.03017.37
5.6.40.0080.04317.41
5.6.30.0110.02117.43
5.6.20.0070.04517.34
5.6.10.0080.04117.48
5.6.00.0040.03417.40
5.5.380.0090.04017.19
5.5.370.0110.03817.42
5.5.360.0080.03817.43
5.5.350.0080.04017.45
5.5.340.0030.05017.54
5.5.330.0110.04117.66
5.5.320.0070.04217.54
5.5.310.0020.04817.44
5.5.300.0050.03317.57
5.5.290.0050.02817.48
5.5.280.0080.04217.54
5.5.270.0050.02817.60
5.5.260.0030.04817.63
5.5.250.0050.02917.32
5.5.240.0060.03917.39
5.5.230.0080.03817.29
5.5.220.0050.02617.30
5.5.210.0100.03517.16
5.5.200.0050.04017.29
5.5.190.0050.04717.25
5.5.180.0100.04017.12
5.5.170.0070.00714.18
5.5.160.0030.03217.30
5.5.150.0090.04217.19
5.5.140.0070.04317.35
5.5.130.0050.04517.23
5.5.120.0070.04217.09
5.5.110.0080.03017.11
5.5.100.0020.04417.22
5.5.90.0030.02617.17
5.5.80.0070.04017.25
5.5.70.0100.03217.20
5.5.60.0090.04216.93
5.5.50.0130.03217.29
5.5.40.0070.04217.09
5.5.30.0070.03917.23
5.5.20.0050.04117.19
5.5.10.0080.03017.04
5.5.00.0070.02217.20
5.4.450.0020.04315.84
5.4.440.0080.04115.90
5.4.430.0000.02915.86
5.4.420.0080.03015.79
5.4.410.0070.03715.79
5.4.400.0050.02015.71
5.4.390.0100.03015.69
5.4.380.0130.02015.72
5.4.370.0050.03515.67
5.4.360.0060.02815.58
5.4.350.0100.04015.75
5.4.340.0050.04115.65
5.4.330.0000.01112.36
5.4.320.0050.04215.66
5.4.310.0050.04315.67
5.4.300.0030.04115.80
5.4.290.0080.03315.71
5.4.280.0030.04415.80
5.4.270.0020.04015.58
5.4.260.0080.03315.71
5.4.250.0030.04315.75
5.4.240.0040.02915.58
5.4.230.0050.04115.63
5.4.220.0030.04415.74
5.4.210.0030.04015.69
5.4.200.0030.02515.73
5.4.190.0020.04015.57
5.4.180.0050.03315.73
5.4.170.0030.02715.73
5.4.160.0110.03315.66
5.4.150.0110.03515.74
5.4.140.0050.02714.24
5.4.130.0020.03314.34
5.4.120.0050.04114.24
5.4.110.0080.03814.42
5.4.100.0080.03614.37
5.4.90.0150.02214.39
5.4.80.0050.04014.40
5.4.70.0050.03814.32
5.4.60.0070.03614.32
5.4.50.0030.02314.27
5.4.40.0030.03314.30
5.4.30.0030.03914.27
5.4.20.0050.02814.28
5.4.10.0080.03114.39
5.4.00.0020.02514.07
5.3.290.0020.04413.48
5.3.280.0050.02813.47
5.3.270.0020.03113.48
5.3.260.0100.03313.46
5.3.250.0050.04313.46
5.3.240.0070.03513.47
5.3.230.0110.02313.47
5.3.220.0030.03813.47
5.3.210.0030.02613.39
5.3.200.0080.02613.39
5.3.190.0030.04413.45
5.3.180.0100.03613.45
5.3.170.0080.04413.45
5.3.160.0080.02513.46
5.3.150.0010.04013.46
5.3.140.0030.02513.45
5.3.130.0080.02313.37
5.3.120.0060.02913.42
5.3.110.0050.02313.45
5.3.100.0030.02313.19
5.3.90.0050.03813.17
5.3.80.0070.04013.16
5.3.70.0050.03213.11
5.3.60.0030.04213.19
5.3.50.0080.03813.11
5.3.40.0030.04013.12
5.3.30.0020.03713.11
5.3.20.0040.03513.02
5.3.10.0030.03413.02
5.3.00.0090.03313.02

preferences:
44.04 ms | 401 KiB | 5 Q