3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = strtotime("2016-03-01"); $d2 = strtotime("2016-03-31"); echo abs((date('Y', $d2) - date('Y', $d1))*12 + (date('m', $d2) - date('m', $d1))); ?>

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)
8.3.60.0150.00318.29
8.3.50.0130.00621.99
8.3.40.0040.01119.15
8.3.30.0140.00019.13
8.3.20.0080.00020.21
8.3.10.0140.00021.89
8.3.00.0050.00319.11
8.2.180.0040.01116.38
8.2.170.0040.01422.96
8.2.160.0100.00322.08
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00717.93
8.2.110.0040.00422.12
8.2.100.0090.00319.76
8.2.90.0040.00419.40
8.2.80.0050.00317.97
8.2.70.0070.00317.88
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0050.00319.88
8.2.30.0000.00718.18
8.2.20.0040.00418.04
8.2.10.0080.00018.17
8.2.00.0030.00617.80
8.1.280.0100.01025.92
8.1.270.0060.00318.77
8.1.260.0100.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.95
8.1.230.0040.00719.09
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0040.00817.47
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0050.00518.59
8.1.160.0050.00321.95
8.1.150.0040.00418.86
8.1.140.0080.00019.33
8.1.130.0030.00617.93
8.1.120.0030.00317.55
8.1.110.0040.00417.57
8.1.100.0030.00717.59
8.1.90.0030.00517.47
8.1.80.0070.00017.50
8.1.70.0040.00417.54
8.1.60.0060.00317.54
8.1.50.0030.00617.61
8.1.40.0080.00017.46
8.1.30.0040.00417.69
8.1.20.0050.00317.76
8.1.10.0050.00317.61
8.1.00.0000.00717.68
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0040.00418.51
8.0.270.0000.00717.38
8.0.260.0000.00617.33
8.0.250.0000.00717.05
8.0.240.0060.00017.14
8.0.230.0050.00317.03
8.0.220.0000.00717.13
8.0.210.0050.00216.95
8.0.200.0000.00817.09
8.0.190.0000.00817.04
8.0.180.0000.00716.96
8.0.170.0030.00517.07
8.0.160.0000.00717.20
8.0.150.0000.00717.08
8.0.140.0000.00717.12
8.0.130.0090.00013.44
8.0.120.0000.00816.97
8.0.110.0040.00417.00
8.0.100.0040.00417.14
8.0.90.0040.00417.14
8.0.80.0140.00717.10
8.0.70.0050.00317.12
8.0.60.0040.00417.03
8.0.50.0040.00417.19
8.0.30.0160.00817.11
8.0.20.0100.00917.40
8.0.10.0040.00417.00
8.0.00.0080.01217.00
7.4.330.0060.00015.09
7.4.320.0000.00716.67
7.4.300.0000.00716.55
7.4.290.0000.00716.53
7.4.280.0090.00016.49
7.4.270.0000.00716.55
7.4.260.0070.00016.58
7.4.250.0070.00016.61
7.4.240.0050.00316.62
7.4.230.0030.00316.69
7.4.220.0120.00616.54
7.4.210.0040.01116.59
7.4.200.0000.00716.65
7.4.160.0090.00616.81
7.4.150.0130.00617.40
7.4.140.0120.00517.86
7.4.130.0120.00616.59
7.4.120.0090.00816.63
7.4.110.0110.00716.60
7.4.100.0070.01416.56
7.4.90.0060.01116.57
7.4.80.0130.01019.39
7.4.70.0130.00416.56
7.4.60.0090.00616.32
7.4.50.0030.00316.27
7.4.40.0060.01616.71
7.4.30.0130.00916.66
7.4.00.0080.00814.90
7.3.330.0030.00413.20
7.3.320.0020.00213.17
7.3.310.0040.00416.25
7.3.300.0060.00016.37
7.3.290.0060.00916.31
7.3.280.0090.00816.25
7.3.270.0140.00317.40
7.3.260.0170.00016.50
7.3.250.0120.00616.47
7.3.240.0080.00816.54
7.3.230.0060.01616.41
7.3.210.0000.01616.67
7.3.200.0120.00619.39
7.3.190.0120.00916.23
7.3.180.0100.00616.48
7.3.170.0110.00816.46
7.3.160.0130.00316.50
7.3.120.0070.01015.08
7.3.110.0090.00914.96
7.3.100.0060.00914.87
7.3.90.0090.00614.69
7.3.80.0110.00415.13
7.3.70.0030.00614.76
7.3.60.0030.01014.81
7.3.50.0070.00714.98
7.3.40.0040.01614.75
7.3.30.0040.00414.78
7.3.20.0040.00816.79
7.3.10.0070.00916.61
7.3.00.0090.00616.56
7.2.330.0170.00016.79
7.2.320.0130.00316.86
7.2.310.0100.00716.73
7.2.300.0060.01016.75
7.2.290.0000.01816.63
7.2.250.0030.01215.03
7.2.240.0080.00815.18
7.2.230.0000.01615.07
7.2.220.0000.01514.83
7.2.210.0040.01214.86
7.2.200.0000.01315.00
7.2.190.0060.01014.93
7.2.180.0140.00315.17
7.2.170.0060.01214.93
7.2.160.0060.00615.25
7.2.150.0030.01416.89
7.2.140.0060.00616.90
7.2.130.0080.00717.00
7.2.120.0050.00916.91
7.2.110.0060.01016.86
7.2.100.0040.01016.85
7.2.90.0060.00717.04
7.2.80.0050.00916.86
7.2.70.0050.01016.80
7.2.60.0100.00516.93
7.2.50.0060.00816.82
7.2.40.0080.00716.97
7.2.30.0050.00816.90
7.2.20.0060.00816.91
7.2.10.0060.01016.90
7.2.00.0070.00717.36
7.1.330.0070.01015.97
7.1.320.0100.00615.96
7.1.310.0030.00715.75
7.1.300.0000.01415.51
7.1.290.0030.01715.89
7.1.280.0090.00015.78
7.1.270.0000.01016.05
7.1.260.0090.00315.52
7.1.250.0080.00715.75
7.1.240.0030.00915.92
7.1.230.0060.00315.98
7.1.220.0080.00415.95
7.1.210.0030.01015.61
7.1.200.0090.00415.88
7.1.190.0030.01315.84
7.1.180.0030.00615.96
7.1.170.0060.00615.67
7.1.160.0040.01215.95
7.1.150.0080.00415.95
7.1.140.0060.00315.80
7.1.130.0080.00816.11
7.1.120.0070.00615.73
7.1.110.0090.00015.96
7.1.100.0020.01117.06
7.1.90.0120.00416.13
7.1.80.0140.00315.76
7.1.70.0070.00416.46
7.1.60.0070.00917.75
7.1.50.0120.00916.25
7.1.40.0060.00915.86
7.1.30.0000.01515.96
7.1.20.0080.00815.75
7.1.10.0030.00615.58
7.1.00.0080.03819.19
7.0.330.0070.00715.46
7.0.320.0000.01115.40
7.0.310.0080.00415.53
7.0.300.0080.00415.39
7.0.290.0100.00715.48
7.0.280.0080.00415.50
7.0.270.0090.00615.47
7.0.260.0060.00615.26
7.0.250.0000.01015.52
7.0.240.0000.01315.51
7.0.230.0110.00715.60
7.0.220.0030.01315.64
7.0.210.0110.00615.40
7.0.200.0040.00616.36
7.0.190.0030.00915.56
7.0.180.0000.01215.65
7.0.170.0040.00915.63
7.0.160.0100.00015.52
7.0.150.0090.00315.74
7.0.140.0030.03118.59
7.0.130.0090.00315.64
7.0.120.0070.00315.57
7.0.110.0020.04317.79
7.0.100.0090.02017.51
7.0.90.0030.02217.73
7.0.80.0050.02017.70
7.0.70.0050.04317.63
7.0.60.0020.02517.70
7.0.50.0050.02517.80
7.0.40.0040.03116.65
7.0.30.0100.02016.65
7.0.20.0080.04316.70
7.0.10.0080.05216.55
7.0.00.0130.03816.57
5.6.400.0060.00914.44
5.6.390.0070.00714.84
5.6.380.0070.00714.69
5.6.370.0100.00714.40
5.6.360.0130.00314.59
5.6.350.0060.00914.67
5.6.340.0000.01314.59
5.6.330.0100.00614.38
5.6.320.0030.00614.65
5.6.310.0030.01014.41
5.6.300.0130.00314.42
5.6.290.0080.00414.38
5.6.280.0080.03517.76
5.6.270.0060.00614.45
5.6.260.0060.04117.63
5.6.250.0080.01817.69
5.6.240.0050.02217.72
5.6.230.0030.02617.59
5.6.220.0080.02817.41
5.6.210.0050.04517.45
5.6.200.0020.02617.45
5.6.190.0030.04017.48
5.6.180.0060.03617.66
5.6.170.0040.02317.55
5.6.160.0050.02717.37
5.6.150.0050.04017.50
5.6.140.0020.03117.67
5.6.130.0060.02617.63
5.6.120.0020.03717.54
5.6.110.0030.03517.51
5.6.100.0070.02217.46
5.6.90.0060.02317.49
5.6.80.0050.02417.23
5.6.70.0100.02617.16
5.6.60.0080.02717.34
5.6.50.0050.02517.16
5.6.40.0070.02417.11
5.6.30.0090.03917.10
5.6.20.0050.03217.22
5.6.10.0060.03117.20
5.6.00.0070.04017.21
5.5.380.0060.02215.95
5.5.370.0060.02415.94
5.5.360.0030.02415.94
5.5.350.0030.02716.03
5.5.340.0030.04316.15
5.5.330.0110.01816.07
5.5.320.0070.03016.22
5.5.310.0080.04116.23
5.5.300.0080.01816.13
5.5.290.0070.04216.10
5.5.280.0050.03016.15
5.5.270.0080.02016.08
5.5.260.0030.02516.17
5.5.250.0020.03516.13
5.5.240.0070.04415.79
5.5.230.0020.02415.79
5.5.220.0020.05415.79
5.5.210.0030.04015.85
5.5.200.0030.02515.66
5.5.190.0100.03215.99
5.5.180.0040.03115.81
5.5.170.0030.01214.29
5.5.160.0050.02315.70
5.5.150.0060.04115.66
5.5.140.0050.03715.91
5.5.130.0060.03715.91
5.5.120.0080.03615.87
5.5.110.0110.01615.77
5.5.100.0040.02515.69
5.5.90.0050.03315.67
5.5.80.0040.02215.78
5.5.70.0040.03515.64
5.5.60.0050.02815.77
5.5.50.0080.03215.79
5.5.40.0050.02315.97
5.5.30.0060.03115.82
5.5.20.0020.05015.68
5.5.10.0070.02715.73
5.5.00.0050.04215.56
5.4.450.0050.02615.67
5.4.440.0020.03315.70
5.4.430.0030.02315.69
5.4.420.0050.02315.77
5.4.410.0070.02215.74
5.4.400.0060.01715.54
5.4.390.0030.03915.46
5.4.380.0030.03815.63
5.4.370.0010.02315.46
5.4.360.0040.02215.46
5.4.350.0030.02515.50
5.4.340.0070.02915.48
5.4.330.0030.00911.99
5.4.320.0050.04415.61
5.4.310.0100.03915.63
5.4.300.0050.01915.55
5.4.290.0030.03515.54
5.4.280.0030.04615.49
5.4.270.0030.04315.51
5.4.260.0110.03315.50
5.4.250.0070.03715.49
5.4.240.0050.02415.53
5.4.230.0000.04115.54
5.4.220.0000.03815.48
5.4.210.0020.03815.46
5.4.200.0050.03515.62
5.4.190.0020.02615.62
5.4.180.0050.01815.49
5.4.170.0020.02715.49
5.4.160.0060.03815.49
5.4.150.0030.03615.60
5.4.140.0030.04014.26
5.4.130.0050.01814.26
5.4.120.0010.03414.11
5.4.110.0000.02514.27
5.4.100.0040.01814.08
5.4.90.0020.02514.27
5.4.80.0030.03114.16
5.4.70.0120.01314.28
5.4.60.0050.04014.07
5.4.50.0050.02814.12
5.4.40.0040.03914.15
5.4.30.0070.03614.12
5.4.20.0080.03014.24
5.4.10.0100.03514.07
5.4.00.0100.03113.94
5.3.290.0100.04014.76
5.3.280.0070.04714.69
5.3.270.0000.04714.47
5.3.260.0030.06314.45
5.3.250.0030.07714.59
5.3.240.0070.06714.62
5.3.230.0000.03714.54
5.3.220.0030.07714.51
5.3.210.0070.07014.66
5.3.200.0030.07714.39
5.3.190.0000.03714.56
5.3.180.0030.05014.39
5.3.170.0100.07314.58
5.3.160.0070.07714.57
5.3.150.0030.05714.35
5.3.140.0030.07714.55
5.3.130.0030.08014.64
5.3.120.0130.03314.41
5.3.110.0100.06714.43
5.3.100.0070.07014.05
5.3.90.0170.07313.98
5.3.80.0000.06013.84
5.3.70.0070.07313.84
5.3.60.0100.06313.94
5.3.50.0030.06313.80
5.3.40.0030.03714.01
5.3.30.0100.04713.85
5.3.20.0030.03313.52
5.3.10.0030.03013.48
5.3.00.0030.04013.51
5.2.170.0100.03711.95
5.2.160.0030.04311.95
5.2.150.0030.03011.95
5.2.140.0030.04311.95
5.2.130.0000.02711.95
5.2.120.0070.03711.95
5.2.110.0000.02711.95
5.2.100.0030.02311.95
5.2.90.0030.02711.95
5.2.80.0030.02711.95
5.2.70.0000.03311.95
5.2.60.0030.05311.95
5.2.50.0030.03011.95
5.2.40.0030.05711.95
5.2.30.0070.04011.95
5.2.20.0030.05011.95
5.2.10.0030.03711.95
5.2.00.0000.02311.95
5.1.60.0030.02011.95
5.1.50.0000.03311.95
5.1.40.0070.03311.95
5.1.30.0070.03311.95
5.1.20.0000.02311.95
5.1.10.0000.03011.95
5.1.00.0000.05011.95
5.0.50.0030.04711.95
5.0.40.0000.05011.95
5.0.30.0070.06011.95
5.0.20.0000.02311.95
5.0.10.0070.04311.95
5.0.00.0000.05311.95
4.4.90.0070.03011.95
4.4.80.0000.01311.95
4.4.70.0000.01711.95
4.4.60.0000.01311.95
4.4.50.0000.02711.95
4.4.40.0000.05311.95
4.4.30.0030.02011.95
4.4.20.0000.01711.95
4.4.10.0000.01711.95
4.4.00.0000.05311.95
4.3.110.0070.02311.95
4.3.100.0030.03011.95
4.3.90.0030.03711.95
4.3.80.0000.05011.95
4.3.70.0070.02311.95
4.3.60.0000.01711.95
4.3.50.0000.02711.95
4.3.40.0000.03311.95
4.3.30.0030.03311.95
4.3.20.0000.01711.95
4.3.10.0000.03711.95
4.3.00.0000.03711.95

preferences:
45.55 ms | 401 KiB | 5 Q