3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = strtotime('2014-09-01'); $end = strtotime('2014-10-01'); $stamp = $start; $months = array(); do { $next_stamp = mktime(0,0,0, date('n',$stamp)+1, 1, date('Y',$stamp)); $next_stamp = min($next_stamp, $end); $months[] = floor(($next_stamp-$stamp)/3600/24)/date('t', $stamp); $stamp = $next_stamp; } while ($stamp < $end); var_dump($months);

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)
8.3.60.0070.01118.43
8.3.50.0150.00521.21
8.3.40.0090.00618.92
8.3.30.0110.00719.09
8.3.20.0040.00420.22
8.3.10.0040.00423.54
8.3.00.0030.00619.76
8.2.180.0110.00418.19
8.2.170.0110.00822.96
8.2.160.0130.00720.34
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0050.00322.12
8.2.110.0140.00422.22
8.2.100.0060.00617.88
8.2.90.0030.00519.17
8.2.80.0080.00017.97
8.2.70.0060.00317.88
8.2.60.0080.00018.05
8.2.50.0000.00818.07
8.2.40.0040.00418.28
8.2.30.0000.00718.17
8.2.20.0080.00018.01
8.2.10.0000.00718.24
8.2.00.0050.00518.05
8.1.280.0180.00325.92
8.1.270.0060.00322.09
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0000.01119.10
8.1.220.0040.00417.79
8.1.210.0060.00318.77
8.1.200.0030.00617.48
8.1.190.0030.00517.48
8.1.180.0050.00218.10
8.1.170.0040.00418.71
8.1.160.0070.00021.87
8.1.150.0070.00018.89
8.1.140.0040.00417.57
8.1.130.0000.00717.91
8.1.120.0030.00317.59
8.1.110.0040.00717.55
8.1.100.0000.00717.47
8.1.90.0000.00717.49
8.1.80.0000.00717.49
8.1.70.0030.00317.50
8.1.60.0040.00417.65
8.1.50.0000.00817.59
8.1.40.0040.00417.50
8.1.30.0050.00317.76
8.1.20.0000.00717.61
8.1.10.0070.00017.64
8.1.00.0080.00017.52
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0030.00317.33
8.0.260.0030.00317.25
8.0.250.0030.00317.22
8.0.240.0040.00417.24
8.0.230.0000.00817.14
8.0.220.0000.00717.22
8.0.210.0040.00417.13
8.0.200.0000.00717.17
8.0.190.0070.00017.06
8.0.180.0040.00417.14
8.0.170.0030.00616.98
8.0.160.0000.00717.08
8.0.150.0060.00317.00
8.0.140.0000.00716.97
8.0.130.0000.00613.45
8.0.120.0030.00617.06
8.0.110.0040.00417.07
8.0.100.0070.00016.99
8.0.90.0050.00217.13
8.0.80.0080.00817.04
8.0.70.0000.00816.98
8.0.60.0070.00017.20
8.0.50.0070.00016.91
8.0.30.0080.01117.24
8.0.20.0040.01417.40
8.0.10.0040.00417.16
8.0.00.0110.00816.86
7.4.330.0070.00015.02
7.4.320.0030.00316.47
7.4.300.0030.00316.57
7.4.290.0070.00316.43
7.4.280.0000.00716.47
7.4.270.0030.00316.53
7.4.260.0030.00316.55
7.4.250.0000.00816.46
7.4.240.0030.00516.55
7.4.230.0050.00216.56
7.4.220.0130.01016.62
7.4.210.0060.01216.66
7.4.200.0000.00816.77
7.4.160.0120.00316.62
7.4.150.0030.01317.40
7.4.140.0100.00917.86
7.4.130.0090.01116.77
7.4.120.0050.01216.71
7.4.110.0140.00316.69
7.4.100.0060.01216.59
7.4.90.0100.00716.60
7.4.80.0040.01319.39
7.4.70.0070.01116.51
7.4.60.0060.01616.65
7.4.50.0070.00016.64
7.4.40.0070.01116.59
7.4.30.0030.01916.68
7.4.00.0090.00715.24
7.3.330.0050.00013.36
7.3.320.0000.00613.20
7.3.310.0000.00716.54
7.3.300.0000.00716.32
7.3.290.0060.01116.43
7.3.280.0060.01016.46
7.3.270.0090.00917.40
7.3.260.0170.00016.48
7.3.250.0090.00816.57
7.3.240.0110.00716.78
7.3.230.0100.00716.72
7.3.210.0040.01416.68
7.3.200.0030.01819.39
7.3.190.0110.00716.68
7.3.180.0030.01416.51
7.3.170.0090.01216.70
7.3.160.0040.01216.64
7.3.120.0100.01014.95
7.3.110.0090.00614.91
7.3.100.0030.01414.94
7.3.90.0040.00814.79
7.3.80.0060.00915.05
7.3.70.0090.00014.90
7.3.60.0130.00315.04
7.3.50.0060.00614.75
7.3.40.0060.00615.13
7.3.30.0070.00715.00
7.3.20.0100.00716.99
7.3.10.0090.00816.70
7.3.00.0060.00816.62
7.2.330.0160.00316.67
7.2.320.0110.00616.77
7.2.310.0120.00916.93
7.2.300.0200.00516.58
7.2.290.0120.00616.70
7.2.250.0140.00415.12
7.2.240.0070.01115.18
7.2.230.0030.01415.31
7.2.220.0060.00915.43
7.2.210.0100.00315.25
7.2.200.0090.00615.05
7.2.190.0060.01315.25
7.2.180.0030.01015.11
7.2.170.0100.00315.31
7.2.130.0000.01416.99
7.2.120.0000.01017.10
7.2.110.0040.00716.96
7.2.100.0110.00416.93
7.2.90.0070.00717.22
7.2.80.0030.00617.12
7.2.70.0080.00817.09
7.2.60.0030.01317.16
7.2.50.0070.00316.88
7.2.40.0000.01017.17
7.2.30.0000.01417.16
7.2.20.0090.00317.07
7.2.10.0000.01417.16
7.2.00.0030.00917.21
7.1.330.0060.00916.07
7.1.320.0140.00415.83
7.1.310.0090.00616.09
7.1.300.0040.00715.99
7.1.290.0030.01015.78
7.1.280.0070.00716.12
7.1.270.0030.01415.75
7.1.260.0030.01115.82
7.1.250.0060.00615.92
7.1.100.0000.00818.16
7.1.70.0000.01217.46
7.1.60.0070.01719.32
7.1.50.0070.01417.17
7.1.00.0000.08022.48
7.0.200.0050.00317.05
7.0.140.0070.07022.06
7.0.80.0530.04720.02
7.0.70.0700.07019.88
7.0.60.0630.07319.89
7.0.50.0500.09020.34
7.0.40.0100.07319.96
7.0.30.0030.08720.10
7.0.20.0030.08320.05
7.0.10.0030.06020.08
7.0.00.0100.08020.07
5.6.280.0070.07020.88
5.6.230.0000.05320.50
5.6.220.0130.03720.48
5.6.210.0130.07720.64
5.6.200.0030.08320.94
5.6.190.0070.08021.00
5.6.180.0000.06321.05
5.6.170.0100.07721.08
5.6.160.0100.07721.13
5.6.150.0130.07021.13
5.6.140.0070.08020.96
5.6.130.0130.08021.13
5.6.120.0100.08321.01
5.6.110.0130.07720.95
5.6.100.0000.08720.91
5.6.90.0070.08321.02
5.6.80.0100.08020.36
5.6.70.0070.08020.41
5.6.60.0030.08020.39
5.6.50.0070.07720.43
5.6.40.0070.07320.49
5.6.30.0030.07020.40
5.6.20.0030.05320.28
5.6.10.0070.08320.37
5.6.00.0100.07720.28
5.5.370.0100.07320.40
5.5.360.0070.08720.34
5.5.350.0100.08320.46
5.5.340.0000.07020.83
5.5.330.0100.08020.78
5.5.320.0070.07720.87
5.5.310.0100.08020.86
5.5.300.0100.08020.89
5.5.290.0070.08720.89
5.5.280.0170.05020.77
5.5.270.0130.08020.88
5.5.260.0030.05020.88
5.5.250.0100.07720.57
5.5.240.0100.07020.27
5.5.230.0130.06720.28
5.5.220.0100.07720.20
5.5.210.0070.08020.20
5.5.200.0030.05719.99
5.5.190.0030.06720.25
5.5.180.0070.05320.23
5.5.160.0130.07320.27
5.5.150.0070.08720.10
5.5.140.0030.07720.17
5.5.130.0130.05720.21
5.5.120.0200.03020.27
5.5.110.0030.04720.20
5.5.100.0070.05020.07
5.5.90.0070.04320.04
5.5.80.0100.04719.94
5.5.70.0000.07720.08
5.5.60.0070.06320.08
5.5.50.0030.08320.15
5.5.40.0000.07320.04
5.5.30.0030.08020.11
5.5.20.0130.04320.07
5.5.10.0100.07720.03
5.5.00.0030.07020.03
5.4.450.0070.05319.29
5.4.440.0170.06319.23
5.4.430.0070.04719.11
5.4.420.0030.04719.29
5.4.410.0070.06019.22
5.4.400.0030.08018.79
5.4.390.0070.06019.06
5.4.380.0100.07018.94
5.4.370.0130.07019.02
5.4.360.0030.08019.08
5.4.350.0070.04318.78
5.4.340.0130.06018.95
5.4.320.0170.05718.81
5.4.310.0070.04318.95
5.4.300.0070.07019.23
5.4.290.0030.04719.07
5.4.280.0130.07019.12
5.4.270.0030.04019.17
5.4.260.0100.07719.02
5.4.250.0100.07019.02
5.4.240.0100.05319.09
5.4.230.0100.07319.05
5.4.220.0030.08019.02
5.4.210.0070.07719.22
5.4.200.0030.04318.96
5.4.190.0070.06019.02
5.4.180.0030.07018.99
5.4.170.0030.06019.13
5.4.160.0100.07019.07
5.4.150.0070.08019.05
5.4.140.0100.05316.41
5.4.130.0030.06316.34
5.4.120.0100.03016.34
5.4.110.0100.07016.48
5.4.100.0070.07016.46
5.4.90.0070.07316.29
5.4.80.0100.06316.25
5.4.70.0000.04316.39
5.4.60.0100.04716.42
5.4.50.0030.04716.23
5.4.40.0130.06316.34
5.4.30.0000.04716.39
5.4.20.0070.07716.19
5.4.10.0070.04016.18
5.4.00.0000.08015.77
5.3.290.0100.05014.66
5.3.280.0100.07314.57
5.3.270.0070.05314.59
5.3.260.0000.08714.56
5.3.250.0000.07314.45
5.3.240.0030.08014.60
5.3.230.0130.03714.43
5.3.220.0100.07314.55
5.3.210.0070.07714.55
5.3.200.0170.06014.52
5.3.190.0130.04014.45
5.3.180.0030.05014.43
5.3.170.0070.06314.56
5.3.160.0070.07714.55
5.3.150.0070.07314.55
5.3.140.0170.07014.51
5.3.130.0130.06714.51
5.3.120.0070.06714.41
5.3.110.0170.07314.41
5.3.100.0130.06713.89
5.3.90.0030.07313.96
5.3.80.0100.05013.93
5.3.70.0070.07713.93
5.3.60.0170.06313.99
5.3.50.0100.07313.96
5.3.40.0100.07713.85
5.3.30.0070.07313.77
5.3.20.0070.07313.68
5.3.10.0070.07013.51
5.3.00.0070.05013.63
5.2.170.0070.04711.13
5.2.160.0070.06011.21
5.2.150.0100.06011.13
5.2.140.0070.06710.93
5.2.130.0000.06310.91
5.2.120.0030.06311.12
5.2.110.0030.05710.97
5.2.100.0070.06011.04
5.2.90.0070.06010.94
5.2.80.0100.05711.16
5.2.70.0130.04011.04
5.2.60.0030.06011.04
5.2.50.0070.05710.83
5.2.40.0030.06711.02
5.2.30.0100.05710.79
5.2.20.0030.04010.94
5.2.10.0100.05310.78
5.2.00.0070.06310.70
5.1.60.0130.0409.97
5.1.50.0030.0479.98
5.1.40.0030.0479.96
5.1.30.0070.05310.41
5.1.20.0030.04010.36
5.1.10.0030.0509.97
5.1.00.0070.05010.18
5.0.50.0030.0408.66
5.0.40.0030.0378.45
5.0.30.0030.0638.23
5.0.20.0070.0408.32
5.0.10.0070.0408.08
5.0.00.0070.0678.27
4.4.90.0030.0377.16
4.4.80.0030.0207.16
4.4.70.0000.0237.16
4.4.60.0030.0207.16
4.4.50.0070.0277.16
4.4.40.0000.0537.16
4.4.30.0070.0337.16
4.4.20.0030.0337.16
4.4.10.0130.0237.16
4.4.00.0070.0507.16
4.3.110.0000.0377.16
4.3.100.0000.0337.16
4.3.90.0030.0337.16
4.3.80.0030.0507.16
4.3.70.0030.0337.16
4.3.60.0030.0337.16
4.3.50.0000.0377.16
4.3.40.0030.0377.16
4.3.30.0070.0307.16
4.3.20.0030.0377.16
4.3.10.0070.0307.16
4.3.00.0000.0307.16

preferences:
42.97 ms | 401 KiB | 5 Q