3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateFrom = new DateTime('01-02-2013'); $dateTo = new DateTime("01-03-2013"); $dateTo->modify("+1 month"); $date = $dateFrom; $result = array(); while ($dateFrom != $dateTo) { $result[] = $date->format("m-Y"); $date->modify('+1 month'); } print_r($result);

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)
8.3.40.0130.00718.98
8.3.30.0090.00618.96
8.3.20.0080.00020.30
8.3.10.0050.00321.85
8.3.00.0040.00422.37
8.2.170.0090.00622.96
8.2.160.0070.00721.02
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0090.00017.88
8.2.110.0000.01022.33
8.2.100.0070.00718.03
8.2.90.0050.00319.14
8.2.80.0030.00618.04
8.2.70.0030.00617.88
8.2.60.0040.00418.18
8.2.50.0030.00618.07
8.2.40.0060.00318.34
8.2.30.0030.00718.14
8.2.20.0000.00717.96
8.2.10.0080.00017.98
8.2.00.0030.00618.03
8.1.270.0110.00023.99
8.1.260.0040.00426.35
8.1.250.0070.01128.09
8.1.240.0030.00623.82
8.1.230.0080.00419.15
8.1.220.0060.00317.91
8.1.210.0040.00418.77
8.1.200.0030.00617.61
8.1.190.0040.00417.64
8.1.180.0000.00918.10
8.1.170.0040.00418.90
8.1.160.0040.00421.95
8.1.150.0040.00418.74
8.1.140.0000.00717.65
8.1.130.0030.00317.84
8.1.120.0000.00717.75
8.1.110.0040.00417.60
8.1.100.0000.00717.70
8.1.90.0060.00317.61
8.1.80.0000.00717.67
8.1.70.0030.00317.70
8.1.60.0030.00517.79
8.1.50.0030.00617.63
8.1.40.0050.00317.59
8.1.30.0000.00917.72
8.1.20.0030.00617.73
8.1.10.0000.00717.69
8.1.00.0040.00417.77
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0030.00318.59
8.0.270.0000.00717.30
8.0.260.0030.00316.98
8.0.250.0070.00017.23
8.0.240.0030.00517.10
8.0.230.0030.00317.14
8.0.220.0030.00317.04
8.0.210.0040.00417.11
8.0.200.0000.00617.19
8.0.190.0030.00617.22
8.0.180.0040.00717.23
8.0.170.0040.00417.21
8.0.160.0050.00217.12
8.0.150.0040.00417.15
8.0.140.0030.00517.07
8.0.130.0050.00013.55
8.0.120.0060.00317.09
8.0.110.0030.00517.11
8.0.100.0070.00017.26
8.0.90.0040.00417.14
8.0.80.0040.01817.13
8.0.70.0030.00616.98
8.0.60.0040.00416.95
8.0.50.0050.00317.04
8.0.30.0120.00917.36
8.0.20.0120.01317.44
8.0.10.0040.00417.38
8.0.00.0100.00816.94
7.4.330.0000.00515.00
7.4.320.0050.00216.73
7.4.300.0000.00716.70
7.4.290.0030.00316.70
7.4.280.0070.00016.71
7.4.270.0030.00316.76
7.4.260.0050.00216.61
7.4.250.0000.00716.71
7.4.240.0020.00616.75
7.4.230.0030.00316.80
7.4.220.0100.01616.79
7.4.210.0100.00816.73
7.4.200.0020.00516.58
7.4.190.0080.00016.68
7.4.160.0110.00816.61
7.4.150.0100.00717.40
7.4.140.0060.01417.86
7.4.130.0070.01016.73
7.4.120.0130.00316.51
7.4.110.0080.01116.65
7.4.100.0100.00716.75
7.4.90.0130.00416.65
7.4.80.0100.00716.71
7.4.70.0060.00916.75
7.4.60.0090.00916.68
7.4.50.0040.00416.90
7.4.40.0060.00922.77
7.4.30.0130.00316.82
7.4.00.0030.01315.27
7.3.330.0030.00313.33
7.3.320.0050.00013.25
7.3.310.0000.00816.48
7.3.300.0030.00316.54
7.3.290.0070.01016.55
7.3.280.0080.00816.54
7.3.270.0070.01017.40
7.3.260.0090.01316.68
7.3.250.0120.00916.66
7.3.240.0180.00016.73
7.3.230.0030.01316.73
7.3.210.0120.00616.57
7.3.200.0090.00919.39
7.3.190.0120.00616.66
7.3.180.0100.00516.57
7.3.170.0110.00416.82
7.3.160.0090.00616.61
7.3.120.0100.00715.13
7.3.110.0090.00915.30
7.3.100.0000.01114.99
7.3.90.0030.01015.23
7.3.80.0060.00615.03
7.3.70.0100.00714.91
7.3.60.0070.00715.18
7.3.50.0000.01214.94
7.3.40.0030.00915.04
7.3.30.0000.01115.14
7.3.20.0070.01016.71
7.3.10.0070.00416.79
7.3.00.0000.01016.71
7.2.330.0000.01816.99
7.2.320.0070.01016.81
7.2.310.0150.00316.67
7.2.300.0120.00316.66
7.2.290.0080.00816.96
7.2.240.0030.01515.48
7.2.230.0030.00915.44
7.2.220.0060.00615.21
7.2.210.0030.00915.31
7.2.200.0060.00315.08
7.2.190.0060.00615.34
7.2.180.0000.01415.35
7.2.170.0080.00015.27
7.2.160.0070.00715.37
7.2.150.0080.00017.12
7.2.140.0040.01117.04
7.2.130.0000.01117.10
7.2.120.0080.00417.14
7.2.110.0030.01217.06
7.2.100.0000.01417.18
7.2.90.0040.00816.85
7.2.80.0060.00617.01
7.2.70.0060.00316.83
7.2.60.0060.00917.11
7.2.50.0090.00317.10
7.2.40.0110.00317.20
7.2.30.0090.00617.21
7.2.20.0060.00616.75
7.2.10.0000.01517.09
7.2.00.0040.01318.23
7.1.330.0110.00616.20
7.1.320.0060.00616.10
7.1.310.0070.00416.07
7.1.300.0120.00015.90
7.1.290.0070.00715.88
7.1.280.0030.00915.76
7.1.270.0030.01015.82
7.1.260.0100.00316.09
7.1.250.0080.00315.72
7.1.100.0000.01118.21
7.1.70.0000.00717.38
7.1.60.0060.01919.82
7.1.50.0040.00716.88
7.1.00.0030.09322.40
7.0.200.0120.00016.94
7.0.140.0070.07022.23
7.0.100.0100.06319.97
7.0.90.0070.07020.05
7.0.80.0270.04719.89
7.0.70.0270.07319.92
7.0.60.0200.05719.88
7.0.50.0100.07020.26
7.0.40.0030.07320.07
7.0.30.0070.07720.09
7.0.20.0030.08720.02
7.0.10.0000.08719.95
7.0.00.0170.07720.04
5.6.280.0030.07321.04
5.6.250.0130.07320.66
5.6.240.0070.04020.75
5.6.230.0070.07020.62
5.6.220.0070.05720.67
5.6.210.0070.07720.62
5.6.200.0100.07320.96
5.6.190.0130.07720.95
5.6.180.0100.05721.08
5.6.170.0070.07721.13
5.6.160.0170.07721.17
5.6.150.0030.08721.17
5.6.140.0130.07021.01
5.6.130.0130.08020.93
5.6.120.0170.04020.93
5.6.110.0170.05020.87
5.6.100.0100.07021.06
5.6.90.0070.05020.93
5.6.80.0000.09020.40
5.6.70.0070.08020.31
5.6.60.0130.08320.41
5.6.50.0100.07720.32
5.6.40.0030.07020.36
5.6.30.0130.07720.46
5.6.20.0100.08020.48
5.6.10.0130.07020.38
5.6.00.0070.05320.30
5.5.380.0070.05020.39
5.5.370.0000.08720.35
5.5.360.0200.06020.55
5.5.350.0100.05720.37
5.5.340.0170.07020.80
5.5.330.0030.05020.90
5.5.320.0130.07720.64
5.5.310.0000.04720.81
5.5.300.0130.05720.86
5.5.290.0030.05720.64
5.5.280.0130.08020.79
5.5.270.0170.08020.85
5.5.260.0030.08320.79
5.5.250.0070.08020.70
5.5.240.0130.07020.16
5.5.230.0030.08020.15
5.5.220.0070.08020.23
5.5.210.0070.06320.29
5.5.200.0030.08320.27
5.5.190.0170.07720.14
5.5.180.0130.05020.18
5.5.160.0070.05020.12
5.5.150.0070.05320.11
5.5.140.0100.07720.27
5.5.130.0130.07020.12
5.5.120.0100.06020.08
5.5.110.0030.07319.98
5.5.100.0030.06720.17
5.5.90.0030.09020.07
5.5.80.0030.06719.97
5.5.70.0100.07020.15
5.5.60.0100.07320.15
5.5.50.0170.07019.96
5.5.40.0100.04320.13
5.5.30.0070.07720.11
5.5.20.0100.09020.06
5.5.10.0070.07320.13
5.5.00.0100.07320.12
5.4.450.0070.08019.27
5.4.440.0100.06319.27
5.4.430.0100.06319.41
5.4.420.0030.07019.35
5.4.410.0100.04319.14
5.4.400.0030.05319.00
5.4.390.0070.07719.03
5.4.380.0170.06719.16
5.4.370.0000.07319.04
5.4.360.0030.07019.14
5.4.350.0000.08318.90
5.4.340.0100.07319.25
5.4.320.0030.06319.04
5.4.310.0100.07318.95
5.4.300.0100.07718.86
5.4.290.0100.07319.02
5.4.280.0100.04719.23
5.4.270.0070.04319.12
5.4.260.0170.06719.04
5.4.250.0100.04718.86
5.4.240.0130.04018.87
5.4.230.0030.06318.89
5.4.220.0130.06319.11
5.4.210.0200.06019.14
5.4.200.0000.08319.17
5.4.190.0070.08018.89
5.4.180.0100.07718.95
5.4.170.0100.06018.89
5.4.160.0070.07019.03
5.4.150.0070.08019.21
5.4.140.0100.06316.40
5.4.130.0070.07016.54
5.4.120.0030.07716.54
5.4.110.0100.07316.52
5.4.100.0100.07016.56
5.4.90.0070.07316.44
5.4.80.0100.03716.43
5.4.70.0100.07316.43
5.4.60.0130.07316.46
5.4.50.0030.08016.48
5.4.40.0100.07316.50
5.4.30.0070.05316.32
5.4.20.0000.04016.31
5.4.10.0070.08316.39
5.4.00.0030.04715.86
5.3.290.0100.07014.60
5.3.280.0100.07314.56
5.3.270.0030.05014.52
5.3.260.0070.06014.68
5.3.250.0130.07014.69
5.3.240.0070.07014.55
5.3.230.0000.05314.57
5.3.220.0070.04314.50
5.3.210.0100.06314.48
5.3.200.0030.07714.62
5.3.190.0070.04314.57
5.3.180.0030.06714.50
5.3.170.0070.07014.49
5.3.160.0000.05014.61
5.3.150.0100.07014.61
5.3.140.0070.06314.54
5.3.130.0100.08014.57
5.3.120.0000.05314.66
5.3.110.0070.05314.50
5.3.100.0030.07713.98
5.3.90.0030.05013.98
5.3.80.0200.06013.99
5.3.70.0070.06314.01
5.3.60.0100.04314.10
5.3.50.0070.07314.07
5.3.40.0070.07713.82
5.3.30.0070.06713.80
5.3.20.0070.06013.74
5.3.10.0070.07713.75
5.3.00.0100.05013.69
5.2.170.0030.06312.83
5.2.160.0170.04312.83
5.2.150.0070.06312.83
5.2.140.0070.06312.83
5.2.130.0070.06012.83
5.2.120.0170.04012.83
5.2.110.0000.04312.83
5.2.100.0070.06012.83
5.2.90.0000.03712.83
5.2.80.0030.04312.83
5.2.70.0100.04312.83
5.2.60.0070.05312.83
5.2.50.0070.06712.83
5.2.40.0070.04712.83
5.2.30.0030.04712.83
5.2.20.0030.03012.83
5.2.10.0000.04712.83
5.2.00.0100.06012.83
5.1.60.0000.05712.83
5.1.50.0070.03312.83
5.1.40.0000.03312.83
5.1.30.0000.03012.83
5.1.20.0000.03012.83
5.1.10.0000.04312.83
5.1.00.0000.03012.83
5.0.50.0030.02012.83
5.0.40.0000.02012.83
5.0.30.0030.03012.83
5.0.20.0000.03312.83
5.0.10.0030.01712.83
5.0.00.0030.03012.83
4.4.90.0000.03312.83
4.4.80.0030.03312.83
4.4.70.0000.03312.83
4.4.60.0030.03312.83
4.4.50.0070.02012.83
4.4.40.0070.04312.83
4.4.30.0000.01712.83
4.4.20.0070.03712.83
4.4.10.0000.01712.83
4.4.00.0000.02712.83
4.3.110.0030.01312.83
4.3.100.0000.03312.83
4.3.90.0070.01012.83
4.3.80.0000.02712.83
4.3.70.0000.01712.83
4.3.60.0000.02012.83
4.3.50.0070.01012.83
4.3.40.0030.02012.83
4.3.30.0000.01712.83
4.3.20.0000.01712.83
4.3.10.0030.01312.83
4.3.00.0000.01712.83

preferences:
44.92 ms | 400 KiB | 5 Q