3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "2009-01-01"; $b = "2016-02-15"; $i = date("Y", strtotime($a)); $result = array($i); while($i <= date("Y", strtotime($b))){ echo $i."\n"; array_push($result, $i); if(substr($i, 4, 2) == "12"){ $i = (date("Y", strtotime($i."01")) + 1); } else{ $i++; } } print_r($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)
8.3.60.0090.00916.88
8.3.50.0100.01021.23
8.3.40.0070.00718.77
8.3.30.0100.00718.78
8.3.20.0080.00020.61
8.3.10.0040.00421.90
8.3.00.0000.00821.77
8.2.180.0110.01116.38
8.2.170.0120.00322.96
8.2.160.0070.00722.25
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00321.05
8.2.110.0090.00021.00
8.2.100.0060.00618.34
8.2.90.0030.00519.35
8.2.80.0000.00818.17
8.2.70.0060.00317.88
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0060.00320.49
8.2.30.0040.00419.34
8.2.20.0040.00418.20
8.2.10.0000.00818.19
8.2.00.0000.00717.82
8.1.280.0070.01125.92
8.1.270.0080.00022.09
8.1.260.0040.00426.35
8.1.250.0080.00328.09
8.1.240.0080.00023.92
8.1.230.0060.00618.89
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0040.00717.60
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.77
8.1.160.0040.00423.91
8.1.150.0000.00720.20
8.1.140.0000.00819.64
8.1.130.0000.00717.77
8.1.120.0040.00417.56
8.1.110.0050.00317.51
8.1.100.0070.00017.70
8.1.90.0040.00417.52
8.1.80.0040.00417.55
8.1.70.0000.00817.55
8.1.60.0040.00417.68
8.1.50.0040.00417.65
8.1.40.0050.00317.65
8.1.30.0040.00417.72
8.1.20.0030.00617.79
8.1.10.0030.00517.53
8.1.00.0090.00017.61
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0050.00318.48
8.0.270.0020.00517.26
8.0.260.0070.00017.39
8.0.250.0000.00817.13
8.0.240.0030.00317.05
8.0.230.0040.00417.10
8.0.220.0000.01017.01
8.0.210.0070.00017.07
8.0.200.0000.00617.17
8.0.190.0080.00017.18
8.0.180.0040.00417.11
8.0.170.0070.00017.11
8.0.160.0030.00617.02
8.0.150.0030.00516.98
8.0.140.0000.00917.08
8.0.130.0030.00313.39
8.0.120.0080.00017.10
8.0.110.0040.00417.11
8.0.100.0040.00416.98
8.0.90.0040.00417.16
8.0.80.0070.01017.13
8.0.70.0030.00616.98
8.0.60.0000.00717.04
8.0.50.0040.00417.03
8.0.30.0100.00817.32
8.0.20.0150.00717.43
8.0.10.0000.00717.09
8.0.00.0120.00616.71
7.4.330.0050.00015.55
7.4.320.0030.00316.64
7.4.300.0030.00316.75
7.4.290.0040.00416.74
7.4.280.0040.00416.73
7.4.270.0030.00316.69
7.4.260.0000.00716.64
7.4.250.0040.00416.66
7.4.240.0040.00416.71
7.4.230.0070.00016.74
7.4.220.0130.00316.85
7.4.210.0100.01016.71
7.4.200.0070.00016.74
7.4.160.0080.01216.68
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0070.01016.71
7.4.120.0100.00816.70
7.4.110.0150.00316.59
7.4.100.0070.01016.68
7.4.90.0090.00916.65
7.4.80.0120.01219.39
7.4.70.0150.00616.84
7.4.60.0080.00916.70
7.4.50.0060.00916.54
7.4.40.0030.01416.49
7.4.30.0090.01216.40
7.4.10.0070.01115.08
7.4.00.0080.00715.18
7.3.330.0030.00313.22
7.3.320.0000.00513.11
7.3.310.0040.00416.42
7.3.300.0000.00716.35
7.3.290.0070.00816.38
7.3.280.0090.01016.46
7.3.270.0170.00017.40
7.3.260.0090.00916.54
7.3.250.0100.00916.53
7.3.240.0080.01216.72
7.3.230.0060.01216.56
7.3.210.0070.01016.48
7.3.200.0000.01616.54
7.3.190.0090.00916.58
7.3.180.0090.00616.63
7.3.170.0110.00516.41
7.3.160.0100.01316.41
7.3.130.0140.00715.12
7.3.120.0100.00714.93
7.3.110.0030.01414.59
7.3.100.0060.00914.90
7.3.90.0030.01215.16
7.3.80.0070.00714.97
7.3.70.0040.01114.77
7.3.60.0090.00315.01
7.3.50.0070.01014.66
7.3.40.0000.01214.57
7.3.30.0030.00914.72
7.3.20.0060.00616.73
7.3.10.0090.00616.86
7.3.00.0000.01216.53
7.2.330.0110.01417.05
7.2.320.0100.01016.82
7.2.310.0110.00516.74
7.2.300.0060.01717.02
7.2.290.0060.01116.73
7.2.260.0060.01115.13
7.2.250.0100.01015.32
7.2.240.0040.01114.99
7.2.230.0070.00715.18
7.2.220.0100.00314.96
7.2.210.0000.01515.38
7.2.200.0060.00714.93
7.2.190.0030.01315.18
7.2.180.0040.01115.13
7.2.170.0070.00715.19
7.2.160.0090.00615.11
7.2.150.0040.00717.00
7.2.140.0000.01516.88
7.2.130.0000.01717.07
7.2.120.0030.00617.00
7.2.110.0100.00717.03
7.2.100.0090.00316.92
7.2.90.0070.01016.61
7.2.80.0040.00916.97
7.2.70.0060.00616.84
7.2.60.0000.01116.78
7.2.50.0030.01016.81
7.2.40.0060.00916.84
7.2.30.0130.00017.09
7.2.20.0110.00317.02
7.2.10.0040.01116.87
7.2.00.0050.00718.28
7.1.330.0040.01215.99
7.1.320.0060.00915.83
7.1.310.0090.00415.63
7.1.300.0000.01515.91
7.1.290.0130.00016.07
7.1.280.0030.00715.88
7.1.270.0030.01015.62
7.1.260.0100.00015.95
7.1.250.0000.01215.96
7.1.240.0060.00915.60
7.1.230.0030.00915.87
7.1.220.0070.00715.61
7.1.210.0070.00315.98
7.1.200.0100.00315.75
7.1.190.0090.00615.81
7.1.180.0070.00715.88
7.1.170.0000.01115.69
7.1.160.0040.00415.91
7.1.150.0000.01415.91
7.1.140.0060.01015.71
7.1.130.0040.00915.77
7.1.120.0000.01415.79
7.1.110.0030.01315.87
7.1.100.0070.00315.79
7.1.90.0060.00615.75
7.1.80.0090.00615.88
7.1.70.0050.00616.57
7.1.60.0030.00716.52
7.1.50.0070.00415.87
7.1.40.0090.00015.93
7.1.30.0000.01315.88
7.1.20.0030.01015.84
7.1.10.0120.00315.99
7.1.00.0030.04319.00
7.0.330.0100.00315.22
7.0.320.0000.01415.43
7.0.310.0020.01015.70
7.0.300.0040.00815.21
7.0.290.0070.01015.44
7.0.280.0110.00315.08
7.0.270.0030.01215.17
7.0.260.0030.00615.25
7.0.250.0000.01415.36
7.0.240.0110.00315.49
7.0.230.0070.00715.54
7.0.220.0030.00715.51
7.0.210.0040.00415.48
7.0.200.0120.00216.24
7.0.190.0140.00015.11
7.0.180.0030.00915.31
7.0.170.0030.01015.59
7.0.160.0030.01015.72
7.0.150.0030.01015.37
7.0.140.0110.00015.46
7.0.130.0000.01015.22
7.0.120.0060.03918.69
7.0.110.0070.03818.62
7.0.100.0120.03518.45
7.0.90.0100.03818.70
7.0.80.0110.02818.65
7.0.70.0050.04118.78
7.0.60.0140.03318.75
7.0.50.0040.03918.86
7.0.40.0080.03217.85
7.0.30.0100.03017.81
7.0.20.0050.04317.79
7.0.10.0050.03717.57
7.0.00.0020.03617.68
5.6.400.0030.01314.22
5.6.390.0090.00614.48
5.6.380.0070.01014.28
5.6.370.0160.00514.70
5.6.360.0000.01614.41
5.6.350.0060.00914.63
5.6.340.0050.00414.44
5.6.330.0070.00714.22
5.6.320.0060.00614.66
5.6.310.0030.00914.53
5.6.300.0050.00314.45
5.6.290.0040.00714.33
5.6.280.0070.00714.47
5.6.270.0080.03817.60
5.6.260.0100.03217.59
5.6.250.0130.02717.58
5.6.240.0030.04617.72
5.6.230.0050.03917.60
5.6.220.0050.03317.68
5.6.210.0070.04117.57
5.6.200.0080.04017.79
5.6.190.0130.03117.71
5.6.180.0090.02917.66
5.6.170.0130.02717.78
5.6.160.0060.04317.56
5.6.150.0080.04017.66
5.6.140.0050.03917.75
5.6.130.0120.04217.56
5.6.120.0100.03017.63
5.6.110.0090.03217.46
5.6.100.0130.03417.75
5.6.90.0100.02817.62
5.6.80.0060.03117.17
5.6.70.0120.02917.38
5.6.60.0080.04817.39
5.6.50.0130.03917.23
5.6.40.0150.02917.33
5.6.30.0090.04017.26
5.6.20.0060.03817.16
5.6.10.0080.03217.15
5.6.00.0170.02817.29

preferences:
62.35 ms | 401 KiB | 5 Q