3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "2001-01-01"; $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++; } } $result = array_slice($result, -10, 10, true); 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)
8.3.60.0150.00616.63
8.3.50.0100.01018.38
8.3.40.0070.01119.13
8.3.30.0170.00718.80
8.3.20.0040.00420.73
8.3.10.0040.00421.77
8.3.00.0080.00021.85
8.2.180.0120.00916.75
8.2.170.0140.00722.96
8.2.160.0110.00422.07
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00019.95
8.2.120.0040.00426.35
8.2.110.0070.00321.12
8.2.100.0070.00318.34
8.2.90.0050.00518.99
8.2.80.0040.00418.05
8.2.70.0090.00017.61
8.2.60.0030.00618.04
8.2.50.0040.00418.10
8.2.40.0080.00020.55
8.2.30.0050.00319.36
8.2.20.0000.00718.16
8.2.10.0020.00518.11
8.2.00.0040.00417.81
8.1.280.0110.00725.92
8.1.270.0000.00722.14
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0030.00623.98
8.1.230.0080.00419.00
8.1.220.0030.00617.77
8.1.210.0000.00818.77
8.1.200.0030.00717.60
8.1.190.0040.00417.36
8.1.180.0090.00018.10
8.1.170.0060.00318.63
8.1.160.0000.00722.19
8.1.150.0030.00320.30
8.1.140.0040.00419.64
8.1.130.0040.00417.65
8.1.120.0040.00417.61
8.1.110.0050.00217.61
8.1.100.0040.00417.70
8.1.90.0000.00817.69
8.1.80.0000.00717.62
8.1.70.0090.00017.63
8.1.60.0000.00817.74
8.1.50.0070.00017.61
8.1.40.0030.00517.69
8.1.30.0000.00917.75
8.1.20.0040.00417.70
8.1.10.0000.00717.57
8.1.00.0040.00417.59
8.0.300.0030.00518.77
8.0.290.0040.00416.88
8.0.280.0030.00318.57
8.0.270.0030.00317.20
8.0.260.0000.00817.01
8.0.250.0030.00317.05
8.0.240.0000.00717.07
8.0.230.0020.00517.04
8.0.220.0030.00616.96
8.0.210.0000.00716.97
8.0.200.0030.00317.17
8.0.190.0060.00317.02
8.0.180.0080.00017.02
8.0.170.0030.00517.10
8.0.160.0030.00617.05
8.0.150.0050.00217.10
8.0.140.0040.00417.00
8.0.130.0060.00013.46
8.0.120.0030.00617.06
8.0.110.0040.00417.16
8.0.100.0000.00716.92
8.0.90.0000.00817.21
8.0.80.0130.00317.08
8.0.70.0000.00716.96
8.0.60.0040.00417.12
8.0.50.0040.00416.87
8.0.30.0080.01317.36
8.0.20.0130.00817.41
8.0.10.0000.00817.25
8.0.00.0120.00616.99
7.4.330.0060.00015.55
7.4.320.0000.00716.63
7.4.300.0000.00616.72
7.4.290.0030.00316.78
7.4.280.0080.00016.77
7.4.270.0040.00416.50
7.4.260.0030.00616.73
7.4.250.0000.00716.52
7.4.240.0040.00416.71
7.4.230.0030.00316.80
7.4.220.0090.00916.66
7.4.210.0080.00816.64
7.4.200.0030.00316.63
7.4.160.0170.00616.75
7.4.150.0160.00317.40
7.4.140.0110.00617.86
7.4.130.0110.00816.79
7.4.120.0110.00916.60
7.4.110.0100.01016.77
7.4.100.0030.01516.62
7.4.90.0140.00316.83
7.4.80.0030.01619.39
7.4.70.0180.00316.75
7.4.60.0150.00016.77
7.4.50.0070.01016.39
7.4.40.0090.00916.45
7.4.30.0110.01116.30
7.4.10.0000.01416.35
7.4.00.0100.00716.04
7.3.330.0060.00013.25
7.3.320.0050.00013.31
7.3.310.0080.00016.26
7.3.300.0040.00416.43
7.3.290.0100.00516.42
7.3.280.0060.01416.45
7.3.270.0080.00817.40
7.3.260.0110.01016.54
7.3.250.0070.01116.53
7.3.240.0080.01116.68
7.3.230.0150.00416.42
7.3.210.0030.01316.50
7.3.200.0140.00416.51
7.3.190.0110.01216.47
7.3.180.0030.01316.46
7.3.170.0100.01316.57
7.3.160.0060.01116.40
7.3.130.0150.00416.38
7.3.120.0060.00916.61
7.3.110.0000.01616.50
7.3.100.0090.00616.48
7.3.90.0030.01216.39
7.3.80.0110.00016.63
7.3.70.0000.01516.39
7.3.60.0000.01416.40
7.3.50.0060.00316.59
7.3.40.0070.00716.45
7.3.30.0060.00916.36
7.3.20.0080.00418.28
7.3.10.0050.00717.50
7.3.00.0050.00817.53
7.2.330.0060.01116.70
7.2.320.0060.01216.68
7.2.310.0110.01116.88
7.2.300.0150.00616.68
7.2.290.0110.01116.94
7.2.260.0110.00716.84
7.2.250.0070.01016.63
7.2.240.0110.00716.55
7.2.230.0070.00716.89
7.2.220.0100.00616.80
7.2.210.0030.01316.61
7.2.200.0160.00016.57
7.2.190.0030.01416.58
7.2.180.0070.00716.66
7.2.170.0060.00816.71
7.2.160.0070.00716.82
7.2.150.0080.00418.37
7.2.140.0060.00618.61
7.2.130.0060.00817.85
7.2.120.0070.00817.80
7.2.110.0020.01117.74
7.2.100.0040.00817.82
7.2.90.0030.01117.64
7.2.80.0070.00517.81
7.2.70.0080.00517.84
7.2.60.0060.00817.70
7.2.50.0060.00617.75
7.2.40.0080.00517.69
7.2.30.0000.01217.83
7.2.20.0060.00617.99
7.2.10.0120.00217.68
7.2.00.0060.00617.72
7.1.330.0070.01017.55
7.1.320.0050.00517.44
7.1.310.0060.00917.67
7.1.300.0060.00617.69
7.1.290.0000.01217.47
7.1.280.0030.01317.48
7.1.270.0030.01017.45
7.1.260.0060.00617.31
7.1.250.0050.00616.72
7.1.240.0040.01517.39
7.1.230.0120.00317.35
7.1.220.0060.00617.46
7.1.210.0060.00617.43
7.1.200.0080.00716.70
7.1.190.0030.00617.58
7.1.180.0000.01217.57
7.1.170.0060.00917.31
7.1.160.0060.01317.36
7.1.150.0040.00717.59
7.1.140.0030.01017.46
7.1.130.0080.00817.41
7.1.120.0060.00617.47
7.1.110.0070.00717.46
7.1.100.0000.01417.27
7.1.90.0110.00017.25
7.1.80.0030.00917.43
7.1.70.0040.00617.46
7.1.60.0050.00517.33
7.1.50.0070.00717.35
7.1.40.0110.00417.27
7.1.30.0050.00317.59
7.1.20.0050.00517.48
7.1.10.0060.00917.39
7.1.00.0030.04519.87
7.0.330.0070.00717.02
7.0.320.0100.00317.16
7.0.310.0100.00017.08
7.0.300.0110.00417.27
7.0.290.0070.00717.19
7.0.280.0060.00617.00
7.0.270.0070.00716.97
7.0.260.0100.00317.22
7.0.250.0070.00717.06
7.0.240.0040.00817.20
7.0.230.0060.00617.18
7.0.220.0000.01417.14
7.0.210.0070.00717.34
7.0.200.0050.00917.17
7.0.190.0080.00817.26
7.0.180.0070.01417.24
7.0.170.0090.01017.21
7.0.160.0040.01517.23
7.0.150.0120.00716.98
7.0.140.0040.01717.00
7.0.130.0030.01317.24
7.0.120.0120.03819.65
7.0.110.0090.03119.58
7.0.100.0050.04119.64
7.0.90.0080.03719.53
7.0.80.0050.03519.63
7.0.70.0130.04019.63
7.0.60.0030.03619.54
7.0.50.0070.04319.62
7.0.40.0030.03718.69
7.0.30.0120.03718.66
7.0.20.0080.03618.48
7.0.10.0050.04318.54
7.0.00.0080.03618.57
5.6.400.0030.01115.73
5.6.390.0090.00315.77
5.6.380.0070.01016.11
5.6.370.0060.00315.88
5.6.360.0030.01216.15
5.6.350.0080.00815.95
5.6.340.0040.01116.31
5.6.330.0100.00315.91
5.6.320.0070.01016.02
5.6.310.0140.00315.79
5.6.300.0150.00716.26
5.6.290.0060.01116.05
5.6.280.0050.00816.11
5.6.270.0100.04018.44
5.6.260.0080.04018.74
5.6.250.0050.03318.63
5.6.240.0100.04018.54
5.6.230.0080.03318.52
5.6.220.0080.04518.47
5.6.210.0060.03318.45
5.6.200.0100.04018.54
5.6.190.0080.03618.46
5.6.180.0080.04518.48
5.6.170.0050.03918.45
5.6.160.0070.04018.50
5.6.150.0080.04618.46
5.6.140.0090.04518.64
5.6.130.0120.03218.53
5.6.120.0130.03318.41
5.6.110.0100.03718.53
5.6.100.0120.03018.48
5.6.90.0030.04218.46
5.6.80.0110.03818.13
5.6.70.0100.02918.02
5.6.60.0110.02818.10
5.6.50.0100.02818.12
5.6.40.0080.03018.18
5.6.30.0090.03118.13
5.6.20.0050.03618.19
5.6.10.0050.04718.05
5.6.00.0020.04018.19

preferences:
67.48 ms | 401 KiB | 5 Q