3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add_date($givendate,$day=0,$mth=0,$yr=0) { $cd = strtotime($givendate); $newdate = date('Y-m-d h:i:s', mktime(date('h',$cd), date('i',$cd), date('s',$cd), date('m',$cd)+$mth, date('d',$cd)+$day, date('Y',$cd)+$yr)); return $newdate; } $current_month_first='01'.'-'.date("m").'-'.date("Y"); print $current_month_first_stamp=strtotime($current_month_first); $kezdonapszam="5"; $kezdonapszam_int= (int) $kezdonapszam; $kezdonapszam_int=$kezdonapszam_int-1; $kezdo_full=add_date($current_month_first, $kezdonapszam_int); print '...'.strtotime($kezdo_full); if (strtotime($kezdo_full)<$current_month_first_stamp) {$kezdo_full=add_date($kezdo_full,0,1);} print $kezdo_full; //print date("Y-m-d",$kezdo_full);

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)
8.3.70.0110.00716.63
8.3.60.0030.01418.68
8.3.50.0120.01021.27
8.3.40.0040.01119.04
8.3.30.0090.00619.01
8.3.20.0040.00418.98
8.3.10.0030.00620.61
8.3.00.0030.00619.36
8.2.180.0090.00618.16
8.2.170.0130.00322.96
8.2.160.0030.01022.08
8.2.150.0060.00324.18
8.2.140.0030.00724.66
8.2.130.0070.00026.16
8.2.120.0000.00819.77
8.2.110.0090.00322.16
8.2.100.0030.00917.84
8.2.90.0080.00019.21
8.2.80.0030.00618.05
8.2.70.0040.00417.75
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0080.00019.96
8.2.20.0000.00817.82
8.2.10.0040.00418.03
8.2.00.0030.00718.02
8.1.280.0130.00625.92
8.1.270.0030.00623.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00322.64
8.1.230.0000.01220.96
8.1.220.0030.00718.77
8.1.210.0000.01118.89
8.1.200.0060.00317.48
8.1.190.0000.00917.52
8.1.180.0060.00318.10
8.1.170.0090.00018.88
8.1.160.0080.00019.02
8.1.150.0050.00218.80
8.1.140.0070.00017.63
8.1.130.0000.00817.91
8.1.120.0000.00717.58
8.1.110.0040.00417.67
8.1.100.0020.00517.58
8.1.90.0000.00717.71
8.1.80.0080.00317.55
8.1.70.0040.00417.66
8.1.60.0030.00617.73
8.1.50.0030.00517.63
8.1.40.0040.00417.64
8.1.30.0030.00617.77
8.1.20.0000.00817.84
8.1.10.0080.00017.57
8.1.00.0040.00417.59
8.0.300.0000.00820.16
8.0.290.0040.00516.85
8.0.280.0000.00718.46
8.0.270.0030.00317.36
8.0.260.0030.00517.07
8.0.250.0000.00717.23
8.0.240.0000.00817.22
8.0.230.0000.00717.23
8.0.220.0000.00717.25
8.0.210.0020.00517.21
8.0.200.0030.00317.23
8.0.190.0000.00817.18
8.0.180.0030.00517.22
8.0.170.0050.00317.22
8.0.160.0000.00717.20
8.0.150.0050.00317.09
8.0.140.0000.00817.07
8.0.130.0000.00513.47
8.0.120.0050.00217.11
8.0.110.0060.00317.00
8.0.100.0040.00417.12
8.0.90.0000.00717.07
8.0.80.0110.00417.13
8.0.70.0040.00417.30
8.0.60.0000.00717.15
8.0.50.0000.00816.98
8.0.30.0100.00717.46
8.0.20.0130.00717.40
8.0.10.0070.00017.12
8.0.00.0170.00517.01
7.4.330.0000.00514.91
7.4.320.0060.00016.80
7.4.300.0030.00316.56
7.4.290.0000.00716.62
7.4.280.0030.00516.57
7.4.270.0000.00716.70
7.4.260.0040.00413.33
7.4.250.0040.00416.56
7.4.240.0040.00416.69
7.4.230.0000.00716.75
7.4.220.0150.00316.82
7.4.210.0060.00916.75
7.4.200.0030.00316.80
7.4.190.0000.00816.66
7.4.160.0120.00316.78
7.4.150.0090.00917.40
7.4.140.0140.00617.28
7.4.130.0060.01116.67
7.4.120.0130.00616.75
7.4.110.0060.01216.80
7.4.100.0190.00416.83
7.4.90.0080.01616.78
7.4.80.0130.00619.03
7.4.70.0060.01216.59
7.4.60.0110.00616.83
7.4.50.0040.00416.67
7.4.40.0070.01022.27
7.4.30.0120.00916.78
7.4.00.0060.00615.33
7.3.330.0000.00613.47
7.3.320.0050.00013.41
7.3.310.0000.00716.50
7.3.300.0090.00016.48
7.3.290.0070.00816.47
7.3.280.0110.00716.47
7.3.270.0070.01017.40
7.3.260.0110.01018.24
7.3.250.0100.01316.77
7.3.240.0120.00416.84
7.3.230.0060.01516.67
7.3.210.0060.01216.91
7.3.200.0060.01519.39
7.3.190.0070.01716.75
7.3.180.0130.00316.93
7.3.170.0070.01016.63
7.3.160.0090.00616.75
7.3.120.0060.00915.18
7.2.330.0120.00816.92
7.2.320.0100.01016.98
7.2.310.0150.00316.78
7.2.300.0120.00916.72
7.2.290.0030.01316.66
7.2.00.0030.01019.64
7.1.100.0080.00418.30
7.1.70.0040.01117.38
7.1.60.0100.01419.40
7.1.50.0100.01016.93
7.1.00.0030.07722.34
7.0.200.0160.00616.69
7.0.140.0070.07021.96
7.0.100.0170.03719.97
7.0.90.0100.05319.92
7.0.80.0070.07719.88
7.0.70.0170.02319.93
7.0.60.0130.07319.82
7.0.50.0100.04320.33
7.0.40.0070.06720.08
7.0.30.0070.08720.04
7.0.20.0100.08320.10
7.0.10.0070.07720.05
7.0.00.0070.07020.04
5.6.280.0070.07021.07
5.6.250.0100.05020.60
5.6.240.0100.04320.58
5.6.230.0070.03320.68
5.6.220.0070.08020.62
5.6.210.0000.05320.49
5.6.200.0070.04321.13
5.6.190.0070.08721.14
5.6.180.0070.08321.04
5.6.170.0070.05320.95
5.6.160.0170.07020.94
5.6.150.0100.04020.94
5.6.140.0070.06721.11
5.6.130.0100.06721.10
5.6.120.0070.05021.02
5.6.110.0100.07721.16
5.6.100.0070.05320.94
5.6.90.0100.07321.03
5.6.80.0100.07720.49
5.6.70.0070.04320.55
5.6.60.0070.04020.46
5.6.50.0030.09020.50
5.6.40.0100.07320.30
5.6.30.0100.07320.39
5.6.20.0030.04720.46
5.6.10.0100.06720.38
5.6.00.0100.03720.42
5.5.380.0070.03720.35
5.5.370.0130.02720.43
5.5.360.0070.09320.39
5.5.350.0030.08320.48
5.5.340.0070.08320.80
5.5.330.0030.08320.89
5.5.320.0070.08720.80
5.5.310.0030.05720.88
5.5.300.0100.06720.83
5.5.290.0130.07020.80
5.5.280.0100.07720.87
5.5.270.0070.07720.82
5.5.260.0100.04320.82
5.5.250.0030.04720.71
5.5.240.0070.07020.23
5.5.230.0070.05320.16
5.5.220.0130.05320.29
5.5.210.0070.08320.26
5.5.200.0030.04320.17
5.5.190.0070.05320.23
5.5.180.0130.04320.24
5.5.160.0100.07020.16
5.5.150.0130.07320.22
5.5.140.0130.04019.99
5.5.130.0200.07020.14
5.5.120.0100.05020.11
5.5.110.0070.06020.26
5.5.100.0000.08020.08
5.5.90.0070.08020.08
5.5.80.0070.04020.06
5.5.70.0100.06719.97
5.5.60.0030.07720.04
5.5.50.0100.07720.09
5.5.40.0070.08320.09
5.5.30.0030.06319.96
5.5.20.0070.07720.03
5.5.10.0070.07320.04
5.5.00.0030.04720.00
5.4.450.0030.04719.46
5.4.440.0030.04319.53
5.4.430.0030.06019.56
5.4.420.0070.06719.35
5.4.410.0100.04319.36
5.4.400.0100.06319.09
5.4.390.0070.08019.23
5.4.380.0070.07719.09
5.4.370.0030.04719.16
5.4.360.0100.04019.18
5.4.350.0030.06719.13
5.4.340.0030.07719.18
5.4.320.0070.05319.18
5.4.310.0200.05719.04
5.4.300.0070.06719.04
5.4.290.0130.07319.04
5.4.280.0070.06719.16
5.4.270.0030.08018.87
5.4.260.0030.07718.86
5.4.250.0000.07019.20
5.4.240.0070.03719.20
5.4.230.0130.05319.07
5.4.220.0100.07019.07
5.4.210.0100.03719.03
5.4.200.0070.07019.11
5.4.190.0030.04319.22
5.4.180.0100.04019.02
5.4.170.0000.05318.84
5.4.160.0130.06719.12
5.4.150.0030.06319.02
5.4.140.0030.08016.42
5.4.130.0070.04716.34
5.4.120.0100.07716.44
5.4.110.0030.05716.50
5.4.100.0100.06716.42
5.4.90.0070.03716.43
5.4.80.0100.07716.41
5.4.70.0130.06316.37
5.4.60.0070.07316.41
5.4.50.0070.07016.47
5.4.40.0170.06316.53
5.4.30.0030.08016.24
5.4.20.0030.07016.43
5.4.10.0030.03716.46
5.4.00.0100.07315.94
5.3.290.0030.05014.77
5.3.280.0070.07014.63
5.3.270.0070.05714.71
5.3.260.0130.07314.74
5.3.250.0170.06314.56
5.3.240.0000.07714.57
5.3.230.0070.04714.66
5.3.220.0030.05314.71
5.3.210.0070.06314.52
5.3.200.0100.07314.57
5.3.190.0000.08314.66
5.3.180.0030.08714.67
5.3.170.0000.05014.70
5.3.160.0070.08014.67
5.3.150.0070.07714.67
5.3.140.0130.07314.49
5.3.130.0070.08014.57
5.3.120.0130.07314.57
5.3.110.0100.07314.65
5.3.100.0070.04014.01
5.3.90.0100.06013.99
5.3.80.0100.06714.01
5.3.70.0070.04014.10
5.3.60.0070.03713.99
5.3.50.0070.04714.05
5.3.40.0200.06713.93
5.3.30.0070.07713.98
5.3.20.0030.08313.75
5.3.10.0200.05713.72
5.3.00.0070.07013.53
5.2.170.0100.06011.17
5.2.160.0070.06011.23
5.2.150.0070.06311.06
5.2.140.0070.05711.20
5.2.130.0000.03311.01
5.2.120.0030.03011.00
5.2.110.0100.05711.00
5.2.100.0030.03711.09
5.2.90.0170.04011.01
5.2.80.0070.06011.11
5.2.70.0000.07011.16
5.2.60.0030.06310.98
5.2.50.0030.04711.09
5.2.40.0100.03711.02
5.2.30.0100.04011.03
5.2.20.0130.04010.82
5.2.10.0100.05010.98
5.2.00.0000.04710.67
5.1.60.0030.04010.03
5.1.50.0070.0439.88
5.1.40.0070.05010.01
5.1.30.0070.04710.40
5.1.20.0030.05010.42
5.1.10.0000.06010.17
5.1.00.0070.05310.11
5.0.50.0070.0438.66
5.0.40.0030.0378.30
5.0.30.0070.0638.29
5.0.20.0030.0378.23
5.0.10.0070.0408.29
5.0.00.0000.0678.16
4.4.90.0070.0207.03
4.4.80.0030.0337.03
4.4.70.0070.0307.03
4.4.60.0030.0277.03
4.4.50.0000.0277.03
4.4.40.0100.0477.03
4.4.30.0100.0277.03
4.4.20.0000.0177.03
4.4.10.0000.0337.03
4.4.00.0000.0607.03
4.3.110.0030.0337.03
4.3.100.0000.0337.03
4.3.90.0100.0207.03
4.3.80.0000.0577.03
4.3.70.0070.0337.03
4.3.60.0030.0337.03
4.3.50.0000.0277.03
4.3.40.0000.0537.03
4.3.30.0030.0307.03
4.3.20.0030.0337.03
4.3.10.0000.0337.03
4.3.00.0000.0377.03

preferences:
36.75 ms | 401 KiB | 5 Q