3v4l.org

run code in 300+ PHP versions simultaneously
<?php $year = date('Y'); $month = date('m'); $day = date('d'); $w = date('w',mktime(12,00,00,$month,$day,$year)); /* echo "이번주 일요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w,$year))."<br>"; echo "이번주 월요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+1,$year))."<br>"; echo "이번주 화요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+2,$year))."<br>"; echo "이번주 수요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+3,$year))."<br>"; echo "이번주 목요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+4,$year))."<br>"; echo "이번주 금요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+5,$year))."<br>"; echo "이번주 토요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+6,$year))."<br><br>"; echo "다음주 일요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+7,$year))."<br>"; echo "다음주 월요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+8,$year))."<br>"; echo "다음주 화요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+9,$year))."<br>"; echo "다음주 수요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+10,$year))."<br>"; echo "다음주 목요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+11,$year))."<br>"; echo "다음주 금요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+12,$year))."<br>"; echo "다음주 토요일 : ".date('Y-m-d',mktime(0,0,0,$month,$day-$w+13,$year))."<br>"; echo mktime(0,0,0,$month,$day-$w+13,$year); */ echo $day; echo $w; echo $day-$w+13;

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)
8.3.60.0140.00318.55
8.3.50.0030.01016.27
8.3.40.0040.01118.79
8.3.30.0150.00018.96
8.3.20.0050.00220.34
8.3.10.0050.00321.77
8.3.00.0080.00019.48
8.2.180.0040.01518.31
8.2.170.0070.00722.96
8.2.160.0100.00320.40
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00319.26
8.2.120.0000.00826.35
8.2.110.0000.00920.35
8.2.100.0080.00617.97
8.2.90.0050.00319.14
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0050.00318.16
8.2.50.0030.00518.16
8.2.40.0040.00420.61
8.2.30.0000.00820.98
8.2.20.0040.00418.00
8.2.10.0000.00718.18
8.2.00.0040.00418.16
8.1.280.0090.00925.92
8.1.270.0000.00822.17
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0060.00319.22
8.1.230.0040.00819.67
8.1.220.0000.00817.79
8.1.210.0090.00018.77
8.1.200.0000.01017.35
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0030.00918.66
8.1.160.0000.00719.12
8.1.150.0080.00020.59
8.1.140.0070.00319.61
8.1.130.0030.00418.89
8.1.120.0050.00317.41
8.1.110.0070.00017.52
8.1.100.0080.00017.55
8.1.90.0000.00717.50
8.1.80.0040.00417.48
8.1.70.0040.00417.48
8.1.60.0000.00717.61
8.1.50.0030.00517.52
8.1.40.0050.00317.41
8.1.30.0040.00417.63
8.1.20.0030.00617.66
8.1.10.0040.00417.43
8.1.00.0040.00417.40
8.0.300.0070.00018.77
8.0.290.0000.00716.88
8.0.280.0000.00718.43
8.0.270.0030.00617.28
8.0.260.0050.00317.01
8.0.250.0000.00817.08
8.0.240.0040.00417.13
8.0.230.0000.00717.06
8.0.220.0000.00717.09
8.0.210.0070.00016.96
8.0.200.0000.00717.04
8.0.190.0030.00716.94
8.0.180.0070.00017.04
8.0.170.0040.00416.93
8.0.160.0030.00316.91
8.0.150.0040.00416.99
8.0.140.0090.00016.91
8.0.130.0000.00513.35
8.0.120.0040.00416.80
8.0.110.0070.00016.88
8.0.100.0000.00716.88
8.0.90.0000.00816.99
8.0.80.0070.00717.01
8.0.70.0000.00816.96
8.0.60.0050.00216.90
8.0.50.0000.00716.82
8.0.30.0060.01217.13
8.0.20.0110.00917.40
8.0.10.0000.00717.25
8.0.00.0060.01216.86
7.4.330.0030.00315.55
7.4.320.0000.00616.46
7.4.300.0030.00316.61
7.4.290.0000.00916.50
7.4.280.0030.00616.61
7.4.270.0030.00316.51
7.4.260.0070.00016.50
7.4.250.0050.00516.57
7.4.240.0070.00016.51
7.4.230.0030.00316.40
7.4.220.0130.01016.64
7.4.210.0250.00316.47
7.4.200.0030.00316.60
7.4.160.0090.00616.47
7.4.150.0100.00717.40
7.4.140.0070.01117.86
7.4.130.0120.00916.48
7.4.120.0080.01016.56
7.4.110.0060.01516.66
7.4.100.0130.00616.66
7.4.90.0030.01516.46
7.4.80.0070.01019.39
7.4.70.0060.01016.39
7.4.60.0120.00316.55
7.4.50.0030.01116.44
7.4.40.0090.00916.43
7.4.30.0080.00816.63
7.4.00.0060.01014.80
7.3.330.0050.00013.20
7.3.320.0000.00513.06
7.3.310.0040.00416.38
7.3.300.0040.00416.36
7.3.290.0070.00016.25
7.3.280.0100.00816.27
7.3.270.0130.00317.40
7.3.260.0140.00316.50
7.3.250.0060.01316.48
7.3.240.0090.00816.47
7.3.230.0040.01516.66
7.3.210.0040.01816.39
7.3.200.0100.01016.48
7.3.190.0160.00016.33
7.3.180.0120.00416.51
7.3.170.0090.00616.38
7.3.160.0060.01016.35
7.3.10.0090.00916.54
7.3.00.0160.00716.36
7.2.330.0090.00916.54
7.2.320.0100.00716.55
7.2.310.0070.01016.66
7.2.300.0150.00916.43
7.2.290.0130.00816.49
7.2.130.0140.00916.65
7.2.120.0130.00616.37
7.2.110.0140.00716.51
7.2.100.0090.00916.82
7.2.90.0190.00516.65
7.2.80.0070.01216.50
7.2.70.0030.01016.74
7.2.60.0110.00216.60
7.2.50.0120.01216.95
7.2.40.0190.00816.68
7.2.30.0130.01616.64
7.2.20.0110.01116.31
7.2.10.0140.00617.05
7.2.00.0120.00418.25
7.1.250.0110.00315.63
7.1.200.0030.00615.61
7.1.100.0080.00417.99
7.1.70.0090.00316.97
7.1.60.0140.01135.11
7.1.50.0170.01035.04
7.1.40.0130.01334.51
7.1.30.0160.00934.46
7.1.20.0160.00934.56
7.1.10.0000.01216.89
7.1.00.0030.01316.55
7.0.200.0060.00617.01
7.0.190.0090.00316.40
7.0.180.0100.00316.09
7.0.170.0000.01216.33
7.0.160.0060.00616.06
7.0.150.0000.01216.14
7.0.140.0000.01316.37
7.0.130.0030.00816.49
7.0.120.0000.01116.66
7.0.110.0000.01116.60
7.0.100.0060.00616.24
7.0.90.0060.00616.15
7.0.80.0040.00816.59
7.0.70.0030.01016.34
7.0.60.0030.01016.11
7.0.50.0040.00816.18
7.0.40.0000.01216.57
7.0.30.0060.00616.49
7.0.20.0060.01016.38
7.0.10.0030.01116.23
7.0.00.0030.00916.69

preferences:
41.84 ms | 401 KiB | 5 Q