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run code in 300+ PHP versions simultaneously
<?php function RS_GET_DATE_WITH_DAYNAME_POSITION_FORMAT($day_name, $position = 'future', $today_is_past = true, $format = 'Y-m-d H:i:s') { $day = ucfirst($day_name); $today_name = date('l', time()); $today = date($format, time()); $next = date($format, strtotime('next '.$day_name)); $last = date($format, strtotime('last '.$day_name)); if($position == 'future') { if($today_name != $day_name) { return $next; } else { if($today_is_past) return $next; else return $today; } } else { if($today_name != $day_name) { return $last; } else { if($today_is_past) return $today; else return $last; } } } echo RS_GET_DATE_WITH_DAYNAME_POSITION_FORMAT('Wednesday', 'future', false);

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)
7.4.00.0110.00415.17
7.3.120.0030.01414.96
7.3.110.0060.00914.74
7.3.100.0070.01315.35
7.3.90.0060.00614.84
7.3.80.0000.01614.68
7.3.70.0060.00314.87
7.3.60.0000.01115.22
7.3.50.0060.00914.70
7.3.40.0070.00615.16
7.3.30.0030.01315.00
7.3.20.0060.01017.02
7.3.10.0080.00316.91
7.3.00.0050.00616.96
7.2.250.0140.00315.54
7.2.240.0120.00615.28
7.2.230.0080.00815.21
7.2.220.0000.01415.31
7.2.210.0060.00915.40
7.2.200.0060.00315.30
7.2.190.0000.01215.38
7.2.180.0140.00415.09
7.2.170.0040.01115.14
7.2.160.0100.00715.30
7.2.150.0030.01317.12
7.2.140.0030.01217.20
7.2.130.0030.00917.21
7.2.120.0070.00817.27
7.2.110.0080.00617.09
7.2.100.0040.00716.94
7.2.90.0030.01017.15
7.2.80.0070.00417.14
7.2.70.0060.00517.21
7.2.60.0050.00917.12
7.2.50.0110.00217.09
7.2.40.0020.01217.13
7.2.30.0020.01117.07
7.2.20.0020.01217.08
7.2.10.0030.00816.98
7.2.00.0050.01017.80
7.1.330.0040.01515.97
7.1.320.0060.00316.14
7.1.310.0090.00615.86
7.1.300.0030.01015.98
7.1.290.0110.00815.76
7.1.280.0090.00916.09
7.1.270.0040.01216.14
7.1.260.0040.00816.08
7.1.250.0070.00716.09
7.1.240.0000.01715.94
7.1.230.0080.00815.97
7.1.220.0060.00315.73
7.1.210.0040.01116.03
7.1.200.0040.00716.02
7.1.190.0060.00615.90
7.1.180.0040.01115.87
7.1.170.0000.01416.07
7.1.160.0090.00016.00
7.1.150.0000.01116.08
7.1.140.0040.00416.12
7.1.130.0030.00615.91
7.1.120.0030.01316.06
7.1.110.0080.00415.68
7.1.100.0030.01217.03
7.1.90.0070.00716.02
7.1.80.0040.00816.08
7.1.70.0030.00716.79
7.1.60.0080.00917.68
7.1.50.0060.01116.59
7.1.40.0030.01415.94
7.1.30.0030.00615.93
7.1.20.0080.00416.01
7.1.10.0040.00416.10
7.1.00.0030.02319.20
7.0.330.0090.00615.42
7.0.320.0070.00315.47
7.0.310.0000.00915.28
7.0.300.0060.00915.32
7.0.290.0070.00315.34
7.0.280.0030.00915.65
7.0.270.0030.01215.30
7.0.260.0030.00915.31
7.0.250.0060.00915.67
7.0.240.0000.01415.61
7.0.230.0070.00315.55
7.0.220.0060.00315.28
7.0.210.0030.00915.77
7.0.200.0090.00416.20
7.0.190.0070.00315.63
7.0.180.0040.00715.68
7.0.170.0090.00315.34
7.0.160.0030.01015.71
7.0.150.0070.00715.52
7.0.140.0050.04018.80
7.0.130.0040.00715.81
7.0.120.0040.04018.79
7.0.110.0070.00715.56
7.0.100.0170.03517.69
7.0.90.0220.03817.78
7.0.80.0100.03417.70
7.0.70.0090.03817.63
7.0.60.0050.03117.66
7.0.50.0080.04218.00
7.0.40.0050.02416.93
7.0.30.0050.03816.92
7.0.20.0070.02716.81
7.0.10.0100.04316.84
7.0.00.0020.03516.93
5.6.400.0100.00314.52
5.6.390.0090.00614.60
5.6.380.0040.00814.11
5.6.370.0050.00314.62
5.6.360.0060.00914.71
5.6.350.0090.00314.45
5.6.340.0040.00414.31
5.6.330.0060.00614.50
5.6.320.0040.00714.67
5.6.310.0030.00714.32
5.6.300.0060.00914.86
5.6.290.0070.01014.76
5.6.280.0030.03817.83
5.6.270.0040.01114.50
5.6.260.0060.00314.64
5.6.250.0070.02317.78
5.6.240.0070.02317.48
5.6.230.0010.04517.48
5.6.220.0030.02517.53
5.6.210.0080.03217.36
5.6.200.0050.04017.94
5.6.190.0160.02417.83
5.6.180.0030.03717.85
5.6.170.0030.03217.75
5.6.160.0020.03417.71
5.6.150.0080.03917.57
5.6.140.0050.03117.67
5.6.130.0080.02417.84
5.6.120.0080.04017.72
5.6.110.0020.03217.68
5.6.100.0030.04617.67
5.6.90.0050.04217.88
5.6.80.0040.04117.43
5.6.70.0080.02617.47
5.6.60.0030.02517.33
5.6.50.0070.01817.53
5.6.40.0000.03017.45
5.6.30.0050.02917.45
5.6.20.0070.04217.32
5.6.10.0030.02517.29
5.6.00.0130.03717.28
5.5.380.0080.04017.23
5.5.370.0050.02417.48
5.5.360.0050.02817.30
5.5.350.0050.04017.47
5.5.340.0020.03117.73
5.5.330.0020.02817.70
5.5.320.0070.02717.58
5.5.310.0060.03817.62
5.5.300.0050.04517.59
5.5.290.0050.04817.59
5.5.280.0040.03717.62
5.5.270.0000.03617.60
5.5.260.0020.02717.59
5.5.250.0090.04117.51
5.5.240.0090.04017.26
5.5.230.0100.03517.28
5.5.220.0050.02517.39
5.5.210.0070.03217.29
5.5.200.0060.03717.32
5.5.190.0100.03817.32
5.5.180.0070.03017.18
5.5.170.0030.01314.28
5.5.160.0000.02717.27
5.5.150.0030.02317.05
5.5.140.0080.02517.33
5.5.130.0100.03617.27
5.5.120.0090.03517.14
5.5.110.0070.02817.40
5.5.100.0070.04017.21
5.5.90.0060.02717.09
5.5.80.0070.03717.21
5.5.70.0030.03917.20
5.5.60.0050.02517.13
5.5.50.0050.03817.01
5.5.40.0070.02017.27
5.5.30.0060.03317.33
5.5.20.0070.04317.27
5.5.10.0030.03517.31
5.5.00.0070.04117.16
5.4.450.0030.04015.77
5.4.440.0050.04015.91
5.4.430.0070.02815.86
5.4.420.0040.02415.92
5.4.410.0030.03415.71
5.4.400.0070.04215.70
5.4.390.0050.02715.74
5.4.380.0090.03715.70
5.4.370.0050.03315.73
5.4.360.0030.02015.80
5.4.350.0030.03915.80
5.4.340.0050.03015.71
5.4.330.0060.00912.36
5.4.320.0110.01415.77
5.4.310.0050.02815.79
5.4.300.0070.03715.70
5.4.290.0070.03715.76
5.4.280.0050.04015.63
5.4.270.0110.01715.75
5.4.260.0080.03815.70
5.4.250.0050.03615.65
5.4.240.0020.03915.77
5.4.230.0110.03715.78
5.4.220.0050.03515.67
5.4.210.0100.02015.63
5.4.200.0050.03315.78
5.4.190.0050.03415.70
5.4.180.0070.02315.63
5.4.170.0090.03615.63
5.4.160.0120.03315.77
5.4.150.0080.04015.76
5.4.140.0030.04114.32
5.4.130.0100.03314.36
5.4.120.0060.02214.40
5.4.110.0070.04014.42
5.4.100.0020.03114.38
5.4.90.0030.03214.45
5.4.80.0070.02014.34
5.4.70.0050.02714.39
5.4.60.0050.02714.34
5.4.50.0110.03614.33
5.4.40.0060.03314.36
5.4.30.0100.02214.38
5.4.20.0070.03714.33
5.4.10.0050.02214.41
5.4.00.0030.02814.10
5.3.290.0020.02213.54
5.3.280.0070.03413.47
5.3.270.0020.02513.49
5.3.260.0050.02013.49
5.3.250.0010.03313.51
5.3.240.0050.02013.51
5.3.230.0030.02713.45
5.3.220.0050.03613.45
5.3.210.0040.03713.50
5.3.200.0040.03813.48
5.3.190.0030.04213.52
5.3.180.0070.02413.51
5.3.170.0020.02513.48
5.3.160.0070.03513.49
5.3.150.0040.03413.49
5.3.140.0060.02713.47
5.3.130.0090.04313.42
5.3.120.0050.03213.51
5.3.110.0020.04013.49
5.3.100.0030.03113.16
5.3.90.0070.02313.24
5.3.80.0110.03713.26
5.3.70.0080.03813.26
5.3.60.0090.03413.18
5.3.50.0030.02613.12
5.3.40.0080.02713.22
5.3.30.0050.03113.19
5.3.20.0070.02813.00
5.3.10.0070.03213.08
5.3.00.0070.03613.03
5.2.170.0200.02011.38
5.2.160.0100.05711.38
5.2.150.0030.03711.38
5.2.140.0030.05011.38
5.2.130.0100.05711.38
5.2.120.0000.04011.38
5.2.110.0030.03711.38
5.2.100.0000.03711.38
5.2.90.0070.05711.38
5.2.80.0130.06011.38
5.2.70.0100.05711.38
5.2.60.0000.05011.38
5.2.50.0070.04711.38
5.2.40.0070.05711.38
5.2.30.0070.03711.38
5.2.20.0030.04011.38
5.2.10.0070.05311.38
5.2.00.0000.06711.38
5.1.60.0030.03011.38
5.1.50.0000.03311.38
5.1.40.0030.04711.38
5.1.30.0130.02011.38
5.1.20.0030.04011.38
5.1.10.0030.03311.38
5.1.00.0070.03711.38
5.0.50.0100.03011.38
5.0.40.0000.03711.38
5.0.30.0030.04011.38
5.0.20.0000.03711.38
5.0.10.0070.04011.38
5.0.00.0030.03711.38
4.4.90.0030.03011.38
4.4.80.0070.02711.38
4.4.70.0030.03311.38
4.4.60.0030.03311.38
4.4.50.0070.03311.38
4.4.40.0030.04011.38
4.4.30.0000.03711.38
4.4.20.0000.03711.38
4.4.10.0030.03311.38
4.4.00.0000.03711.38
4.3.110.0030.03011.38
4.3.100.0030.01011.38
4.3.90.0000.01711.38
4.3.80.0030.02311.38
4.3.70.0000.02711.38
4.3.60.0000.03311.38
4.3.50.0030.01011.38
4.3.40.0000.02011.38
4.3.30.0000.02011.38
4.3.20.0030.01711.38
4.3.10.0000.03311.38
4.3.00.0030.02311.38

preferences:
38.85 ms | 401 KiB | 5 Q