3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Selection of creation dates taken via twitter feed $dates = array( "Wed Sep 09 14:22:40 +0000 2015", "Wed Sep 09 18:25:05 +0000 2015", "Wed Sep 09 18:25:37 +0000 2015", "Wed Sep 09 18:29:01 +0000 2015", "Wed Sep 09 18:30:27 +0000 2015", "Wed Sep 09 18:34:51 +0000 2015", "Fri Sep 11 09:01:34 +0000 2015", "Fri Sep 11 09:02:16 +0000 2015", "Fri Sep 11 09:10:30 +0000 2015", "Fri Sep 11 23:04:33 +0000 2015", "Sat Sep 12 14:41:28 +0000 2015", "Sat Sep 12 14:43:43 +0000 2015", "Sat Sep 12 15:17:38 +0000 2015", "Mon Sep 14 11:04:54 +0000 2015", "Mon Sep 14 15:59:31 +0000 2015", "Mon Sep 14 16:35:01 +0000 2015", "Mon Sep 14 18:27:55 +0000 2015", "Mon Sep 14 23:49:10 +0000 2015", "Tue Sep 15 12:39:35 +0000 2015", "Tue Sep 15 19:09:31 +0000 2015" ); // Create a date for 1 week ago. $now = new DateTime(); $purgeUntil = $now->sub(new DateInterval('P1W')); // Iterate through all, create a DateTime instance and do comparison foreach( $dates as $date ){ $tweetDate = new DateTime($date); printf("%s vs %s: %s \n", $purgeUntil->format('Y-m-d H:i:s'), $tweetDate->format('Y-m-d H:i:s'), ($tweetDate > $purgeUntil) ? "Purge" : "Skip" ); }

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)
8.3.60.0000.01518.43
8.3.50.0120.00721.29
8.3.40.0080.00818.93
8.3.30.0060.01018.72
8.3.20.0080.00020.39
8.3.10.0000.00823.48
8.3.00.0060.00319.43
8.2.180.0220.00416.61
8.2.170.0120.00322.96
8.2.160.0100.00320.43
8.2.150.0060.00324.18
8.2.140.0090.00624.66
8.2.130.0050.00326.16
8.2.120.0130.00517.48
8.2.110.0070.00321.20
8.2.100.0060.00618.20
8.2.90.0000.00819.39
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0050.00317.78
8.2.50.0060.00318.07
8.2.40.0000.00821.07
8.2.30.0060.00319.85
8.2.20.0000.00817.99
8.2.10.0040.00418.32
8.2.00.0000.00718.13
8.1.280.0070.00725.92
8.1.270.0060.00320.32
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0090.00021.23
8.1.230.0030.00920.97
8.1.220.0100.00017.91
8.1.210.0030.00618.77
8.1.200.0040.00717.60
8.1.190.0000.00817.48
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0040.00422.21
8.1.150.0000.00718.89
8.1.140.0080.00417.70
8.1.130.0000.00917.78
8.1.120.0060.00317.72
8.1.110.0000.00717.64
8.1.100.0040.00417.73
8.1.90.0030.00517.71
8.1.80.0050.00217.75
8.1.70.0000.00717.70
8.1.60.0030.00717.75
8.1.50.0000.00817.73
8.1.40.0030.00517.59
8.1.30.0040.00417.85
8.1.20.0040.00417.88
8.1.10.0090.00017.63
8.1.00.0050.00317.59
8.0.300.0000.00918.77
8.0.290.0000.00717.00
8.0.280.0030.00318.63
8.0.270.0040.00417.33
8.0.260.0070.00017.39
8.0.250.0050.00317.18
8.0.240.0030.00317.18
8.0.230.0040.00417.16
8.0.220.0030.00317.12
8.0.210.0030.00317.17
8.0.200.0050.00317.18
8.0.190.0050.00317.08
8.0.180.0000.00817.20
8.0.170.0050.00317.11
8.0.160.0040.00417.07
8.0.150.0000.00716.98
8.0.140.0000.00817.12
8.0.130.0000.00713.50
8.0.120.0000.00817.17
8.0.110.0070.00017.15
8.0.100.0040.00416.98
8.0.90.0000.00717.02
8.0.80.0120.00417.12
8.0.70.0000.00816.98
8.0.60.0000.00817.11
8.0.50.0020.00517.14
8.0.30.0100.00717.23
8.0.20.0080.01117.41
8.0.10.0040.00417.28
8.0.00.0100.01016.96
7.4.330.0030.00315.13
7.4.320.0000.00816.77
7.4.300.0060.00016.67
7.4.290.0000.00716.68
7.4.280.0070.00016.61
7.4.270.0030.00316.75
7.4.260.0030.00316.77
7.4.250.0040.00416.65
7.4.240.0040.00416.75
7.4.230.0040.00416.88
7.4.220.0090.01516.69
7.4.210.0140.00016.78
7.4.200.0030.00316.59
7.4.160.0100.00716.85
7.4.150.0180.00017.40
7.4.140.0130.01017.86
7.4.130.0090.01016.74
7.4.120.0110.00716.68
7.4.110.0100.01116.73
7.4.100.0030.01516.50
7.4.90.0130.00316.72
7.4.80.0160.00319.39
7.4.70.0060.01516.76
7.4.60.0170.00016.66
7.4.50.0000.00716.54
7.4.40.0060.01016.80
7.4.30.0090.01216.68
7.4.10.0070.00715.23
7.4.00.0090.00815.14
7.3.330.0000.00613.21
7.3.320.0000.00513.39
7.3.310.0000.00816.39
7.3.300.0050.00316.44
7.3.290.0040.01216.50
7.3.280.0070.01016.45
7.3.270.0090.00917.40
7.3.260.0170.00016.93
7.3.250.0110.00816.60
7.3.240.0150.00816.51
7.3.230.0080.01116.68
7.3.210.0120.00616.59
7.3.200.0120.01019.39
7.3.190.0190.00316.70
7.3.180.0060.01016.64
7.3.170.0060.01616.59
7.3.160.0120.00616.74
7.3.130.0040.01115.19
7.3.120.0050.01114.94
7.3.110.0080.01015.04
7.3.100.0070.01014.98
7.3.90.0030.01215.10
7.3.80.0030.01115.07
7.3.70.0100.00314.81
7.3.60.0080.00414.99
7.3.50.0070.00515.01
7.3.40.0030.00814.92
7.3.30.0120.00314.87
7.3.20.0050.00716.73
7.3.10.0080.01016.67
7.3.00.0100.00616.69
7.2.330.0160.01016.90
7.2.320.0070.01017.02
7.2.310.0060.01117.04
7.2.300.0130.00316.94
7.2.290.0070.01016.89
7.2.260.0030.01215.32
7.2.250.0060.01215.09
7.2.240.0040.01315.19
7.2.230.0060.00915.34
7.2.220.0040.01015.33
7.2.210.0070.00915.19
7.2.200.0070.00815.11
7.2.190.0110.00415.04
7.2.180.0050.01015.19
7.2.170.0040.01015.23
7.2.160.0060.00815.19
7.2.150.0060.01016.95
7.2.140.0090.00716.98
7.2.130.0110.00517.07
7.2.120.0070.00917.14
7.2.110.0110.00717.04
7.2.100.0050.01016.95
7.2.90.0080.01016.99
7.2.80.0090.00816.90
7.2.70.0080.00916.99
7.2.60.0090.00917.05
7.2.50.0110.00816.79
7.2.40.0090.00617.09
7.2.30.0090.00716.99
7.2.20.0100.00716.95
7.2.10.0090.00816.95
7.2.00.0050.01017.70
7.1.330.0090.00815.93
7.1.320.0080.00615.96
7.1.310.0090.00716.13
7.1.300.0070.00715.86
7.1.290.0030.01115.73
7.1.280.0030.01016.07
7.1.270.0040.00915.87
7.1.260.0040.00816.01
7.1.250.0080.00715.87
7.1.240.0070.00515.90
7.1.230.0050.00615.89
7.1.220.0060.00816.09
7.1.210.0040.00716.02
7.1.200.0140.00415.94
7.1.190.0050.00815.86
7.1.180.0080.00815.96
7.1.170.0060.00715.97
7.1.160.0060.00815.82
7.1.150.0070.00715.98
7.1.140.0050.00915.78
7.1.130.0070.00716.01
7.1.120.0060.00815.93
7.1.110.0060.00916.09
7.1.100.0860.00816.08
7.1.90.0060.00915.91
7.1.80.0080.00815.96
7.1.70.0060.00816.29
7.1.60.0050.01116.80
7.1.50.0020.01216.21
7.1.40.0070.00815.97
7.1.30.0060.00815.99
7.1.20.0040.01115.92
7.1.10.0060.00915.82
7.1.00.0110.02017.62
7.0.330.0070.00515.66
7.0.320.0070.00515.48
7.0.310.0070.00515.59
7.0.300.0060.00915.55
7.0.290.0050.00715.50
7.0.280.0060.00815.55
7.0.270.0050.00815.38
7.0.260.0100.00615.52
7.0.250.0030.01015.56
7.0.240.0070.00715.48
7.0.230.0100.00415.42
7.0.220.0070.00815.49
7.0.210.0050.01015.39
7.0.200.0050.00715.81
7.0.190.0060.01015.54
7.0.180.0070.00515.33
7.0.170.0060.00815.48
7.0.160.0040.00915.65
7.0.150.0060.00615.49
7.0.140.0040.00715.54
7.0.130.0030.01115.51
7.0.120.0020.01015.40
7.0.110.0080.00715.48
7.0.100.0040.00915.61
7.0.90.0040.01015.56
7.0.80.0100.00515.52
7.0.70.0100.00315.57
7.0.60.0090.02116.53
7.0.50.0050.01716.09
7.0.40.0070.01415.15
7.0.30.0200.01915.29
7.0.20.0100.01715.19
7.0.10.0070.02115.28
7.0.00.0040.02615.18
5.6.400.0050.00814.45
5.6.390.0040.00914.33
5.6.380.0090.00614.56
5.6.370.0040.01114.42
5.6.360.0060.00814.47
5.6.350.0080.00714.45
5.6.340.0060.00914.35
5.6.330.0080.00514.32
5.6.320.0060.00814.57
5.6.310.0080.00414.47
5.6.300.0040.01114.24
5.6.290.0060.00714.44
5.6.280.0050.01715.95
5.6.270.0060.00614.50
5.6.260.0070.00614.40
5.6.250.0060.00814.42
5.6.240.0070.00714.35
5.6.230.0080.00614.33
5.6.220.0010.01414.30
5.6.210.0080.02316.08
5.6.200.0070.01615.39
5.6.190.0080.02616.00
5.6.180.1100.01415.94
5.6.170.0090.02415.86
5.6.160.0080.02315.93
5.6.150.0090.02415.32
5.6.140.0050.02515.38
5.6.130.0050.02915.45
5.6.120.0080.01616.01
5.6.110.0070.02616.00
5.6.100.0070.01515.99
5.6.90.0090.02516.16
5.6.80.0110.02415.91
5.6.70.0020.01414.20
5.6.60.0020.01014.38
5.6.50.0060.00814.44
5.6.40.0050.01214.35
5.6.30.0030.00914.21
5.6.20.0080.00614.24
5.6.10.0050.00914.38
5.6.00.0060.00814.37
5.5.380.0040.01114.24
5.5.370.0090.00614.49
5.5.360.0020.01214.35
5.5.350.0090.02515.91
5.5.340.0050.01615.32
5.5.330.0080.01815.95
5.5.320.0970.01315.88
5.5.310.0080.02415.67
5.5.300.0070.01715.22
5.5.290.0080.02415.29
5.5.280.0050.02815.97
5.5.270.0050.02216.04
5.5.260.0050.02615.99
5.5.250.0120.02115.97
5.5.240.0070.02515.75
5.5.230.0070.00814.44
5.5.220.0060.00614.11
5.5.210.0060.00914.44
5.5.200.0080.00614.28
5.5.190.0040.00914.17
5.5.180.0050.01114.40
5.5.170.0070.00714.47
5.5.160.0030.01214.28
5.5.150.0100.00614.42
5.5.140.0090.00714.27
5.5.130.0060.00814.24
5.5.120.0090.00614.38
5.5.110.0060.00714.31
5.5.100.0020.01214.34
5.5.90.0070.00614.27
5.5.80.0070.00714.14
5.5.70.0110.00314.21
5.5.60.0060.00514.22
5.5.50.0080.00714.33
5.5.40.0050.00714.31
5.5.30.0060.00814.40
5.5.20.0060.00714.17
5.5.10.0060.00914.28
5.5.00.0030.01014.22
5.4.450.0120.01813.61
5.4.440.0110.02013.63
5.4.430.0130.01913.60
5.4.420.0100.01913.56
5.4.410.0150.01613.53
5.4.400.0140.02413.55
5.4.390.0150.02413.52
5.4.380.0140.01813.42
5.4.370.0150.02113.51
5.4.360.0130.01713.54
5.4.350.0130.01613.56
5.4.340.0110.02113.46
5.4.330.0070.00611.64
5.4.320.0150.01913.56
5.4.310.0160.01513.53
5.4.300.0170.01813.50
5.4.290.0140.01813.42
5.4.280.0110.02213.47
5.4.270.0110.02313.54
5.4.260.0170.01413.47
5.4.250.0150.01713.43
5.4.240.0110.02113.53
5.4.230.0160.01413.55
5.4.220.0120.01813.52
5.4.210.0160.01413.55
5.4.200.0120.02012.92
5.4.190.0110.01813.47
5.4.180.0110.01813.50
5.4.170.0140.01513.47
5.4.160.0140.01713.55
5.4.150.0150.01713.46
5.4.140.0130.01612.84
5.4.130.0100.01812.79
5.4.120.0090.01712.79
5.4.110.0130.01612.80
5.4.100.0120.01612.87
5.4.90.0090.02012.81
5.4.80.0110.01712.86
5.4.70.0130.02012.82
5.4.60.0120.01812.79
5.4.50.0170.01712.87
5.4.40.0140.01812.80
5.4.30.0170.01912.79
5.4.20.0120.02112.80
5.4.10.0160.01912.77
5.4.00.0150.01412.66

preferences:
50.12 ms | 401 KiB | 5 Q