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)
8.3.40.0060.00918.87
8.3.30.0040.01118.70
8.3.20.0080.00020.18
8.3.10.0000.00823.56
8.3.00.0040.00419.68
8.2.170.0070.00722.96
8.2.160.0090.00620.43
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0040.00426.16
8.2.120.0030.01017.75
8.2.110.0050.00522.20
8.2.100.0060.00618.00
8.2.90.0000.00819.39
8.2.80.0080.00017.97
8.2.70.0030.00917.88
8.2.60.0050.00317.91
8.2.50.0090.00418.07
8.2.40.0000.00821.15
8.2.30.0070.00419.85
8.2.20.0030.00517.87
8.2.10.0040.00418.36
8.2.00.0000.00718.19
8.1.270.0080.00820.36
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.46
8.1.230.0120.00017.61
8.1.220.0080.00017.77
8.1.210.0000.00818.77
8.1.200.0060.00317.38
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0050.00318.76
8.1.160.0000.00822.18
8.1.150.0040.00418.98
8.1.140.0000.01117.67
8.1.130.0000.01117.87
8.1.120.0080.00017.76
8.1.110.0000.00817.59
8.1.100.0080.00017.71
8.1.90.0000.00717.61
8.1.80.0070.00017.69
8.1.70.0000.00817.65
8.1.60.0000.00917.84
8.1.50.0000.00917.60
8.1.40.0040.00417.75
8.1.30.0000.00817.88
8.1.20.0050.00317.89
8.1.10.0040.00417.72
8.1.00.0000.00817.68
8.0.300.0040.00418.77
8.0.290.0080.00016.88
8.0.280.0080.00018.52
8.0.270.0040.00417.39
8.0.260.0000.00717.36
8.0.250.0040.00417.19
8.0.240.0040.00417.20
8.0.230.0030.00517.08
8.0.220.0030.00317.04
8.0.210.0070.00017.10
8.0.200.0000.00617.14
8.0.190.0000.00717.22
8.0.180.0040.00417.15
8.0.170.0030.00517.09
8.0.160.0040.00417.16
8.0.150.0000.00717.07
8.0.140.0040.00417.04
8.0.130.0070.00013.52
8.0.120.0040.00417.17
8.0.110.0000.00716.99
8.0.100.0030.00517.05
8.0.90.0040.00417.05
8.0.80.0080.00817.10
8.0.70.0000.00717.00
8.0.60.0030.00517.02
8.0.50.0070.00017.04
8.0.30.0040.01417.26
8.0.20.0110.01117.40
8.0.10.0000.00717.38
8.0.00.0060.01216.96
7.4.330.0000.00515.20
7.4.320.0060.00016.71
7.4.300.0030.00316.80
7.4.290.0000.00716.60
7.4.280.0070.00016.72
7.4.270.0030.00316.71
7.4.260.0030.00416.79
7.4.250.0000.00716.66
7.4.240.0030.00516.65
7.4.230.0070.00016.73
7.4.220.0170.00716.71
7.4.210.0040.01116.74
7.4.200.0030.00316.52
7.4.160.0080.00816.67
7.4.150.0040.01417.40
7.4.140.0130.01017.86
7.4.130.0070.01216.64
7.4.120.0100.00816.67
7.4.110.0120.00616.93
7.4.100.0030.01616.82
7.4.90.0120.01216.79
7.4.80.0060.01819.39
7.4.70.0100.00616.80
7.4.60.0100.00716.62
7.4.50.0040.00416.53
7.4.40.0060.01016.68
7.4.30.0210.00016.80
7.4.10.0080.01115.40
7.4.00.0070.00915.15
7.3.330.0000.00613.44
7.3.320.0060.00013.30
7.3.310.0070.00016.29
7.3.300.0000.00716.45
7.3.290.0060.01316.50
7.3.280.0090.00816.46
7.3.270.0100.01317.40
7.3.260.0040.01516.66
7.3.250.0100.01016.63
7.3.240.0130.01016.51
7.3.230.0070.01716.61
7.3.210.0100.00716.62
7.3.200.0120.00319.39
7.3.190.0060.01216.76
7.3.180.0030.01416.72
7.3.170.0110.00516.73
7.3.160.0000.01816.71
7.3.130.0070.01114.96
7.3.120.0070.01215.36
7.3.110.0100.00914.98
7.3.100.0090.00515.09
7.3.90.0090.00515.00
7.3.80.0090.00915.09
7.3.70.0030.01014.99
7.3.60.0070.00815.16
7.3.50.0110.00214.94
7.3.40.0070.00615.01
7.3.30.0060.01014.93
7.3.20.0060.00616.73
7.3.10.0070.00716.93
7.3.00.0060.00616.86
7.2.330.0070.01116.94
7.2.320.0090.00916.97
7.2.310.0070.01016.96
7.2.300.0090.00916.84
7.2.290.0060.01116.99
7.2.260.0110.00315.48
7.2.250.0070.01015.29
7.2.240.0090.00915.34
7.2.230.0070.01015.24
7.2.220.0030.01315.30
7.2.210.0050.01315.40
7.2.200.0040.01115.45
7.2.190.0030.01315.09
7.2.180.0090.00315.29
7.2.170.0100.00515.13
7.2.160.0100.00315.24
7.2.150.0060.00517.14
7.2.140.0080.00516.95
7.2.130.0060.00817.04
7.2.120.0070.00717.21
7.2.110.0060.00617.04
7.2.100.0010.01317.18
7.2.90.0050.00617.23
7.2.80.0060.01117.00
7.2.70.0030.00817.24
7.2.60.0140.00916.99
7.2.50.0050.00917.13
7.2.40.0080.00416.89
7.2.30.0030.00817.23
7.2.20.0040.01017.14
7.2.10.0080.00517.11
7.2.00.0050.00817.92
7.1.330.0040.00716.02
7.1.320.0100.00616.19
7.1.310.0010.01216.12
7.1.300.0060.00715.89
7.1.290.0030.01016.08
7.1.280.0080.00816.03
7.1.270.0040.00915.97
7.1.260.0050.00716.13
7.1.250.0070.00516.02
7.1.240.0040.00715.96
7.1.230.0070.00715.92
7.1.220.0120.00016.14
7.1.210.0030.01015.88
7.1.200.0020.01216.05
7.1.190.0040.01216.18
7.1.180.0060.00616.14
7.1.170.0090.00316.18
7.1.160.0040.00815.96
7.1.150.0060.00315.94
7.1.140.0060.00615.89
7.1.130.0000.01316.03
7.1.120.0000.00915.98
7.1.110.0110.00416.21
7.1.100.0050.00917.20
7.1.90.0060.00616.08
7.1.80.0090.00315.93
7.1.70.0020.00916.81
7.1.60.0120.00718.13
7.1.50.0080.00716.68
7.1.40.0120.00315.98
7.1.30.0000.01116.16
7.1.20.0070.00716.15
7.1.10.0110.00416.18
7.1.00.0060.04219.38
7.0.330.0100.00315.64
7.0.320.0070.00715.41
7.0.310.0090.00615.39
7.0.300.0030.00615.44
7.0.290.0070.00715.48
7.0.280.0040.00415.52
7.0.270.0070.00715.36
7.0.260.0080.00015.63
7.0.250.0090.00615.46
7.0.240.0040.00415.77
7.0.230.0030.00615.38
7.0.220.0070.01015.63
7.0.210.0030.01415.63
7.0.200.0050.00916.21
7.0.190.0120.00315.55
7.0.180.0060.00915.78
7.0.170.0100.00615.56
7.0.160.0000.01315.67
7.0.150.0030.00715.77
7.0.140.0030.00715.32
7.0.130.0040.01215.77
7.0.120.0100.00315.70
7.0.110.0060.00615.47
7.0.100.0090.00615.44
7.0.90.0030.00715.38
7.0.80.0030.01015.62
7.0.70.0080.00415.40
7.0.60.0070.04317.66
7.0.50.0050.04716.77
7.0.40.0030.05216.89
7.0.30.0280.02016.91
7.0.20.0180.03516.77
7.0.10.0070.04816.87
7.0.00.0030.05016.88
5.6.400.0060.00314.79
5.6.390.0030.01014.56
5.6.380.0060.00914.56
5.6.370.0000.01514.76
5.6.360.0040.00814.48
5.6.350.0070.00714.30
5.6.340.0090.00614.48
5.6.330.0000.01314.33
5.6.320.0070.01014.51
5.6.310.0040.00814.36
5.6.300.0090.00614.71
5.6.290.0040.00714.38
5.6.280.0020.04417.71
5.6.270.0100.00314.87
5.6.260.0060.00314.55
5.6.250.0090.00014.48
5.6.240.0040.01114.43
5.6.230.0000.01614.45
5.6.220.0030.00614.49
5.6.210.0080.04717.73
5.6.200.0030.04316.31
5.6.190.0100.02317.35
5.6.180.1650.02317.47
5.6.170.0180.04017.55
5.6.160.0080.03317.54
5.6.150.0170.02516.32
5.6.140.0080.04316.25
5.6.130.0030.04516.26
5.6.120.0040.04117.68
5.6.110.0060.04517.71
5.6.100.0030.04517.74
5.6.90.0120.03817.67
5.6.80.0080.03817.40
5.6.70.0100.04217.45
5.6.60.0070.00714.11
5.6.50.0100.00314.53
5.6.40.0060.00314.36
5.6.30.0000.01514.27
5.6.20.0040.01414.31
5.6.10.0030.01014.40
5.6.00.0060.01014.34
5.5.380.0040.00814.38
5.5.370.0090.00314.49
5.5.360.0040.00714.52
5.5.350.0120.04417.42
5.5.340.0050.04516.20
5.5.330.0070.02317.46
5.5.320.1530.02617.38
5.5.310.0240.02417.34
5.5.300.0050.04616.09
5.5.290.0060.03016.03
5.5.280.0070.03717.83
5.5.270.0080.03117.53
5.5.260.0090.03917.62
5.5.250.0070.04017.60
5.5.240.0100.04017.27
5.5.230.0040.01214.21
5.5.220.0070.01014.35
5.5.210.0000.00914.66
5.5.200.0030.01014.34
5.5.190.0100.00714.29
5.5.180.0140.00314.42
5.5.170.0030.01014.33
5.5.160.0030.00914.35
5.5.150.0040.01114.55
5.5.140.0060.01014.23
5.5.130.0090.00014.49
5.5.120.0100.00614.52
5.5.110.0030.01314.50
5.5.100.0110.00713.98
5.5.90.0100.00714.48
5.5.80.0060.01214.44
5.5.70.0090.00614.50
5.5.60.0030.00614.51
5.5.50.0040.01214.48
5.5.40.0060.01014.44
5.5.30.0090.00613.92
5.5.20.0070.00714.14
5.5.10.0070.00714.14
5.5.00.0070.01114.51
5.4.450.0320.03315.27
5.4.440.0280.03315.32
5.4.430.0300.02915.33
5.4.420.0300.02715.40
5.4.410.0300.02915.34
5.4.400.0310.03015.04
5.4.390.0280.02815.12
5.4.380.0400.03015.13
5.4.370.0300.02815.00
5.4.360.0300.03315.17
5.4.350.0350.03215.05
5.4.340.0320.02815.22
5.4.330.0060.00011.02
5.4.320.0320.03415.14
5.4.310.0300.02814.90
5.4.300.0330.03015.02
5.4.290.0380.02515.08
5.4.280.0330.03515.13
5.4.270.0350.03114.88
5.4.260.0300.03014.88
5.4.250.0350.02815.14
5.4.240.0380.02615.14
5.4.230.0330.03315.15
5.4.220.0330.03015.14
5.4.210.0330.02815.05
5.4.200.0320.02713.84
5.4.190.0380.02215.04
5.4.180.0330.02715.04
5.4.170.0320.03114.99
5.4.160.0360.03015.01
5.4.150.0320.03514.99
5.4.140.0300.03513.77
5.4.130.0300.03013.75
5.4.120.0320.02713.72
5.4.110.0250.03613.66
5.4.100.0380.02513.81
5.4.90.0350.02813.75
5.4.80.0330.02813.76
5.4.70.0330.02713.77
5.4.60.0350.02813.73
5.4.50.0300.03113.72
5.4.40.0370.02213.65
5.4.30.0420.02513.72
5.4.20.0340.03013.77
5.4.10.0330.02513.56
5.4.00.0340.03613.38

preferences:
44.89 ms | 400 KiB | 5 Q