3v4l.org

run code in 300+ PHP versions simultaneously
<?php function obfuscate($value) { $safe = ''; foreach (str_split($value) as $letter) { if (($ord = ord($letter)) > 128) { return $letter; } switch (rand(1, 3)) { case 1: $safe .= '&#'.$ord.';'; break; case 2: $safe .= '&#x'.dechex($ord).';'; break; case 3: $safe .= $letter; } } return $safe; } $url = 'http://www.p4rgaming.com/twitch-improves-stream-quality-by-forcing-streamers-to-find-a-better-streaming-service/'; echo '<meta http-equiv="refresh" content="0;URL=\''.obfuscate($url).'\'">';

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)
7.4.10.0070.01015.23
7.4.00.0030.01315.02
7.3.130.0110.00714.81
7.3.120.0100.00714.91
7.3.110.0090.00914.78
7.3.100.0070.01115.13
7.3.90.0070.00714.93
7.3.80.0090.00615.13
7.3.70.0000.01514.80
7.3.60.0000.01414.85
7.3.50.0040.00715.09
7.3.40.0080.00814.95
7.3.30.0040.01114.66
7.3.20.0110.00416.77
7.3.10.0060.00716.74
7.3.00.0100.00516.76
7.2.260.0060.00915.34
7.2.250.0070.01015.09
7.2.240.0060.01214.96
7.2.230.0070.01014.96
7.2.220.0090.00615.11
7.2.210.0120.00315.25
7.2.200.0030.00714.91
7.2.190.0090.00615.14
7.2.180.0130.00314.96
7.2.170.0100.00315.11
7.2.160.0090.00614.83
7.2.150.0050.00516.96
7.2.140.0000.01417.10
7.2.130.0050.00816.90
7.2.120.0050.01216.99
7.2.110.0130.00316.87
7.2.100.0070.00716.98
7.2.90.0080.00616.93
7.2.80.0050.00717.07
7.2.70.0080.00816.90
7.2.60.0050.00816.95
7.2.50.0080.00617.05
7.2.40.0100.00616.92
7.2.30.0030.01216.88
7.2.20.0060.00816.97
7.2.10.0060.00917.06
7.2.00.0030.01217.66
7.1.330.0060.00915.70
7.1.320.0080.00615.67
7.1.310.0060.00615.88
7.1.300.0070.00715.86
7.1.290.0070.00715.72
7.1.280.0040.01115.81
7.1.270.0030.01015.76
7.1.260.0070.00715.46
7.1.250.0070.00515.69
7.1.240.0070.00716.04
7.1.230.0070.00715.74
7.1.220.0130.00315.82
7.1.210.0100.00015.84
7.1.200.0030.01015.68
7.1.190.0080.00615.77
7.1.180.0040.00915.94
7.1.170.0060.00615.75
7.1.160.0060.00915.80
7.1.150.0000.01215.79
7.1.140.0030.00715.90
7.1.130.0090.00615.63
7.1.120.0000.01415.76
7.1.110.0030.01015.87
7.1.100.0030.00915.94
7.1.90.0030.00615.51
7.1.80.0060.00615.48
7.1.70.0050.00516.57
7.1.60.0070.01317.45
7.1.50.0060.00916.46
7.1.40.0030.00615.82
7.1.30.0090.00315.74
7.1.20.0080.00615.71
7.1.10.0090.00615.93
7.1.00.0070.04019.11
7.0.330.0040.00715.30
7.0.320.0060.00915.46
7.0.310.0090.00615.38
7.0.300.0110.00315.29
7.0.290.0110.00315.60
7.0.280.0030.00715.36
7.0.270.0090.00615.40
7.0.260.0000.01315.48
7.0.250.0000.01315.36
7.0.240.0030.00715.38
7.0.230.0100.00715.17
7.0.220.0120.00315.10
7.0.210.0000.01515.29
7.0.200.0020.00815.97
7.0.190.0030.00915.54
7.0.180.0060.01215.48
7.0.170.0070.00715.34
7.0.160.0060.00915.53
7.0.150.0050.00515.55
7.0.140.0000.04318.76
7.0.130.0070.00715.65
7.0.120.0070.00715.35
7.0.110.0040.00815.48
7.0.100.0060.00615.59
7.0.90.0030.01015.52
7.0.80.0080.00415.52
7.0.70.0000.00915.16
7.0.60.0070.03317.74
7.0.50.0040.04816.72
7.0.40.0050.02416.82
7.0.30.0200.04016.87
7.0.20.0120.03016.83
7.0.10.0160.02516.78
7.0.00.0070.02416.70
5.6.400.0030.01214.44
5.6.390.0050.00514.66
5.6.380.0030.01214.26
5.6.370.0110.00413.92
5.6.360.0100.00714.63
5.6.350.0040.01114.43
5.6.340.0110.00414.92
5.6.330.0030.00914.64
5.6.320.0100.00714.57
5.6.310.0060.00914.67
5.6.300.0030.00914.43
5.6.290.0030.01014.39
5.6.280.0120.03317.81
5.6.270.0040.01114.34
5.6.260.0070.00414.34
5.6.250.0000.01214.60
5.6.240.0000.01114.23
5.6.230.0040.01414.54
5.6.220.0070.00714.48
5.6.210.0020.04817.50
5.6.200.0100.03316.36
5.6.190.0050.02517.30
5.6.180.2030.02417.61
5.6.170.0110.02317.61
5.6.160.0080.04517.55
5.6.150.0040.02416.24
5.6.140.0020.02716.35
5.6.130.0080.04316.23
5.6.120.0080.02817.54
5.6.110.0110.04417.84
5.6.100.0040.03817.76
5.6.90.0070.04417.83
5.6.80.0030.02717.26
5.6.70.0120.04017.46
5.6.60.0070.00714.09
5.6.50.0070.00714.22
5.6.40.0000.01014.68
5.6.30.0120.00014.20
5.6.20.0060.00614.35
5.6.10.0030.01014.41
5.6.00.0040.01114.17
5.5.380.0070.00714.21
5.5.370.0030.01414.44
5.5.360.0080.00314.63
5.5.350.0200.03217.27
5.5.340.0040.02716.23
5.5.330.0050.02517.30
5.5.320.0200.02517.21
5.5.310.0130.02517.26
5.5.300.0020.04616.16
5.5.290.0060.02816.25
5.5.280.0030.02917.75
5.5.270.0060.03017.41
5.5.260.0090.04017.54
5.5.250.0100.03517.42
5.5.240.1750.02217.37
5.5.230.0100.00314.20
5.5.220.0060.00614.02
5.5.210.0030.00914.03
5.5.200.0030.01014.15
5.5.190.0080.00514.25
5.5.180.0080.00814.21
5.5.170.0060.00614.36
5.5.160.0070.00414.17
5.5.150.0060.01013.99
5.5.140.0090.00614.54
5.5.130.0070.00714.57
5.5.120.0030.01214.32
5.5.110.0000.01613.87
5.5.100.0040.00814.02
5.5.90.0000.01514.25
5.5.80.0090.00614.34
5.5.70.0000.01314.49
5.5.60.0060.00914.36
5.5.50.0000.01514.20
5.5.40.0030.00914.19
5.5.30.0070.00714.09
5.5.20.0120.00314.07
5.5.10.0000.01314.37
5.5.00.0100.00314.40
5.4.450.0340.03315.35
5.4.440.0330.03315.37
5.4.430.0270.03615.16
5.4.420.0350.03415.38
5.4.410.0300.03315.21
5.4.400.0190.03814.76
5.4.390.0350.03114.96
5.4.380.0100.02714.63
5.4.370.0050.02714.82
5.4.360.0060.02714.85
5.4.350.0080.03011.57
5.4.340.0020.02311.57
5.4.330.0060.00611.49
5.4.320.0050.02611.88
5.4.310.0060.02611.83
5.4.300.0060.02211.83
5.4.290.0060.02411.98
5.4.280.0060.02211.81
5.4.270.0060.02011.78
5.4.260.0040.02111.67
5.4.250.0100.02011.78
5.4.240.0090.01811.75
5.4.230.0060.02511.75
5.4.220.0060.02011.73
5.4.210.0050.02011.74
5.4.200.0050.02111.85
5.4.190.0050.02111.81
5.4.180.0040.02311.78
5.4.170.0020.02411.61
5.4.160.0040.02411.85
5.4.150.0070.02011.64
5.4.140.0050.02011.71
5.4.130.0020.02511.60
5.4.120.0040.02111.59
5.4.110.0040.02211.50
5.4.100.0050.02211.51
5.4.90.0050.02211.61
5.4.80.0030.02411.48
5.4.70.0090.01611.70
5.4.60.0040.02311.63
5.4.50.0090.01811.64
5.4.40.0050.02411.59
5.4.30.0040.02311.46
5.4.20.0050.02111.72
5.4.10.0030.02311.64
5.4.00.0040.02511.23
5.3.290.0070.02111.77
5.3.280.0060.02811.72
5.3.270.0050.02811.73
5.3.260.0040.02911.73
5.3.250.0040.02511.73
5.3.240.0050.02211.73
5.3.230.0030.02711.72
5.3.220.0090.01911.71
5.3.210.0050.02311.71
5.3.200.0050.02411.71
5.3.190.0060.02311.71
5.3.180.0040.02611.71
5.3.170.0050.02411.71
5.3.160.0040.02311.71
5.3.150.0070.02311.71
5.3.140.0020.02411.70
5.3.130.0040.02811.70
5.3.120.0070.01911.70
5.3.110.0060.02111.70
5.3.100.0040.02811.44
5.3.90.0050.02211.43
5.3.80.0040.02411.42
5.3.70.0050.02211.42
5.3.60.0060.02411.42
5.3.50.0030.02311.39
5.3.40.0060.02011.39
5.3.30.0040.02311.37
5.3.20.0050.02311.26
5.3.10.0040.02411.24
5.3.00.0040.02811.23
5.2.170.0040.0359.24
5.2.160.0080.0279.23
5.2.150.0070.0299.24
5.2.140.0050.0319.23
5.2.130.0030.0369.20
5.2.120.0060.0289.19
5.2.110.0060.0289.20
5.2.100.0080.0319.20
5.2.90.0050.0309.20
5.2.80.0030.0329.19
5.2.70.0060.0339.19
5.2.60.0090.0349.14
5.2.50.0000.0359.11
5.2.40.0050.0289.08
5.2.30.0090.0289.06
5.2.20.0050.0289.05
5.2.10.0060.0288.96
5.2.00.0080.0278.82
5.1.60.0040.0278.10
5.1.50.0090.0238.10
5.1.40.0020.0328.08
5.1.30.0050.0298.43
5.1.20.0040.0288.45
5.1.10.0050.0268.18
5.1.00.0040.0278.17
5.0.50.0020.0226.66
5.0.40.0040.0216.51
5.0.30.0070.0436.33
5.0.20.0050.0246.29
5.0.10.0030.0236.27
5.0.00.0070.0286.27
4.4.90.0040.0214.77
4.4.80.0020.0194.75
4.4.70.0050.0154.75
4.4.60.0020.0184.75
4.4.50.0020.0164.77
4.4.40.0050.0264.71
4.4.30.0040.0154.76
4.4.20.0050.0184.84
4.4.10.0030.0174.84
4.4.00.0030.0274.76
4.3.110.0020.0184.67
4.3.100.0020.0184.66
4.3.90.0020.0164.63
4.3.80.0040.0274.58
4.3.70.0070.0174.63
4.3.60.0030.0164.63
4.3.50.0010.0174.63
4.3.40.0010.0264.54
4.3.30.0040.0143.30
4.3.20.0010.0173.27
4.3.10.0020.0153.24
4.3.00.0070.0237.07

preferences:
38.36 ms | 401 KiB | 5 Q