3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getRealIpAddr() { if (!empty($_SERVER['HTTP_CLIENT_IP'])) //check ip from share internet { $ip .= 'HTTP_CLIENT_IP'.$_SERVER['HTTP_CLIENT_IP']; } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) //to check ip is pass from proxy { $ip .= 'HTTP_X_FORWARDED_FOR'.$_SERVER['HTTP_X_FORWARDED_FOR']; } else { $ip .= 'REMOTE_ADDR'.$_SERVER['REMOTE_ADDR']; } return $ip; } getRealIpAddr(); ?>

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)
8.3.40.0140.00718.96
8.3.30.0070.00718.80
8.3.20.0000.00818.90
8.3.10.0050.00320.58
8.3.00.0060.00319.38
8.2.170.0100.01022.96
8.2.160.0070.00721.23
8.2.150.0110.00724.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0070.00019.96
8.2.110.0070.00421.11
8.2.100.0040.00817.82
8.2.90.0000.00920.83
8.2.80.0040.00417.93
8.2.70.0080.00017.63
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0080.00018.22
8.2.30.0040.00417.99
8.2.20.0040.00417.60
8.2.10.0000.00717.66
8.2.00.0050.00317.62
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0130.00020.66
8.1.230.0070.00420.87
8.1.220.0000.00817.74
8.1.210.0030.00618.80
8.1.200.0100.00017.23
8.1.190.0000.00717.53
8.1.180.0030.00718.10
8.1.170.0040.00418.84
8.1.160.0040.00418.79
8.1.150.0040.00418.55
8.1.140.0100.00017.45
8.1.130.0030.00317.83
8.1.120.0030.00517.46
8.1.110.0000.00717.35
8.1.100.0040.00417.45
8.1.90.0000.00717.34
8.1.80.0000.00817.50
8.1.70.0000.00717.35
8.1.60.0000.00817.64
8.1.50.0030.00617.38
8.1.40.0040.00417.50
8.1.30.0040.00417.64
8.1.20.0000.00817.55
8.1.10.0040.00417.55
8.1.00.0040.00417.39
8.0.300.0040.00419.82
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0050.00317.31
8.0.260.0080.00016.88
8.0.250.0000.00716.87
8.0.240.0090.00016.89
8.0.230.0040.00417.05
8.0.220.0030.00316.86
8.0.210.0000.00716.95
8.0.200.0000.00616.96
8.0.190.0040.00417.04
8.0.180.0040.00417.03
8.0.170.0000.00816.86
8.0.160.0070.00017.00
8.0.150.0030.00616.82
8.0.140.0110.00016.79
8.0.130.0050.00013.43
8.0.120.0040.00416.81
8.0.110.0040.00416.86
8.0.100.0040.00416.84
8.0.90.0000.00716.95
8.0.80.0060.00917.01
8.0.70.0030.00517.02
8.0.60.0030.00516.95
8.0.50.0000.00716.94
8.0.30.0150.00817.33
8.0.20.0120.01117.10
8.0.10.0040.00416.99
8.0.00.0090.00916.71
7.4.330.0040.00012.93
7.4.320.0060.00016.59
7.4.300.0060.00016.51
7.4.290.0070.00016.59
7.4.280.0030.00516.39
7.4.270.0000.00716.59
7.4.260.0060.00013.29
7.4.250.0000.00816.48
7.4.240.0030.00316.57
7.4.230.0070.00016.68
7.4.220.0120.00616.49
7.4.210.0090.00616.56
7.4.200.0030.00316.61
7.4.190.0070.00016.59
7.4.160.0090.00616.50
7.4.150.0000.01716.68
7.4.140.0070.01116.60
7.4.130.0090.00816.58
7.4.120.0140.00316.51
7.4.110.0120.00616.48
7.4.100.0130.00316.61
7.4.90.0160.00716.45
7.4.80.0110.00516.52
7.4.70.0070.01016.67
7.4.60.0040.01216.51
7.4.50.0030.00616.64
7.4.40.0030.01416.50
7.4.30.0030.01316.46
7.4.00.0070.01114.87
7.3.330.0060.00013.29
7.3.320.0050.00013.50
7.3.310.0030.00316.45
7.3.300.0030.00316.47
7.3.290.0130.00316.32
7.3.280.0070.00916.42
7.3.270.0100.00716.29
7.3.260.0080.00816.45
7.3.250.0110.01016.40
7.3.240.0050.01916.55
7.3.230.0110.00616.36
7.3.210.0120.00416.41
7.3.200.0030.01319.39
7.3.190.0070.01416.41
7.3.180.0050.01016.55
7.3.170.0040.01116.46
7.3.160.0120.00316.40
7.3.120.0090.00814.86
7.3.110.0090.00614.96
7.3.100.0070.01114.77
7.3.90.0060.00914.75
7.3.80.0120.00314.65
7.3.70.0040.01114.72
7.3.60.0040.00814.68
7.3.50.0000.01614.86
7.3.40.0070.01114.63
7.3.30.0060.00614.92
7.3.20.0040.00716.57
7.3.10.0150.00016.82
7.3.00.0070.00716.33
7.2.330.0140.00716.93
7.2.320.0070.01116.48
7.2.310.0130.00916.63
7.2.300.0030.01416.75
7.2.290.0030.01316.50
7.2.250.0070.01014.90
7.2.240.0130.00314.80
7.2.230.0080.00514.76
7.2.220.0080.00415.19
7.2.210.0120.00314.78
7.2.200.0000.00914.95
7.2.190.0060.00914.84
7.2.180.0030.01415.08
7.2.170.0030.00614.92
7.2.160.0000.01415.09
7.2.150.0070.00316.73
7.2.140.0030.00616.86
7.2.130.0060.00616.84
7.2.120.0100.00016.96
7.2.110.0040.01116.95
7.2.100.0070.00716.98
7.2.90.0090.00316.91
7.2.80.0060.00317.03
7.2.70.0070.00716.96
7.2.60.0000.01317.04
7.2.50.0040.01116.74
7.2.40.0030.01316.89
7.2.30.0150.00017.03
7.2.20.0030.01417.00
7.2.10.0060.01317.00
7.2.00.0100.00518.05
7.1.330.0060.01015.91
7.1.320.0030.01015.56
7.1.310.0080.00415.67
7.1.300.0030.01415.82
7.1.290.0040.00715.61
7.1.280.0080.00415.87
7.1.270.0070.00415.70
7.1.260.0060.01015.76
7.1.250.0130.00015.78
7.1.240.0040.00715.55
7.1.230.0060.01015.73
7.1.220.0040.01515.77
7.1.210.0110.00015.58
7.1.200.0030.01015.77
7.1.190.0030.00715.77
7.1.180.0080.00415.68
7.1.170.0030.01015.54
7.1.160.0040.00815.46
7.1.150.0030.01015.84
7.1.140.0040.00715.86
7.1.130.0060.00415.42
7.1.120.0070.00715.79
7.1.110.0030.00715.97
7.1.100.0060.00617.09
7.1.90.0000.00815.93
7.1.80.0060.00615.91
7.1.70.0030.01016.70
7.1.60.0090.00817.64
7.1.50.0060.00816.25
7.1.40.0030.00915.75
7.1.30.0030.00715.77
7.1.20.0000.01415.80
7.1.10.0070.01115.80
7.1.00.0050.03919.15
7.0.330.0070.00315.16
7.0.320.0000.01515.16
7.0.310.0080.00015.31
7.0.300.0060.00615.64
7.0.290.0080.00015.37
7.0.280.0040.01115.35
7.0.270.0060.00615.32
7.0.260.0120.00315.05
7.0.250.0080.00815.49
7.0.240.0100.00315.52
7.0.230.0030.00515.44
7.0.220.0080.00315.31
7.0.210.0030.00615.27
7.0.200.0070.00416.02
7.0.190.0050.00815.22
7.0.180.0140.00015.66
7.0.170.0000.01115.18
7.0.160.0090.00615.37
7.0.150.0030.01015.11
7.0.140.0070.03718.70
7.0.130.0060.00615.31
7.0.120.0020.04518.67
7.0.110.0060.00615.46
7.0.100.0060.00915.44
7.0.90.0040.00715.45
7.0.80.0000.01415.44
7.0.70.0040.01215.55
7.0.60.0050.04817.70
7.0.50.0060.04416.64
7.0.40.0080.02216.70
7.0.30.0300.02416.69
7.0.20.0170.03216.90
7.0.10.0020.03016.72
7.0.00.0060.04616.85
5.6.400.0030.00814.41
5.6.390.0000.00914.49
5.6.380.0070.01014.20
5.6.370.0000.01114.20
5.6.360.0040.00814.43
5.6.350.0070.00714.53
5.6.340.0110.00314.20
5.6.330.0060.00614.17
5.6.320.0060.00614.18
5.6.310.0080.00414.53
5.6.300.0110.00714.55
5.6.290.0040.01114.56
5.6.280.0070.03817.91
5.6.270.0030.01014.32
5.6.260.0110.00614.65
5.6.250.0030.00914.32
5.6.240.0030.00614.30
5.6.230.0000.01314.38
5.6.220.0150.00014.46
5.6.210.0050.02217.54
5.6.200.0090.03316.32
5.6.190.0100.04317.45
5.6.180.0120.03417.47
5.6.170.0180.02817.36
5.6.160.0070.03017.47
5.6.150.0070.02216.24
5.6.140.0120.04016.39
5.6.130.0070.03916.40
5.6.120.0190.02217.61
5.6.110.0100.03917.76
5.6.100.0000.02617.74
5.6.90.0050.02317.50
5.6.80.0050.03717.31
5.6.70.0000.00914.30
5.6.60.0060.00914.33
5.6.50.0100.00614.41
5.6.40.0090.00614.30
5.6.30.0000.00914.48
5.6.20.0130.00314.49
5.6.10.0120.00014.20
5.6.00.0070.00714.41
5.5.380.0120.00014.54
5.5.370.0040.00714.25
5.5.360.0030.01414.38
5.5.350.0130.02517.27
5.5.340.0070.02516.14
5.5.330.0070.03817.22
5.5.320.0080.03017.29
5.5.310.0200.02817.14
5.5.300.0040.02416.22
5.5.290.0050.03716.31
5.5.280.0030.04517.68
5.5.270.0000.02617.44
5.5.260.0080.04517.55
5.5.250.0070.02717.43
5.5.240.0060.04417.32
5.5.230.0030.00714.44
5.5.220.0110.00414.44
5.5.210.0080.00414.20
5.5.200.0160.00014.13
5.5.190.0070.00314.32
5.5.180.0090.00614.27
5.5.170.0070.00314.46
5.5.160.0060.00614.14
5.5.150.0040.00414.30
5.5.140.0100.00714.13
5.5.130.0110.00414.17
5.5.120.0030.01014.37
5.5.110.0030.00713.93
5.5.100.0090.00614.36
5.5.90.0150.00013.77
5.5.80.0030.00714.14
5.5.70.0030.01214.50
5.5.60.0030.00913.95
5.5.50.0000.01314.30
5.5.40.0090.00614.18
5.5.30.0110.00314.24
5.5.20.0030.00914.38
5.5.10.0040.01113.91
5.5.00.0060.00614.33
5.4.450.0060.02215.69
5.4.440.0080.01815.64
5.4.430.0020.02315.54
5.4.420.0050.02515.57
5.4.410.0070.04215.60
5.4.400.0070.02215.37
5.4.390.0050.04215.52
5.4.380.0080.03715.52
5.4.370.0070.02615.52
5.4.360.0050.02515.53
5.4.350.0020.02815.37
5.4.340.0030.02315.37
5.4.330.0030.00311.89
5.4.320.0030.03715.57
5.4.310.0080.03615.52
5.4.300.0030.04015.42
5.4.290.0040.02715.37
5.4.280.0050.02215.45
5.4.270.0080.03515.37
5.4.260.0050.03915.40
5.4.250.0050.03615.54
5.4.240.0020.02415.51
5.4.230.0020.03015.56
5.4.220.0070.02815.54
5.4.210.0070.03715.51
5.4.200.0080.02615.54
5.4.190.0060.04015.54
5.4.180.0030.03015.37
5.4.170.0020.04515.37
5.4.160.0080.03815.51
5.4.150.0070.02515.37
5.4.140.0070.03914.22
5.4.130.0030.03114.13
5.4.120.0130.03514.20
5.4.110.0060.03814.10
5.4.100.0060.02614.15
5.4.90.0030.03114.14
5.4.80.0080.03614.15
5.4.70.0100.02514.10
5.4.60.0060.02314.12
5.4.50.0030.03014.15
5.4.40.0030.02214.13
5.4.30.0070.02014.13
5.4.20.0080.02814.14
5.4.10.0080.02014.20
5.4.00.0070.03713.87
5.3.290.0080.02213.30
5.3.280.0030.02513.24
5.3.270.0020.04513.26
5.3.260.0110.03613.19
5.3.250.0000.04213.26
5.3.240.0080.03513.25
5.3.230.0070.02713.28
5.3.220.0050.04113.20
5.3.210.0050.03113.24
5.3.200.0050.02513.23
5.3.190.0040.04113.23
5.3.180.0030.03313.22
5.3.170.0050.04213.22
5.3.160.0090.03613.22
5.3.150.0050.04013.25
5.3.140.0030.03513.23
5.3.130.0060.03013.23
5.3.120.0030.04113.23
5.3.110.0060.02013.18
5.3.100.0030.03812.98
5.3.90.0030.03512.97
5.3.80.0050.03312.96
5.3.70.0020.03712.90
5.3.60.0070.03312.95
5.3.50.0000.04012.90
5.3.40.0040.02012.92
5.3.30.0090.03712.97
5.3.20.0070.03412.80
5.3.10.0020.02812.85
5.3.00.0020.04412.80
5.2.170.0100.03011.16
5.2.160.0100.05011.14
5.2.150.0030.05711.11
5.2.140.0030.06711.14
5.2.130.0100.03311.06
5.2.120.0030.05311.08
5.2.110.0100.05711.05
5.2.100.0030.06711.15
5.2.90.0070.04711.13
5.2.80.0030.03711.06
5.2.70.0000.06311.06
5.2.60.0100.04711.12
5.2.50.0030.06710.93
5.2.40.0000.06311.04
5.2.30.0070.03710.97
5.2.20.0000.03710.96
5.2.10.0070.05710.82
5.2.00.0000.04710.63
5.1.60.0030.03010.05
5.1.50.0100.05010.01
5.1.40.0070.0339.88
5.1.30.0100.04310.30
5.1.20.0030.06010.27
5.1.10.0030.0479.98
5.1.00.0030.02710.12
5.0.50.0000.0238.57
5.0.40.0030.0378.43
5.0.30.0000.0678.27
5.0.20.0030.0438.34
5.0.10.0100.0378.13
5.0.00.0070.0538.20
4.4.90.0000.0377.82
4.4.80.0000.0237.82
4.4.70.0030.0177.82
4.4.60.0030.0177.82
4.4.50.0030.0337.82
4.4.40.0000.0377.82
4.4.30.0000.0277.82
4.4.20.0030.0337.82
4.4.10.0030.0337.82
4.4.00.0030.0507.82
4.3.110.0070.0207.82
4.3.100.0070.0137.82
4.3.90.0000.0207.82
4.3.80.0000.0337.82
4.3.70.0030.0207.82
4.3.60.0000.0177.82
4.3.50.0000.0277.82
4.3.40.0030.0477.82
4.3.30.0000.0237.82
4.3.20.0000.0237.82
4.3.10.0070.0207.82
4.3.00.0000.0207.82

preferences:
49.66 ms | 400 KiB | 5 Q