3v4l.org

run code in 300+ PHP versions simultaneously
<?php // https://bugs.php.net/bug.php?id=18556 // Set language to desired language $g_lang = 'tr_TR'; putenv("LANG=$g_lang"); if (setlocale(LC_ALL, $g_lang) === false) { die('Setting locale failed.'); } class InfoBlob { var $foo; function InfoBlob() { $this->foo = "Foo"; } } echo ('Instantiating an infoBlob with a lowercase i<br>'); $foobar = new infoBlob(); echo ($foobar->foo); echo ('<br>Instantiating an InfoBlob with an uppercase I<br>'); $foobar = new InfoBlob(); echo ($foobar->foo);

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)
8.3.60.0140.00716.63
8.3.50.0130.00722.07
8.3.40.0070.01119.09
8.3.30.0100.00319.09
8.3.20.0040.00420.61
8.3.10.0040.00423.86
8.3.00.0070.00022.68
8.2.180.0040.01116.88
8.2.170.0110.00422.96
8.2.160.0120.00322.40
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0050.00326.16
8.2.120.0040.00422.45
8.2.110.0060.00320.49
8.2.100.0060.00618.02
8.2.90.0000.00819.40
8.2.80.0000.00817.97
8.2.70.0060.00617.88
8.2.60.0090.00618.15
8.2.50.0040.00818.07
8.2.40.0050.00518.46
8.2.30.0000.00918.31
8.2.20.0040.00417.90
8.2.10.0040.00417.95
8.2.00.0060.00317.92
8.1.280.0100.01025.92
8.1.270.0040.00423.95
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00424.27
8.1.230.0110.00017.77
8.1.220.0000.00818.04
8.1.210.0100.00318.77
8.1.200.0060.00617.47
8.1.190.0030.00617.65
8.1.180.0060.00318.10
8.1.170.0030.00618.62
8.1.160.0040.00422.19
8.1.150.0000.00918.89
8.1.140.0060.00317.65
8.1.130.0030.00518.08
8.1.120.0040.00417.62
8.1.110.0030.00517.61
8.1.100.0040.00417.64
8.1.90.0060.00317.64
8.1.80.0020.00717.52
8.1.70.0030.00317.50
8.1.60.0060.00617.74
8.1.50.0080.00017.72
8.1.40.0050.00317.63
8.1.30.0030.00517.82
8.1.20.0000.00717.79
8.1.10.0060.00617.72
8.1.00.0030.00517.88
8.0.300.0030.00618.77
8.0.290.0060.00616.88
8.0.280.0040.00418.67
8.0.270.0080.00017.45
8.0.260.0030.00317.13
8.0.250.0000.00717.22
8.0.240.0030.00717.19
8.0.230.0030.00517.14
8.0.220.0080.00017.15
8.0.210.0000.01117.15
8.0.200.0000.00917.23
8.0.190.0000.00817.20
8.0.180.0070.00417.13
8.0.170.0040.00417.25
8.0.160.0040.00417.27
8.0.150.0040.00417.13
8.0.140.0000.00717.14
8.0.130.0030.00313.73
8.0.120.0000.00717.07
8.0.110.0000.00717.19
8.0.100.0070.00017.12
8.0.90.0000.00717.16
8.0.80.0100.00717.11
8.0.70.0000.00716.95
8.0.60.0000.00817.00
8.0.50.0000.00817.03
8.0.30.0110.00817.29
8.0.20.0090.01017.40
8.0.10.0030.00317.22
8.0.00.0120.01616.95
7.4.330.0000.00515.40
7.4.320.0030.00316.88
7.4.300.0060.00016.89
7.4.290.0030.00516.82
7.4.280.0080.00816.88
7.4.270.0120.00316.87
7.4.260.0050.00416.88
7.4.250.0040.00416.89
7.4.240.0000.00716.90
7.4.230.0000.00716.92
7.4.220.0130.00617.03
7.4.210.0100.00716.96
7.4.200.0040.00316.66
7.4.190.0030.00316.98
7.4.160.0130.00617.03
7.4.150.0200.00817.40
7.4.140.0100.01217.86
7.4.130.0140.01016.80
7.4.120.0100.00816.89
7.4.110.0140.01116.70
7.4.100.0150.00716.74
7.4.90.0150.00616.81
7.4.80.0220.00419.39
7.4.70.0030.01316.93
7.4.60.0130.00616.69
7.4.50.0050.00516.39
7.4.40.0070.01122.77
7.4.30.0140.00916.65
7.4.00.0110.00514.82
7.3.330.0110.00413.71
7.3.320.0030.00313.75
7.3.310.0070.00016.80
7.3.300.0000.00716.75
7.3.290.0140.01016.65
7.3.280.0120.00816.68
7.3.270.0050.01317.40
7.3.260.0140.01116.79
7.3.250.0100.01216.64
7.3.240.0040.01716.77
7.3.230.0100.01016.90
7.3.210.0090.01116.65
7.3.200.0150.01519.39
7.3.190.0120.01216.75
7.3.180.0060.01216.72
7.3.170.0000.01616.66
7.3.160.0130.01016.67
7.3.120.0050.01214.88
7.3.110.0070.01014.50
7.3.100.0030.00914.86
7.3.90.0030.01014.74
7.3.80.0060.00814.79
7.3.70.0040.01214.84
7.3.60.0090.00914.88
7.3.50.0030.01014.88
7.3.40.0090.00314.95
7.3.30.0000.01414.81
7.3.20.0000.01416.57
7.3.10.0060.00616.35
7.3.00.0070.00516.46
7.2.330.0070.01517.20
7.2.320.0220.00616.69
7.2.310.0130.00316.95
7.2.300.0120.00816.75
7.2.290.0070.01016.91
7.2.250.0080.01115.14
7.2.240.0030.01714.92
7.2.230.0070.00714.95
7.2.220.0100.00314.84
7.2.210.0000.01215.00
7.2.200.0090.00614.97
7.2.190.0060.00914.82
7.2.180.0030.01015.06
7.2.170.0040.01114.98
7.2.130.0040.01216.53
7.2.120.0030.01416.64
7.2.110.0060.00616.45
7.2.100.0110.00416.78
7.2.90.0100.00316.67
7.2.80.0080.00816.25
7.2.70.0120.00616.55
7.2.60.0050.00716.75
7.2.50.0090.00016.75
7.2.40.0000.01316.52
7.2.30.0130.00616.40
7.2.20.0070.00716.75
7.2.10.0110.00616.57
7.2.00.0030.01017.94
7.1.330.0040.01215.92
7.1.320.0030.01015.87
7.1.310.0070.00615.72
7.1.300.0070.01015.79
7.1.290.0030.01015.78
7.1.280.0100.00315.79
7.1.270.0040.00415.66
7.1.260.0030.01215.77
7.1.250.0040.00715.35
7.1.200.0080.00815.89
7.1.70.0000.01617.13
7.1.60.0000.01117.35
7.1.50.0160.01934.40
7.1.00.0070.07322.48
7.0.200.0000.01116.79
7.0.140.0070.07021.92
7.0.100.0070.05019.98
7.0.90.0100.08019.99
7.0.80.0330.08719.95
7.0.70.0300.06020.03
7.0.60.0070.08719.98
7.0.50.0170.07320.29
7.0.40.0030.07020.14
7.0.30.0130.07720.11
7.0.20.0070.04720.10
7.0.10.0100.08319.95
7.0.00.0070.08320.04
5.6.250.0030.04320.60
5.6.240.0130.07020.60
5.6.230.0100.08320.59
5.6.220.0030.05320.71
5.6.210.0030.08720.65
5.6.200.0100.08721.07
5.6.190.0030.05021.04
5.6.180.0070.08021.14
5.6.170.0130.04021.02
5.6.160.0000.04721.07
5.6.150.0070.06720.97
5.6.140.0070.05021.17
5.6.130.0100.04021.02
5.6.120.0100.06721.17
5.6.110.0070.08321.06
5.6.100.0030.05021.10
5.6.90.0070.04721.03
5.6.80.0070.04320.44
5.6.70.0130.04020.41
5.6.60.0100.03720.54
5.6.50.0070.06720.45
5.6.40.0000.05020.31
5.6.30.0100.05020.29
5.6.20.0070.05720.40
5.6.10.0030.07720.49
5.6.00.0070.04720.42
5.5.380.0100.06320.42
5.5.370.0130.07720.46
5.5.360.0200.07020.45
5.5.350.0130.07720.45
5.5.340.0000.06720.77
5.5.330.0070.06720.89
5.5.320.0070.04720.94
5.5.310.0130.07320.80
5.5.300.0170.07020.79
5.5.290.0070.08020.93
5.5.280.0100.08020.80
5.5.270.0030.09720.77
5.5.260.0130.08020.87
5.5.250.0070.05720.58
5.5.240.0100.06020.16
5.5.230.0130.07320.21
5.5.220.0070.08020.16
5.5.210.0130.07020.27
5.5.200.0030.05320.00
5.5.190.0130.07320.13
5.5.180.0130.06320.23
5.5.160.0100.07720.16
5.5.150.0130.06320.26
5.5.140.0130.07720.21
5.5.130.0130.07320.20
5.5.120.0170.06320.22
5.5.110.0130.03720.14
5.5.100.0030.07720.06
5.5.90.0270.05020.13
5.5.80.0030.04020.07
5.5.70.0130.05719.96
5.5.60.0100.05720.09
5.5.50.0130.07020.00
5.5.40.0170.07020.07
5.5.30.0100.07720.09
5.5.20.0130.07020.04
5.5.10.0170.07719.98
5.5.00.0130.03320.07
5.4.450.0070.06319.36
5.4.440.0070.08019.38
5.4.430.0170.06719.23
5.4.420.0070.07719.27
5.4.410.0070.08019.43
5.4.400.0100.07319.23
5.4.390.0030.07319.16
5.4.380.0030.04319.04
5.4.370.0100.04318.85
5.4.360.0000.06018.95
5.4.350.0100.06019.13
5.4.340.0100.07019.13
5.4.320.0000.07318.95
5.4.310.0130.07319.21
5.4.300.0130.06019.04
5.4.290.0000.05318.84
5.4.280.0030.08319.18
5.4.270.0070.04319.00
5.4.260.0070.08019.14
5.4.250.0070.05019.06
5.4.240.0200.05318.84
5.4.230.0070.07718.87
5.4.220.0070.05019.22
5.4.210.0170.07019.13
5.4.200.0100.07019.16
5.4.190.0070.04019.23
5.4.180.0130.06719.09
5.4.170.0070.07019.11
5.4.160.0100.07718.95
5.4.150.0070.07019.16
5.4.140.0100.05716.30
5.4.130.0000.08016.51
5.4.120.0070.07016.55
5.4.110.0070.04716.48
5.4.100.0100.04016.40
5.4.90.0070.06716.53
5.4.80.0070.06316.55
5.4.70.0100.05316.39
5.4.60.0100.06716.46
5.4.50.0030.04316.52
5.4.40.0200.06316.42
5.4.30.0070.07016.45
5.4.20.0070.07016.36
5.4.10.0070.04016.46
5.4.00.0070.04015.95
5.3.290.0000.08714.68
5.3.280.0130.06714.71
5.3.270.0070.07714.74
5.3.260.0070.06014.54
5.3.250.0000.09014.61
5.3.240.0070.04314.55
5.3.230.0170.07314.65
5.3.220.0030.05014.63
5.3.210.0070.03714.63
5.3.200.0000.08314.59
5.3.190.0100.07314.69
5.3.180.0130.07314.55
5.3.170.0100.07314.49
5.3.160.0070.05014.53
5.3.150.0130.06014.61
5.3.140.0070.07714.51
5.3.130.0170.03714.58
5.3.120.0100.07014.54
5.3.110.0130.04714.55
5.3.100.0070.06313.96
5.3.90.0030.03713.94
5.3.80.0030.04314.14
5.3.70.0030.07013.95
5.3.60.0070.04013.99
5.3.50.0130.03014.08
5.3.40.0070.05313.94
5.3.30.0100.04014.05
5.3.20.0070.07313.80
5.3.10.0000.06313.71
5.3.00.0070.05713.67
5.2.170.0030.06011.16
5.2.160.0100.05711.21
5.2.150.0030.03311.18
5.2.140.0130.03311.27
5.2.130.0030.06011.22
5.2.120.0070.03711.16
5.2.110.0000.04011.02
5.2.100.0070.06010.96
5.2.90.0070.05010.97
5.2.80.0030.06311.13
5.2.70.0000.06011.04
5.2.60.0030.05311.05
5.2.50.0070.05710.97
5.2.40.0100.05711.02
5.2.30.0070.04311.06
5.2.20.0070.05311.01
5.2.10.0030.04010.91
5.2.00.0030.04710.84
5.1.60.0030.05010.07
5.1.50.0070.0509.84
5.1.40.0070.04710.07
5.1.30.0030.06010.29
5.1.20.0100.04010.40
5.1.10.0030.04310.19
5.1.00.0070.0279.91
5.0.50.0030.0338.62
5.0.40.0000.0238.25
5.0.30.0100.0378.32
5.0.20.0000.0378.23
5.0.10.0030.0308.20
5.0.00.0070.0338.13
4.4.90.0000.0238.13
4.4.80.0000.0178.13
4.4.70.0030.0178.13
4.4.60.0000.0178.13
4.4.50.0030.0238.13
4.4.40.0000.0278.13
4.4.30.0030.0338.13
4.4.20.0030.0338.13
4.4.10.0100.0178.13
4.4.00.0000.0378.13
4.3.110.0030.0338.13
4.3.100.0070.0338.13
4.3.90.0070.0308.13
4.3.80.0030.0578.13
4.3.70.0030.0238.13
4.3.60.0070.0308.13
4.3.50.0030.0338.13
4.3.40.0030.0408.13
4.3.30.0000.0308.13
4.3.20.0030.0378.13
4.3.10.0030.0178.13
4.3.00.0030.0338.13

preferences:
42.8 ms | 401 KiB | 5 Q