3v4l.org

run code in 300+ PHP versions simultaneously
<? // Set language to desired language $g_lang = 'tr_TR'; putenv("LANG=$g_lang"); setlocale(LC_ALL, $g_lang); 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)
8.3.60.0070.00716.50
8.3.50.0100.01018.17
8.3.40.0110.00318.71
8.3.30.0130.00718.73
8.3.20.0080.00020.29
8.3.10.0040.00423.65
8.3.00.0030.00620.95
8.2.180.0090.00916.50
8.2.170.0100.00322.96
8.2.160.0070.00720.53
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00419.38
8.2.110.0060.00320.32
8.2.100.0110.00019.64
8.2.90.0080.00018.04
8.2.80.0000.00717.97
8.2.70.0030.00717.63
8.2.60.0070.00417.80
8.2.50.0060.00318.07
8.2.40.0000.00819.82
8.2.30.0000.00718.15
8.2.20.0040.00417.61
8.2.10.0020.00517.80
8.2.00.0080.00019.34
8.1.270.0080.00021.91
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0000.00822.14
8.1.230.0050.00520.97
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0080.00018.41
8.1.160.0050.00221.86
8.1.150.0020.00518.47
8.1.140.0000.00817.36
8.1.130.0080.00017.75
8.1.120.0070.00017.22
8.1.110.0040.00417.24
8.1.100.0080.00017.39
8.1.90.0000.00817.36
8.1.80.0040.00417.28
8.1.70.0000.00717.34
8.1.60.0000.00817.41
8.1.50.0000.00817.42
8.1.40.0000.00817.26
8.1.30.0000.00817.55
8.1.20.0050.00217.49
8.1.10.0030.00517.27
8.1.00.0070.00017.30
8.0.300.0070.00020.27
8.0.290.0040.00416.63
8.0.280.0030.00318.29
8.0.270.0000.00717.13
8.0.260.0030.00317.07
8.0.250.0030.00316.76
8.0.240.0070.00016.71
8.0.230.0000.00716.65
8.0.220.0030.00316.78
8.0.210.0030.00316.80
8.0.200.0030.00316.82
8.0.190.0000.00716.70
8.0.180.0030.00316.66
8.0.170.0050.00316.71
8.0.160.0000.00716.89
8.0.150.0060.00616.73
8.0.140.0080.00316.60
8.0.130.0080.00013.62
8.0.120.0000.00816.79
8.0.110.0000.00716.76
8.0.100.0040.00416.64
8.0.90.0040.00416.70
8.0.80.0040.01116.73
8.0.70.0000.00716.59
8.0.60.0040.00216.70
8.0.50.0000.00716.58
8.0.30.0160.00616.96
8.0.20.0130.00717.40
8.0.10.0070.00016.89
8.0.00.0090.00916.55
7.4.330.0000.00715.25
7.4.320.0040.00416.38
7.4.300.0030.00316.51
7.4.290.0040.00416.29
7.4.280.0020.00516.26
7.4.270.0000.00816.48
7.4.260.0030.00316.46
7.4.250.0000.00716.28
7.4.240.0050.00216.43
7.4.230.0000.00716.56
7.4.220.0060.01216.57
7.4.210.0110.00316.24
7.4.200.0070.00016.44
7.4.160.0060.01516.32
7.4.150.0130.00317.40
7.4.140.0120.00517.86
7.4.130.0140.00316.37
7.4.120.0110.00616.30
7.4.110.0140.00316.36
7.4.100.0070.01016.45
7.4.90.0060.01016.29
7.4.80.0040.01319.39
7.4.70.0160.02216.45
7.4.60.0110.00616.41
7.4.50.0040.00416.55
7.4.40.0000.01616.27
7.4.30.0130.00316.50
7.4.00.0060.00614.93
7.3.330.0000.00513.67
7.3.320.0000.00713.69
7.3.310.0050.00216.12
7.3.300.0040.00416.11
7.3.290.0090.00916.24
7.3.280.0090.00916.12
7.3.270.0100.00717.40
7.3.260.0100.00716.34
7.3.250.0120.00616.15
7.3.240.0110.01216.38
7.3.230.0100.00616.39
7.3.210.0070.01016.23
7.3.200.0170.00819.39
7.3.190.0090.00616.36
7.3.180.0130.00316.29
7.3.170.0130.00316.27
7.3.160.0070.01516.51
7.3.120.0060.00914.72
7.2.330.0100.00716.64
7.2.320.0060.01316.54
7.2.310.0120.00616.38
7.2.300.0060.00916.29
7.2.290.0190.01016.48
7.2.80.0130.00516.40
7.2.60.0110.00416.94
7.2.00.0030.01319.58
7.1.200.0030.00915.63
7.1.100.0030.00918.28
7.1.70.0030.00617.19
7.1.60.0130.01319.70
7.1.50.0090.01716.89
7.1.00.0070.07022.34
7.0.200.0000.01016.53
7.0.140.0070.07022.07
7.0.100.0100.09319.99
7.0.90.0030.08719.92
7.0.80.0270.09019.87
7.0.70.0100.07719.95
7.0.60.0170.07719.96
7.0.50.0130.08320.27
7.0.40.0100.08720.13
7.0.30.0100.08720.00
7.0.20.0100.06320.18
7.0.10.0070.03720.12
7.0.00.0070.09719.94
5.6.280.0030.07320.91
5.6.250.0000.05020.50
5.6.240.0000.07020.64
5.6.230.0070.07320.49
5.6.220.0100.06720.62
5.6.210.0100.03320.49
5.6.200.0130.07321.00
5.6.190.0070.06020.93
5.6.180.0030.07321.06
5.6.170.0100.07721.01
5.6.160.0100.08021.05
5.6.150.0130.06020.95
5.6.140.0000.04321.07
5.6.130.0000.07321.02
5.6.120.0100.03721.04
5.6.110.0070.04720.93
5.6.100.0100.07020.98
5.6.90.0070.04020.95
5.6.80.0170.07020.39
5.6.70.0070.06720.45
5.6.60.0100.03320.46
5.6.50.0070.05320.43
5.6.40.0030.08320.39
5.6.30.0070.03720.47
5.6.20.0100.07020.29
5.6.10.0070.03720.30
5.6.00.0000.07720.38
5.5.380.0130.07020.35
5.5.370.0070.08320.43
5.5.360.0070.03720.36
5.5.350.0030.05720.45
5.5.340.0130.06020.89
5.5.330.0100.05720.83
5.5.320.0100.06720.77
5.5.310.0070.08320.89
5.5.300.0100.07320.92
5.5.290.0030.08320.87
5.5.280.0130.07720.89
5.5.270.0070.04020.89
5.5.260.0100.04020.77
5.5.250.0000.04320.74
5.5.240.0000.04720.14
5.5.230.0130.07720.17
5.5.220.0030.05020.21
5.5.210.0030.08020.14
5.5.200.0070.03720.24
5.5.190.0070.06320.23
5.5.180.0070.07020.28
5.5.160.0070.08020.23
5.5.150.0030.07320.14
5.5.140.0200.06720.22
5.5.130.0200.06020.27
5.5.120.0070.04720.15
5.5.110.0070.07020.11
5.5.100.0100.07720.16
5.5.90.0030.04020.04
5.5.80.0130.07320.16
5.5.70.0100.06720.09
5.5.60.0070.03719.96
5.5.50.0070.04020.05
5.5.40.0100.03319.93
5.5.30.0030.04019.93
5.5.20.0070.03720.05
5.5.10.0030.04019.98
5.5.00.0100.03320.11
5.4.450.0070.04019.28
5.4.440.0070.07719.37
5.4.430.0170.06719.45
5.4.420.0070.04719.46
5.4.410.0030.06319.05
5.4.400.0100.03019.18
5.4.390.0030.04318.86
5.4.380.0170.06019.17
5.4.370.0030.03719.19
5.4.360.0130.05319.14
5.4.350.0130.07319.14
5.4.340.0030.07718.91
5.4.320.0000.08719.05
5.4.310.0070.06719.16
5.4.300.0030.06719.09
5.4.290.0100.07019.09
5.4.280.0070.06718.90
5.4.270.0030.07719.13
5.4.260.0030.06319.05
5.4.250.0070.07018.96
5.4.240.0070.06319.04
5.4.230.0000.07719.12
5.4.220.0070.04019.06
5.4.210.0000.04018.84
5.4.200.0030.04018.87
5.4.190.0030.04719.20
5.4.180.0030.03718.86
5.4.170.0070.04019.03
5.4.160.0030.03718.93
5.4.150.0070.02719.20
5.4.140.0030.03316.25
5.4.130.0070.02716.50
5.4.120.0170.02316.42
5.4.110.0000.03316.52
5.4.100.0000.03716.48
5.4.90.0030.03316.57
5.4.80.0070.03016.55
5.4.70.0030.03316.48
5.4.60.0000.03716.52
5.4.50.0070.02716.46
5.4.40.0070.02716.46
5.4.30.0070.03316.41
5.4.20.0070.03016.37
5.4.10.0030.03016.51
5.4.00.0070.03015.93
5.3.290.0030.04314.66
5.3.280.0070.04014.42
5.3.270.0000.04314.59
5.3.260.0070.03714.46
5.3.250.0030.03014.55
5.3.240.0030.04014.57
5.3.230.0000.04014.59
5.3.220.0000.04014.47
5.3.210.0000.03314.50
5.3.200.0030.03714.38
5.3.190.0100.02714.40
5.3.180.0000.03314.55
5.3.170.0030.03014.54
5.3.160.0000.03314.52
5.3.150.0030.03314.55
5.3.140.0030.03314.54
5.3.130.0000.04014.48
5.3.120.0070.03014.45
5.3.110.0100.03314.38
5.3.100.0000.04014.02
5.3.90.0100.02314.00
5.3.80.0030.03013.86
5.3.70.0000.04013.99
5.3.60.0070.02713.93
5.3.50.0000.03713.88
5.3.40.0070.03713.93
5.3.30.0030.03313.87
5.3.20.0030.02713.54
5.3.10.0030.03313.63
5.3.00.0030.03013.63
5.2.170.0030.03011.53
5.2.160.0000.02711.53
5.2.150.0000.02711.53
5.2.140.0030.02711.53
5.2.130.0100.01711.53
5.2.120.0000.02711.53
5.2.110.0000.02711.53
5.2.100.0000.02711.53
5.2.90.0030.02711.53
5.2.80.0030.03011.53
5.2.70.0070.02011.53
5.2.60.0100.01711.53
5.2.50.0000.03011.53
5.2.40.0000.03011.53
5.2.30.0000.02711.53
5.2.20.0070.02311.53
5.2.10.0000.02711.53
5.2.00.0030.02311.53
5.1.60.0000.02311.53
5.1.50.0000.02311.53
5.1.40.0000.02011.53
5.1.30.0000.02711.53
5.1.20.0000.02711.53
5.1.10.0100.01311.53
5.1.00.0030.02311.53
5.0.50.0070.01311.53
5.0.40.0030.01711.53
5.0.30.0030.02311.53
5.0.20.0030.02011.53
5.0.10.0000.02011.53
5.0.00.0070.06711.53
4.4.90.0000.01311.53
4.4.80.0030.01011.53
4.4.70.0000.01311.53
4.4.60.0030.01011.53
4.4.50.0000.01711.53
4.4.40.0000.02011.53
4.4.30.0000.01311.53
4.4.20.0030.01311.53
4.4.10.0030.01011.53
4.4.00.0000.02711.53
4.3.110.0000.01311.53
4.3.100.0000.01311.53
4.3.90.0030.02711.53
4.3.80.0070.04311.53
4.3.70.0030.01011.53
4.3.60.0030.01011.53
4.3.50.0000.03311.53
4.3.40.0000.02311.53
4.3.30.0030.01311.53
4.3.20.0030.01011.53
4.3.10.0030.01011.53
4.3.00.0000.02011.53

preferences:
49.77 ms | 400 KiB | 5 Q