3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = new Test; setlocale(LC_CTYPE, 'en_US.UTF-8'); $class->methodI(); setlocale(LC_CTYPE, 'tr_TR.UTF-8'); $class->methodI(); class Test { public function methodI() { echo setlocale(LC_CTYPE, 0) . PHP_EOL; } }

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)
8.3.60.0200.00717.25
8.3.50.0240.01223.37
8.3.40.0070.00719.60
8.3.30.0080.00819.84
8.3.20.0040.00421.04
8.3.10.0080.00521.28
8.3.00.0130.00019.76
8.2.180.0270.01017.13
8.2.170.0140.00722.96
8.2.160.0070.00722.78
8.2.150.0080.00324.18
8.2.140.0070.00424.66
8.2.130.0080.00026.16
8.2.120.0190.00320.16
8.2.110.0070.00520.02
8.2.100.0080.00818.53
8.2.90.0060.00320.35
8.2.80.0000.00720.07
8.2.70.0030.00618.38
8.2.60.0080.00718.66
8.2.50.0040.00918.22
8.2.40.0060.00418.83
8.2.30.0050.01018.80
8.2.20.0060.00618.57
8.2.10.0040.00418.79
8.2.00.0040.00718.43
8.1.280.0350.00725.92
8.1.270.0000.01121.26
8.1.260.0000.00926.35
8.1.250.0000.00928.09
8.1.240.0120.00023.36
8.1.230.0040.01123.45
8.1.220.0000.00818.39
8.1.210.0000.00919.47
8.1.200.0040.00417.97
8.1.190.0050.00517.93
8.1.180.0080.00818.28
8.1.170.0030.00719.49
8.1.160.0090.00219.51
8.1.150.0000.00919.59
8.1.140.0030.00918.21
8.1.130.0070.00018.49
8.1.120.0050.01018.21
8.1.110.0100.00318.11
8.1.100.0030.00518.20
8.1.90.0120.00018.07
8.1.80.0100.00318.13
8.1.70.0030.00318.09
8.1.60.0120.00518.20
8.1.50.0090.00618.28
8.1.40.0110.00618.09
8.1.30.0080.00518.38
8.1.20.0080.00018.39
8.1.10.0050.00318.24
8.1.00.0090.00918.20
8.0.300.0070.00020.67
8.0.290.0150.00017.38
8.0.280.0000.00919.24
8.0.270.0130.00018.03
8.0.260.0050.00818.07
8.0.250.0040.00417.63
8.0.240.0030.00317.57
8.0.230.0080.00417.52
8.0.220.0000.00717.21
8.0.210.0080.00417.45
8.0.200.0000.00917.47
8.0.190.0150.00317.61
8.0.180.0070.00717.48
8.0.170.0020.00517.64
8.0.160.0160.00017.49
8.0.150.0050.01117.73
8.0.140.0150.00017.53
8.0.130.0000.00614.00
8.0.120.0040.00417.56
8.0.110.0000.00717.44
8.0.100.0000.00717.38
8.0.90.0040.00417.76
8.0.80.0170.01017.66
8.0.70.0000.00717.47
8.0.60.0000.00717.32
8.0.50.0000.00817.58
8.0.30.0170.00717.54
8.0.20.0140.00617.92
8.0.10.0070.00417.46
8.0.00.0150.00917.61
7.4.330.0030.00615.91
7.4.320.0000.01017.13
7.4.300.0040.00817.15
7.4.290.0080.00817.01
7.4.280.0150.00317.20
7.4.270.0030.00317.35
7.4.260.0040.00417.42
7.4.250.0030.00317.18
7.4.240.0040.00317.26
7.4.230.0000.00717.25
7.4.220.0430.01417.26
7.4.210.0170.00717.33
7.4.200.0000.00717.09
7.4.160.0200.00417.24
7.4.150.0120.00617.40
7.4.140.0180.00817.86
7.4.130.0150.01117.31
7.4.120.0120.01217.29
7.4.110.0170.01017.33
7.4.100.0200.00317.29
7.4.90.0230.00717.28
7.4.80.0120.00617.27
7.4.70.0130.01417.07
7.4.60.0090.01517.31
7.4.50.0080.00017.15
7.4.40.0110.01117.47
7.4.30.0150.00917.35
7.4.00.0030.01415.18
7.3.330.0130.00014.01
7.3.320.0000.00913.95
7.3.310.0030.00317.00
7.3.300.0060.00017.09
7.3.290.0090.00916.97
7.3.280.0260.00517.02
7.3.270.0180.00717.40
7.3.260.0130.01017.32
7.3.250.0120.01116.94
7.3.240.0210.00316.90
7.3.230.0100.01617.02
7.3.210.0100.01417.30
7.3.200.0230.00719.39
7.3.190.0200.01016.89
7.3.180.0120.00917.23
7.3.170.0150.00717.09
7.3.160.0120.01216.97
7.2.330.0170.01417.42
7.2.320.0200.00617.41
7.2.310.0140.01417.54
7.2.300.0160.00617.17
7.2.290.0190.00617.39
7.2.60.0040.01116.82
7.2.00.0040.00819.52
7.1.200.0080.00315.78
7.1.100.0030.01018.14
7.1.70.0000.00717.31
7.1.60.0060.00619.34
7.1.50.0030.02217.05
7.1.00.0000.08022.36
7.0.200.0790.00414.60
7.0.140.0030.07322.09
7.0.60.0070.08019.78
7.0.50.0070.04717.87
7.0.40.0070.04320.13
7.0.30.0230.03320.23
7.0.20.0330.05320.16
7.0.10.0070.07320.30
7.0.00.0130.07720.26
5.6.280.0030.07321.11
5.6.210.0030.06320.71
5.6.200.0000.04718.23
5.6.190.0070.05720.49
5.6.180.0000.06720.39
5.6.170.0370.07020.55
5.6.160.0070.04020.48
5.6.150.0070.06018.27
5.6.140.0030.08018.15
5.6.130.0000.04318.18
5.6.120.0070.04020.99
5.6.110.0100.08021.02
5.6.100.0170.07721.00
5.6.90.0100.06320.98
5.6.80.0130.06320.52
5.5.350.0230.07320.39
5.5.340.0030.05717.93
5.5.330.0070.08720.19
5.5.320.0170.04020.31
5.5.310.0270.05020.42
5.5.300.0070.08317.96
5.5.290.0070.06718.07
5.5.280.0100.08020.88
5.5.270.0070.04720.68
5.5.260.0100.03720.86
5.5.250.0200.08020.54
5.5.240.0270.07020.23
5.4.450.0730.06319.48
5.4.440.0900.05319.59
5.4.430.0800.05719.61
5.4.420.0130.05319.42
5.4.410.0070.05719.42
5.4.400.1200.06318.89
5.4.390.1200.05018.47
5.4.380.0900.05318.77
5.4.370.0570.06318.78
5.4.360.1130.04718.72
5.4.350.0080.03612.04
5.4.340.0080.03612.04
5.4.320.0060.06012.53
5.4.310.0090.05212.52
5.4.300.0100.04812.52
5.4.290.0100.05312.52
5.4.280.0030.04912.43
5.4.270.0080.04112.42
5.4.260.0050.05112.43
5.4.250.0070.04612.43
5.4.240.0130.04312.42
5.4.230.0070.04712.42
5.4.220.0170.06812.41
5.4.210.0090.04712.41
5.4.200.0110.05512.42
5.4.190.0230.09112.41
5.4.180.0080.05012.41
5.4.170.0090.04612.42
5.4.160.0110.04612.41
5.4.150.0130.05112.41
5.4.140.0100.04612.10
5.4.130.0070.04612.08
5.4.120.0090.04512.04
5.4.110.0100.04612.04
5.4.100.0120.04512.04
5.4.90.0100.05112.04
5.4.80.0070.05312.03
5.4.70.0110.04812.03
5.4.60.0110.04212.03
5.4.50.0070.05012.04
5.4.40.0150.04412.02
5.4.30.0090.04912.02
5.4.20.0100.04912.02
5.4.10.0090.04812.02
5.4.00.0120.04311.51
5.3.290.0130.04912.80
5.3.280.0130.05412.71
5.3.270.0100.05112.72
5.3.260.0090.05212.72
5.3.250.0100.04612.72
5.3.240.0080.03912.72
5.3.230.0080.03812.71
5.3.220.0070.03912.68
5.3.210.0040.04812.68
5.3.200.0090.04212.68
5.3.190.0060.04812.68
5.3.180.0090.04512.67
5.3.170.0070.04512.67
5.3.160.0080.04312.68
5.3.150.0060.04212.68
5.3.140.0060.04512.66
5.3.130.0050.05312.66
5.3.120.0140.04412.66
5.3.110.0100.05512.66
5.3.100.0090.04212.14
5.3.90.0090.04412.13
5.3.80.0080.04312.14
5.3.70.0100.04612.13
5.3.60.0090.04712.11
5.3.50.0080.04812.06
5.3.40.0130.04512.05
5.3.30.0080.04812.02
5.3.20.0110.04311.80
5.3.10.0100.04611.76
5.3.00.0110.04611.75
5.2.170.0040.0439.25
5.2.160.0070.0359.25
5.2.150.0060.0469.25
5.2.140.0090.0399.25
5.2.130.0070.0379.21
5.2.120.0060.0379.21
5.2.110.0030.0409.21
5.2.100.0070.0379.21
5.2.90.0080.0309.21
5.2.80.0120.0329.21
5.2.70.0050.0339.20
5.2.60.0070.0309.16
5.2.50.0080.0419.13
5.2.40.0030.0369.11
5.2.30.0060.0429.09
5.2.20.0040.0339.07
5.2.10.0080.0318.97
5.2.00.0050.0408.84
5.1.60.0080.0328.11
5.1.50.0090.0348.11
5.1.40.0130.0288.10
5.1.30.0080.0378.45
5.1.20.0080.0338.47
5.1.10.0070.0318.19
5.1.00.0040.0288.19
5.0.50.0040.0266.67
5.0.40.0070.0196.53
5.0.30.0050.0346.35
5.0.20.0050.0246.31
5.0.10.0070.0256.29
5.0.00.0080.0396.28
4.4.90.0060.0204.78
4.4.80.0090.0244.76
4.4.70.0080.0274.75
4.4.60.0050.0184.75
4.4.50.0040.0204.77
4.4.40.0040.0334.71
4.4.30.0080.0224.76
4.4.20.0060.0204.84
4.4.10.0040.0234.85
4.4.00.0090.0234.75
4.3.110.0070.0174.67
4.3.100.0080.0154.66
4.3.90.0050.0144.63
4.3.80.0030.0304.59
4.3.70.0030.0204.63
4.3.60.0030.0154.63
4.3.50.0030.0184.63
4.3.40.0030.0254.54
4.3.30.0010.0183.30
4.3.20.0020.0183.29
4.3.10.0030.0183.24
4.3.00.0130.0277.27

preferences:
53 ms | 401 KiB | 5 Q