3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T { private $e; private $charset = "UTF-8"; public function output() { $e = $this->e; echo $e('hi'); } public function setEscaper(Closure $close) { $this->e = $close->bindTo($this); } public function getCharset() { return $this->charset; } } $t = new T; $t->setEscaper(function($str) { return $this->getCharset(); }); $t->output();

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)
8.3.60.0140.00716.75
8.3.50.0110.00522.09
8.3.40.0160.00318.79
8.3.30.0110.00419.04
8.3.20.0060.00320.29
8.3.10.0060.00323.45
8.3.00.0000.00819.26
8.2.180.0140.00718.34
8.2.170.0150.00022.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0060.01324.66
8.2.130.0080.00026.16
8.2.120.0050.00220.39
8.2.110.0030.00622.07
8.2.100.0070.00719.45
8.2.90.0080.00019.09
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0000.00818.03
8.2.50.0030.00518.07
8.2.40.0080.00019.76
8.2.30.0030.00518.29
8.2.20.0050.00217.69
8.2.10.0000.00818.17
8.2.00.0040.00417.68
8.1.280.0100.00325.92
8.1.270.0030.00524.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.88
8.1.230.0030.00918.95
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0000.00818.57
8.1.160.0050.00222.02
8.1.150.0030.00518.68
8.1.140.0000.00717.51
8.1.130.0070.00017.84
8.1.120.0040.00417.49
8.1.110.0060.00317.43
8.1.100.0050.00217.50
8.1.90.0000.00717.50
8.1.80.0000.00717.51
8.1.70.0040.00417.42
8.1.60.0080.00317.58
8.1.50.0040.00417.43
8.1.40.0040.00417.52
8.1.30.0030.00617.54
8.1.20.0000.00717.60
8.1.10.0000.00917.58
8.1.00.0070.00017.40
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0000.00818.34
8.0.270.0070.00017.26
8.0.260.0000.00617.12
8.0.250.0000.00716.96
8.0.240.0000.00716.90
8.0.230.0030.00516.84
8.0.220.0000.00716.92
8.0.210.0070.00016.90
8.0.200.0050.00316.90
8.0.190.0000.00717.04
8.0.180.0060.00316.99
8.0.170.0070.00016.88
8.0.160.0040.00416.78
8.0.150.0070.00016.88
8.0.140.0070.00016.84
8.0.130.0070.00013.40
8.0.120.0000.00816.82
8.0.110.0040.00416.88
8.0.100.0080.00016.94
8.0.90.0000.00716.89
8.0.80.0120.00317.01
8.0.70.0040.00416.85
8.0.60.0000.00716.76
8.0.50.0040.00416.78
8.0.30.0100.00816.99
8.0.20.0140.00417.40
8.0.10.0000.00717.11
8.0.00.0100.00916.65
7.4.330.0020.00215.14
7.4.320.0040.00416.59
7.4.300.0060.00316.65
7.4.290.0030.00316.36
7.4.280.0080.00016.58
7.4.270.0070.00016.56
7.4.260.0040.00216.56
7.4.250.0000.00816.61
7.4.240.0050.00216.56
7.4.230.0000.00716.51
7.4.220.0150.00916.46
7.4.210.0060.00916.55
7.4.200.0000.00716.60
7.4.190.0060.00016.66
7.4.160.0030.01316.43
7.4.150.0130.01017.40
7.4.140.0100.00917.86
7.4.130.0130.00616.52
7.4.120.0030.01516.59
7.4.110.0090.00916.48
7.4.100.0090.01016.45
7.4.90.0030.01516.47
7.4.80.0130.00619.39
7.4.70.0100.01016.43
7.4.60.0110.00716.51
7.4.50.0000.00516.25
7.4.40.0130.01016.54
7.4.30.0180.00016.61
7.4.00.0100.00714.80
7.3.330.0000.00713.24
7.3.320.0050.00213.36
7.3.310.0030.00316.19
7.3.300.0000.00816.26
7.3.290.0100.00716.32
7.3.280.0080.00916.27
7.3.270.0100.01317.40
7.3.260.0100.01416.53
7.3.250.0060.01216.41
7.3.240.0030.01316.44
7.3.230.0130.00316.42
7.3.210.0040.01916.37
7.3.200.0100.00719.39
7.3.190.0090.00916.61
7.3.180.0090.00916.41
7.3.170.0330.01616.32
7.3.160.0110.00416.36
7.3.120.0030.01015.00
7.3.10.0090.00316.66
7.3.00.0000.01216.48
7.2.330.0120.00616.88
7.2.320.0170.00416.66
7.2.310.0030.01616.63
7.2.300.0100.00616.87
7.2.290.0140.00316.80
7.2.130.0000.01416.78
7.2.120.0030.00716.90
7.2.110.0040.00717.02
7.2.100.0110.00016.90
7.2.90.0040.00816.90
7.2.80.0060.00616.95
7.2.70.0040.01116.99
7.2.60.0020.01016.97
7.2.50.0030.00916.79
7.2.40.0030.00617.03
7.2.30.0000.01116.90
7.2.20.0000.01416.99
7.2.10.0030.01017.15
7.2.00.0120.00618.29
7.1.250.0090.00015.79
7.1.100.0000.01317.86
7.1.70.0000.00717.20
7.1.60.0060.01819.46
7.1.50.0120.00616.71
7.1.00.0070.07022.41
7.0.200.0070.00016.76
7.0.140.0070.07022.12
7.0.60.0070.08320.04
7.0.50.0070.07717.91
7.0.40.0170.08020.30
7.0.30.0230.03720.06
7.0.20.0370.06320.29
7.0.10.0100.08720.24
7.0.00.0100.08720.07
5.6.280.0070.07020.90
5.6.210.0100.08020.52
5.6.200.0030.06018.16
5.6.190.0100.06020.66
5.6.180.2930.04020.48
5.6.170.0370.07020.40
5.6.160.0170.07320.50
5.6.150.0030.06018.27
5.6.140.0100.07018.19
5.6.130.0030.08718.15
5.6.120.0000.04721.04
5.6.110.0070.05321.00
5.6.100.0000.04321.00
5.6.90.0070.07321.01
5.6.80.0070.03720.29
5.6.70.3730.03320.42
5.5.350.0130.03720.31
5.5.340.0130.04317.97
5.5.330.0200.06020.42
5.5.320.0170.04720.36
5.5.310.0230.08020.21
5.5.300.0070.08018.07
5.5.290.0130.06717.98
5.5.280.0070.03720.81
5.5.270.0130.07320.89
5.5.260.0200.07020.65
5.5.250.0070.06720.55
5.5.240.0330.02720.23
5.4.450.0270.05719.71
5.4.440.0230.05719.34
5.4.430.0270.05719.61
5.4.420.0230.05719.47
5.4.410.0270.06319.18
5.4.400.0270.05019.31
5.4.390.0230.06319.01
5.4.380.0370.05318.52
5.4.370.0400.04018.66
5.4.360.0330.04318.71
5.4.350.0230.05718.77
5.4.340.0230.05318.54
5.4.320.0050.03712.51
5.4.310.0070.03712.50
5.4.300.0060.03612.51
5.4.290.0080.04812.50
5.4.280.0190.08312.40
5.4.270.0090.04012.40
5.4.260.0090.03512.40
5.4.250.0100.03812.40
5.4.240.0040.04112.39
5.4.230.0100.05312.39
5.4.220.0150.06412.39
5.4.210.0230.07112.39
5.4.200.0170.09312.39
5.4.190.0090.06212.39
5.4.180.0050.04012.39
5.4.170.0160.04912.40
5.4.160.0090.04612.40
5.4.150.0090.05412.39
5.4.140.0040.04112.07
5.4.130.0110.04612.06
5.4.120.0120.04412.02
5.4.110.0050.04112.02
5.4.100.0100.05312.01
5.4.90.0150.07712.02
5.4.80.0060.08512.02
5.4.70.0210.06512.02
5.4.60.0170.08012.01
5.4.50.0170.07412.01
5.4.40.0120.04312.00
5.4.30.0050.04012.00
5.4.20.0100.04112.00
5.4.10.0080.04111.99
5.4.00.0040.04911.48
5.3.290.0060.03912.80
5.3.280.0070.04112.71
5.3.270.0050.04612.72
5.3.260.0100.04412.72
5.3.250.0190.06712.71
5.3.240.0120.07212.72
5.3.230.0330.10112.71
5.3.220.0090.05612.68
5.3.210.0240.09412.68
5.3.200.0200.06412.68
5.3.190.0190.06912.68
5.3.180.0140.05412.68
5.3.170.0070.05412.67
5.3.160.0140.05612.68
5.3.150.0240.08812.67
5.3.140.0180.05512.66
5.3.130.0110.05112.66
5.3.120.0130.05112.66
5.3.110.0130.04812.66
5.3.100.0110.06112.13
5.3.90.0090.05112.11
5.3.80.0070.05412.10
5.3.70.0070.05912.10
5.3.60.0100.08412.09
5.3.50.0160.05412.03
5.3.40.0090.05512.03
5.3.30.0210.08412.00
5.3.20.0150.09211.77
5.3.10.0070.05611.74
5.3.00.0070.05811.73
5.2.170.0060.0509.22
5.2.160.0130.0509.22
5.2.150.0090.0479.23
5.2.140.0080.0459.22
5.2.130.0090.0439.18
5.2.120.0070.0319.18
5.2.110.0080.0329.19
5.2.100.0060.0419.19
5.2.90.0040.0489.19
5.2.80.0110.0429.18
5.2.70.0140.0629.18
5.2.60.0100.0429.13
5.2.50.0080.0579.10
5.2.40.0090.0449.08
5.2.30.0110.0459.06
5.2.20.0090.0419.04
5.2.10.0070.0378.95
5.2.00.0090.0378.82
5.1.60.0070.0328.10
5.1.50.0110.0288.10
5.1.40.0040.0368.08
5.1.30.0160.0508.43
5.1.20.0150.0908.44
5.1.10.0150.0508.18
5.1.00.0060.0408.17
5.0.50.0080.0336.65
5.0.40.0070.0476.51
5.0.30.0110.0486.32
5.0.20.0040.0306.29
5.0.10.0130.0366.27
5.0.00.0170.0806.26
4.4.90.0040.0234.78
4.4.80.0050.0234.76
4.4.70.0060.0224.75
4.4.60.0090.0224.76
4.4.50.0020.0244.77
4.4.40.0040.0384.71
4.4.30.0050.0214.76
4.4.20.0040.0254.84
4.4.10.0050.0234.85
4.4.00.0070.0314.76
4.3.110.0060.0504.66
4.3.100.0110.0444.66
4.3.90.0040.0224.63
4.3.80.0090.0454.59
4.3.70.0070.0224.63
4.3.60.0050.0224.62
4.3.50.0040.0244.63
4.3.40.0030.0374.54
4.3.30.0040.0283.30
4.3.20.0050.0233.28
4.3.10.0010.0243.23
4.3.00.0000.0279.31

preferences:
30.73 ms | 401 KiB | 5 Q