3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MicroTemplateEngine { public $data = array(); private $tpl; function __construct($f) { $this->tpl = $f; } function __set($name, $value) { $this->data[$name] = $value; } function __toString() { $out = $this->tpl; foreach ($this->data as $_key => $_value) { $out = str_replace('#{' . $_key . '}', $_value, $out); } $out = preg_replace('/#{.*?}/' , '' , $out ); return $out; } } $t = new MicroTemplateEngine('<div>#{inner} #{{inner}}</div>'); $t->inner = 'oi'; var_dump($t); echo $t;

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
8.3.50.0180.00322.03
8.3.40.0070.01018.94
8.3.30.0110.00418.96
8.3.20.0050.00320.27
8.3.10.0080.00021.87
8.3.00.0040.00417.93
8.2.180.0130.00916.88
8.2.170.0200.00022.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0090.00624.66
8.2.130.0070.00026.16
8.2.120.0080.00020.95
8.2.110.0080.01222.07
8.2.100.0040.00818.16
8.2.90.0000.00919.17
8.2.80.0090.00017.97
8.2.70.0000.01117.75
8.2.60.0030.00617.93
8.2.50.0100.00018.07
8.2.40.0000.00818.16
8.2.30.0040.00418.25
8.2.20.0040.00417.86
8.2.10.0040.00418.13
8.2.00.0040.00417.95
8.1.280.0100.01025.92
8.1.270.0040.00423.96
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00923.84
8.1.230.0040.00719.10
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0080.00018.87
8.1.160.0000.00722.04
8.1.150.0040.00418.95
8.1.140.0060.00317.52
8.1.130.0000.00717.91
8.1.120.0000.00717.62
8.1.110.0040.00417.56
8.1.100.0040.00417.61
8.1.90.0040.00417.61
8.1.80.0070.00017.52
8.1.70.0040.00417.57
8.1.60.0090.00017.78
8.1.50.0030.00517.63
8.1.40.0030.00517.57
8.1.30.0090.00017.85
8.1.20.0060.00317.82
8.1.10.0000.00717.61
8.1.00.0040.00417.64
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0030.00518.47
8.0.270.0050.00317.30
8.0.260.0000.00817.20
8.0.250.0030.00317.11
8.0.240.0040.00417.09
8.0.230.0030.00316.99
8.0.220.0030.00317.05
8.0.210.0000.00717.08
8.0.200.0060.00017.07
8.0.190.0000.00717.11
8.0.180.0080.00017.05
8.0.170.0050.00317.11
8.0.160.0030.00517.00
8.0.150.0070.00016.82
8.0.140.0000.00816.86
8.0.130.0000.00613.52
8.0.120.0000.00716.97
8.0.110.0000.00817.06
8.0.100.0040.00416.90
8.0.90.0050.00216.92
8.0.80.0000.01516.96
8.0.70.0040.00416.84
8.0.60.0000.00716.91
8.0.50.0040.00417.09
8.0.30.0170.00617.13
8.0.20.0090.01217.40
8.0.10.0000.00717.22
8.0.00.0130.00917.11
7.4.330.0000.00515.22
7.4.320.0000.00716.71
7.4.300.0070.00016.72
7.4.290.0000.00816.80
7.4.280.0060.00316.72
7.4.270.0000.00716.82
7.4.260.0000.00716.79
7.4.250.0040.00416.70
7.4.240.0060.00116.73
7.4.230.0070.00016.75
7.4.220.0070.01016.79
7.4.210.0070.00716.89
7.4.200.0040.00416.82
7.4.160.0000.01616.71
7.4.150.0070.01517.40
7.4.140.0120.00517.86
7.4.130.0130.00616.64
7.4.120.0150.00316.57
7.4.110.0140.00716.74
7.4.100.0030.01316.67
7.4.90.0090.00916.69
7.4.80.0060.01319.39
7.4.70.0130.00316.55
7.4.60.0070.01316.55
7.4.50.0030.00316.84
7.4.40.0110.00616.71
7.4.30.0130.00316.61
7.4.00.0100.00715.27
7.3.330.0000.00513.49
7.3.320.0020.00213.38
7.3.310.0050.00216.55
7.3.300.0050.00216.57
7.3.290.0030.01216.54
7.3.280.0130.00716.45
7.3.270.0120.00617.40
7.3.260.0180.00016.55
7.3.250.0060.01116.67
7.3.240.0110.00716.56
7.3.230.0090.00916.83
7.3.210.0130.00616.62
7.3.200.0030.01519.39
7.3.190.0100.00716.76
7.3.180.0030.01416.75
7.3.170.0050.01016.52
7.3.160.0090.00616.52
7.3.120.0060.00615.10
7.2.330.0090.00916.86
7.2.320.0030.01517.01
7.2.310.0130.00417.02
7.2.300.0070.01016.82
7.2.290.0080.00816.87
7.2.00.0040.00819.55
7.1.100.0030.01018.23
7.1.70.0050.00317.09
7.1.60.0080.00819.25
7.1.50.0100.01416.95
7.1.00.0030.07722.35
7.0.200.0060.01017.01
7.0.140.0070.07022.12
7.0.60.0130.07019.91
7.0.50.0130.04317.88
7.0.40.0170.06720.11
7.0.30.0270.07320.21
7.0.20.0400.08020.28
7.0.10.0030.05320.26
7.0.00.0030.04320.22
5.6.280.0030.07321.11
5.6.210.0070.08020.67
5.6.200.0130.05318.24
5.6.190.0100.05320.47
5.6.180.3200.04020.39
5.6.170.0300.06320.53
5.6.160.0030.08720.46
5.6.150.0130.07718.19
5.6.140.0170.07318.15
5.6.130.0130.07718.27
5.6.120.0030.08721.01
5.6.110.0100.07321.15
5.6.100.0070.09021.01
5.6.90.0170.04321.10
5.6.80.0230.07020.39
5.6.70.0870.04020.48
5.5.350.0070.07720.47
5.5.340.0070.05017.95
5.5.330.0130.03720.40
5.5.320.0300.07320.32
5.5.310.0270.08720.36
5.5.300.0100.07717.97
5.5.290.0100.07718.07
5.5.280.0030.08020.78
5.5.270.0130.08320.88
5.5.260.0130.07020.87
5.5.250.0030.04320.62
5.5.240.0200.08020.27
5.4.450.0330.05319.48
5.4.440.0830.05719.15
5.4.430.0100.05319.56
5.4.420.0170.04719.36
5.4.410.0100.05719.00
5.4.400.0130.05018.77
5.4.390.0070.05718.63
5.4.380.0030.06718.74
5.4.370.0130.05018.77
5.4.360.0130.04318.59
5.4.350.0090.03312.03
5.4.340.0120.03212.02
5.4.320.0080.05612.51
5.4.310.0060.03812.50
5.4.300.0060.03812.50
5.4.290.0040.04012.50
5.4.280.0080.04112.39
5.4.270.0050.04012.40
5.4.260.0110.04612.40
5.4.250.0040.04012.40
5.4.240.0040.03812.40
5.4.230.0070.03712.39
5.4.220.0050.03712.39
5.4.210.0050.03612.39
5.4.200.0080.03512.39
5.4.190.0060.03612.39
5.4.180.0070.03512.38
5.4.170.0040.03812.40
5.4.160.0030.03812.39
5.4.150.0080.03412.39
5.4.140.0070.03612.07
5.4.130.0030.03812.06
5.4.120.0050.03712.02
5.4.110.0060.03512.01
5.4.100.0080.03212.02
5.4.90.0090.03312.02
5.4.80.0060.03712.02
5.4.70.0060.03512.02
5.4.60.0060.03512.01
5.4.50.0080.03712.01
5.4.40.0060.03612.00
5.4.30.0050.03612.00
5.4.20.0060.03612.00
5.4.10.0050.03512.00
5.4.00.0070.03511.48
5.3.290.0080.04312.80
5.3.280.0030.04112.71
5.3.270.0070.03812.72
5.3.260.0060.03912.72
5.3.250.0060.03712.72
5.3.240.0080.03612.72
5.3.230.0080.03712.71
5.3.220.0070.03712.68
5.3.210.0050.04512.68
5.3.200.0060.03712.68
5.3.190.0080.03512.68
5.3.180.0060.03612.68
5.3.170.0070.03712.67
5.3.160.0040.03912.68
5.3.150.0090.03512.67
5.3.140.0070.03712.66
5.3.130.0110.03912.66
5.3.120.0110.04112.66
5.3.110.0050.04412.66
5.3.100.0070.04312.13
5.3.90.0080.03412.12
5.3.80.0040.03812.11
5.3.70.0060.03612.11
5.3.60.0050.03712.10
5.3.50.0030.03812.05
5.3.40.0060.03712.05
5.3.30.0050.03612.00
5.3.20.0050.03611.78
5.3.10.0060.03711.75
5.3.00.0050.03811.74
5.2.170.0040.0319.24
5.2.160.0060.0289.24
5.2.150.0040.0329.24
5.2.140.0050.0309.24
5.2.130.0070.0279.20
5.2.120.0060.0279.20
5.2.110.0040.0309.20
5.2.100.0080.0259.20
5.2.90.0020.0329.20
5.2.80.0040.0319.19
5.2.70.0070.0299.20
5.2.60.0040.0319.14
5.2.50.0040.0319.11
5.2.40.0050.0299.09
5.2.30.0070.0299.07
5.2.20.0040.0299.06
5.2.10.0040.0288.95
5.2.00.0020.0328.81
5.1.60.0040.0248.10
5.1.50.0050.0248.09
5.1.40.0050.0248.07
5.1.30.0040.0268.42
5.1.20.0030.0278.45
5.1.10.0040.0268.17
5.1.00.0040.0268.17
5.0.50.0030.0216.65
5.0.40.0030.0206.50
5.0.30.0020.0326.32
5.0.20.0040.0196.29
5.0.10.0030.0206.27
5.0.00.0010.0336.26
4.4.90.0060.0124.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0174.84
4.4.10.0010.0174.85
4.4.00.0030.0254.75
4.3.110.0030.0154.67
4.3.100.0010.0174.66
4.3.90.0020.0154.63
4.3.80.0040.0234.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0040.0144.63
4.3.40.0010.0264.54
4.3.30.0020.0223.30
4.3.20.0010.0203.28
4.3.10.0040.0143.23
4.3.00.0170.0237.18

preferences:
55.78 ms | 401 KiB | 5 Q