3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tst = '!!!!'; $a = '@@@'; $template = '{{$tst}}test{{$a}}'; if (preg_match_all("/{{(.*?)}}/", $template, $m)) { foreach ($m[1] as $i => $varname) { $tst=11; echo strval($$varname).PHP_EOL.$m[0][$i].'===='.sprintf('$%s', $varname).PHP_EOL; //$template = str_replace($m[0][$i], ${$varname}, $template); } } $x = '###'.strval($a).PHP_EOL; echo $x; echo $template;

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)
8.3.40.0110.00719.09
8.3.30.0030.01019.00
8.3.20.0070.00020.35
8.3.10.0080.00022.09
8.3.00.0000.00822.39
8.2.170.0070.01122.96
8.2.160.0070.00721.19
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.01326.16
8.2.120.0030.00520.90
8.2.110.0030.00622.18
8.2.100.0120.00318.16
8.2.90.0030.00619.17
8.2.80.0040.00419.71
8.2.70.0050.00317.63
8.2.60.0060.00318.04
8.2.50.0000.00818.07
8.2.40.0030.00618.34
8.2.30.0080.00018.27
8.2.20.0000.00817.88
8.2.10.0030.00619.68
8.2.00.0050.00318.00
8.1.270.0030.00522.09
8.1.260.0040.00426.35
8.1.250.0100.00728.09
8.1.240.0070.00418.82
8.1.230.0110.00019.25
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.47
8.1.190.0000.00817.51
8.1.180.0030.00518.10
8.1.170.0050.00318.83
8.1.160.0070.00022.03
8.1.150.0030.00518.79
8.1.140.0000.00817.60
8.1.130.0030.00517.91
8.1.120.0000.00717.65
8.1.110.0070.00017.61
8.1.100.0030.00317.64
8.1.90.0000.00717.56
8.1.80.0040.00417.64
8.1.70.0000.00717.57
8.1.60.0030.00617.73
8.1.50.0000.00817.57
8.1.40.0000.00817.69
8.1.30.0040.00417.75
8.1.20.0040.00417.73
8.1.10.0000.00717.67
8.1.00.0000.00717.63
8.0.300.0040.00418.77
8.0.290.0000.00717.16
8.0.280.0000.00718.32
8.0.270.0020.00517.27
8.0.260.0070.00016.96
8.0.250.0000.00717.06
8.0.240.0000.00717.09
8.0.230.0030.00517.18
8.0.220.0030.00317.08
8.0.210.0030.00317.13
8.0.200.0000.00817.16
8.0.190.0040.00417.19
8.0.180.0000.00717.13
8.0.170.0040.00417.23
8.0.160.0000.00816.98
8.0.150.0030.00517.11
8.0.140.0040.00417.07
8.0.130.0000.00513.55
8.0.120.0080.00017.07
8.0.110.0000.00817.04
8.0.100.0040.00417.13
8.0.90.0000.00717.03
8.0.80.0110.00417.13
8.0.70.0020.00517.11
8.0.60.0000.00717.00
8.0.50.0000.00717.09
8.0.30.0100.00917.29
8.0.20.0110.00817.40
8.0.10.0040.00417.11
8.0.00.0070.01117.16
7.4.330.0000.00515.00
7.4.320.0000.00616.82
7.4.300.0000.00616.84
7.4.290.0080.00016.75
7.4.280.0040.00416.66
7.4.270.0000.00716.84
7.4.260.0070.00016.70
7.4.250.0060.00316.61
7.4.240.0010.00616.81
7.4.230.0070.00016.90
7.4.220.0120.01216.71
7.4.210.0070.00916.75
7.4.200.0030.00516.63
7.4.190.0000.00716.99
7.4.160.0050.01016.73
7.4.150.0070.01117.40
7.4.140.0110.00617.86
7.4.130.0160.00616.76
7.4.120.0080.01016.79
7.4.110.0070.01016.71
7.4.100.0100.00716.89
7.4.90.0100.00716.61
7.4.80.0070.01019.39
7.4.70.0040.01216.83
7.4.60.0110.00616.61
7.4.50.0030.00616.84
7.4.40.0040.01422.77
7.4.30.0090.00616.68
7.4.10.0060.01315.41
7.4.00.0110.00615.13
7.3.330.0000.00613.43
7.3.320.0030.00313.39
7.3.310.0040.00416.52
7.3.300.0040.00416.58
7.3.290.0160.00016.54
7.3.280.0090.00816.51
7.3.270.0110.00717.40
7.3.260.0120.01116.71
7.3.250.0080.00916.66
7.3.240.0080.00816.63
7.3.230.0150.00616.60
7.3.210.0110.00616.75
7.3.200.0100.01019.39
7.3.190.0140.00816.66
7.3.180.0090.00616.72
7.3.170.0040.01216.58
7.3.160.0130.00616.64
7.3.130.0090.00915.13
7.3.120.0050.01215.09
7.3.110.0070.00715.03
7.3.100.0060.00615.17
7.3.90.0030.01415.33
7.3.80.0080.00415.23
7.3.70.0040.01115.13
7.3.60.0150.00015.00
7.3.50.0030.00614.98
7.3.40.0040.00415.03
7.3.30.0000.01114.95
7.3.20.0030.01016.89
7.3.10.0050.00516.95
7.3.00.0070.00716.85
7.2.330.0040.01516.75
7.2.320.0030.01816.90
7.2.310.0190.00316.72
7.2.300.0030.01316.84
7.2.290.0070.01516.82
7.2.260.0030.01614.99
7.2.250.0030.00715.20
7.2.240.0060.00915.33
7.2.230.0060.01015.19
7.2.220.0060.01015.46
7.2.210.0070.00715.14
7.2.200.0090.00615.23
7.2.190.0070.00715.25
7.2.180.0110.00315.32
7.2.170.0050.01215.26
7.2.160.0080.00815.09
7.2.150.0030.00617.16
7.2.140.0040.01116.91
7.2.130.0100.00617.18
7.2.120.0000.01217.23
7.2.110.0040.01117.06
7.2.100.0040.00417.14
7.2.90.0030.01216.86
7.2.80.0060.00317.00
7.2.70.0070.00717.16
7.2.60.0130.00017.11
7.2.50.0060.00317.21
7.2.40.0040.01116.92
7.2.30.0030.01017.00
7.2.20.0030.00917.10
7.2.10.0030.01016.88
7.2.00.0050.00918.37
7.1.330.0040.00715.79
7.1.320.0030.01016.02
7.1.310.0030.01015.98
7.1.300.0060.01015.89
7.1.290.0070.00715.72
7.1.280.0060.00615.84
7.1.270.0050.00515.95
7.1.260.0030.00615.96
7.1.250.0100.00316.14
7.1.240.0060.00615.94
7.1.230.0030.01016.01
7.1.220.0030.00615.71
7.1.210.0030.01216.02
7.1.200.0030.00615.96
7.1.190.0000.00915.68
7.1.180.0040.00715.96
7.1.170.0030.01215.81
7.1.160.0040.00415.86
7.1.150.0060.00616.02
7.1.140.0030.01016.12
7.1.130.0040.01115.87
7.1.120.0030.00616.10
7.1.110.0000.01216.06
7.1.100.0000.01417.27
7.1.90.0000.01715.90
7.1.80.0040.00815.93
7.1.70.0050.01116.46
7.1.60.0070.01017.95
7.1.50.0080.00316.74
7.1.40.0080.00015.96
7.1.30.0000.01316.04
7.1.20.0070.00716.09
7.1.10.0070.00716.04
7.1.00.0070.03819.10
7.0.330.0090.00315.52
7.0.320.0040.00415.64
7.0.310.0060.00915.34
7.0.300.0070.00715.68
7.0.290.0080.00415.52
7.0.280.0060.00915.63
7.0.270.0100.00015.66
7.0.260.0070.00715.63
7.0.250.0070.00715.52
7.0.240.0030.01315.81
7.0.230.0030.00615.74
7.0.220.0130.00015.46
7.0.210.0030.01015.71
7.0.200.0090.00516.36
7.0.190.0070.00715.56
7.0.180.0000.00915.75
7.0.170.0040.00715.65
7.0.160.0070.00315.64
7.0.150.0100.00615.40
7.0.140.0050.03818.78
7.0.130.0040.00715.48
7.0.120.0070.00315.65
7.0.110.0080.00415.68
7.0.100.0070.00715.62
7.0.90.0110.00415.75
7.0.80.0000.01415.19
7.0.70.0090.00615.72
7.0.60.0060.03217.77
7.0.50.0050.03516.69
7.0.40.0070.02716.84
7.0.30.0130.03416.85
7.0.20.0070.02716.90
7.0.10.0170.02016.94
7.0.00.0050.03416.98
5.6.400.0000.01714.39
5.6.390.0080.00014.46
5.6.380.0040.00814.00
5.6.370.0030.00514.43
5.6.360.0000.01514.42
5.6.350.0090.00614.65
5.6.340.0070.00314.69
5.6.330.0000.01414.55
5.6.320.0090.00614.87
5.6.310.0060.00614.59
5.6.300.0030.01414.49
5.6.290.0000.01414.30
5.6.280.0090.03517.88
5.6.270.0110.00414.44
5.6.260.0000.01514.41
5.6.250.0000.01314.43
5.6.240.0120.00314.56
5.6.230.0040.01114.23
5.6.220.0100.00014.37
5.6.210.0100.03817.60
5.6.200.0060.03516.35
5.6.190.0030.04217.47
5.6.180.1870.02417.49
5.6.170.0160.03117.42
5.6.160.0030.03717.31
5.6.150.0060.03616.17
5.6.140.0040.02916.41
5.6.130.0050.02416.29
5.6.120.0090.04617.72
5.6.110.0070.04517.91
5.6.100.0080.04617.83
5.6.90.0050.04817.49
5.6.80.0070.02517.47
5.6.70.2100.02817.40
5.6.60.0070.00714.41
5.6.50.0060.00614.45
5.6.40.0030.01014.50
5.6.30.0070.00714.29
5.6.20.0070.00714.23
5.6.10.0060.00714.09
5.6.00.0040.00714.26
5.5.380.0070.00714.32
5.5.370.0030.00714.69
5.5.360.0100.00714.70
5.5.350.0190.03317.34
5.5.340.0080.02015.93
5.5.330.0090.02817.33
5.5.320.0260.02617.20
5.5.310.0080.02717.26
5.5.300.0070.04516.27
5.5.290.0050.04116.18
5.5.280.0020.04917.47
5.5.270.0050.04417.44
5.5.260.0070.02617.77
5.5.250.0070.04717.55
5.5.240.0060.02317.25
5.5.230.0060.00614.49
5.5.220.0060.00614.14
5.5.210.0000.00814.19
5.5.200.0030.01014.48
5.5.190.0030.00714.33
5.5.180.0060.00914.23
5.5.170.0030.01014.36
5.5.160.0000.01514.13
5.5.150.0000.00914.30
5.5.140.0000.01114.16
5.5.130.0000.01614.41
5.5.120.0090.00614.36
5.5.110.0000.00814.14
5.5.100.0060.00614.49
5.5.90.0060.00614.25
5.5.80.0000.00913.98
5.5.70.0000.01314.21
5.5.60.0060.00314.29
5.5.50.0030.01014.36
5.5.40.0080.00614.34
5.5.30.0090.01214.43
5.5.20.0000.01014.25
5.5.10.0070.00714.43
5.5.00.0120.00314.43
5.4.450.0020.04515.49
5.4.440.0030.04715.50
5.4.430.0100.03815.52
5.4.420.0120.04015.38
5.4.410.0030.03215.49
5.4.400.0020.04515.18
5.4.390.0030.02215.32
5.4.380.0050.04215.40
5.4.370.0030.02315.32
5.4.360.0050.03715.42
5.4.350.0030.02215.32
5.4.340.0050.03815.33
5.4.330.0060.00311.56
5.4.320.0100.03215.34
5.4.310.0070.04415.37
5.4.300.0050.03815.32
5.4.290.0050.03315.32
5.4.280.0080.04015.32
5.4.270.0080.03815.22
5.4.260.0070.03215.36
5.4.250.0030.03815.36
5.4.240.0000.04115.34
5.4.230.0030.03115.18
5.4.220.0050.04015.22
5.4.210.0030.03415.32
5.4.200.0070.02515.32
5.4.190.0100.03915.23
5.4.180.0040.02715.38
5.4.170.0040.03515.32
5.4.160.0020.02515.31
5.4.150.0050.02315.34
5.4.140.0070.02414.01
5.4.130.0020.03714.00
5.4.120.0040.02713.86
5.4.110.0020.04214.03
5.4.100.0040.02613.97
5.4.90.0040.04013.88
5.4.80.0020.04013.97
5.4.70.0050.03113.98
5.4.60.0090.03513.96
5.4.50.0080.03714.02
5.4.40.0100.02813.88
5.4.30.0050.03413.98
5.4.20.0020.04213.97
5.4.10.0050.04013.99
5.4.00.0050.03213.64
5.3.290.0020.04713.09
5.3.280.0030.02812.99
5.3.270.0010.02413.07
5.3.260.0020.03313.10
5.3.250.0050.02313.05
5.3.240.0020.03813.00
5.3.230.0010.03813.05
5.3.220.0000.04012.98
5.3.210.0070.02713.08
5.3.200.0040.03813.04
5.3.190.0030.02513.04
5.3.180.0030.04312.99
5.3.170.0050.03813.04
5.3.160.0050.04013.05
5.3.150.0070.03513.01
5.3.140.0080.03613.03
5.3.130.0060.03812.97
5.3.120.0060.03813.08
5.3.110.0030.03513.08
5.3.100.0040.03212.78
5.3.90.0050.04312.71
5.3.80.0070.04212.80
5.3.70.0050.02712.84
5.3.60.0020.04012.71
5.3.50.0030.04312.69
5.3.40.0020.04312.73
5.3.30.0070.02712.78
5.3.20.0090.03512.58
5.3.10.0080.03312.62
5.3.00.0020.04112.52
5.2.170.0200.04013.12
5.2.160.0030.06013.12
5.2.150.0100.05713.12
5.2.140.0000.05313.12
5.2.130.0030.06313.12
5.2.120.0030.05713.12
5.2.110.0030.05013.12
5.2.100.0030.05313.12
5.2.90.0000.04313.12
5.2.80.0030.04013.12
5.2.70.0070.06013.12
5.2.60.0030.03713.12
5.2.50.0070.05313.12
5.2.40.0070.04313.12
5.2.30.0030.06013.12
5.2.20.0030.06013.12
5.2.10.0070.04013.12
5.2.00.0070.05713.12
5.1.60.0000.05713.12
5.1.50.0030.05313.12
5.1.40.0030.04313.12
5.1.30.0070.02713.12
5.1.20.0030.02713.12
5.1.10.0000.03013.12
5.1.00.0030.02313.12
5.0.50.0030.02713.12
5.0.40.0130.03013.12
5.0.30.0030.05013.12
5.0.20.0000.04013.12
5.0.10.0030.03313.12
5.0.00.0100.05713.12
4.4.90.0000.03013.12
4.4.80.0030.03313.12
4.4.70.0030.03313.12
4.4.60.0000.03713.12
4.4.50.0000.02713.12
4.4.40.0030.05313.12
4.4.30.0000.03313.12
4.4.20.0000.01713.12
4.4.10.0000.02013.12
4.4.00.0000.05013.12
4.3.110.0030.02713.12
4.3.100.0000.03013.12
4.3.90.0030.02313.12
4.3.80.0000.05713.12
4.3.70.0000.03313.12
4.3.60.0000.03013.12
4.3.50.0070.03013.12
4.3.40.0030.05013.12
4.3.30.0000.02313.12
4.3.20.0000.04013.12
4.3.10.0030.03013.12
4.3.00.0030.03013.12

preferences:
45.01 ms | 400 KiB | 5 Q