3v4l.org

run code in 300+ PHP versions simultaneously
<?php function callableToString($callable) { $refFunc = new ReflectionFunction($callable); $startLine = $refFunc->getStartLine(); $endLine = $refFunc->getEndLine(); $f = fopen($refFunc->getFileName(), 'r'); $lineNo = 0; $methodBody = ''; while($line = fgets($f)) { $lineNo++; if($lineNo > $startLine) { $methodBody .= $line; } if($lineNo == $endLine - 1) { break; } } fclose($f); return $methodBody; } callableToString(function($var){print "yes no yes";});

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)
8.3.60.0100.00718.68
8.3.50.0100.00622.02
8.3.40.0090.00918.85
8.3.30.0140.00018.76
8.3.20.0080.00020.20
8.3.10.0050.00323.61
8.3.00.0000.00820.78
8.2.180.0150.00616.88
8.2.170.0070.01122.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.26
8.2.110.0210.00022.20
8.2.100.0000.01117.72
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0040.00418.30
8.2.20.0090.00017.79
8.2.10.0040.00418.09
8.2.00.0040.00417.77
8.1.280.0100.01025.92
8.1.270.0110.00423.98
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0110.01123.75
8.1.230.0040.00719.14
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0030.00517.25
8.1.180.0080.00018.10
8.1.170.0000.00818.47
8.1.160.0030.00522.04
8.1.150.0000.00718.63
8.1.140.0040.00417.54
8.1.130.0070.00017.76
8.1.120.0040.00417.48
8.1.110.0040.00417.41
8.1.100.0050.00217.56
8.1.90.0000.00717.50
8.1.80.0000.00817.39
8.1.70.0070.00017.38
8.1.60.0030.00517.58
8.1.50.0020.00517.59
8.1.40.0000.00817.55
8.1.30.0000.00917.67
8.1.20.0000.00817.51
8.1.10.0000.00817.39
8.1.00.0000.00717.49
8.0.300.0020.00518.77
8.0.290.0070.00016.75
8.0.280.0000.00718.43
8.0.270.0020.00517.25
8.0.260.0000.00617.27
8.0.250.0030.00317.00
8.0.240.0000.00816.94
8.0.230.0000.00716.95
8.0.220.0030.00316.82
8.0.210.0030.00316.82
8.0.200.0030.00317.02
8.0.190.0020.00516.97
8.0.180.0000.00817.00
8.0.170.0040.00416.98
8.0.160.0030.00316.96
8.0.150.0030.00616.94
8.0.140.0070.00016.96
8.0.130.0030.00313.34
8.0.120.0000.00816.91
8.0.110.0040.00416.97
8.0.100.0040.00417.03
8.0.90.0000.00716.92
8.0.80.0120.00316.99
8.0.70.0000.00716.83
8.0.60.0030.00417.00
8.0.50.0040.00416.98
8.0.30.0180.00617.24
8.0.20.0080.01117.40
8.0.10.0000.00717.14
8.0.00.0110.00716.78
7.4.330.0030.00315.02
7.4.320.0000.00616.57
7.4.300.0000.00716.63
7.4.290.0000.00716.48
7.4.280.0000.00716.66
7.4.270.0030.00316.41
7.4.260.0000.00816.43
7.4.250.0000.00816.43
7.4.240.0020.00616.52
7.4.230.0000.00716.42
7.4.220.0110.01116.69
7.4.210.0110.00316.56
7.4.200.0000.00716.43
7.4.160.0080.00816.67
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0120.00516.53
7.4.120.0120.00516.57
7.4.110.0060.01816.43
7.4.100.0080.00816.55
7.4.90.0060.00916.44
7.4.80.0100.01019.39
7.4.70.0150.00816.45
7.4.60.0030.01316.32
7.4.50.0060.00316.30
7.4.40.0090.01216.65
7.4.30.0070.01316.50
7.4.00.0060.00615.09
7.3.330.0000.00713.16
7.3.320.0060.00013.38
7.3.310.0030.00316.20
7.3.300.0000.00716.36
7.3.290.0000.00716.30
7.3.280.0080.01216.43
7.3.270.0090.00917.40
7.3.260.0100.01016.40
7.3.250.0130.00416.49
7.3.240.0030.01316.61
7.3.230.0090.00616.39
7.3.210.0090.00916.55
7.3.200.0140.00319.39
7.3.190.0070.01016.52
7.3.180.0040.01216.35
7.3.170.0090.00616.58
7.3.160.0110.00416.46
7.3.120.0100.00314.99
7.2.330.0090.00916.46
7.2.320.0030.01716.50
7.2.310.0090.00616.65
7.2.300.0030.01316.75
7.2.290.0000.01616.71
7.2.60.0230.00516.55
7.2.00.0040.00819.33
7.1.200.0060.00615.66
7.1.100.0030.00718.29
7.1.70.0070.00717.20
7.1.60.0110.01419.70
7.1.50.0070.01317.00
7.1.00.0130.06722.40
7.0.200.0030.01416.50
7.0.140.0030.07322.09
7.0.100.0100.04319.88
7.0.90.0070.03720.00
7.0.80.0070.04320.13
7.0.70.0030.05319.89
7.0.60.0030.04019.94
7.0.50.0170.03720.34
7.0.40.0070.03719.96
7.0.30.0000.04320.02
7.0.20.0030.04320.10
7.0.10.0000.04320.12
7.0.00.0100.03720.01
5.6.280.0030.07320.82
5.6.250.0070.03720.60
5.6.240.0030.04320.65
5.6.230.0100.03720.51
5.6.220.0030.04020.47
5.6.210.0070.07320.50
5.6.200.0030.05321.02
5.6.190.0100.04021.11
5.6.180.0100.03321.03
5.6.170.0030.05020.95
5.6.160.0000.08021.09
5.6.150.0030.05321.15
5.6.140.0030.05021.05
5.6.130.0100.03720.95
5.6.120.0100.03321.11
5.6.110.0170.03321.04
5.6.100.0030.05021.04
5.6.90.0130.07721.10
5.6.80.0070.06320.43
5.6.70.0070.07720.39
5.6.60.0030.09020.40
5.6.50.0100.06320.44
5.6.40.0030.08320.37
5.6.30.0230.05720.39
5.6.20.0100.07720.53
5.6.10.0070.08020.38
5.6.00.0070.05720.43
5.5.380.0030.07720.36
5.5.370.0030.05320.45
5.5.360.0030.05020.34
5.5.350.0000.04720.47
5.5.340.0000.04320.84
5.5.330.0030.04020.74
5.5.320.0030.06020.94
5.5.310.0070.04320.80
5.5.300.0070.03720.80
5.5.290.0100.03720.93
5.5.280.0070.03720.93
5.5.270.0100.07720.88
5.5.260.0070.04720.84
5.5.250.0100.08020.73
5.5.240.0070.08020.31
5.5.230.0070.07320.17
5.5.220.0000.08020.22
5.5.210.0030.08720.23
5.5.200.0070.08020.19
5.5.190.0200.06720.00
5.5.180.0070.08020.12
5.5.160.0100.08320.14
5.5.150.0100.06320.19
5.5.140.0100.07020.13
5.5.130.0100.04320.28
5.5.120.0200.05720.18
5.5.110.0100.07720.15
5.5.100.0100.07020.11
5.5.90.0030.07019.95
5.5.80.0000.07720.05
5.5.70.0130.07020.07
5.5.60.0100.04720.06
5.5.50.0130.07320.11
5.5.40.0100.07720.16
5.5.30.0070.04320.06
5.5.20.0200.06720.06
5.5.10.0100.07320.13
5.5.00.0070.05019.96
5.4.450.0000.04019.38
5.4.440.0030.04019.37
5.4.430.0000.05719.37
5.4.420.0030.08319.45
5.4.410.0030.08019.34
5.4.400.0070.04319.21
5.4.390.0130.07018.90
5.4.380.0130.07019.09
5.4.370.0070.07718.85
5.4.360.0070.07019.04
5.4.350.0100.07319.09
5.4.340.0130.07319.04
5.4.320.0070.07719.18
5.4.310.0130.07318.90
5.4.300.0130.04018.90
5.4.290.0130.06319.16
5.4.280.0070.07019.03
5.4.270.0130.07318.90
5.4.260.0030.08019.09
5.4.250.0030.04719.11
5.4.240.0070.05718.89
5.4.230.0100.06319.12
5.4.220.0100.07319.11
5.4.210.0130.06019.22
5.4.200.0100.04719.11
5.4.190.0070.04019.02
5.4.180.0200.06319.01
5.4.170.0130.06019.15
5.4.160.0100.04719.01
5.4.150.0100.07019.11
5.4.140.0100.07016.30
5.4.130.0070.07016.41
5.4.120.0030.07316.33
5.4.110.0030.05316.36
5.4.100.0070.07316.51
5.4.90.0070.04316.27
5.4.80.0070.06716.46
5.4.70.0000.07716.27
5.4.60.0030.07316.46
5.4.50.0100.07716.30
5.4.40.0070.06716.42
5.4.30.0100.07016.33
5.4.20.0170.06316.44
5.4.10.0100.06716.47
5.4.00.0030.07015.76
5.3.290.0100.04314.70
5.3.280.0070.08014.57
5.3.270.0000.05314.56
5.3.260.0070.05014.55
5.3.250.0070.05314.63
5.3.240.0100.07014.53
5.3.230.0100.07714.71
5.3.220.0130.06714.57
5.3.210.0030.05714.54
5.3.200.0100.05314.53
5.3.190.0030.07014.59
5.3.180.0100.06014.49
5.3.170.0070.06314.57
5.3.160.0000.08314.49
5.3.150.0070.07314.54
5.3.140.0100.07014.56
5.3.130.0070.07714.69
5.3.120.0100.06014.66
5.3.110.0070.08014.66
5.3.100.0070.07314.02
5.3.90.0100.06714.08
5.3.80.0030.06314.06
5.3.70.0100.04313.95
5.3.60.0000.05314.05
5.3.50.0100.06714.07
5.3.40.0000.04714.04
5.3.30.0100.07014.01
5.3.20.0100.03713.63
5.3.10.0100.06713.68
5.3.00.0030.07713.58
5.2.170.0030.05311.18
5.2.160.0130.05011.13
5.2.150.0000.03311.20
5.2.140.0030.06711.15
5.2.130.0030.06310.98
5.2.120.0030.06011.15
5.2.110.0030.02711.00
5.2.100.0030.06711.10
5.2.90.0070.05711.00
5.2.80.0000.07010.95
5.2.70.0070.06011.20
5.2.60.0070.05311.05
5.2.50.0070.05011.12
5.2.40.0030.06311.13
5.2.30.0070.06011.08
5.2.20.0070.04310.98
5.2.10.0070.04710.89
5.2.00.0070.06010.82
5.1.60.0030.04710.07
5.1.50.0030.05710.06
5.1.40.0070.05010.05
5.1.30.0100.05010.20
5.1.20.0070.03010.38
5.1.10.0070.05010.16
5.1.00.0070.03710.06
5.0.50.0030.0408.62
5.0.40.0070.0438.52
5.0.30.0000.0578.33
5.0.20.0000.0508.33
5.0.10.0000.0508.33
5.0.00.0000.0708.33
4.4.90.0000.0378.33
4.4.80.0000.0238.33
4.4.70.0000.0378.33
4.4.60.0000.0208.33
4.4.50.0100.0208.33
4.4.40.0030.0508.33
4.4.30.0070.0138.33
4.4.20.0000.0378.33
4.4.10.0030.0378.33
4.4.00.0000.0508.33
4.3.110.0070.0308.33
4.3.100.0030.0308.33
4.3.90.0000.0278.33
4.3.80.0030.0508.33
4.3.70.0000.0338.33
4.3.60.0030.0308.33
4.3.50.0030.0278.33
4.3.40.0030.0538.33
4.3.30.0000.0378.33
4.3.20.0030.0208.33
4.3.10.0070.0338.33
4.3.00.0000.0278.33

preferences:
70.67 ms | 401 KiB | 5 Q