3v4l.org

run code in 300+ PHP versions simultaneously
<?php function create_function2($args, $content) { static $counter = PHP_INT_MAX; $funcname = '_lambda_' . (--$counter); eval("function {$funcname} ({$args}) { {$content}; }"); return $funcname; } var_dump( create_function('$a,$b', 'return $a+$b;'), bin2hex(create_function('$a,$b', 'return $a+$b;')) ); $f = create_function2('$a,$b', 'return $a+$b;'); var_dump($f, $f(1,2));

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)
8.3.70.0060.01516.58
8.3.60.0100.01018.38
8.3.50.0070.00921.15
8.3.40.0120.00318.84
8.3.30.0030.01020.35
8.3.20.0040.00418.56
8.3.10.0040.00420.80
8.3.00.0070.00023.66
8.2.180.0070.01016.75
8.2.170.0060.00822.96
8.2.160.0060.00922.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.20
8.2.110.0060.00320.48
8.2.100.0090.00317.75
8.2.90.0000.00819.14
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0040.00417.90
8.2.50.0000.00818.10
8.2.40.0000.00820.42
8.2.30.0000.00719.36
8.2.20.0000.00817.60
8.2.10.0000.00717.75
8.2.00.0060.00317.58
8.1.280.0120.00925.92
8.1.270.0040.00423.99
8.1.260.0030.01126.35
8.1.250.0050.00328.09
8.1.240.0080.00420.72
8.1.230.0080.00318.97
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.09
8.1.190.0080.00017.11
8.1.180.0050.00318.10
8.1.170.0050.00318.46
8.1.160.0030.00322.08
8.1.150.0050.00218.47
8.1.140.0000.00717.32
8.1.130.0040.00417.82
8.1.120.0040.00417.22
8.1.110.0000.00817.25
8.1.100.0040.00417.21
8.1.90.0000.00717.30
8.1.80.0000.00717.22
8.1.70.0000.00817.31
8.1.60.0000.00817.51
8.1.50.0030.00617.38
8.1.40.0040.00417.46
8.1.30.0030.00617.43
8.1.20.0060.00317.60
8.1.10.0050.00217.41
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.29
8.0.270.0000.00717.20
8.0.260.0000.00816.75
8.0.250.0030.00516.96
8.0.240.0040.00416.82
8.0.230.0070.00016.99
8.0.220.0070.00016.84
8.0.210.0040.00416.84
8.0.200.0060.00017.01
8.0.190.0040.00416.93
8.0.180.0000.00716.92
8.0.170.0060.00316.79
8.0.160.0000.00716.79
8.0.150.0040.00316.83
8.0.140.0040.00416.88
8.0.130.0000.00613.31
8.0.120.0030.00616.83
8.0.110.0040.00416.70
8.0.100.0040.00416.95
8.0.90.0000.00716.86
8.0.80.0060.00816.95
8.0.70.0050.00316.67
8.0.60.0050.00216.83
8.0.50.0000.00716.75
8.0.30.0080.01217.22
8.0.20.0100.01017.40
8.0.10.0000.00716.85
8.0.00.0110.01316.68
7.4.330.0050.00016.95
7.4.320.0070.00016.50
7.4.300.0000.00616.46
7.4.290.0060.00316.46
7.4.280.0000.00816.54
7.4.270.0030.00316.66
7.4.260.0030.00213.39
7.4.250.0000.00716.54
7.4.240.0080.00016.65
7.4.230.0030.00316.46
7.4.220.0170.00916.61
7.4.210.0070.01016.58
7.4.200.0030.00316.39
7.4.190.0070.00016.50
7.4.160.0120.00316.40
7.4.150.0130.01317.40
7.4.140.0090.00817.86
7.4.130.0110.01016.36
7.4.120.0140.00716.57
7.4.110.0090.01616.36
7.4.100.0090.00916.50
7.4.90.0070.01016.49
7.4.80.0090.00619.39
7.4.70.0100.00616.55
7.4.60.0060.00916.52
7.4.50.0000.00816.70
7.4.40.0080.00422.77
7.4.30.0140.00716.28
7.4.00.0050.01014.96
7.3.330.0050.00013.45
7.3.320.0080.00013.38
7.3.310.0000.00716.41
7.3.300.0000.00616.29
7.3.290.0130.00616.42
7.3.280.0130.00416.41
7.3.270.0000.01817.40
7.3.260.0150.01018.24
7.3.250.0160.00516.52
7.3.240.0080.00816.34
7.3.230.0130.00316.66
7.3.210.0090.00916.45
7.3.200.0140.00719.39
7.3.190.0060.01316.57
7.3.180.0060.01216.40
7.3.170.0030.01416.42
7.3.160.0130.01016.50
7.3.120.0100.00714.76
7.3.110.0040.01515.01
7.3.100.0060.00914.72
7.3.90.0070.01115.14
7.3.80.0090.00314.68
7.3.70.0000.01514.83
7.3.60.0030.01414.76
7.3.50.0070.00714.88
7.3.40.0040.01214.74
7.3.30.0090.00614.61
7.3.20.0000.01416.61
7.3.10.0000.01516.67
7.3.00.0070.00716.51
7.2.330.0040.01516.68
7.2.320.0030.01816.74
7.2.310.0060.01216.77
7.2.300.0060.01016.84
7.2.290.0050.01316.82
7.2.250.0100.00714.89
7.2.240.0110.00715.29
7.2.230.0140.00414.70
7.2.220.0110.00615.03
7.2.210.0030.01114.90
7.2.200.0060.00915.21
7.2.190.0090.00615.01
7.2.180.0000.01614.94
7.2.170.0030.00915.20
7.2.60.0070.00716.85
7.2.00.0030.00719.44
7.1.330.0060.00615.71
7.1.320.0080.00015.49
7.1.310.0070.00715.90
7.1.300.0060.00915.43
7.1.290.0080.00615.84
7.1.280.0080.00315.84
7.1.270.0040.00815.83
7.1.260.0040.01115.86
7.1.200.0040.00715.55
7.1.100.0060.00918.25
7.1.70.0030.00617.20
7.1.60.0140.01019.17
7.1.50.0100.01317.09
7.1.00.0100.06722.37
7.0.200.0060.00316.50
7.0.140.0000.07322.09
7.0.100.0100.07319.97
7.0.90.0030.08719.88
7.0.80.0030.08019.88
7.0.70.0030.05019.93
7.0.60.0070.07719.93
7.0.50.0200.04020.27
7.0.40.0100.07320.05
7.0.30.0070.08020.00
7.0.20.0070.04720.05
7.0.10.0130.06320.17
7.0.00.0100.08320.08
5.6.280.0070.07021.07
5.6.250.0030.08720.64
5.6.240.0100.08020.68
5.6.230.0170.07020.49
5.6.220.0070.05020.63
5.6.210.0070.08720.45
5.6.200.0070.05021.18
5.6.190.0070.07721.04
5.6.180.0100.07321.05
5.6.170.0070.07321.05
5.6.160.0030.05721.05
5.6.150.0200.06720.96
5.6.140.0170.07721.08
5.6.130.0130.07721.10
5.6.120.0130.07721.10
5.6.110.0070.08321.00
5.6.100.0030.05021.00
5.6.90.0070.08721.08
5.6.80.0130.07720.41
5.6.70.0100.07320.34
5.6.60.0100.07720.43
5.6.50.0170.07720.43
5.6.40.0100.06720.30
5.6.30.0100.08020.32
5.6.20.0130.07020.36
5.6.10.0130.07020.39
5.6.00.0070.08020.41
5.5.380.0100.04720.52
5.5.370.0030.08320.40
5.5.360.0130.06720.41
5.5.350.0070.04720.36
5.5.340.0070.05020.84
5.5.330.0070.05020.93
5.5.320.0170.05020.90
5.5.310.0130.08020.90
5.5.300.0130.07720.73
5.5.290.0100.06720.80
5.5.280.0200.06720.88
5.5.270.0130.07720.88
5.5.260.0030.08320.82
5.5.250.0030.08320.74
5.5.240.0070.08020.27
5.5.230.0070.04720.20
5.5.220.0130.07020.22
5.5.210.0130.05720.30
5.5.200.0130.06720.25
5.5.190.0130.07720.15
5.5.180.0100.07720.28
5.5.160.0100.07020.26
5.5.150.0200.07019.96
5.5.140.0100.07020.27
5.5.130.0230.04020.22
5.5.120.0170.05720.14
5.5.110.0170.05720.21
5.5.100.0070.07320.15
5.5.90.0070.07320.07
5.5.80.0000.05020.10
5.5.70.0070.08020.16
5.5.60.0130.07720.09
5.5.50.0070.07320.09
5.5.40.0170.03020.05
5.5.30.0070.07320.00
5.5.20.0130.06020.05
5.5.10.0070.05320.00
5.5.00.0100.05020.12
5.4.450.0100.04319.37
5.4.440.0030.07719.36
5.4.430.0000.08319.46
5.4.420.0100.07719.25
5.4.410.0100.07319.41
5.4.400.0070.06318.95
5.4.390.0130.07719.04
5.4.380.0070.08018.89
5.4.370.0200.06719.12
5.4.360.0030.08019.21
5.4.350.0100.07319.09
5.4.340.0170.05718.88
5.4.320.0030.08318.95
5.4.310.0030.05019.18
5.4.300.0070.05318.88
5.4.290.0070.08018.84
5.4.280.0000.09018.90
5.4.270.0030.04319.18
5.4.260.0070.04319.04
5.4.250.0100.06018.94
5.4.240.0100.07719.02
5.4.230.0100.05319.18
5.4.220.0100.06319.23
5.4.210.0170.06719.12
5.4.200.0070.04319.17
5.4.190.0130.03318.84
5.4.180.0030.04718.86
5.4.170.0070.07719.19
5.4.160.0030.04719.03
5.4.150.0030.07019.21
5.4.140.0070.07716.43
5.4.130.0070.06316.49
5.4.120.0070.04716.45
5.4.110.0170.06716.36
5.4.100.0100.07316.40
5.4.90.0070.06716.28
5.4.80.0070.05316.38
5.4.70.0030.05716.46
5.4.60.0030.06716.48
5.4.50.0070.07316.30
5.4.40.0100.06316.42
5.4.30.0030.08016.46
5.4.20.0200.06016.29
5.4.10.0030.07016.42
5.4.00.0070.07315.91
5.3.290.0100.07014.75
5.3.280.0200.06314.54
5.3.270.0070.07714.74
5.3.260.0070.07314.57
5.3.250.0100.07314.73
5.3.240.0030.08714.74
5.3.230.0030.04714.74
5.3.220.0030.07314.51
5.3.210.0100.03714.70
5.3.200.0030.08314.55
5.3.190.0070.08314.59
5.3.180.0070.07714.70
5.3.170.0030.07314.51
5.3.160.0070.07314.65
5.3.150.0170.06714.53
5.3.140.0100.08014.49
5.3.130.0030.04714.54
5.3.120.0030.07314.59
5.3.110.0130.07314.59
5.3.100.0130.07014.00
5.3.90.0200.03714.05
5.3.80.0130.06714.11
5.3.70.0100.07014.11
5.3.60.0070.07313.95
5.3.50.0100.07014.05
5.3.40.0100.06713.97
5.3.30.0100.07313.98
5.3.20.0100.07313.71
5.3.10.0030.06313.70
5.3.00.0000.08013.66
5.2.170.0000.04311.54
5.2.160.0070.06011.54
5.2.150.0030.05311.54
5.2.140.0130.05311.54
5.2.130.0070.05711.54
5.2.120.0000.06711.54
5.2.110.0100.06011.54
5.2.100.0070.05711.54
5.2.90.0030.05711.54
5.2.80.0030.06311.54
5.2.70.0070.03311.54
5.2.60.0030.03711.54
5.2.50.0070.05711.54
5.2.40.0030.05311.54
5.2.30.0030.06011.54
5.2.20.0100.05711.54
5.2.10.0070.06011.54
5.2.00.0100.06011.54
5.1.60.0070.04011.54
5.1.50.0000.05711.54
5.1.40.0070.04711.54
5.1.30.0030.04311.54
5.1.20.0070.05011.54
5.1.10.0070.05011.54
5.1.00.0030.05311.54
5.0.50.0030.04311.54
5.0.40.0070.02711.54
5.0.30.0000.05711.54
5.0.20.0030.03011.54
5.0.10.0000.04711.54
5.0.00.0100.05711.54
4.4.90.0000.01711.54
4.4.80.0070.03311.54
4.4.70.0030.03711.54
4.4.60.0030.03311.54
4.4.50.0030.03311.54
4.4.40.0030.05311.54
4.4.30.0030.03011.54
4.4.20.0070.02311.54
4.4.10.0030.03311.54
4.4.00.0070.05011.54
4.3.110.0000.03711.54
4.3.100.0000.03711.54
4.3.90.0100.02311.54
4.3.80.0000.05311.54
4.3.70.0030.03311.54
4.3.60.0100.03011.54
4.3.50.0030.03311.54
4.3.40.0000.05011.54
4.3.30.0000.02711.54
4.3.20.0000.02311.54
4.3.10.0030.03011.54
4.3.00.0000.02711.54

preferences:
50.75 ms | 401 KiB | 5 Q