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 \0{$funcname} ({$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)
8.3.60.0070.01416.50
8.3.50.0050.01217.43
8.3.40.0090.00618.60
8.3.30.0120.00318.79
8.3.20.0080.00018.72
8.3.10.0080.00020.52
8.3.00.0080.00017.50
8.2.180.0070.01116.63
8.2.170.0100.00322.96
8.2.160.0140.00022.18
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00819.57
8.2.110.0030.00721.02
8.2.100.0090.00317.72
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0050.00517.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00419.84
8.2.30.0040.00417.82
8.2.20.0050.00217.71
8.2.10.0040.00417.68
8.2.00.0040.00417.58
8.1.280.0060.00925.92
8.1.270.0040.00424.66
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00322.37
8.1.230.0040.00720.99
8.1.220.0030.00518.77
8.1.210.0080.00018.88
8.1.200.0050.00517.35
8.1.190.0050.00317.40
8.1.180.0040.00418.10
8.1.170.0050.00318.82
8.1.160.0000.00718.77
8.1.150.0050.00218.51
8.1.140.0000.01017.40
8.1.130.0030.00317.76
8.1.120.0040.00417.36
8.1.110.0040.00417.29
8.1.100.0040.00317.27
8.1.90.0020.00517.29
8.1.80.0000.00817.33
8.1.70.0050.00217.22
8.1.60.0000.00817.34
8.1.50.0000.00817.32
8.1.40.0040.00417.43
8.1.30.0000.00817.57
8.1.20.0000.00817.59
8.1.10.0040.00417.61
8.1.00.0000.01217.36
8.0.300.0080.00019.80
8.0.290.0040.00416.63
8.0.280.0050.00218.34
8.0.270.0050.00317.14
8.0.260.0000.00716.82
8.0.250.0070.00016.89
8.0.240.0050.00316.96
8.0.230.0000.00716.91
8.0.220.0030.00316.91
8.0.210.0000.00716.89
8.0.200.0000.00616.95
8.0.190.0050.00216.83
8.0.180.0000.00716.85
8.0.170.0080.00016.90
8.0.160.0000.00816.90
8.0.150.0030.00516.91
8.0.140.0040.00716.80
8.0.130.0000.00513.36
8.0.120.0070.00016.77
8.0.110.0070.00016.85
8.0.100.0040.00416.85
8.0.90.0050.00316.90
8.0.80.0120.00416.78
8.0.70.0030.00416.95
8.0.60.0030.00516.79
8.0.50.0000.00716.92
8.0.30.0120.01017.05
8.0.20.0120.00817.07
8.0.10.0040.00416.84
8.0.00.0100.00816.61
7.4.330.0030.00314.86
7.4.320.0050.00216.58
7.4.300.0000.00616.66
7.4.290.0000.00716.59
7.4.280.0060.00316.59
7.4.270.0030.00316.60
7.4.260.0030.00313.41
7.4.250.0040.00416.56
7.4.240.0040.00416.58
7.4.230.0040.00416.66
7.4.220.0060.00916.62
7.4.210.0080.00816.66
7.4.200.0000.00816.48
7.4.190.0070.00016.60
7.4.160.0090.00616.60
7.4.150.0140.00317.07
7.4.140.0150.00717.27
7.4.130.0100.00816.48
7.4.120.0100.01016.51
7.4.110.0150.00916.47
7.4.100.0180.00716.86
7.4.90.0060.01116.55
7.4.80.0070.01018.80
7.4.70.0090.00916.41
7.4.60.0110.00516.62
7.4.50.0040.00423.42
7.4.40.0030.00921.69
7.4.30.0120.00916.41
7.4.00.0130.00514.97
7.3.330.0040.00313.24
7.3.320.0030.00313.25
7.3.310.0000.00816.45
7.3.300.0000.00816.39
7.3.290.0070.00716.40
7.3.280.0090.00716.44
7.3.270.0070.01017.07
7.3.260.0100.00718.24
7.3.250.0130.00916.42
7.3.240.0080.00916.33
7.3.230.0080.00916.46
7.3.210.0060.01016.34
7.3.200.0170.00319.39
7.3.190.0090.01216.62
7.3.180.0100.00716.44
7.3.170.0090.00616.50
7.3.160.0080.00816.46
7.3.120.0090.00814.83
7.3.110.0110.01115.07
7.3.100.0100.00314.92
7.3.90.0060.00314.96
7.3.80.0040.01114.64
7.3.70.0130.00314.65
7.3.60.0040.00814.64
7.3.50.0070.00314.55
7.3.40.0110.00714.89
7.3.30.0080.00814.66
7.3.20.0070.00716.47
7.3.10.0070.00716.46
7.3.00.0070.00716.82
7.2.330.0070.01316.53
7.2.320.0120.00616.70
7.2.310.0030.01516.63
7.2.300.0130.01116.63
7.2.290.0060.01016.78
7.2.250.0110.00915.07
7.2.240.0090.00614.67
7.2.230.0100.00315.16
7.2.220.0080.00815.18
7.2.210.0060.00315.11
7.2.200.0030.01215.21
7.2.190.0060.00614.96
7.2.180.0060.00615.20
7.2.170.0030.01415.12
7.2.80.0040.00716.54
7.2.60.0110.00417.05
7.2.00.0040.01119.46
7.1.330.0070.00715.64
7.1.320.0100.00615.72
7.1.310.0030.00615.73
7.1.300.0070.00715.75
7.1.290.0120.00615.86
7.1.280.0100.00615.76
7.1.270.0120.00615.79
7.1.260.0030.00615.43
7.1.200.0090.00615.85
7.1.100.0070.00718.14
7.1.70.0040.00417.05
7.1.60.0060.01919.40
7.1.50.0090.01216.95
7.1.00.0030.08022.35
7.0.200.0050.00516.85
7.0.140.0000.07721.95
7.0.120.0000.03322.26
7.0.110.0130.07320.09
7.0.100.0030.08319.88
7.0.90.0130.06720.08
7.0.80.0030.08320.05
7.0.70.0030.04320.01
7.0.60.0070.05719.90
7.0.50.0100.08020.04
7.0.40.0130.07719.75
7.0.30.0200.07719.70
7.0.20.0070.08319.66
7.0.10.0100.07319.77
7.0.00.0100.08319.70
5.6.280.0130.06321.15
5.6.260.0030.08020.60
5.6.250.0070.08720.66
5.6.240.0100.08020.87
5.6.230.0070.07320.67
5.6.220.0130.07720.56
5.6.210.0070.08020.63
5.6.200.0100.08020.85
5.6.190.0100.07720.61
5.6.180.0100.08020.56
5.6.170.0130.05720.56
5.6.160.0170.07020.60
5.6.150.0170.07320.70
5.6.140.0100.07720.66
5.6.130.0100.07320.65
5.6.120.0030.08320.65
5.6.110.0030.05320.60
5.6.100.0100.05320.61
5.6.90.0070.08320.54
5.6.80.0130.06720.04
5.6.70.0070.08320.07
5.6.60.0130.07320.07
5.6.50.0170.06319.86
5.6.40.0100.07320.00
5.6.30.0070.07319.98
5.6.20.0200.06719.98
5.6.10.0130.07319.98
5.6.00.0030.08019.92
5.5.380.0100.09320.44
5.5.370.0100.07020.47
5.5.360.0130.06020.37
5.5.350.0100.07320.47
5.5.340.0100.08320.91
5.5.330.0170.03720.98
5.5.320.0230.07020.90
5.5.310.0170.05020.69
5.5.300.0100.07720.94
5.5.290.0070.08720.89
5.5.280.0100.08020.88
5.5.270.0100.06720.88
5.5.260.0100.07020.80
5.5.250.0030.07320.63
5.5.240.0130.06320.25
5.5.230.0070.05720.35
5.5.220.0100.08020.36
5.5.210.0170.06320.34
5.5.200.0070.08020.30
5.5.190.0070.08320.30
5.5.180.0070.08020.16
5.5.160.0230.05720.32
5.5.150.0100.06720.13
5.5.140.0070.08020.23
5.5.130.0200.06020.25
5.5.120.0070.08020.13
5.5.110.0070.07720.15
5.5.100.0230.06020.28
5.5.90.0130.07020.23
5.5.80.0070.04719.98
5.5.70.0030.08020.21
5.5.60.0070.08020.07
5.5.50.0100.07719.97
5.5.40.0070.07720.00
5.5.30.0200.06720.12
5.5.20.0170.07020.12
5.5.10.0130.06720.03
5.5.00.0170.07020.10
5.4.450.0070.08019.46
5.4.440.0030.08319.51
5.4.430.0100.07719.49
5.4.420.0070.08019.63
5.4.410.0070.04019.36
5.4.400.0200.06319.00
5.4.390.0170.07019.34
5.4.380.0000.07719.23
5.4.370.0070.07019.18
5.4.360.0030.08019.18
5.4.350.0170.07019.18
5.4.340.0130.07019.18
5.4.320.0100.07719.18
5.4.310.0100.07319.23
5.4.300.0100.04019.13
5.4.290.0130.05019.31
5.4.280.0000.05319.09
5.4.270.0200.06019.00
5.4.260.0170.06319.09
5.4.250.0100.07318.97
5.4.240.0070.06319.16
5.4.230.0070.07719.19
5.4.220.0070.07319.24
5.4.210.0100.07719.22
5.4.200.0100.04319.00
5.4.190.0000.06718.94
5.4.180.0230.06319.18
5.4.170.0000.06319.08
5.4.160.0070.07318.98
5.4.150.0070.07718.93
5.4.140.0170.04016.54
5.4.130.0070.07716.54
5.4.120.0130.07016.43
5.4.110.0070.03716.55
5.4.100.0030.07716.50
5.4.90.0030.05316.47
5.4.80.0070.04716.46
5.4.70.0130.06316.53
5.4.60.0000.07016.25
5.4.50.0130.06716.51
5.4.40.0030.05016.60
5.4.30.0030.07716.51
5.4.20.0070.04316.24
5.4.10.0100.07016.51
5.4.00.0070.06315.82
5.3.290.0070.07714.72
5.3.280.0100.07314.64
5.3.270.0030.08014.62
5.3.260.0070.06714.70
5.3.250.0030.04714.75
5.3.240.0070.07714.77
5.3.230.0100.07014.64
5.3.220.0100.07014.69
5.3.210.0030.05314.57
5.3.200.0130.06714.59
5.3.190.0070.07014.81
5.3.180.0170.06314.56
5.3.170.0100.06714.66
5.3.160.0170.06314.69
5.3.150.0170.07014.71
5.3.140.0130.03714.43
5.3.130.0000.08714.58
5.3.120.0100.06714.59
5.3.110.0100.07714.61
5.3.100.0130.07714.06
5.3.90.0070.07014.05
5.3.80.0200.06314.11
5.3.70.0030.07314.04
5.3.60.0030.07714.05
5.3.50.0100.06313.96
5.3.40.0100.07014.09
5.3.30.0070.04013.98
5.3.20.0130.06013.73
5.3.10.0000.07013.64
5.3.00.0070.07313.70
5.2.170.0070.05711.87
5.2.160.0000.06311.87
5.2.150.0000.05711.87
5.2.140.0100.06011.87
5.2.130.0070.05711.87
5.2.120.0030.04011.87
5.2.110.0030.06011.87
5.2.100.0100.05311.87
5.2.90.0070.05311.87
5.2.80.0030.06711.87
5.2.70.0000.06311.87
5.2.60.0070.05311.87
5.2.50.0100.05711.87
5.2.40.0070.03311.87
5.2.30.0170.05011.87
5.2.20.0100.05711.87
5.2.10.0030.06011.87
5.2.00.0030.06011.87
5.1.60.0000.03011.87
5.1.50.0070.02711.87
5.1.40.0100.04711.87
5.1.30.0100.02711.87
5.1.20.0030.05711.87
5.1.10.0070.05711.87
5.1.00.0100.05011.87
5.0.50.0070.04311.87
5.0.40.0070.04011.87
5.0.30.0070.06011.87
5.0.20.0000.04711.87
5.0.10.0070.04311.87
5.0.00.0030.06311.87
4.4.90.0030.03711.87
4.4.80.0000.03711.87
4.4.70.0030.03311.87
4.4.60.0000.03311.87
4.4.50.0000.03711.87
4.4.40.0030.05311.87
4.4.30.0000.02011.87
4.4.20.0000.04011.87
4.4.10.0000.03711.87
4.4.00.0030.04711.87
4.3.110.0000.03011.87
4.3.100.0000.04011.87
4.3.90.0000.03711.87
4.3.80.0070.04311.87
4.3.70.0100.02011.87
4.3.60.0030.03311.87
4.3.50.0030.03011.87
4.3.40.0000.04711.87
4.3.30.0000.03011.87
4.3.20.0000.03311.87
4.3.10.0000.03711.87
4.3.00.0000.03711.87

preferences:
56.41 ms | 401 KiB | 5 Q