3v4l.org

run code in 300+ PHP versions simultaneously
<?php class CallableStringifier { private static $callables = array(); public static function stringify($callable) { $id = count(self::$callables); self::$callables[$id] = $callable; return __CLASS__ . "::call($id, func_get_args());"; } public static function call($id, $args) { return call_user_func_array(self::$callables[$id], $args); } } $func = create_function('$arg1', CallableStringifier::stringify(function($arg1) { return $arg1; })); echo $func(1);

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)
8.3.60.0060.00918.25
8.3.50.0060.00922.01
8.3.40.0070.00718.79
8.3.30.0190.00020.21
8.3.20.0000.01918.66
8.3.10.0060.00321.08
8.3.00.0000.00819.67
8.2.180.0140.00716.50
8.2.170.0120.00322.96
8.2.160.0170.00320.57
8.2.150.0120.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00219.70
8.2.110.0070.00322.24
8.2.100.0080.00417.72
8.2.90.0000.00818.86
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0050.00317.97
8.2.30.0000.00719.35
8.2.20.0070.00017.64
8.2.10.0040.00417.69
8.2.00.0000.00817.69
8.1.280.0120.00325.92
8.1.270.0160.00323.99
8.1.260.0040.00426.35
8.1.250.0070.01128.09
8.1.240.0060.00322.77
8.1.230.0080.00420.77
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0040.00418.57
8.1.160.0030.00818.69
8.1.150.0030.00518.52
8.1.140.0000.00717.32
8.1.130.0000.00717.69
8.1.120.0040.00417.21
8.1.110.0000.00817.25
8.1.100.0050.00217.23
8.1.90.0050.00217.23
8.1.80.0000.00717.22
8.1.70.0040.00417.35
8.1.60.0050.00317.43
8.1.50.0040.00417.30
8.1.40.0030.00517.45
8.1.30.0040.00417.54
8.1.20.0000.00817.62
8.1.10.0040.00417.43
8.1.00.0060.00317.48
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00718.40
8.0.270.0040.00417.20
8.0.260.0060.00016.82
8.0.250.0070.00016.86
8.0.240.0000.00816.97
8.0.230.0070.00016.86
8.0.220.0050.00516.79
8.0.210.0000.00716.92
8.0.200.0000.00616.85
8.0.190.0030.00616.85
8.0.180.0050.00316.83
8.0.170.0040.00416.79
8.0.160.0000.00716.96
8.0.150.0000.01016.93
8.0.140.0000.00716.70
8.0.130.0030.00313.28
8.0.120.0000.00816.83
8.0.110.0000.00716.95
8.0.100.0050.00316.74
8.0.90.0000.00816.91
8.0.80.0080.01116.88
8.0.70.0060.00316.85
8.0.60.0080.00016.93
8.0.50.0000.00716.89
8.0.30.0130.00817.07
8.0.20.0080.01117.40
8.0.10.0050.00216.85
8.0.00.0080.01416.61
7.4.330.0050.00017.02
7.4.320.0070.00016.59
7.4.300.0030.00316.48
7.4.290.0030.00316.56
7.4.280.0000.00716.69
7.4.270.0000.00816.63
7.4.260.0000.00513.31
7.4.250.0000.00816.66
7.4.240.0040.00416.53
7.4.230.0070.00016.75
7.4.220.0060.01316.67
7.4.210.0070.00816.59
7.4.200.0040.00416.41
7.4.190.0000.00716.60
7.4.160.0120.01216.61
7.4.150.0110.01817.40
7.4.140.0060.01117.86
7.4.130.0100.01016.56
7.4.120.0130.00816.53
7.4.110.0110.01116.73
7.4.100.0090.00916.70
7.4.90.0120.01316.45
7.4.80.0100.00719.39
7.4.70.0090.00916.61
7.4.60.0040.01416.57
7.4.50.0040.00416.44
7.4.40.0030.00722.77
7.4.30.0100.01216.56
7.4.00.0090.00615.12
7.3.330.0000.00513.31
7.3.320.0020.00213.31
7.3.310.0070.00016.31
7.3.300.0070.00016.40
7.3.290.0100.00316.43
7.3.280.0080.00816.41
7.3.270.0110.00717.40
7.3.260.0090.00818.24
7.3.250.0100.00816.40
7.3.240.0060.01116.46
7.3.230.0150.00316.47
7.3.210.0260.02616.58
7.3.200.0050.01219.39
7.3.190.0110.00616.51
7.3.180.0060.01016.38
7.3.170.0070.01016.43
7.3.160.0070.01516.45
7.3.120.0110.00414.97
7.2.330.0070.01016.48
7.2.320.0060.01216.80
7.2.310.0100.00716.77
7.2.300.0060.00916.47
7.2.290.0090.00616.36
7.2.80.0030.01016.77
7.2.60.0030.00616.74
7.2.00.0000.01219.57
7.1.200.0070.00015.46
7.1.100.0030.01218.02
7.1.70.0000.01017.10
7.1.60.0000.01219.24
7.1.50.0100.01316.78
7.1.00.0000.04322.41
7.0.200.0030.00716.97
7.0.140.0030.07321.92
7.0.100.0070.06019.89
7.0.90.0070.04019.93
7.0.80.0100.06019.87
7.0.70.0030.04319.96
7.0.60.0170.04719.98
7.0.50.0030.06020.17
7.0.40.0030.04019.96
7.0.30.0070.03720.05
7.0.20.0130.06020.08
7.0.10.0000.04320.09
7.0.00.0070.04020.08
5.6.280.0000.07720.93
5.6.250.0030.04320.66
5.6.240.0000.05320.63
5.6.230.0030.04320.61
5.6.220.0030.04320.66
5.6.210.0100.03320.69
5.6.200.0100.07021.12
5.6.190.0070.04021.05
5.6.180.0100.03721.13
5.6.170.0000.04721.14
5.6.160.0100.03720.95
5.6.150.0000.04321.19
5.6.140.0170.03321.11
5.6.130.0030.06721.12
5.6.120.0100.05721.04
5.6.110.0100.03321.04
5.6.100.0070.04321.00
5.6.90.0070.03721.00
5.6.80.0070.03720.39
5.6.70.0130.05020.46
5.6.60.0100.03720.43
5.6.50.0030.05020.50
5.6.40.0030.04320.30
5.6.30.0070.07320.44
5.6.20.0070.03720.44
5.6.10.0100.07720.38
5.6.00.0100.07020.37
5.5.380.0030.04020.46
5.5.370.0000.04320.37
5.5.360.0030.04020.46
5.5.350.0100.03320.39
5.5.340.0130.05720.84
5.5.330.0100.05720.92
5.5.320.0100.05020.93
5.5.310.0070.04020.74
5.5.300.0030.04320.89
5.5.290.0100.06320.77
5.5.280.0070.04020.91
5.5.270.0030.04320.87
5.5.260.0100.03720.83
5.5.250.0170.06020.71
5.5.240.0100.03020.15
5.5.230.0030.04020.27
5.5.220.0100.03320.30
5.5.210.0100.03720.12
5.5.200.0070.04720.24
5.5.190.0000.05320.17
5.5.180.0070.04019.99
5.5.160.0100.03320.22
5.5.150.0130.07320.23
5.5.140.0100.07720.22
5.5.130.0100.07720.12
5.5.120.0070.08020.12
5.5.110.0100.07320.12
5.5.100.0130.07320.04
5.5.90.0070.06320.13
5.5.80.0100.08020.11
5.5.70.0130.07320.01
5.5.60.0100.07320.13
5.5.50.0100.07020.11
5.5.40.0030.07320.06
5.5.30.0070.07020.09
5.5.20.0230.06320.09
5.5.10.0100.07720.06
5.5.00.0070.06720.11
5.4.450.0030.03719.46
5.4.440.0030.06019.21
5.4.430.0070.03719.20
5.4.420.0000.04319.46
5.4.410.0070.03719.23
5.4.400.0000.04719.03
5.4.390.0070.03319.04
5.4.380.0100.03019.05
5.4.370.0030.06019.14
5.4.360.0030.04018.85
5.4.350.0000.03719.23
5.4.340.0100.07318.85
5.4.320.0170.06319.04
5.4.310.0070.07319.16
5.4.300.0030.08018.95
5.4.290.0070.08018.90
5.4.280.0130.07319.28
5.4.270.0170.03719.18
5.4.260.0170.06719.05
5.4.250.0000.04719.14
5.4.240.0100.07019.23
5.4.230.0070.07719.20
5.4.220.0130.07719.23
5.4.210.0070.07019.04
5.4.200.0100.07719.09
5.4.190.0130.07019.15
5.4.180.0030.07719.04
5.4.170.0070.07318.84
5.4.160.0100.07319.21
5.4.150.0100.04719.02
5.4.140.0070.06716.44
5.4.130.0030.07316.41
5.4.120.0130.05716.43
5.4.110.0030.08316.49
5.4.100.0070.06716.45
5.4.90.0130.06316.39
5.4.80.0000.05016.35
5.4.70.0070.07316.34
5.4.60.0070.06716.49
5.4.50.0100.07016.42
5.4.40.0100.06716.46
5.4.30.0070.07716.36
5.4.20.0030.07716.25
5.4.10.0000.08016.28
5.4.00.0030.03715.87
5.3.290.0030.07714.66
5.3.280.0100.07014.73
5.3.270.0100.06014.75
5.3.260.0030.06014.72
5.3.250.0030.07314.58
5.3.240.0100.06714.65
5.3.230.0070.07714.54
5.3.220.0070.07314.59
5.3.210.0070.06014.62
5.3.200.0100.07714.59
5.3.190.0070.08014.56
5.3.180.0070.08014.61
5.3.170.0030.07014.57
5.3.160.0100.07314.59
5.3.150.0170.06014.51
5.3.140.0030.07314.64
5.3.130.0070.04314.69
5.3.120.0070.07014.69
5.3.110.0000.07714.65
5.3.100.0030.07714.15
5.3.90.0030.07314.09
5.3.80.0170.06014.09
5.3.70.0130.07014.11
5.3.60.0100.06313.96
5.3.50.0070.05013.95
5.3.40.0070.07013.96
5.3.30.0070.04313.97
5.3.20.0100.07713.61
5.3.10.0070.06713.74
5.3.00.0030.07013.56
5.2.170.0000.03311.18
5.2.160.0000.06011.24
5.2.150.0100.06311.20
5.2.140.0070.06011.25
5.2.130.0030.04011.04
5.2.120.0030.03311.20
5.2.110.0100.05711.11
5.2.100.0100.05011.20
5.2.90.0030.06010.97
5.2.80.0030.06311.16
5.2.70.0000.06311.02
5.2.60.0070.05311.06
5.2.50.0100.05711.08
5.2.40.0030.06310.92
5.2.30.0030.03710.98
5.2.20.0070.05710.98
5.2.10.0130.05310.74
5.2.00.0070.05310.65
5.1.60.0030.05310.01
5.1.50.0000.0609.85
5.1.40.0100.0479.83
5.1.30.0070.05710.37
5.1.20.0100.05310.47
5.1.10.0100.05310.18
5.1.00.0100.0439.94
5.0.50.0000.0478.56
5.0.40.0100.0378.25
5.0.30.0030.0378.14
5.0.20.0070.0378.14
5.0.10.0000.0478.14
5.0.00.0000.0638.25
4.4.90.0070.0308.14
4.4.80.0070.0338.14
4.4.70.0000.0338.14
4.4.60.0000.0278.14
4.4.50.0000.0208.14
4.4.40.0000.0578.14
4.4.30.0000.0378.14
4.4.20.0070.0338.14
4.4.10.0070.0308.14
4.4.00.0000.0578.14
4.3.110.0030.0178.14
4.3.100.0100.0308.14
4.3.90.0000.0208.14
4.3.80.0100.0438.14
4.3.70.0030.0278.14
4.3.60.0030.0378.14
4.3.50.0070.0308.14
4.3.40.0000.0408.14
4.3.30.0000.0338.14
4.3.20.0030.0378.14
4.3.10.0000.0308.14
4.3.00.0030.0338.14

preferences:
40.19 ms | 400 KiB | 5 Q