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] = $callable; return 'return ' . __CLASS__ . "::call($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() { return $arg1; }')); echo $func(1); // outputs 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)
8.3.60.0160.00618.31
8.3.50.0120.00721.08
8.3.40.0120.00318.67
8.3.30.0030.01020.20
8.3.20.0060.01220.34
8.3.10.0070.00021.03
8.3.00.0040.00422.31
8.2.180.0110.00716.50
8.2.170.0140.00022.96
8.2.160.0030.01022.09
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00320.87
8.2.110.0090.00019.22
8.2.100.0090.00317.72
8.2.90.0000.00819.27
8.2.80.0080.00019.28
8.2.70.0040.00417.63
8.2.60.0000.00818.04
8.2.50.0060.00318.07
8.2.40.0030.00618.03
8.2.30.0000.00719.32
8.2.20.0030.00517.69
8.2.10.0000.00817.68
8.2.00.0040.00417.73
8.1.280.0000.01425.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00622.47
8.1.230.0090.00320.96
8.1.220.0060.00318.77
8.1.210.0030.00518.90
8.1.200.0000.00917.35
8.1.190.0040.00417.30
8.1.180.0080.00018.10
8.1.170.0030.00618.66
8.1.160.0000.00818.83
8.1.150.0040.00418.58
8.1.140.0040.00417.25
8.1.130.0040.00417.80
8.1.120.0030.00517.35
8.1.110.0070.00017.36
8.1.100.0040.00417.29
8.1.90.0050.00317.37
8.1.80.0040.00417.36
8.1.70.0030.00317.38
8.1.60.0050.00317.46
8.1.50.0000.00817.37
8.1.40.0070.00017.33
8.1.30.0040.00417.53
8.1.20.0000.00917.66
8.1.10.0040.00417.53
8.1.00.0000.00817.45
8.0.300.0000.00819.97
8.0.290.0040.00417.16
8.0.280.0070.00018.32
8.0.270.0070.00017.19
8.0.260.0000.00616.82
8.0.250.0000.00817.02
8.0.240.0000.00816.98
8.0.230.0040.00416.82
8.0.220.0000.00716.92
8.0.210.0050.00316.92
8.0.200.0030.00316.93
8.0.190.0040.00416.95
8.0.180.0040.00416.98
8.0.170.0040.00416.85
8.0.160.0050.00216.88
8.0.150.0040.00416.79
8.0.140.0000.00716.70
8.0.130.0040.00413.29
8.0.120.0040.00416.72
8.0.110.0000.00916.86
8.0.100.0050.00216.84
8.0.90.0040.00416.74
8.0.80.0090.00916.82
8.0.70.0040.00316.89
8.0.60.0040.00416.89
8.0.50.0000.00716.78
8.0.30.0110.01017.07
8.0.20.0090.01217.40
8.0.10.0000.00716.84
8.0.00.0130.00716.69
7.4.330.0000.00516.78
7.4.320.0030.00316.56
7.4.300.0030.00316.60
7.4.290.0030.00316.72
7.4.280.0040.00416.58
7.4.270.0000.00716.51
7.4.260.0060.00313.31
7.4.250.0090.00016.57
7.4.240.0030.00416.56
7.4.230.0080.00016.67
7.4.220.0090.01116.48
7.4.210.0050.00916.57
7.4.200.0000.00716.41
7.4.190.0000.00716.76
7.4.160.0090.00616.63
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0080.01216.51
7.4.120.0150.00216.72
7.4.110.0120.00416.63
7.4.100.0070.01016.57
7.4.90.0130.01016.37
7.4.80.0050.01119.39
7.4.70.0100.00716.55
7.4.60.0170.00316.56
7.4.50.0040.00416.53
7.4.40.0070.01022.77
7.4.30.0160.00016.52
7.4.00.0090.00814.84
7.3.330.0000.00613.42
7.3.320.0000.00613.25
7.3.310.0020.00516.48
7.3.300.0000.00716.31
7.3.290.0050.00916.41
7.3.280.0050.00716.45
7.3.270.0090.01117.40
7.3.260.0080.01118.24
7.3.250.0120.00916.61
7.3.240.0080.00916.41
7.3.230.0040.01516.44
7.3.210.0100.00616.50
7.3.200.0150.00419.39
7.3.190.0120.00416.58
7.3.180.0100.00716.45
7.3.170.0140.00516.51
7.3.160.0090.01216.49
7.3.120.0010.01414.82
7.3.110.0030.01314.95
7.3.100.0110.00714.86
7.3.90.0150.00414.82
7.3.80.0080.00414.55
7.3.70.0110.00414.65
7.3.60.0090.00614.89
7.3.50.0130.00314.89
7.3.40.0030.00614.87
7.3.30.0030.00714.79
7.3.20.0060.00916.71
7.3.10.0000.01016.82
7.3.00.0060.00616.62
7.2.330.0210.00016.78
7.2.320.0030.01916.67
7.2.310.0220.00016.78
7.2.300.0130.00316.59
7.2.290.0130.00316.87
7.2.250.0060.01315.23
7.2.240.0070.01115.03
7.2.230.0130.00715.12
7.2.220.0030.01314.85
7.2.210.0070.01114.98
7.2.200.0000.01314.93
7.2.190.0060.01015.05
7.2.180.0110.00314.83
7.2.170.0100.00614.77
7.2.60.0070.00716.67
7.2.00.0030.00919.07
7.1.330.0070.00715.48
7.1.320.0070.00715.52
7.1.310.0040.00815.91
7.1.300.0070.01015.69
7.1.290.0060.00315.47
7.1.280.0060.00915.96
7.1.270.0100.00615.82
7.1.260.0040.00815.48
7.1.200.0070.00715.68
7.1.100.0030.00618.09
7.1.70.0040.00416.91
7.1.60.0100.01419.17
7.1.50.0070.01017.02
7.1.00.0000.04722.51
7.0.200.0030.00716.74
7.0.140.0000.07721.92
7.0.100.0030.07319.90
7.0.90.0030.08319.97
7.0.80.0170.07719.94
7.0.70.0100.05019.85
7.0.60.0030.04719.93
7.0.50.0100.08020.40
7.0.40.0100.03020.15
7.0.30.0070.06720.11
7.0.20.0200.07319.95
7.0.10.0200.06720.09
7.0.00.0130.07320.06
5.6.280.0130.06321.11
5.6.250.0030.04720.67
5.6.240.0170.07020.58
5.6.230.0100.03720.75
5.6.220.0030.08720.50
5.6.210.0070.05020.67
5.6.200.0030.07721.12
5.6.190.0170.07321.07
5.6.180.0070.07321.02
5.6.170.0070.08021.01
5.6.160.0070.08020.95
5.6.150.0230.06321.18
5.6.140.0030.05021.14
5.6.130.0130.08021.06
5.6.120.0100.07021.17
5.6.110.0070.08321.05
5.6.100.0000.07020.93
5.6.90.0100.08021.10
5.6.80.0070.06720.49
5.6.70.0030.05320.46
5.6.60.0130.05720.46
5.6.50.0070.06320.56
5.6.40.0100.05720.36
5.6.30.0200.06020.38
5.6.20.0030.07320.53
5.6.10.0030.04320.38
5.6.00.0000.06720.42
5.5.380.0100.07720.39
5.5.370.0130.05320.36
5.5.360.0130.09020.36
5.5.350.0030.08320.44
5.5.340.0030.08020.92
5.5.330.0000.06320.80
5.5.320.0100.06720.90
5.5.310.0070.05020.88
5.5.300.0130.06720.87
5.5.290.0100.07020.89
5.5.280.0100.06020.65
5.5.270.0100.07020.86
5.5.260.0030.09020.88
5.5.250.0130.08020.70
5.5.240.0070.05320.30
5.5.230.0100.07720.16
5.5.220.0100.03720.24
5.5.210.0100.04020.20
5.5.200.0070.08020.19
5.5.190.0070.07720.23
5.5.180.0070.05720.25
5.5.160.0070.06320.22
5.5.150.0130.06020.28
5.5.140.0030.08320.22
5.5.130.0100.06720.23
5.5.120.0030.08320.28
5.5.110.0070.07020.18
5.5.100.0000.04720.10
5.5.90.0070.05320.10
5.5.80.0070.06319.98
5.5.70.0070.07020.16
5.5.60.0000.06020.07
5.5.50.0030.07320.11
5.5.40.0030.07019.93
5.5.30.0070.07720.00
5.5.20.0030.04020.08
5.5.10.0070.07020.06
5.5.00.0030.06320.00
5.4.450.0030.08019.56
5.4.440.0100.04319.55
5.4.430.0070.07719.17
5.4.420.0130.07319.37
5.4.410.0100.05719.24
5.4.400.0100.07019.13
5.4.390.0070.07319.15
5.4.380.0070.07319.16
5.4.370.0100.06719.16
5.4.360.0200.03019.03
5.4.350.0100.07019.03
5.4.340.0100.07718.90
5.4.320.0030.07318.85
5.4.310.0100.04019.23
5.4.300.0100.07719.10
5.4.290.0130.07319.05
5.4.280.0070.03319.18
5.4.270.0030.07019.18
5.4.260.0030.05719.20
5.4.250.0070.03719.17
5.4.240.0070.04019.11
5.4.230.0030.08019.00
5.4.220.0030.04719.15
5.4.210.0100.08319.16
5.4.200.0100.07319.22
5.4.190.0030.04719.08
5.4.180.0000.05719.20
5.4.170.0070.05719.17
5.4.160.0030.06719.01
5.4.150.0100.08019.07
5.4.140.0130.05716.45
5.4.130.0130.06016.36
5.4.120.0000.06716.26
5.4.110.0130.05316.39
5.4.100.0100.06316.34
5.4.90.0030.05716.48
5.4.80.0100.07316.43
5.4.70.0070.05016.35
5.4.60.0200.06316.48
5.4.50.0000.08016.30
5.4.40.0070.07716.39
5.4.30.0130.06316.24
5.4.20.0130.03716.41
5.4.10.0030.03716.32
5.4.00.0000.04015.69
5.3.290.0030.04014.65
5.3.280.0100.05314.61
5.3.270.0070.04714.58
5.3.260.0100.03314.59
5.3.250.0100.05314.63
5.3.240.0000.04014.56
5.3.230.0030.07314.70
5.3.220.0170.06714.64
5.3.210.0070.08014.58
5.3.200.0130.06714.68
5.3.190.0000.04314.69
5.3.180.0030.07014.59
5.3.170.0130.05714.59
5.3.160.0070.07314.71
5.3.150.0030.06314.58
5.3.140.0070.08014.71
5.3.130.0130.06714.51
5.3.120.0130.05014.50
5.3.110.0000.04714.62
5.3.100.0070.04014.19
5.3.90.0030.03713.98
5.3.80.0030.03714.09
5.3.70.0070.03314.09
5.3.60.0030.03713.99
5.3.50.0030.03714.09
5.3.40.0000.04013.91
5.3.30.0100.03014.00
5.3.20.0070.03013.80
5.3.10.0070.03313.78
5.3.00.0000.03313.70
5.2.170.0000.04711.14
5.2.160.0070.02711.22
5.2.150.0000.03011.29
5.2.140.0070.03011.18
5.2.130.0100.02711.14
5.2.120.0030.02711.14
5.2.110.0100.02011.18
5.2.100.0000.03011.01
5.2.90.0000.03011.23
5.2.80.0070.02711.05
5.2.70.0000.03011.02
5.2.60.0030.04711.17
5.2.50.0000.03011.13
5.2.40.0000.05711.11
5.2.30.0030.05710.89
5.2.20.0030.02710.84
5.2.10.0070.02310.89
5.2.00.0030.02710.59
5.1.60.0000.03010.05
5.1.50.0000.0279.89
5.1.40.0070.02710.04
5.1.30.0000.03310.28
5.1.20.0000.02710.22
5.1.10.0030.02310.18
5.1.00.0030.0239.92
5.0.50.0030.0208.89
5.0.40.0000.0208.89
5.0.30.0000.0308.89
5.0.20.0030.0178.89
5.0.10.0030.0238.89
5.0.00.0030.0238.89
4.4.90.0030.0138.89
4.4.80.0000.0138.89
4.4.70.0000.0178.89
4.4.60.0030.0138.89
4.4.50.0070.0108.89
4.4.40.0030.0238.89
4.4.30.0000.0178.89
4.4.20.0000.0178.89
4.4.10.0030.0138.89
4.4.00.0000.0278.89
4.3.110.0030.0138.89
4.3.100.0000.0178.89
4.3.90.0000.0178.89
4.3.80.0030.0208.89
4.3.70.0070.0108.89
4.3.60.0030.0138.89
4.3.50.0030.0138.89
4.3.40.0000.0278.89
4.3.30.0000.0138.89
4.3.20.0000.0178.89
4.3.10.0000.0178.89
4.3.00.0030.0138.89

preferences:
42.06 ms | 401 KiB | 5 Q