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); } } $func = create_function('', CallableStringifier::stringify(function($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)
8.3.60.0110.01118.27
8.3.50.0120.01121.99
8.3.40.0110.00418.83
8.3.30.0080.00520.21
8.3.20.0070.00718.56
8.3.10.0030.00520.95
8.3.00.0040.00419.68
8.2.180.0090.00616.50
8.2.170.0140.00722.96
8.2.160.0180.00020.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0090.00019.70
8.2.110.0070.00320.53
8.2.100.0040.00817.72
8.2.90.0040.00419.17
8.2.80.0000.00719.41
8.2.70.0120.00017.50
8.2.60.0050.00317.93
8.2.50.0000.00918.07
8.2.40.0070.00018.03
8.2.30.0040.00419.47
8.2.20.0050.00317.64
8.2.10.0030.00517.75
8.2.00.0000.00717.68
8.1.280.0070.00725.92
8.1.270.0020.00523.99
8.1.260.0050.00326.35
8.1.250.0140.00028.09
8.1.240.0060.00323.98
8.1.230.0040.00720.88
8.1.220.0050.00318.77
8.1.210.0080.00418.91
8.1.200.0040.00417.25
8.1.190.0070.00017.53
8.1.180.0050.00318.10
8.1.170.0030.00618.38
8.1.160.0030.00618.83
8.1.150.0000.00818.56
8.1.140.0000.00717.39
8.1.130.0070.00017.77
8.1.120.0000.00817.23
8.1.110.0070.00017.38
8.1.100.0000.00717.35
8.1.90.0000.00717.33
8.1.80.0040.00417.24
8.1.70.0040.00417.26
8.1.60.0080.00017.47
8.1.50.0040.00417.41
8.1.40.0000.00817.48
8.1.30.0000.00817.54
8.1.20.0050.00317.55
8.1.10.0030.00517.53
8.1.00.0040.00417.43
8.0.300.0040.00419.95
8.0.290.0040.00417.05
8.0.280.0000.00818.38
8.0.270.0070.00017.20
8.0.260.0030.00316.82
8.0.250.0000.00716.94
8.0.240.0060.00316.95
8.0.230.0060.00016.96
8.0.220.0000.01116.89
8.0.210.0030.00316.86
8.0.200.0060.00016.91
8.0.190.0030.00516.96
8.0.180.0000.00716.93
8.0.170.0000.00716.91
8.0.160.0030.00516.91
8.0.150.0000.00816.85
8.0.140.0000.00716.89
8.0.130.0000.00713.28
8.0.120.0040.00416.88
8.0.110.0040.00416.93
8.0.100.0080.00016.93
8.0.90.0000.00816.89
8.0.80.0110.01016.96
8.0.70.0000.00816.95
8.0.60.0050.00316.79
8.0.50.0040.00416.88
8.0.30.0070.01217.00
8.0.20.0120.00517.40
8.0.10.0040.00416.89
8.0.00.0130.00816.82
7.4.330.0050.00016.81
7.4.320.0070.00016.43
7.4.300.0000.00616.51
7.4.290.0000.00716.52
7.4.280.0050.00316.42
7.4.270.0030.00316.72
7.4.260.0030.00313.31
7.4.250.0040.00416.52
7.4.240.0000.00816.46
7.4.230.0000.00716.77
7.4.220.0030.01816.41
7.4.210.0100.00716.65
7.4.200.0040.00316.64
7.4.190.0000.00716.76
7.4.160.0040.01216.65
7.4.150.0070.01117.40
7.4.140.0100.00717.86
7.4.130.0140.00816.62
7.4.120.0070.01016.55
7.4.110.0120.00916.48
7.4.100.0060.01216.79
7.4.90.0140.00916.63
7.4.80.0130.00319.39
7.4.70.0110.00716.71
7.4.60.0090.00916.57
7.4.50.0040.00416.54
7.4.40.0120.00622.77
7.4.30.0110.01216.65
7.4.10.0090.00814.88
7.4.00.0080.01014.95
7.3.330.0050.00013.51
7.3.320.0000.00513.29
7.3.310.0070.00016.40
7.3.300.0000.00716.33
7.3.290.0060.01316.42
7.3.280.0110.00716.43
7.3.270.0060.01817.40
7.3.260.0060.01318.24
7.3.250.0090.01116.45
7.3.240.0130.00316.39
7.3.230.0130.00816.41
7.3.210.0080.01816.50
7.3.200.0110.00719.39
7.3.190.0030.01316.50
7.3.180.0160.00016.58
7.3.170.0080.00816.43
7.3.160.0100.01016.46
7.3.130.0070.01014.85
7.3.120.0040.01214.87
7.3.110.0100.00815.01
7.3.100.0080.00815.01
7.3.90.0050.00914.87
7.3.80.0050.01014.95
7.3.70.0060.00814.81
7.3.60.0060.00714.95
7.3.50.0040.01014.77
7.3.40.0030.01114.79
7.3.30.0050.00814.84
7.3.20.0040.00816.77
7.3.10.0060.00716.73
7.3.00.0060.00716.67
7.2.330.0100.00716.55
7.2.320.0110.01116.62
7.2.310.0130.01016.87
7.2.300.0070.01016.80
7.2.290.0080.00816.73
7.2.260.0070.01215.02
7.2.250.0060.01214.99
7.2.240.0060.00915.04
7.2.230.0020.01215.25
7.2.220.0050.00914.90
7.2.210.0050.00814.95
7.2.200.0070.00815.06
7.2.190.0050.01015.03
7.2.180.0030.01215.06
7.2.170.0050.00815.08
7.2.160.0060.00915.07
7.2.150.0040.01016.89
7.2.140.0080.00716.86
7.2.130.0060.00916.85
7.2.120.0060.00816.89
7.2.110.0080.00916.95
7.2.100.0080.00716.84
7.2.90.0090.00516.91
7.2.80.0090.00716.97
7.2.70.0070.00716.92
7.2.60.0050.00816.86
7.2.50.0090.00816.86
7.2.40.0060.00816.94
7.2.30.0080.00516.87
7.2.20.0040.01116.96
7.2.10.0040.00816.90
7.2.00.0040.01117.44
7.1.330.0090.00515.97
7.1.320.0090.00315.73
7.1.310.0070.00915.83
7.1.300.0000.01215.84
7.1.290.0050.00615.84
7.1.280.0050.00915.73
7.1.270.0030.00815.69
7.1.260.0060.00815.94
7.1.250.0080.00515.84
7.1.240.0070.00715.67
7.1.230.0020.01215.77
7.1.220.0040.01115.70
7.1.210.0060.00915.77
7.1.200.0060.00815.81
7.1.190.0060.00815.84
7.1.180.0100.00615.73
7.1.170.0020.01115.74
7.1.160.0060.00615.90
7.1.150.0020.01015.79
7.1.140.0040.00715.86
7.1.130.0070.00615.72
7.1.120.0040.00915.79
7.1.110.0080.00415.83
7.1.100.0050.00916.43
7.1.90.0050.00715.86
7.1.80.0080.00515.96
7.1.70.0050.00516.24
7.1.60.0060.00916.70
7.1.50.0090.00716.19
7.1.40.0060.00715.77
7.1.30.0050.00815.79
7.1.20.0060.00715.75
7.1.10.0060.01015.69
7.1.00.0020.01717.35
7.0.330.0060.00715.35
7.0.320.0030.00815.48
7.0.310.0080.00415.32
7.0.300.0020.01115.38
7.0.290.0050.00615.46
7.0.280.0050.00815.50
7.0.270.0030.00915.40
7.0.260.0050.00815.41
7.0.250.0060.00715.40
7.0.240.0040.00915.55
7.0.230.0040.00715.43
7.0.220.0050.00915.37
7.0.210.0070.00415.38
7.0.200.0080.00615.79
7.0.190.0060.00715.50
7.0.180.0040.00915.29
7.0.170.0080.00515.47
7.0.160.0040.01215.37
7.0.150.0040.00515.35
7.0.140.0030.02717.03
7.0.130.0070.00615.44
7.0.120.0090.00515.46
7.0.110.0040.00915.44
7.0.100.0090.02016.62
7.0.90.0070.02316.62
7.0.80.0060.02416.52
7.0.70.0050.02516.59
7.0.60.0120.02216.51
7.0.50.0120.02316.69
7.0.40.0050.02815.22
7.0.30.0060.02615.20
7.0.20.0030.01915.19
7.0.10.0030.02715.06
7.0.00.0050.02815.14
5.6.400.0070.00714.49
5.6.390.0040.01014.66
5.6.380.0020.01414.66
5.6.370.0020.00814.42
5.6.360.0030.00814.66
5.6.350.0060.00614.49
5.6.340.0050.00714.50
5.6.330.0040.00914.26
5.6.320.0080.00614.48
5.6.310.0070.00714.56
5.6.300.0050.00614.38
5.6.290.0060.00814.50
5.6.280.0060.02415.98
5.6.270.0050.00914.77
5.6.260.0090.00214.59
5.6.250.0040.01815.93
5.6.240.0060.02815.98
5.6.230.0070.02016.05
5.6.220.0090.02215.96
5.6.210.0080.02316.00
5.6.200.0090.01415.96
5.6.190.0050.02616.13
5.6.180.0020.02516.11
5.6.170.0080.01916.02
5.6.160.0060.02716.06
5.6.150.0080.02616.09
5.6.140.0040.02216.14
5.6.130.0050.02816.14
5.6.120.0100.02216.22
5.6.110.0080.02716.06
5.6.100.0100.02416.07
5.6.90.0060.02416.03
5.6.80.0040.02515.76
5.6.70.0030.02315.87
5.6.60.0080.02515.91
5.6.50.0070.01815.98
5.6.40.0070.02015.98
5.6.30.0060.02616.00
5.6.20.0050.02715.85
5.6.10.0050.02515.92
5.6.00.0070.02215.92
5.5.380.0060.02215.84
5.5.370.0060.01815.88
5.5.360.0080.02415.89
5.5.350.0060.02716.00
5.5.340.0070.02316.09
5.5.330.0050.02015.97
5.5.320.0040.02616.11
5.5.310.0050.02316.12
5.5.300.0040.02516.04
5.5.290.0070.02216.09
5.5.280.0050.02915.94
5.5.270.0060.02715.83
5.5.260.0040.02816.05
5.5.250.0040.01715.95
5.5.240.0060.02515.81
5.5.230.0070.02415.88
5.5.220.0110.01715.65
5.5.210.0040.02715.68
5.5.200.0110.02215.75
5.5.190.0080.02615.76
5.5.180.0060.02015.74
5.5.170.0070.00514.47
5.5.160.0090.01915.76
5.5.150.0070.01915.88
5.5.140.0080.01515.70
5.5.130.0060.02515.85
5.5.120.0030.01815.65
5.5.110.0040.02715.83
5.5.100.0060.02215.53
5.5.90.0090.01715.74
5.5.80.0040.02615.61
5.5.70.0020.02515.69
5.5.60.0080.02415.83
5.5.50.0090.01515.68
5.5.40.0100.01515.77
5.5.30.0060.01515.60
5.5.20.0060.02415.83
5.5.10.0110.02115.71
5.5.00.0080.02215.93
5.4.450.0040.01813.73
5.4.440.0090.01213.69
5.4.430.0060.01713.63
5.4.420.0060.02013.68
5.4.410.0040.02313.67
5.4.400.0040.02413.42
5.4.390.0030.02613.51
5.4.380.0040.02313.57
5.4.370.0080.02213.55
5.4.360.0060.02213.61
5.4.350.0040.02413.64
5.4.340.0040.02513.56
5.4.330.0030.00611.72
5.4.320.0040.01713.63
5.4.310.0040.01513.59
5.4.300.0020.01613.50
5.4.290.0070.01413.49
5.4.280.0060.01913.48
5.4.270.0060.01813.60
5.4.260.0040.01513.50
5.4.250.0030.01613.44
5.4.240.0080.01613.56
5.4.230.0060.02013.56
5.4.220.0060.02313.52
5.4.210.0040.02413.52
5.4.200.0040.02213.43
5.4.190.0080.01813.52
5.4.180.0040.02513.45
5.4.170.0080.02013.53
5.4.160.0030.02013.54
5.4.150.0040.02113.57
5.4.140.0050.01512.74
5.4.130.0080.02012.86
5.4.120.0050.02312.99
5.4.110.0050.02312.98
5.4.100.0090.01012.84
5.4.90.0060.02212.83
5.4.80.0070.01512.86
5.4.70.0060.01512.92
5.4.60.0060.02012.97
5.4.50.0060.02512.81
5.4.40.0090.01112.82
5.4.30.0040.01512.85
5.4.20.0070.01612.79
5.4.10.0060.02212.84
5.4.00.0040.02412.75
5.3.290.0030.02412.21
5.3.280.0050.02012.04
5.3.270.0080.02012.22
5.3.260.0050.02012.18
5.3.250.0010.02412.13
5.3.240.0060.01912.05
5.3.230.0030.01712.11
5.3.220.0070.02012.01
5.3.210.0030.02112.04
5.3.200.0050.01512.16
5.3.190.0030.02612.09
5.3.180.0030.02112.23
5.3.170.0050.02312.26
5.3.160.0030.01812.21
5.3.150.0020.02212.17
5.3.140.0040.02512.20
5.3.130.0060.02312.12
5.3.120.0050.02112.13
5.3.110.0020.01512.17
5.3.100.0040.02112.07
5.3.90.0040.02512.05
5.3.80.0020.01811.97
5.3.70.0020.02411.91
5.3.60.0030.02211.98
5.3.50.0030.02011.89
5.3.40.0050.01511.95
5.3.30.0080.02011.96
5.3.20.0050.02111.92
5.3.10.0040.01811.82
5.3.00.0040.02011.75
5.2.170.0030.06011.27
5.2.160.0130.05711.13
5.2.150.0030.06311.24
5.2.140.0100.05711.21
5.2.130.0030.03311.09
5.2.120.0100.04711.11
5.2.110.0030.03311.02
5.2.100.0100.05311.21
5.2.90.0070.06010.96
5.2.80.0030.05311.21
5.2.70.0030.06311.12
5.2.60.0070.05711.19
5.2.50.0000.06311.05
5.2.40.0030.04311.11
5.2.30.0070.05710.92
5.2.20.0030.03311.03
5.2.10.0070.05011.01
5.2.00.0070.04710.75
5.1.60.0070.0539.99
5.1.50.0070.04310.05
5.1.40.0130.03710.05
5.1.30.0070.03310.34
5.1.20.0030.02710.26
5.1.10.0030.04710.16
5.1.00.0070.03310.07
5.0.50.0030.0438.54
5.0.40.0070.0438.40
5.0.30.0070.0338.40
5.0.20.0030.0478.40
5.0.10.0000.0478.40
5.0.00.0030.0538.40
4.4.90.0030.0338.40
4.4.80.0000.0338.40
4.4.70.0030.0378.40
4.4.60.0030.0308.40
4.4.50.0000.0208.40
4.4.40.0100.0508.40
4.4.30.0000.0408.40
4.4.20.0000.0238.40
4.4.10.0000.0208.40
4.4.00.0000.0538.40
4.3.110.0070.0138.40
4.3.100.0030.0338.40
4.3.90.0030.0408.40
4.3.80.0030.0238.40
4.3.70.0070.0278.40
4.3.60.0100.0178.40
4.3.50.0070.0278.40
4.3.40.0030.0378.40
4.3.30.0000.0338.40
4.3.20.0000.0338.40
4.3.10.0030.0238.40
4.3.00.0000.0208.40

preferences:
45.78 ms | 401 KiB | 5 Q