3v4l.org

run code in 300+ PHP versions simultaneously
<?php $product = array('material', 'britelki', 'chaschka', 'kostochki', 'vkladish', 'zastejka'); function create_from_variable($arr){ foreach($arr as $key){ $var = "show_the_product_".$key; echo $var; $$var = function(){ echo '123'; }; } } create_from_variable($product); $show_the_product_material(); $thing = 'some_function'; $$thing = function() { echo 'hi'; }; $some_function();

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)
8.3.40.0110.00318.58
8.3.30.0040.01119.09
8.3.20.0040.00420.30
8.3.10.0040.00421.98
8.3.00.0040.00422.51
8.2.170.0130.00922.96
8.2.160.0060.00620.47
8.2.150.0070.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00819.49
8.2.110.0000.00922.09
8.2.100.0040.00719.77
8.2.90.0000.00719.05
8.2.80.0030.00619.66
8.2.70.0060.00317.63
8.2.60.0060.00317.93
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00718.04
8.2.20.0030.00617.82
8.2.10.0040.00419.46
8.2.00.0020.00517.82
8.1.270.0060.00322.19
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0060.00323.92
8.1.230.0110.00019.11
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0040.00717.35
8.1.190.0050.00317.43
8.1.180.0060.00318.10
8.1.170.0040.00418.71
8.1.160.0040.00422.07
8.1.150.0040.00418.55
8.1.140.0040.00417.33
8.1.130.0030.00317.83
8.1.120.0080.00017.51
8.1.110.0000.00717.36
8.1.100.0040.00417.46
8.1.90.0000.00717.39
8.1.80.0070.00017.48
8.1.70.0040.00417.50
8.1.60.0040.00417.59
8.1.50.0030.00617.43
8.1.40.0030.00617.56
8.1.30.0070.00017.60
8.1.20.0000.00817.68
8.1.10.0000.00817.50
8.1.00.0030.00517.53
8.0.300.0030.00618.77
8.0.290.0000.00717.15
8.0.280.0040.00418.44
8.0.270.0000.01017.26
8.0.260.0040.00416.80
8.0.250.0030.00316.97
8.0.240.0000.00717.04
8.0.230.0070.00017.02
8.0.220.0000.00717.00
8.0.210.0030.00516.90
8.0.200.0050.00516.99
8.0.190.0000.00717.05
8.0.180.0000.00716.85
8.0.170.0080.00016.87
8.0.160.0000.00716.94
8.0.150.0000.00716.78
8.0.140.0080.00016.80
8.0.130.0050.00013.42
8.0.120.0020.00516.89
8.0.110.0000.00716.84
8.0.100.0050.00317.02
8.0.90.0030.00516.95
8.0.80.0030.01316.98
8.0.70.0040.00416.99
8.0.60.0070.00017.02
8.0.50.0000.00716.95
8.0.30.0120.00716.98
8.0.20.0120.01017.40
8.0.10.0030.00416.98
8.0.00.0020.02016.71
7.4.330.0020.00215.00
7.4.320.0030.00316.49
7.4.300.0070.00016.57
7.4.290.0070.00016.50
7.4.280.0000.00716.42
7.4.270.0000.00716.41
7.4.260.0070.00016.61
7.4.250.0000.00716.40
7.4.240.0020.00516.56
7.4.230.0000.00716.47
7.4.220.0080.00816.63
7.4.210.0110.00816.57
7.4.200.0070.00016.40
7.4.190.0050.00316.69
7.4.160.0120.00316.50
7.4.150.0180.00617.40
7.4.140.0180.00317.86
7.4.130.0040.01516.52
7.4.120.0110.01116.46
7.4.110.0040.01416.55
7.4.100.0070.01016.39
7.4.90.0210.00416.67
7.4.80.0040.01719.39
7.4.70.0130.00316.62
7.4.60.0100.00716.56
7.4.50.0080.00016.55
7.4.40.0000.01522.77
7.4.30.0030.01316.66
7.4.00.0060.00914.53
7.3.330.0030.00313.40
7.3.320.0030.00313.19
7.3.310.0030.00316.48
7.3.300.0030.00316.29
7.3.290.0080.00816.45
7.3.280.0070.01016.42
7.3.270.0110.00517.40
7.3.260.0110.00716.61
7.3.250.0090.01016.40
7.3.240.0100.01016.37
7.3.230.0080.00816.44
7.3.210.0140.00316.42
7.3.200.0140.00319.39
7.3.190.0090.00916.50
7.3.180.0060.00916.47
7.3.170.0000.01516.41
7.3.160.0090.00916.50
7.3.120.0070.01114.95
7.3.10.0060.00616.73
7.3.00.0070.00716.71
7.2.330.0080.01116.71
7.2.320.0090.00916.58
7.2.310.0100.00716.86
7.2.300.0130.01116.59
7.2.290.0060.01116.71
7.2.130.0090.00616.95
7.2.120.0110.00017.09
7.2.110.0030.00716.97
7.2.100.0060.00616.91
7.2.90.0050.00517.09
7.2.80.0060.00916.94
7.2.70.0040.00816.76
7.2.60.0070.00816.96
7.2.50.0090.00317.00
7.2.40.0090.00016.85
7.2.30.0070.00316.84
7.2.20.0060.00916.93
7.2.10.0080.00617.03
7.2.00.0030.01118.09
7.1.250.0000.01415.84
7.1.200.0000.00915.69
7.1.100.0160.00616.35
7.1.70.0040.00417.21
7.1.60.0090.01519.82
7.1.50.0090.00616.78
7.1.00.0070.07322.41
7.0.200.0070.00316.88
7.0.140.0000.07722.08
7.0.60.0070.08720.04
7.0.50.0030.05017.89
7.0.40.0070.06320.21
7.0.30.0270.04320.23
7.0.20.0330.05720.22
7.0.10.0270.07720.09
7.0.00.0200.06720.14
5.6.280.0070.06720.87
5.6.210.0200.03320.73
5.6.200.0070.07318.29
5.6.190.0070.08720.61
5.6.180.3830.03720.47
5.6.170.0400.07720.53
5.6.160.0230.07020.64
5.6.150.0000.04718.14
5.6.140.0070.03718.16
5.6.130.0030.04018.27
5.6.120.0130.07021.01
5.6.110.0070.08321.15
5.6.100.0070.04020.98
5.6.90.0070.04021.14
5.6.80.0070.03720.45
5.6.70.0270.07020.52
5.5.350.0000.04020.44
5.5.340.0070.04717.93
5.5.330.0030.04020.57
5.5.320.0200.07320.34
5.5.310.0170.04720.51
5.5.300.0100.07318.08
5.5.290.0070.08017.99
5.5.280.0100.07720.88
5.5.270.0070.04320.78
5.5.260.0070.05320.80
5.5.250.0070.08720.64
5.5.240.0130.07020.14
5.4.450.0570.05719.56
5.4.440.0670.04719.70
5.4.430.0030.06319.38
5.4.420.0100.05719.58
5.4.410.0200.06719.40
5.4.400.0770.00018.91
5.4.390.0800.00018.75
5.4.380.0300.04718.62
5.4.370.0300.05318.76
5.4.360.0230.05018.61
5.4.350.0130.05718.48
5.4.340.0100.05718.79
5.4.320.0060.04012.50
5.4.310.0060.03812.50
5.4.300.0080.03612.51
5.4.290.0060.04412.51
5.4.280.0050.03812.41
5.4.270.0100.07318.63
5.4.260.0100.06718.78
5.4.250.0070.06718.76
5.4.240.0070.06718.68
5.4.230.0130.06718.98
5.4.220.0130.07318.94
5.4.210.0100.06019.00
5.4.200.0130.07018.98
5.4.190.0030.06718.80
5.4.180.0130.07018.77
5.4.170.0130.06318.97
5.4.160.0270.06718.97
5.4.150.0130.06318.96
5.4.140.0100.06016.44
5.4.130.0100.05716.47
5.4.120.0130.05716.39
5.4.110.0170.06716.44
5.4.100.0100.05016.55
5.4.90.0130.06716.52
5.4.80.0070.05016.53
5.4.70.0100.05316.49
5.4.60.0100.05716.32
5.4.50.0030.07016.37
5.4.40.0100.04316.62
5.4.30.0070.05316.51
5.4.20.0100.06316.47
5.4.10.0130.06716.50
5.4.00.0130.05315.93
5.3.290.0070.04412.80
5.3.280.0130.05014.51
5.3.270.0230.05714.70
5.3.260.0170.07014.60
5.3.250.0100.06014.45
5.3.240.0130.07714.70
5.3.230.0100.05314.57
5.3.220.0130.05014.66
5.3.210.0130.07714.57
5.3.200.0000.06314.41
5.3.190.0170.05014.68
5.3.180.0030.07314.54
5.3.170.0130.07314.57
5.3.160.0200.03714.66
5.3.150.0130.06714.57
5.3.140.0000.08014.65
5.3.130.0170.05314.62
5.3.120.0070.05714.64
5.3.110.0070.07714.69
5.3.100.0170.04714.22
5.3.90.0200.05014.11
5.3.80.0000.06314.11
5.3.70.0000.06014.20
5.3.60.0100.05314.08
5.3.50.0030.07313.95
5.3.40.0070.06314.03
5.3.30.0130.05713.98
5.3.20.0070.07013.93
5.3.10.0070.05313.74
5.3.00.0130.04713.65
5.2.170.0070.04011.05
5.2.160.0100.05711.31
5.2.150.0030.05311.23
5.2.140.0100.03711.23
5.2.130.0030.04711.28
5.2.120.0100.03311.18
5.2.110.0100.04311.09
5.2.100.0130.03311.18
5.2.90.0100.03711.17
5.2.80.0070.06011.07
5.2.70.0030.06311.07
5.2.60.0000.04711.22
5.2.50.0100.03711.10
5.2.40.0000.05011.22
5.2.30.0030.05011.05
5.2.20.0030.04711.03
5.2.10.0000.06010.93
5.2.00.0030.04010.80
5.1.60.0030.03710.07
5.1.50.0070.03010.07
5.1.40.0100.04310.07
5.1.30.0030.04710.32
5.1.20.0000.04010.57
5.1.10.0030.04010.17
5.1.00.0000.0379.99
5.0.50.0000.0338.59
5.0.40.0170.0238.56
5.0.30.0000.0608.16
5.0.20.0070.0338.25
5.0.10.0070.0278.24
5.0.00.0000.0438.40
4.4.90.0030.0206.66
4.4.80.0030.0206.66
4.4.70.0070.0176.66
4.4.60.0070.0276.66
4.4.50.0000.0276.66
4.4.40.0000.0376.66
4.4.30.0000.0306.66
4.4.20.0030.0206.66
4.4.10.0030.0376.66
4.4.00.0030.0336.66
4.3.110.0070.0306.66
4.3.100.0000.0306.66
4.3.90.0030.0206.66
4.3.80.0070.0406.66
4.3.70.0000.0306.66
4.3.60.0070.0276.66
4.3.50.0000.0236.66
4.3.40.0070.0306.66
4.3.30.0030.0276.66
4.3.20.0030.0276.66
4.3.10.0030.0206.66
4.3.00.0100.0236.61

preferences:
40.73 ms | 400 KiB | 5 Q