3v4l.org

run code in 300+ PHP versions simultaneously
<?php $variableName = 'MyVariable'; // Create new variable with the name defined in variable $variableName $stack_escrow_balance = 100; $type = 'escrow'; $varstring = '$stack_'.$type.'_balance'; var_dump(${$varstring});

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)
8.3.60.0140.00016.88
8.3.50.0050.01621.08
8.3.40.0040.01118.73
8.3.30.0150.00018.84
8.3.20.0040.00420.25
8.3.10.0030.00523.56
8.3.00.0000.00722.37
8.2.180.0040.01116.75
8.2.170.0120.00622.96
8.2.160.0060.00922.07
8.2.150.0050.00324.18
8.2.140.0050.00224.66
8.2.130.0050.00326.16
8.2.120.0060.00317.75
8.2.110.0000.00920.79
8.2.100.0080.00417.88
8.2.90.0080.00019.06
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0050.00321.14
8.2.30.0030.00619.77
8.2.20.0040.00417.66
8.2.10.0040.00418.05
8.2.00.0000.00818.17
8.1.280.0070.00725.92
8.1.270.0060.00320.37
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00423.83
8.1.230.0080.00417.66
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0050.00517.35
8.1.190.0050.00317.22
8.1.180.0060.00318.10
8.1.170.0030.00618.71
8.1.160.0000.00722.00
8.1.150.0050.00218.88
8.1.140.0030.00517.45
8.1.130.0070.00017.70
8.1.120.0050.00217.35
8.1.110.0070.00017.38
8.1.100.0040.00417.40
8.1.90.0040.00417.41
8.1.80.0000.00717.50
8.1.70.0000.00717.46
8.1.60.0040.00417.50
8.1.50.0030.00517.40
8.1.40.0070.00017.46
8.1.30.0040.00417.64
8.1.20.0000.00817.67
8.1.10.0050.00317.54
8.1.00.0040.00817.33
8.0.300.0030.00518.77
8.0.290.0070.00016.75
8.0.280.0030.00318.43
8.0.270.0070.00017.21
8.0.260.0060.00017.24
8.0.250.0090.00017.00
8.0.240.0050.00216.98
8.0.230.0000.00716.88
8.0.220.0000.00716.82
8.0.210.0000.00816.88
8.0.200.0000.00616.89
8.0.190.0030.00517.07
8.0.180.0050.00216.94
8.0.170.0000.00816.89
8.0.160.0020.00516.90
8.0.150.0040.00316.86
8.0.140.0030.00316.87
8.0.130.0050.00013.41
8.0.120.0040.00416.81
8.0.110.0030.00516.98
8.0.100.0040.00417.05
8.0.90.0000.00716.76
8.0.80.0060.00916.97
8.0.70.0000.00716.90
8.0.60.0000.00816.75
8.0.50.0000.00716.81
8.0.30.0100.00917.00
8.0.20.0130.00917.40
8.0.10.0030.00316.92
8.0.00.0110.00916.87
7.4.330.0000.00515.14
7.4.320.0000.00716.57
7.4.300.0000.00616.57
7.4.290.0080.00316.59
7.4.280.0000.00816.63
7.4.270.0000.00716.40
7.4.260.0040.00416.60
7.4.250.0040.00416.48
7.4.240.0040.00416.53
7.4.230.0070.00016.53
7.4.220.0100.01316.53
7.4.210.0110.00616.54
7.4.200.0040.00416.47
7.4.160.0080.00816.51
7.4.150.0040.01317.40
7.4.140.0090.01317.86
7.4.130.0100.00716.43
7.4.120.0090.00916.38
7.4.110.0130.00316.50
7.4.100.0070.01416.45
7.4.90.0060.01216.49
7.4.80.0100.01319.39
7.4.70.0040.01616.42
7.4.60.0120.01116.43
7.4.50.0090.00016.73
7.4.40.0140.00316.67
7.4.30.0120.01216.48
7.4.00.0070.01014.89
7.3.330.0060.00013.18
7.3.320.0050.00013.14
7.3.310.0030.00316.45
7.3.300.0030.00316.41
7.3.290.0030.00316.37
7.3.280.0110.00916.42
7.3.270.0040.02117.40
7.3.260.0090.01016.33
7.3.250.0090.00816.39
7.3.240.0100.00716.48
7.3.230.0060.01016.41
7.3.210.0090.00916.34
7.3.200.0090.00916.39
7.3.190.0120.00616.35
7.3.180.0060.01116.40
7.3.170.0140.00716.45
7.3.160.0130.00316.36
7.3.120.0060.01014.73
7.3.110.0100.00714.87
7.3.100.0050.01014.88
7.3.90.0050.00514.89
7.3.80.0020.01114.66
7.3.70.0040.00914.79
7.3.60.0080.00914.77
7.3.50.0040.00914.95
7.3.40.0080.00414.74
7.3.30.0050.00814.77
7.3.20.0070.00716.58
7.3.10.0060.00516.70
7.3.00.0070.00616.48
7.2.330.0060.01216.53
7.2.320.0060.01016.56
7.2.310.0070.01116.65
7.2.300.0130.00416.60
7.2.290.0040.01816.62
7.2.250.0070.01114.91
7.2.240.0050.01214.85
7.2.230.0050.01114.99
7.2.220.0080.00314.81
7.2.210.0050.01015.06
7.2.200.0020.00914.90
7.2.190.0040.01114.71
7.2.180.0050.00814.97
7.2.170.0060.00714.80
7.2.60.0030.00716.96
7.2.00.0070.01019.26
7.1.330.0080.00815.66
7.1.320.0020.01015.88
7.1.310.0070.00815.70
7.1.300.0060.00615.63
7.1.290.0080.00515.69
7.1.280.0100.00515.67
7.1.270.0040.00615.90
7.1.260.0050.00815.79
7.1.200.0040.00815.59
7.1.100.0030.01018.28
7.1.70.0000.01017.24
7.1.60.0180.00719.18
7.1.50.0090.01216.62
7.1.00.0070.07322.43
7.0.200.0080.00416.62
7.0.60.0100.04320.03
7.0.50.0100.04017.81
7.0.40.0030.08720.22
7.0.30.0100.05020.00
7.0.20.0370.08020.05
7.0.10.0170.07720.22
7.0.00.0030.04719.96
5.6.280.0070.03021.04
5.6.210.0070.08320.64
5.6.200.0070.08018.18
5.6.190.0100.06320.77
5.6.180.0330.07320.35
5.6.170.0230.05320.50
5.6.160.0200.07320.48
5.6.150.0000.05018.20
5.6.140.0100.08318.15
5.6.130.0100.06718.07
5.6.120.0030.04021.05
5.6.110.0100.08021.00
5.6.100.0100.07020.97
5.6.90.0170.07021.12
5.6.80.0030.04020.53
5.6.70.4330.04020.35
5.5.350.0030.07320.30
5.5.340.0100.07318.02
5.5.330.0030.07320.40
5.5.320.0230.08020.30
5.5.310.0300.05720.27
5.5.300.0100.06318.02
5.5.290.0030.04718.00
5.5.280.0000.04320.84
5.5.270.0100.03720.79
5.5.260.0100.07020.79
5.5.250.0030.08320.68
5.5.240.0270.06020.02
5.4.450.0630.06019.52
5.4.440.0700.05719.59
5.4.430.0730.05319.47
5.4.420.0630.06019.31
5.4.410.0770.05319.16
5.4.400.0700.06018.91
5.4.390.0730.05719.27
5.4.380.0830.05019.12
5.4.370.0770.05018.95
5.4.360.0700.06019.27
5.4.350.0630.05318.95
5.4.340.0700.04319.08
5.4.320.0600.05719.33
5.4.310.0800.03719.15
5.4.300.0670.05319.13
5.4.290.0800.04319.05
5.4.280.0670.05319.21
5.4.270.0670.05019.07
5.4.260.0800.04718.80
5.4.250.0870.05019.29
5.4.240.0800.04719.30
5.4.230.0700.05719.07
5.4.220.0770.05018.94
5.4.210.0770.05319.10
5.4.200.0700.05316.89
5.4.190.0730.04319.27
5.4.180.0670.05719.09
5.4.170.0070.05719.07
5.4.160.0170.05018.95
5.4.150.0000.06018.95
5.4.140.0400.05016.27
5.4.130.0730.05316.25
5.4.120.0830.04316.38
5.4.110.0770.04316.48
5.4.100.0770.04716.21
5.4.90.0870.03716.25
5.4.80.0830.04016.16
5.4.70.0670.05016.23
5.4.60.0830.04316.31
5.4.50.0670.05316.41
5.4.40.0800.05016.31
5.4.30.0770.04716.39
5.4.20.0800.04316.56
5.4.10.0630.05716.29
5.4.00.0700.05315.88
5.3.290.0730.05314.53
5.3.280.0830.05014.54
5.3.270.0800.06014.61
5.3.260.0670.06014.54
5.3.250.0700.05014.55
5.3.240.0630.05714.62
5.3.230.0800.04014.61
5.3.220.0770.04014.54
5.3.210.0630.05714.46
5.3.200.0670.05314.50
5.3.190.0770.06314.55
5.3.180.0730.05314.54
5.3.170.0730.05014.52
5.3.160.0770.04714.54
5.3.150.0770.05014.65
5.3.140.0770.05314.43
5.3.130.0930.05014.63
5.3.120.0700.05014.33
5.3.110.0600.05714.38
5.3.100.0700.04714.13
5.3.90.0630.05313.87
5.3.80.0670.05714.00
5.3.70.0670.05313.80
5.3.60.0830.03713.98
5.3.50.0630.05313.79
5.3.40.0670.04713.77
5.3.30.0700.04313.75
5.3.20.0630.05013.48
5.3.10.0770.04013.47
5.3.00.0670.05013.48
5.2.170.0530.04011.13
5.2.160.0630.04010.99
5.2.150.0570.03710.99
5.2.140.0570.04311.30
5.2.130.0570.03710.95
5.2.120.0470.04311.15
5.2.110.0500.04311.11
5.2.100.0600.03311.14
5.2.90.0570.03710.98
5.2.80.0600.03310.94
5.2.70.0430.05011.03
5.2.60.0570.04010.98
5.2.50.0630.04010.87
5.2.40.0470.04310.84
5.2.30.0600.03310.95
5.2.20.0430.04310.94
5.2.10.0570.04710.93
5.2.00.0470.04310.75
5.1.60.0470.0309.84
5.1.50.0470.0339.93
5.1.40.0430.03310.02
5.1.30.0470.03710.24
5.1.20.0470.03710.30
5.1.10.0470.03310.07
5.1.00.0500.0339.99
5.0.50.0230.0308.46
5.0.40.0230.0208.32
5.0.30.0230.0438.23
5.0.20.0270.0238.35
5.0.10.0230.0308.31
5.0.00.0330.0378.21
4.4.90.0300.0207.12
4.4.80.0230.0207.12
4.4.70.0170.0277.12
4.4.60.0300.0137.12
4.4.50.0200.0237.12
4.4.40.0170.0377.12
4.4.30.0270.0207.12
4.4.20.0230.0207.12
4.4.10.0200.0277.12
4.4.00.0230.0407.12
4.3.110.0270.0207.12
4.3.100.0270.0307.12
4.3.90.0300.0177.12
4.3.80.0330.0237.12
4.3.70.0400.0107.12
4.3.60.0230.0237.12
4.3.50.0300.0277.12
4.3.40.0230.0437.12
4.3.30.0170.0207.12
4.3.20.0200.0137.12
4.3.10.0070.0237.12
4.3.00.0000.03014.33

preferences:
58.47 ms | 401 KiB | 5 Q