3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new StdClass(); $x->what = "butt"; list($a, $b, $c, $d) = $x; echo "a: " . $a; echo "\nb: " . $b; echo "\nc: " . $d; echo "\nd: " . $c;

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)
8.3.60.0120.00618.52
8.3.50.0190.00821.20
8.3.40.0040.01118.93
8.3.30.0140.00020.34
8.3.20.0040.00420.39
8.3.10.0000.00822.05
8.3.00.0050.00322.39
8.2.180.0040.01816.35
8.2.170.0100.01022.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.85
8.2.110.0060.00319.39
8.2.100.0110.00017.91
8.2.90.0070.00419.21
8.2.80.0000.00819.43
8.2.70.0040.00417.75
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00418.28
8.2.30.0040.00419.41
8.2.20.0000.00717.64
8.2.10.0050.00317.80
8.2.00.0000.00817.72
8.1.280.0090.00925.92
8.1.270.0040.01123.99
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00320.77
8.1.230.0000.01120.85
8.1.220.0060.00318.77
8.1.210.0080.00018.87
8.1.200.0090.00017.35
8.1.190.0050.00317.53
8.1.180.0080.00018.10
8.1.170.0080.00018.49
8.1.160.0040.00418.83
8.1.150.0040.00418.58
8.1.140.0040.00417.43
8.1.130.0000.00717.84
8.1.120.0040.00417.30
8.1.110.0050.00317.32
8.1.100.0040.00317.30
8.1.90.0030.00317.28
8.1.80.0040.00417.39
8.1.70.0030.00317.38
8.1.60.0000.00817.61
8.1.50.0060.00317.40
8.1.40.0030.00617.43
8.1.30.0000.00817.46
8.1.20.0040.00417.57
8.1.10.0040.00417.64
8.1.00.0000.00817.52
8.0.300.0000.00819.80
8.0.290.0000.00717.15
8.0.280.0000.00718.42
8.0.270.0000.00717.26
8.0.260.0030.00316.90
8.0.250.0000.00717.00
8.0.240.0080.00016.91
8.0.230.0070.00016.89
8.0.220.0000.00716.90
8.0.210.0000.00816.88
8.0.200.0000.00616.84
8.0.190.0030.00316.95
8.0.180.0070.00016.91
8.0.170.0030.00616.80
8.0.160.0040.00316.90
8.0.150.0000.00716.94
8.0.140.0060.00316.75
8.0.130.0000.00613.36
8.0.120.0000.00816.86
8.0.110.0000.00716.85
8.0.100.0040.00416.72
8.0.90.0030.00316.83
8.0.80.0040.02116.78
8.0.70.0040.00416.86
8.0.60.0000.00816.85
8.0.50.0000.00716.96
8.0.30.0090.00916.97
8.0.20.0140.00517.40
8.0.10.0070.00017.05
8.0.00.0120.00816.80
7.4.330.0000.00516.69
7.4.320.0030.00316.55
7.4.300.0000.00616.55
7.4.290.0060.00016.56
7.4.280.0000.01116.51
7.4.270.0030.00316.65
7.4.260.0050.00013.17
7.4.250.0040.00416.52
7.4.240.0020.00516.54
7.4.230.0030.00316.32
7.4.220.0180.00316.46
7.4.210.0080.00816.59
7.4.200.0070.00016.39
7.4.190.0030.00316.69
7.4.160.0040.01216.60
7.4.150.0090.01517.40
7.4.140.0050.01217.86
7.4.130.0130.00716.58
7.4.120.0080.00816.59
7.4.110.0120.00616.59
7.4.100.0100.00616.47
7.4.90.0000.01916.50
7.4.80.0070.01019.39
7.4.70.0080.00816.39
7.4.60.0120.00616.49
7.4.50.0060.00316.46
7.4.40.0070.01022.77
7.4.30.0100.00716.50
7.4.00.0030.01514.71
7.3.330.0050.00013.30
7.3.320.0000.00613.02
7.3.310.0030.00316.30
7.3.300.0070.00316.32
7.3.290.0110.00916.31
7.3.280.0060.00916.32
7.3.270.0030.01417.40
7.3.260.0130.00916.30
7.3.250.0120.00516.50
7.3.240.0060.01216.35
7.3.230.0170.00016.52
7.3.210.0030.01516.29
7.3.200.0150.00519.39
7.3.190.0110.00616.37
7.3.180.0090.00616.61
7.3.170.0070.01016.27
7.3.160.0060.01016.49
7.3.120.0030.01014.63
7.3.10.0090.00616.50
7.3.00.0060.00916.67
7.2.330.0130.00316.61
7.2.320.0120.01216.48
7.2.310.0100.01016.63
7.2.300.0080.01016.37
7.2.290.0130.00616.36
7.2.130.0110.00316.88
7.2.120.0130.00316.62
7.2.110.0120.00316.70
7.2.100.0220.00016.95
7.2.90.0070.00417.00
7.2.80.0090.01216.88
7.2.70.0240.00017.05
7.2.60.0070.00916.64
7.2.50.0130.01016.99
7.2.40.0170.00716.82
7.2.30.0120.00916.97
7.2.20.0190.00816.90
7.2.10.0210.01016.88
7.2.00.0120.00818.03
7.1.250.0160.00015.64
7.1.200.0030.00915.56
7.1.100.0080.00318.02
7.1.70.0080.00017.25
7.1.60.0140.01019.17
7.1.50.0140.01016.86
7.1.00.0030.06722.54
7.0.200.0000.00716.70
7.0.140.0000.07022.21
7.0.60.0070.05019.97
7.0.50.0000.07717.89
7.0.40.0100.04320.04
7.0.30.0100.08020.04
7.0.20.0200.03720.09
7.0.10.0230.08720.23
7.0.00.0100.04020.11
5.6.280.0070.07321.12
5.6.210.0130.07720.64
5.6.200.0170.06318.22
5.6.190.0030.08720.21
5.6.180.0300.07320.41
5.6.170.0200.07020.50
5.6.160.0100.07320.48
5.6.150.0100.07718.14
5.6.140.0100.03718.08
5.6.130.0030.06318.11
5.6.120.0000.04321.05
5.6.110.0200.06020.98
5.6.100.0100.07021.10
5.6.90.0070.06721.09
5.6.80.0070.08020.49
5.5.350.0130.07320.33
5.5.340.0030.04717.91
5.5.330.0130.07720.46
5.5.320.0400.05020.51
5.5.310.0130.04720.41
5.5.300.0070.04318.01
5.5.290.0130.06717.99
5.5.280.0030.06020.73
5.5.270.0130.06320.64
5.5.260.0070.07320.95
5.5.250.0070.08020.49
5.5.240.0130.04020.18
5.4.450.0270.04019.59
5.4.440.0270.04319.39
5.4.430.0230.04319.24
5.4.420.0400.04019.48
5.4.410.0230.04719.08
5.4.400.0270.06718.89
5.4.390.0270.05018.93
5.4.380.0200.04018.93
5.4.370.0270.03319.08
5.4.360.0270.03018.94
5.4.350.0230.03318.87
5.4.340.0230.04718.93
5.4.320.0300.06719.26
5.4.310.0270.06719.16
5.4.300.0230.05318.89
5.4.290.0170.04019.12
5.4.280.0230.03318.88
5.4.270.0200.04718.93
5.4.260.0230.03719.04
5.4.250.0270.03319.04
5.4.240.0100.04719.07
5.4.230.0100.04318.86
5.4.220.0170.04018.87
5.4.210.0170.04019.03
5.4.200.0230.03719.19
5.4.190.0230.03318.99
5.4.180.0200.04318.87
5.4.170.0230.03319.07
5.4.160.0230.03019.25
5.4.150.0200.03719.13
5.4.140.0170.04016.25
5.4.130.0200.03316.28
5.4.120.0200.03716.24
5.4.110.0200.03316.23
5.4.100.0170.03716.32
5.4.90.0330.05316.25
5.4.80.0200.03716.39
5.4.70.0230.03316.14
5.4.60.0230.03716.21
5.4.50.0230.03316.32
5.4.40.0200.03716.10
5.4.30.0230.03716.46
5.4.20.0200.06016.22
5.4.10.0270.05016.29
5.4.00.0270.06715.73
5.3.290.0270.07014.48
5.3.280.0230.03314.53
5.3.270.0200.04014.50
5.3.260.0230.03314.58
5.3.250.0170.04014.52
5.3.240.0270.02714.57
5.3.230.0170.03714.55
5.3.220.0130.04314.53
5.3.210.0200.03714.66
5.3.200.0230.03714.38
5.3.190.0200.03714.52
5.3.180.0200.03714.38
5.3.170.0230.03714.54
5.3.160.0330.06014.38
5.3.150.0200.04314.44
5.3.140.0200.06714.52
5.3.130.0230.04314.47
5.3.120.0400.04314.48
5.3.110.0300.07014.42
5.3.100.0270.05313.91
5.3.90.0300.06713.90
5.3.80.0270.07013.86
5.3.70.0270.04713.86
5.3.60.0270.05314.02
5.3.50.0330.06313.88
5.3.40.0300.06313.89
5.3.30.0300.03013.84
5.3.20.0200.04013.62
5.3.10.0330.04713.60
5.3.00.0270.03313.56
5.2.170.0200.04311.09
5.2.160.0270.04711.23
5.2.150.0270.02311.05
5.2.140.0230.04011.30
5.2.130.0230.04011.04
5.2.120.0230.04011.04
5.2.110.0200.03011.09
5.2.100.0270.03310.98
5.2.90.0230.02711.00
5.2.80.0200.06011.03
5.2.70.0330.05711.08
5.2.60.0300.05310.90
5.2.50.0200.03311.01
5.2.40.0200.06010.98
5.2.30.0200.05010.82
5.2.20.0200.05710.86
5.2.10.0230.05710.90
5.2.00.0230.05710.66
5.1.60.0230.0379.96
5.1.50.0200.0379.92
5.1.40.0270.0439.97
5.1.30.0270.05010.32
5.1.20.0230.04710.38
5.1.10.0200.02710.04
5.1.00.0230.04710.04
5.0.50.0130.0378.39
5.0.40.0100.0378.36
5.0.30.0100.0608.27
5.0.20.0100.0278.26
5.0.10.0130.0308.13
5.0.00.0100.0338.16
4.4.90.0100.0277.93
4.4.80.0170.0107.93
4.4.70.0130.0337.93
4.4.60.0100.0307.93
4.4.50.0130.0177.93
4.4.40.0130.0437.93
4.4.30.0100.0377.93
4.4.20.0170.0307.93
4.4.10.0130.0337.93
4.4.00.0100.0437.93
4.3.110.0070.0237.93
4.3.100.0100.0307.93
4.3.90.0170.0177.93
4.3.80.0130.0237.93
4.3.70.0130.0237.93
4.3.60.0130.0337.93
4.3.50.0100.0307.93
4.3.40.0170.0477.93
4.3.30.0070.0237.93
4.3.20.0030.0207.93
4.3.10.0000.0177.93
4.3.00.0030.0307.93

preferences:
50.99 ms | 401 KiB | 5 Q