3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new StdObj(); $x->what = "butt"; list($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)
8.3.70.0190.00316.63
8.3.60.0030.01718.43
8.3.50.0120.00921.27
8.3.40.0120.00318.58
8.3.30.0100.00320.35
8.3.20.0060.00620.38
8.3.10.0050.00322.00
8.3.00.0040.00422.39
8.2.180.0100.00716.75
8.2.170.0070.01422.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0070.00020.75
8.2.110.0090.00020.95
8.2.100.0040.00817.84
8.2.90.0050.00319.23
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0030.00617.92
8.2.50.0040.00418.10
8.2.40.0040.00420.62
8.2.30.0030.00519.14
8.2.20.0030.00517.61
8.2.10.0040.00417.68
8.2.00.0040.00417.55
8.1.280.0190.00025.92
8.1.270.0040.00423.99
8.1.260.0110.00326.35
8.1.250.0070.00028.09
8.1.240.0070.00322.80
8.1.230.0040.00720.33
8.1.220.0000.00817.74
8.1.210.0030.00718.77
8.1.200.0060.00317.00
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0000.00818.65
8.1.160.0000.00718.76
8.1.150.0000.00720.27
8.1.140.0040.00417.32
8.1.130.0040.00417.82
8.1.120.0000.00717.31
8.1.110.0000.00817.22
8.1.100.0000.00717.37
8.1.90.0000.00717.36
8.1.80.0050.00317.37
8.1.70.0040.00417.31
8.1.60.0040.00417.47
8.1.50.0000.00817.39
8.1.40.0040.00417.54
8.1.30.0030.00617.52
8.1.20.0000.00817.50
8.1.10.0070.00017.40
8.1.00.0040.00417.49
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00818.34
8.0.270.0000.00717.19
8.0.260.0000.00716.74
8.0.250.0080.00016.85
8.0.240.0040.00417.03
8.0.230.0030.00316.95
8.0.220.0000.00716.78
8.0.210.0030.00316.88
8.0.200.0020.00516.86
8.0.190.0000.00717.02
8.0.180.0040.00416.90
8.0.170.0040.00416.84
8.0.160.0030.00316.81
8.0.150.0040.00416.77
8.0.140.0030.00616.76
8.0.130.0060.00013.36
8.0.120.0050.00316.87
8.0.110.0070.00016.80
8.0.100.0070.00016.98
8.0.90.0050.00216.87
8.0.80.0100.00616.87
8.0.70.0000.00816.94
8.0.60.0040.00417.00
8.0.50.0000.00716.71
8.0.30.0130.00617.15
8.0.20.0060.01317.40
8.0.10.0000.00717.02
8.0.00.0070.01016.62
7.4.330.0000.00516.70
7.4.320.0000.00616.29
7.4.300.0030.00316.35
7.4.290.0030.00316.39
7.4.280.0040.00416.35
7.4.270.0000.00716.44
7.4.260.0060.00013.26
7.4.250.0000.00716.30
7.4.240.0030.00316.39
7.4.230.0030.00316.36
7.4.220.0090.01316.36
7.4.210.0100.00516.50
7.4.200.0040.00316.27
7.4.190.0000.00816.43
7.4.160.0080.00816.35
7.4.150.0110.00717.40
7.4.140.0070.01317.86
7.4.130.0120.00516.45
7.4.120.0080.01016.40
7.4.110.0060.01316.27
7.4.100.0090.00616.41
7.4.90.0140.00316.58
7.4.80.0060.01219.39
7.4.70.0070.01016.57
7.4.60.0110.00616.32
7.4.50.0040.00416.36
7.4.40.0040.00922.77
7.4.30.0060.00916.34
7.4.00.0050.01114.85
7.3.330.0030.00313.02
7.3.320.0030.00312.95
7.3.310.0000.00816.23
7.3.300.0060.00016.22
7.3.290.0070.01116.22
7.3.280.0060.01316.24
7.3.270.0130.00317.40
7.3.260.0040.01416.46
7.3.250.0070.01016.45
7.3.240.0060.01116.27
7.3.230.0000.01716.39
7.3.210.0100.01016.35
7.3.200.0110.00719.39
7.3.190.0030.01316.54
7.3.180.0100.00616.22
7.3.170.0120.00416.55
7.3.160.0060.01016.54
7.3.120.0050.01214.94
7.3.110.0030.01615.06
7.3.100.0070.01014.84
7.3.90.0060.00314.63
7.3.80.0090.00314.60
7.3.70.0060.00314.84
7.3.60.0090.00314.83
7.3.50.0040.00814.77
7.3.40.0030.00614.88
7.3.30.0060.00614.85
7.3.20.0070.00716.64
7.3.10.0070.00716.26
7.3.00.0100.00316.40
7.2.330.0070.01116.30
7.2.320.0210.00016.33
7.2.310.0120.00616.23
7.2.300.0060.01016.66
7.2.290.0070.01116.51
7.2.250.0070.01114.78
7.2.240.0130.00314.82
7.2.230.0120.00314.65
7.2.220.0030.00714.38
7.2.210.0030.01414.96
7.2.200.0000.01214.52
7.2.190.0030.01215.01
7.2.180.0090.00614.86
7.2.170.0140.00014.94
7.2.130.0040.01116.55
7.2.120.0030.00716.45
7.2.110.0140.00316.75
7.2.100.0070.00716.48
7.2.90.0060.00616.55
7.2.80.0100.00316.68
7.2.70.0110.00416.58
7.2.60.0040.01116.65
7.2.50.0140.00316.88
7.2.40.0090.00916.91
7.2.30.0080.01116.59
7.2.20.0060.01216.63
7.2.10.0150.00316.62
7.2.00.0100.00617.94
7.1.330.0080.00415.49
7.1.320.0050.00515.27
7.1.310.0060.00615.45
7.1.300.0090.00615.65
7.1.290.0000.01015.23
7.1.280.0060.00615.61
7.1.270.0070.00715.64
7.1.260.0080.00315.48
7.1.250.0080.00815.33
7.1.240.0000.01015.54
7.1.230.0040.00815.27
7.1.220.0140.00015.58
7.1.210.0030.01015.41
7.1.200.0100.00515.52
7.1.190.0110.00615.75
7.1.180.0090.00315.45
7.1.170.0090.00615.32
7.1.160.0140.00015.64
7.1.150.0110.00715.73
7.1.140.0100.00615.67
7.1.130.0070.00715.55
7.1.120.0130.00315.40
7.1.110.0030.01315.50
7.1.100.0070.00816.60
7.1.90.0090.01015.60
7.1.80.0130.00015.47
7.1.70.0030.00916.29
7.1.60.0070.01217.26
7.1.50.0110.00816.26
7.1.40.0070.01115.67
7.1.30.0040.01115.65
7.1.20.0130.00315.81
7.1.10.0060.01015.55
7.1.00.0080.03819.04
7.0.330.0120.00315.02
7.0.320.0070.00715.16
7.0.310.0060.00615.07
7.0.300.0110.00415.15
7.0.290.0080.00815.02
7.0.280.0130.00315.32
7.0.270.0100.00714.89
7.0.260.0160.00314.98
7.0.250.0100.01015.02
7.0.240.0140.00315.39
7.0.230.0130.00315.35
7.0.220.0110.00715.52
7.0.210.0100.01015.16
7.0.200.0080.00516.08
7.0.190.0100.00615.11
7.0.180.0060.00914.86
7.0.170.0070.00715.43
7.0.160.0150.00415.07
7.0.150.0100.00315.04
7.0.140.0060.04118.62
7.0.130.0120.00415.41
7.0.120.0060.00615.24
7.0.110.0080.01115.11
7.0.100.0140.02917.61
7.0.90.0120.04817.42
7.0.80.0130.03517.65
7.0.70.0130.04417.52
7.0.60.0180.03817.64
7.0.50.0090.02217.80
7.0.40.0070.02016.57
7.0.30.0030.02716.81
7.0.20.0030.03216.56
7.0.10.0020.03116.62
7.0.00.0070.04416.60
5.6.380.0070.01014.04
5.6.370.0100.00714.20
5.6.360.0110.00714.07
5.6.350.0080.01114.12
5.6.340.0130.01014.10
5.6.330.0150.00614.46
5.6.320.0110.01114.13
5.6.310.0180.00413.79
5.6.300.0000.01614.14
5.6.290.0040.01513.90
5.6.280.0050.04217.57
5.6.270.0100.00714.16
5.6.260.0150.00313.98
5.6.250.0090.04217.41
5.6.240.0070.02717.41
5.6.230.0110.04417.18
5.6.220.0020.03017.22
5.6.210.0040.03717.35
5.6.200.0100.02917.42
5.6.190.0130.02417.48
5.6.180.0060.02617.62
5.6.170.0120.03217.60
5.6.160.0170.03917.50
5.6.150.0060.03817.42
5.6.140.0110.04817.44
5.6.130.0060.03817.67
5.6.120.0070.04317.48
5.6.110.0060.02917.48
5.6.100.0110.03017.64
5.6.90.0060.02917.50
5.6.80.0140.03917.13
5.6.70.0130.04417.33
5.6.60.0100.03217.33
5.6.50.0140.04117.26
5.6.40.0070.02817.29
5.6.30.0060.03917.25
5.6.20.0110.03117.16
5.6.10.0120.02817.28
5.6.00.0090.02917.15
5.5.380.0070.03915.64
5.5.370.0050.03915.58
5.5.360.0070.04715.45
5.5.350.0050.04315.61
5.5.340.0080.04515.77
5.5.330.0110.02815.73
5.5.320.0080.02615.80
5.5.310.0070.02515.72
5.5.300.0090.03715.88
5.5.290.0110.03515.86
5.5.280.0030.04215.80
5.5.270.0090.02615.81
5.5.260.0090.03215.61
5.5.250.0110.02315.68
5.5.240.0130.04015.55
5.5.230.0120.02315.34
5.5.220.0100.02115.45
5.5.210.0090.03615.59
5.5.200.0070.02715.56
5.5.190.0080.03115.42
5.5.180.0080.04015.55
5.5.170.0110.00610.66
5.5.160.0120.03515.32
5.5.150.0090.03815.65
5.5.140.0080.04115.50
5.5.130.0100.03015.48
5.5.120.0080.03715.47
5.5.110.0110.03115.48
5.5.100.0100.03915.43
5.5.90.0100.03415.46
5.5.80.0050.02615.35
5.5.70.0080.02715.33
5.5.60.0080.02615.37
5.5.50.0100.02015.39
5.5.40.0070.02015.49
5.5.30.0080.02215.49
5.5.20.0030.02415.51
5.5.10.0030.02215.18
5.5.00.0070.01715.49
5.4.450.0100.02814.94
5.4.440.0110.03415.19
5.4.430.0070.04214.99
5.4.420.0120.04415.04
5.4.410.0120.03915.02
5.4.400.0050.02314.91
5.4.390.0090.04114.82
5.4.380.0120.03614.59
5.4.370.0080.02414.75
5.4.360.0100.04114.86
5.4.350.0120.04114.92
5.4.340.0070.04114.61
5.4.330.0040.01110.86
5.4.320.0080.04114.66
5.4.310.0070.04014.90
5.4.300.0090.04214.87
5.4.290.0120.03014.81
5.4.280.0080.04314.86
5.4.270.0120.03814.91
5.4.260.0080.03314.90
5.4.250.0100.04514.71
5.4.240.0070.02214.81
5.4.230.0080.02114.89
5.4.220.0050.02314.94
5.4.210.0080.02214.88
5.4.200.0040.02514.82
5.4.190.0060.02314.84
5.4.180.0020.02214.77
5.4.170.0030.02114.76
5.4.160.0060.02114.65
5.4.150.0070.01514.75
5.4.140.0000.02513.32
5.4.130.0070.01913.44
5.4.120.0030.02113.46
5.4.110.0060.02213.56
5.4.100.0000.02713.52
5.4.90.0080.01813.54
5.4.80.0050.02313.44
5.4.70.0020.01913.47
5.4.60.0030.02313.54
5.4.50.0100.01713.54
5.4.40.0020.02113.54
5.4.30.0050.02213.48
5.4.20.0040.02213.45
5.4.10.0050.02113.44
5.4.00.0030.02313.14
5.3.290.0090.03612.54
5.3.280.0050.02612.43
5.3.270.0030.02112.36
5.3.260.0020.02912.41
5.3.250.0050.02212.41
5.3.240.0040.02412.35
5.3.230.0060.01812.43
5.3.220.0060.02112.38
5.3.210.0070.01812.32
5.3.200.0060.02112.41
5.3.190.0030.03512.41
5.3.180.0000.02812.41
5.3.170.0030.02412.37
5.3.160.0020.02312.39
5.3.150.0100.01912.40
5.3.140.0040.01912.39
5.3.130.0070.02212.38
5.3.120.0110.02412.38
5.3.110.0040.02212.31
5.3.100.0030.02112.13
5.3.90.0060.01612.14
5.3.80.0070.01712.04
5.3.70.0030.02012.14
5.3.60.0020.01812.13
5.3.50.0050.02212.07
5.3.40.0020.01812.03
5.3.30.0080.01512.03
5.3.20.0020.02211.92
5.3.10.0040.01711.96
5.3.00.0020.02311.83
5.2.170.0030.01510.69
5.2.160.0020.01810.61
5.2.150.0080.01510.72
5.2.140.0030.01710.70
5.2.130.0050.01310.64
5.2.120.0030.01510.57
5.2.110.0020.01510.67
5.2.100.0000.02010.57
5.2.90.0030.01510.65
5.2.80.0040.01710.63
5.2.70.0070.01310.57
5.2.60.0040.01710.64
5.2.50.0030.01510.57
5.2.40.0020.01710.52
5.2.30.0060.01310.51
5.2.20.0030.01510.64
5.2.10.0030.01410.57
5.2.00.0020.01810.49
5.1.60.0030.01410.06
5.1.50.0030.02410.06
5.1.40.0030.02210.13
5.1.30.0060.01310.30
5.1.20.0080.01310.34
5.1.10.0070.02110.17
5.1.00.0050.02710.19
5.0.50.0040.0159.42
5.0.40.0130.0129.36
5.0.30.0030.0339.28
5.0.20.0020.0259.28
5.0.10.0010.0159.28
5.0.00.0030.0329.28
4.4.90.0010.0109.28
4.4.80.0000.0109.28
4.4.70.0020.0109.28
4.4.60.0000.0119.28
4.4.50.0030.0129.28
4.4.40.0000.0139.28
4.4.30.0020.0189.28
4.4.20.0000.0229.28
4.4.10.0030.0109.28
4.4.00.0050.0289.28
4.3.110.0050.0149.28
4.3.100.0010.0179.28
4.3.90.0000.0189.28
4.3.80.0020.0159.28
4.3.70.0050.0179.28
4.3.60.0020.0109.28
4.3.50.0040.0159.28
4.3.40.0000.0319.28
4.3.30.0000.0209.28
4.3.20.0010.0209.28
4.3.10.0030.0189.28
4.3.00.0000.0179.28

preferences:
48.7 ms | 401 KiB | 5 Q