3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "abcd"; list($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)
8.3.60.0140.00718.33
8.3.50.0070.01021.14
8.3.40.0100.00718.84
8.3.30.0070.00720.42
8.3.20.0040.00420.27
8.3.10.0040.00422.14
8.3.00.0080.00022.32
8.2.180.0140.00416.32
8.2.170.0070.00722.96
8.2.160.0030.01320.32
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0000.00820.66
8.2.110.0080.00019.30
8.2.100.0060.00617.72
8.2.90.0000.00719.36
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0080.00018.28
8.2.30.0070.00019.48
8.2.20.0040.00417.70
8.2.10.0040.00417.73
8.2.00.0000.00717.61
8.1.280.0100.00325.92
8.1.270.0000.00823.99
8.1.260.0140.00026.35
8.1.250.0070.00028.09
8.1.240.0040.01522.59
8.1.230.0080.00420.96
8.1.220.0040.00418.77
8.1.210.0080.00019.01
8.1.200.0060.00317.35
8.1.190.0040.00417.54
8.1.180.0080.00018.10
8.1.170.0060.00318.56
8.1.160.0000.00718.78
8.1.150.0050.00218.54
8.1.140.0080.00017.38
8.1.130.0000.00817.77
8.1.120.0050.00317.46
8.1.110.0050.00217.41
8.1.100.0000.00717.42
8.1.90.0000.00717.34
8.1.80.0040.00417.36
8.1.70.0000.00917.36
8.1.60.0000.00917.55
8.1.50.0040.00417.47
8.1.40.0000.00817.38
8.1.30.0000.00717.58
8.1.20.0030.00517.63
8.1.10.0040.00417.54
8.1.00.0000.00817.39
8.0.300.0000.00720.02
8.0.290.0070.00016.93
8.0.280.0030.00318.40
8.0.270.0040.00417.25
8.0.260.0030.00516.75
8.0.250.0030.00316.83
8.0.240.0070.00016.94
8.0.230.0000.00716.95
8.0.220.0030.00516.79
8.0.210.0000.00716.86
8.0.200.0000.00616.83
8.0.190.0030.00316.83
8.0.180.0000.00716.90
8.0.170.0050.00316.89
8.0.160.0070.00016.91
8.0.150.0050.00216.71
8.0.140.0050.00316.77
8.0.130.0030.00313.27
8.0.120.0040.00416.89
8.0.110.0000.00716.82
8.0.100.0000.00716.91
8.0.90.0030.00316.75
8.0.80.0080.00816.88
8.0.70.0070.00016.70
8.0.60.0040.00416.86
8.0.50.0040.00416.80
8.0.30.0130.00817.22
8.0.20.0140.00717.40
8.0.10.0080.00016.76
8.0.00.0100.00916.95
7.4.330.0050.00016.74
7.4.320.0040.00416.55
7.4.300.0060.00016.34
7.4.290.0000.00616.30
7.4.280.0070.00016.32
7.4.270.0070.00016.54
7.4.260.0000.00513.32
7.4.250.0050.00216.54
7.4.240.0050.00216.41
7.4.230.0030.00316.62
7.4.220.0130.00916.48
7.4.210.0060.01116.56
7.4.200.0000.00716.44
7.4.190.0000.00816.31
7.4.160.0090.00616.40
7.4.150.0100.00717.40
7.4.140.0170.00517.86
7.4.130.0080.01116.39
7.4.120.0080.01416.39
7.4.110.0100.00716.62
7.4.100.0050.01316.52
7.4.90.0070.01016.47
7.4.80.0090.00819.39
7.4.70.0060.01216.42
7.4.60.0100.00716.29
7.4.50.0050.00316.25
7.4.40.0060.01022.77
7.4.30.0070.01016.59
7.4.00.0060.00914.99
7.3.330.0060.00013.10
7.3.320.0000.00513.01
7.3.310.0030.00316.33
7.3.300.0040.00416.14
7.3.290.0080.00616.27
7.3.280.0130.00516.24
7.3.270.0110.00717.40
7.3.260.0130.00316.34
7.3.250.0100.01016.28
7.3.240.0090.00916.50
7.3.230.0160.00616.39
7.3.210.0000.01616.59
7.3.200.0090.00919.39
7.3.190.0180.00016.36
7.3.180.0110.00516.30
7.3.170.0110.00416.51
7.3.160.0110.00516.38
7.3.120.0040.01214.77
7.3.110.0040.01414.59
7.3.100.0030.01314.93
7.3.90.0060.01214.90
7.3.80.0040.00814.77
7.3.70.0050.00514.58
7.3.60.0000.01414.62
7.3.50.0090.00614.80
7.3.40.0030.01314.77
7.3.30.0070.00714.82
7.3.20.0070.00716.81
7.3.10.0040.01116.61
7.3.00.0100.00716.35
7.2.330.0120.00616.57
7.2.320.0060.01616.44
7.2.310.0090.00916.50
7.2.300.0090.00616.43
7.2.290.0070.01016.29
7.2.250.0030.01614.67
7.2.240.0150.00314.70
7.2.230.0120.00614.66
7.2.220.0070.01014.90
7.2.210.0030.01214.95
7.2.200.0080.00815.03
7.2.190.0100.00715.20
7.2.180.0070.00314.96
7.2.170.0040.01114.76
7.2.130.0080.00816.95
7.2.120.0110.00716.73
7.2.110.0040.01116.73
7.2.100.0070.00716.96
7.2.90.0060.01216.90
7.2.80.0080.00616.79
7.2.70.0040.00716.77
7.2.60.0050.01116.92
7.2.50.0110.00716.97
7.2.40.0090.00316.69
7.2.30.0030.00716.86
7.2.20.0100.00716.96
7.2.10.0130.00017.00
7.2.00.0070.00718.08
7.1.330.0060.01015.66
7.1.320.0060.00915.53
7.1.310.0070.00715.80
7.1.300.0130.00315.78
7.1.290.0040.00915.64
7.1.280.0000.01415.68
7.1.270.0080.00415.95
7.1.260.0030.00615.41
7.1.250.0040.00815.48
7.1.240.0040.00815.83
7.1.230.0000.01415.70
7.1.220.0000.00915.64
7.1.210.0040.01215.48
7.1.200.0040.00815.65
7.1.190.0030.01215.88
7.1.180.0070.01015.32
7.1.170.0040.00415.87
7.1.160.0060.00815.69
7.1.150.0060.00615.65
7.1.140.0030.00915.66
7.1.130.0060.00915.71
7.1.120.0080.00415.86
7.1.110.0110.00715.50
7.1.100.0060.00416.77
7.1.90.0070.01115.68
7.1.80.0070.01015.50
7.1.70.0030.00616.51
7.1.60.0060.01417.45
7.1.50.0090.01016.25
7.1.40.0070.00715.27
7.1.30.0100.01015.81
7.1.20.0070.00715.76
7.1.10.0070.00715.64
7.1.00.0030.04319.11
7.0.330.0030.00915.21
7.0.320.0090.00915.56
7.0.310.0040.00815.56
7.0.300.0000.01315.27
7.0.290.0050.00515.42
7.0.280.0140.00715.49
7.0.270.0090.00015.26
7.0.260.0070.01115.32
7.0.250.0100.00315.44
7.0.240.0100.00715.59
7.0.230.0030.01015.18
7.0.220.0050.00315.49
7.0.210.0000.00715.41
7.0.200.0060.00516.18
7.0.190.0130.00315.16
7.0.180.0030.00615.34
7.0.170.0030.00615.31
7.0.160.0140.00315.22
7.0.150.0030.00615.14
7.0.140.0030.04018.69
7.0.130.0070.00715.28
7.0.120.0030.01214.82
7.0.110.0000.01215.50
7.0.100.0130.04017.71
7.0.90.0090.04117.63
7.0.80.0110.04217.68
7.0.70.0130.04217.62
7.0.60.0110.04617.64
7.0.50.0130.03417.77
7.0.40.0080.04416.82
7.0.30.0060.04616.80
7.0.20.0020.03416.83
7.0.10.0040.04616.78
7.0.00.0100.04016.68
5.6.380.0030.01014.18
5.6.370.0070.01014.17
5.6.360.0080.00514.29
5.6.350.0070.00714.67
5.6.340.0030.00914.54
5.6.330.0040.00714.65
5.6.320.0070.00714.32
5.6.310.0030.01314.28
5.6.300.0090.00314.12
5.6.290.0000.00914.14
5.6.280.0050.03817.74
5.6.270.0110.00414.16
5.6.260.0030.00614.23
5.6.250.0050.02017.49
5.6.240.0120.03417.49
5.6.230.0050.04817.46
5.6.220.0100.04017.47
5.6.210.0110.03817.49
5.6.200.0000.05417.64
5.6.190.0030.04517.69
5.6.180.0120.03517.68
5.6.170.0080.04117.52
5.6.160.0060.03917.65
5.6.150.0020.04517.64
5.6.140.0090.03517.79
5.6.130.0070.04017.62
5.6.120.0100.04217.76
5.6.110.0030.05117.49
5.6.100.0070.04617.55
5.6.90.0100.04017.73
5.6.80.0120.03717.23
5.6.70.0030.04617.27
5.6.60.0080.04517.22
5.6.50.0030.04717.33
5.6.40.0050.04317.31
5.6.30.0100.04017.15
5.6.20.0070.03917.44
5.6.10.0030.04517.30
5.6.00.0070.04317.25
5.5.380.0030.04115.77
5.5.370.0100.04015.83
5.5.360.0080.03715.83
5.5.350.0030.03715.66
5.5.340.0070.04415.95
5.5.330.0080.02515.98
5.5.320.0100.04015.93
5.5.310.0050.04316.04
5.5.300.0100.02815.91
5.5.290.0060.04515.84
5.5.280.0090.04116.04
5.5.270.0050.04815.80
5.5.260.0050.03115.93
5.5.250.0070.04015.86
5.5.240.0080.04215.66
5.5.230.0070.03815.59
5.5.220.0070.04515.49
5.5.210.0060.04215.56
5.5.200.0080.04015.47
5.5.190.0070.04115.38
5.5.180.0060.03615.56
5.5.170.0060.00610.77
5.5.160.0110.02815.71
5.5.150.0080.03115.44
5.5.140.0120.03315.42
5.5.130.0080.02515.58
5.5.120.0070.04115.61
5.5.110.0050.04215.56
5.5.100.0050.04015.47
5.5.90.0110.04015.53
5.5.80.0040.04315.40
5.5.70.0050.04515.52
5.5.60.0060.04315.63
5.5.50.0020.03315.49
5.5.40.0070.03615.36
5.5.30.0010.04415.51
5.5.20.0030.02515.44
5.5.10.0050.04515.59
5.5.00.0100.03815.44
5.4.450.0070.04115.07
5.4.440.0050.04414.81
5.4.430.0090.04115.12
5.4.420.0080.04215.14
5.4.410.0080.03915.06
5.4.400.0050.04114.82
5.4.390.0090.03514.88
5.4.380.0140.02014.99
5.4.370.0020.03314.88
5.4.360.0050.04414.89
5.4.350.0070.03814.91
5.4.340.0070.04015.05
5.4.330.0000.00510.66
5.4.320.0090.03714.99
5.4.310.0070.03814.90
5.4.300.0010.04415.00
5.4.290.0100.03714.92
5.4.280.0040.04014.93
5.4.270.0080.04114.87
5.4.260.0040.04214.95
5.4.250.0030.02814.96
5.4.240.0060.04114.92
5.4.230.0150.03314.85
5.4.220.0120.04114.94
5.4.210.0160.03314.97
5.4.200.0060.04414.94
5.4.190.0100.03914.77
5.4.180.0120.03514.88
5.4.170.0160.03314.90
5.4.160.0080.03715.04
5.4.150.0080.04214.80
5.4.140.0080.04013.51
5.4.130.0050.04213.53
5.4.120.0050.03713.51
5.4.110.0090.02013.57
5.4.100.0080.04313.60
5.4.90.0040.04513.63
5.4.80.0080.03513.35
5.4.70.0060.03313.66
5.4.60.0060.03813.62
5.4.50.0020.04313.47
5.4.40.0120.03713.53
5.4.30.0160.02613.59
5.4.20.0050.02713.55
5.4.10.0110.03513.62
5.4.00.0120.03413.43
5.3.290.0110.03412.40
5.3.280.0080.02712.45
5.3.270.0050.02712.51
5.3.260.0040.04512.38
5.3.250.0040.04512.50
5.3.240.0130.03812.37
5.3.230.0100.02312.38
5.3.220.0030.04212.26
5.3.210.0110.03712.41
5.3.200.0110.03712.35
5.3.190.0060.04012.40
5.3.180.0120.02012.52
5.3.170.0090.02912.42
5.3.160.0060.04112.55
5.3.150.0070.02312.31
5.3.140.0050.04012.44
5.3.130.0070.04512.31
5.3.120.0080.03912.49
5.3.110.0020.04712.48
5.3.100.0060.04012.06
5.3.90.0030.04312.21
5.3.80.0140.03411.92
5.3.70.0050.04312.05
5.3.60.0100.03612.08
5.3.50.0070.03312.04
5.3.40.0080.04012.06
5.3.30.0070.03812.07
5.3.20.0080.03811.88
5.3.10.0090.03611.72
5.3.00.0100.03511.90
5.2.170.0110.01810.45
5.2.160.0090.03210.50
5.2.150.0090.02010.55
5.2.140.0050.03310.46
5.2.130.0070.03110.54
5.2.120.0020.03410.54
5.2.110.0070.03410.53
5.2.100.0040.02910.51
5.2.90.0090.03110.51
5.2.80.0070.03210.51
5.2.70.0020.03510.48
5.2.60.0070.03110.46
5.2.50.0000.03710.45
5.2.40.0080.03210.48
5.2.30.0030.02310.45
5.2.20.0000.03610.47
5.2.10.0050.03210.42
5.2.00.0060.03210.29
5.1.60.0050.0289.99
5.1.50.0040.02310.00
5.1.40.0070.0269.89
5.1.30.0060.02910.10
5.1.20.0040.03110.10
5.1.10.0040.03210.00
5.1.00.0130.02310.00
5.0.50.0060.0249.26
5.0.40.0020.0279.10
5.0.30.0030.0309.10
5.0.20.0050.0239.10
5.0.10.0040.0239.10
5.0.00.0030.0349.10
4.4.90.0060.0169.10
4.4.80.0090.0139.10
4.4.70.0050.0189.10
4.4.60.0030.0209.10
4.4.50.0020.0219.10
4.4.40.0050.0279.10
4.4.30.0040.0169.10
4.4.20.0010.0219.10
4.4.10.0020.0219.10
4.4.00.0060.0279.10
4.3.110.0070.0169.10
4.3.100.0060.0169.10
4.3.90.0000.0189.10
4.3.80.0020.0259.10
4.3.70.0050.0179.10
4.3.60.0070.0149.10
4.3.50.0020.0219.10
4.3.40.0030.0289.10
4.3.30.0010.0219.10
4.3.20.0000.0229.10
4.3.10.0020.0209.10
4.3.00.0030.0139.10

preferences:
79.15 ms | 400 KiB | 5 Q