3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = new stdObject(); $code->x = 'x'; $xy = $code; $xy->x = 'y'; echo $code->x;

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)
8.3.60.0130.00316.50
8.3.50.0230.00716.50
8.3.40.0100.01018.68
8.3.30.0120.00618.83
8.3.20.0080.00018.46
8.3.10.0030.00618.65
8.3.00.0070.00419.13
8.2.180.0070.00716.50
8.2.170.0040.01122.96
8.2.160.0120.00418.66
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0000.00820.69
8.2.110.0030.00719.27
8.2.100.0060.00917.66
8.2.90.0000.00817.62
8.2.80.0040.00418.75
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0050.00317.97
8.2.30.0030.00617.59
8.2.20.0090.00017.55
8.2.10.0080.00017.59
8.2.00.0040.00717.62
8.1.280.0130.00725.92
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00319.00
8.1.230.0110.00017.82
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00618.65
8.1.160.0040.00418.88
8.1.150.0040.00418.52
8.1.140.0040.00417.22
8.1.130.0000.00717.69
8.1.120.0030.00317.36
8.1.110.0040.00417.28
8.1.100.0030.00317.17
8.1.90.0000.00717.22
8.1.80.0040.00417.31
8.1.70.0070.00017.32
8.1.60.0000.00717.50
8.1.50.0000.00717.38
8.1.40.0030.00617.43
8.1.30.0040.00417.56
8.1.20.0070.00317.58
8.1.10.0050.00317.51
8.1.00.0080.00017.36
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00818.34
8.0.270.0030.00317.18
8.0.260.0030.00316.86
8.0.250.0050.00316.83
8.0.240.0000.00716.96
8.0.230.0030.00316.91
8.0.220.0070.00016.79
8.0.210.0080.00016.88
8.0.200.0030.00316.92
8.0.190.0070.00016.86
8.0.180.0000.00816.86
8.0.170.0000.00816.87
8.0.160.0030.00316.75
8.0.150.0060.00316.76
8.0.140.0090.00316.83
8.0.130.0060.00013.38
8.0.120.0080.00316.80
8.0.110.0000.00716.78
8.0.100.0050.00316.75
8.0.90.0020.00516.70
8.0.80.0070.01416.91
8.0.70.0090.00016.89
8.0.60.0040.00416.67
8.0.50.0060.00316.76
8.0.30.0120.00617.14
8.0.20.0130.00916.99
8.0.10.0040.00416.99
8.0.00.0090.00816.65
7.4.330.0030.00312.87
7.4.320.0060.00016.38
7.4.300.0030.00316.44
7.4.290.0040.00416.44
7.4.280.0000.00716.39
7.4.270.0000.00716.46
7.4.260.0030.00313.25
7.4.250.0030.00616.37
7.4.240.0030.00316.40
7.4.230.0000.00816.55
7.4.220.0070.01016.36
7.4.210.0150.00416.45
7.4.200.0000.00716.32
7.4.190.0040.00416.50
7.4.160.0140.00716.36
7.4.150.0150.00316.32
7.4.140.0110.00716.41
7.4.130.0080.00816.65
7.4.120.0100.00716.36
7.4.110.0100.00716.25
7.4.100.0070.01016.48
7.4.90.0120.01216.59
7.4.80.0030.01319.39
7.4.70.0100.00716.57
7.4.60.0080.01216.37
7.4.50.0090.00016.40
7.4.40.0090.00616.14
7.4.30.0090.00716.46
7.4.00.0070.00715.00
7.3.330.0000.00613.20
7.3.320.0050.00313.15
7.3.310.0040.00416.09
7.3.300.0040.00416.30
7.3.290.0090.00516.24
7.3.280.0110.00616.28
7.3.270.0100.00716.21
7.3.260.0090.01016.40
7.3.250.0190.00316.30
7.3.240.0030.01316.30
7.3.230.0030.01416.29
7.3.210.0070.01016.46
7.3.200.0110.01116.35
7.3.190.0080.00816.23
7.3.180.0060.01016.50
7.3.170.0060.00916.62
7.3.160.0100.00716.32
7.3.120.0070.01014.96
7.3.00.0030.00916.52
7.2.330.0150.00316.27
7.2.320.0100.00716.45
7.2.310.0100.01316.46
7.2.300.0070.01016.60
7.2.290.0130.00316.38
7.2.130.0100.00316.89
7.2.120.0030.00716.73
7.2.110.0060.00616.86
7.2.100.0030.00616.63
7.2.90.0040.00716.83
7.2.80.0030.00916.69
7.2.70.0110.00416.44
7.2.60.0030.00916.71
7.2.50.0040.00716.95
7.2.40.0090.00416.67
7.2.30.0040.01116.84
7.2.20.0000.01216.52
7.2.10.0030.01016.81
7.2.00.0050.00618.17
7.1.250.0080.00415.65
7.1.240.0100.00315.59
7.1.230.0000.01515.35
7.1.220.0040.00815.50
7.1.210.0000.01015.62
7.1.200.0030.00815.64
7.1.190.0070.00715.61
7.1.180.0030.01315.59
7.1.170.0060.00615.79
7.1.160.0060.00615.63
7.1.150.0000.01215.50
7.1.140.0080.00415.50
7.1.130.0000.00815.52
7.1.120.0090.00415.61
7.1.110.0100.00015.55
7.1.100.0050.00716.61
7.1.90.0080.00015.79
7.1.80.0110.00415.50
7.1.70.0070.00816.30
7.1.60.0100.00817.41
7.1.50.0060.00816.29
7.1.40.0000.01615.39
7.1.30.0040.00415.32
7.1.20.0000.00815.78
7.1.10.0060.00615.78
7.1.00.0070.02819.00
7.0.330.0030.00615.31
7.0.320.0030.00615.27
7.0.310.0030.00315.29
7.0.300.0040.00815.15
7.0.290.0040.00415.35
7.0.280.0030.01215.31
7.0.270.0030.00915.02
7.0.260.0040.01115.35
7.0.250.0000.01315.29
7.0.240.0030.01015.13
7.0.230.0030.01015.44
7.0.220.0000.01115.45
7.0.210.0060.00615.24
7.0.200.0060.00315.89
7.0.190.0080.00414.97
7.0.180.0040.00715.27
7.0.170.0100.00315.30
7.0.160.0030.01015.36
7.0.150.0060.00815.33
7.0.140.0050.04018.66
7.0.130.0030.00515.19
7.0.120.0050.03918.60
7.0.110.0030.01015.34
7.0.100.0040.00715.28
7.0.90.0070.00715.18
7.0.80.0030.01015.09
7.0.70.0090.00315.23
7.0.60.0020.04917.59
7.0.50.0050.03216.59
7.0.40.0030.03116.80
7.0.30.0250.03916.79
7.0.20.0150.04316.77
7.0.10.0070.02916.82
7.0.00.0040.04916.67
5.6.380.0030.01013.84
5.6.370.0040.01114.00
5.6.360.0050.00514.02
5.6.350.0040.01114.13
5.6.340.0000.01014.34
5.6.330.0000.01013.89
5.6.320.0070.00413.95
5.6.310.0040.00714.08
5.6.300.0000.01414.39
5.6.290.0100.00014.20
5.6.280.0050.04017.49
5.6.270.0000.01214.12
5.6.260.0000.01114.41
5.6.250.0090.00613.98
5.6.240.0080.00514.13
5.6.230.0070.00013.83
5.6.220.0070.00714.07
5.6.210.0030.02617.37
5.6.200.0090.03516.17
5.6.190.0060.04917.35
5.6.180.0200.03817.52
5.6.170.0190.02517.27
5.6.160.0040.03717.27
5.6.150.0060.03616.13
5.6.140.0030.05016.07
5.6.130.0100.03816.09
5.6.120.0130.03617.76
5.6.110.0100.04317.58
5.6.100.0080.04517.38
5.6.90.0080.03517.45
5.6.80.0040.02417.24
5.6.70.0330.02117.21
5.6.60.0050.00513.92
5.6.50.0110.00414.09
5.6.40.0070.00313.85
5.6.30.0030.00714.16
5.6.20.0040.00914.32
5.6.10.0030.00613.86
5.6.00.0060.00613.99
5.5.380.0000.00910.74
5.5.370.0060.00610.43
5.5.360.0000.00610.86
5.5.350.0030.04415.66
5.5.340.0080.04214.29
5.5.330.0100.04215.53
5.5.320.0110.02315.56
5.5.310.0140.02115.69
5.5.300.0060.02714.21
5.5.290.0080.03514.47
5.5.280.0080.04015.78
5.5.270.0080.04315.69
5.5.260.0100.04115.98
5.5.250.0050.04615.79
5.5.240.0170.03715.52
5.5.230.0060.00610.94
5.5.220.0100.00010.64
5.5.210.0050.00510.91
5.5.200.0090.00310.88
5.5.190.0030.00910.81
5.5.180.0000.01010.96
5.5.170.0040.00410.65
5.5.160.0030.00610.82
5.5.150.0000.00610.74
5.5.140.0030.00711.00
5.5.130.0000.00810.79
5.5.120.0060.00310.62
5.5.110.0000.00910.75
5.5.100.0050.00310.83
5.5.90.0040.00410.96
5.5.80.0050.00310.82
5.5.70.0080.00010.71
5.5.60.0030.00310.64
5.5.50.0070.00410.58
5.5.40.0030.00310.35
5.5.30.0030.00610.57
5.5.20.0040.00810.79
5.5.10.0040.00410.80
5.5.00.0050.00010.61
5.4.450.0080.04014.98
5.4.440.0110.04015.15
5.4.430.0090.03514.89
5.4.420.0050.04315.12
5.4.410.0070.04014.93
5.4.400.0070.04214.91
5.4.390.0060.03814.96
5.4.380.0050.03814.88
5.4.370.0040.02514.80
5.4.360.0060.03814.82
5.4.350.0020.03114.86
5.4.340.0020.04414.91
5.4.330.0030.00910.45
5.4.320.0000.02614.68
5.4.310.0080.01714.78
5.4.300.0070.01714.63
5.4.290.0050.04014.85
5.4.280.0040.02014.74
5.4.270.0050.02314.88
5.4.260.0050.04314.73
5.4.250.0050.04114.79
5.4.240.0100.03314.91
5.4.230.0060.02614.65
5.4.220.0050.02114.90
5.4.210.0030.04114.79
5.4.200.0040.04514.80
5.4.190.0030.02414.79
5.4.180.0040.02614.85
5.4.170.0070.03314.63
5.4.160.0050.02814.72
5.4.150.0070.02514.95
5.4.140.0050.03013.35
5.4.130.0030.03613.47
5.4.120.0050.02013.46
5.4.110.0030.04213.45
5.4.100.0060.04113.55
5.4.90.0060.01813.49
5.4.80.0050.03713.36
5.4.70.0060.03713.64
5.4.60.0020.02913.31
5.4.50.0020.02313.54
5.4.40.0060.03813.35
5.4.30.0090.03613.50
5.4.20.0050.02313.50
5.4.10.0020.04213.47
5.4.00.0080.03013.14
5.3.290.0050.02812.45
5.3.280.0040.02212.36
5.3.270.0050.02312.34
5.3.260.0030.04512.39
5.3.250.0030.03512.48
5.3.240.0030.03412.35
5.3.230.0050.02512.44
5.3.220.0050.02012.21
5.3.210.0070.02912.29
5.3.200.0060.03112.24
5.3.190.0100.02512.30
5.3.180.0030.03512.39
5.3.170.0050.03312.39
5.3.160.0100.03012.40
5.3.150.0080.03512.31
5.3.140.0080.03812.39
5.3.130.0050.04412.30
5.3.120.0030.04212.31
5.3.110.0020.03712.33
5.3.100.0070.03512.17
5.3.90.0030.04412.25
5.3.80.0000.04012.00
5.3.70.0060.02111.95
5.3.60.0020.04011.94
5.3.50.0070.02311.91
5.3.40.0050.02511.99
5.3.30.0030.02511.98
5.3.20.0040.03511.89
5.3.10.0030.02011.81
5.3.00.0050.02911.71
5.2.170.0030.03510.52
5.2.160.0050.03310.59
5.2.150.0030.03310.50
5.2.140.0020.03810.51
5.2.130.0030.02810.61
5.2.120.0030.01610.47
5.2.110.0030.02510.52
5.2.100.0020.02210.49
5.2.90.0050.03210.53
5.2.80.0020.03610.56
5.2.70.0030.02910.44
5.2.60.0020.02810.46
5.2.50.0040.03410.48
5.2.40.0020.02910.40
5.2.30.0070.03110.46
5.2.20.0040.03310.40
5.2.10.0070.02410.44
5.2.00.0060.02110.26
5.1.60.0000.01610.01
5.1.50.0000.0219.98
5.1.40.0030.0239.92
5.1.30.0030.01710.09
5.1.20.0110.02110.15
5.1.10.0000.0209.99
5.1.00.0000.01810.01
5.0.50.0000.0219.17
5.0.40.0040.0229.16
5.0.30.0020.0289.10
5.0.20.0020.0139.08
5.0.10.0000.0169.07
5.0.00.0030.0339.04
4.4.90.0000.0149.02
4.4.80.0030.0179.02
4.4.70.0050.0109.02
4.4.60.0020.0129.02
4.4.50.0000.0129.02
4.4.40.0000.0249.02
4.4.30.0020.0109.02
4.4.20.0000.0189.02
4.4.10.0000.0109.02
4.4.00.0020.0239.02
4.3.110.0030.0109.02
4.3.100.0000.0129.02
4.3.90.0020.0109.02
4.3.80.0000.0319.02
4.3.70.0000.0229.02
4.3.60.0030.0159.02
4.3.50.0060.0179.02
4.3.40.0020.0229.02
4.3.30.0030.0209.02
4.3.20.0030.0159.02
4.3.10.0010.0139.02
4.3.00.0020.0219.02

preferences:
41.44 ms | 401 KiB | 5 Q