3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $b; } $a = new A(); var_dump($a->b);

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)
8.3.60.0140.00718.30
8.3.50.0150.00521.99
8.3.40.0140.00018.73
8.3.30.0150.00019.09
8.3.20.0060.00320.33
8.3.10.0050.00321.89
8.3.00.0040.00422.46
8.2.180.0120.00918.29
8.2.170.0160.00422.96
8.2.160.0120.00622.13
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00417.47
8.2.110.0000.00920.94
8.2.100.0040.00817.84
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0090.00017.90
8.2.50.0050.00318.07
8.2.40.0040.00419.52
8.2.30.0030.00518.02
8.2.20.0000.00717.53
8.2.10.0000.00817.87
8.2.00.0000.00718.04
8.1.280.0110.00425.92
8.1.270.0080.00020.29
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00019.46
8.1.230.0070.00417.52
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.00
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0040.00418.57
8.1.160.0000.00721.99
8.1.150.0000.00718.87
8.1.140.0030.00617.43
8.1.130.0030.00317.59
8.1.120.0040.00417.31
8.1.110.0000.00817.41
8.1.100.0040.00417.44
8.1.90.0000.00717.27
8.1.80.0000.00717.28
8.1.70.0000.00717.29
8.1.60.0050.00317.57
8.1.50.0030.00517.43
8.1.40.0080.00017.45
8.1.30.0040.00417.52
8.1.20.0040.00417.47
8.1.10.0040.00417.48
8.1.00.0060.00317.31
8.0.300.0030.00518.77
8.0.290.0000.00716.63
8.0.280.0030.00318.32
8.0.270.0060.00317.21
8.0.260.0040.00417.18
8.0.250.0040.00416.85
8.0.240.0060.00016.78
8.0.230.0000.00716.95
8.0.220.0000.00716.84
8.0.210.0000.00716.74
8.0.200.0040.00416.85
8.0.190.0100.00016.77
8.0.180.0090.00316.75
8.0.170.0040.00416.81
8.0.160.0040.00416.86
8.0.150.0000.00816.68
8.0.140.0040.00516.73
8.0.130.0000.00613.27
8.0.120.0030.00516.77
8.0.110.0050.00216.69
8.0.100.0000.00716.61
8.0.90.0070.00016.75
8.0.80.0030.01316.78
8.0.70.0070.00016.88
8.0.60.0000.00816.70
8.0.50.0050.00216.86
8.0.30.0080.01016.75
8.0.20.0080.01117.40
8.0.10.0000.00717.02
8.0.00.0060.01316.68
7.4.330.0050.00015.04
7.4.320.0030.00316.41
7.4.300.0040.00416.59
7.4.290.0080.00016.59
7.4.280.0000.00816.40
7.4.270.0000.00816.51
7.4.260.0070.00016.43
7.4.250.0030.00516.30
7.4.240.0070.00016.54
7.4.230.0040.00416.28
7.4.220.0130.01316.55
7.4.210.0090.00616.62
7.4.200.0000.00716.53
7.4.160.0090.00616.28
7.4.150.0090.00917.40
7.4.140.0090.01117.86
7.4.130.0080.01016.45
7.4.120.0130.00516.50
7.4.110.0150.00616.39
7.4.100.0060.01116.26
7.4.90.0030.01416.25
7.4.80.0060.01219.39
7.4.70.0160.00716.43
7.4.60.0030.01316.22
7.4.50.0100.00016.33
7.4.40.0090.00916.40
7.4.30.0060.01516.50
7.4.00.0010.01614.76
7.3.330.0000.00513.14
7.3.320.0000.00613.02
7.3.310.0030.00316.23
7.3.300.0070.00016.18
7.3.290.0060.00916.16
7.3.280.0060.01116.19
7.3.270.0030.01317.40
7.3.260.0040.01416.26
7.3.250.0140.00616.34
7.3.240.0100.01316.32
7.3.230.0060.01616.39
7.3.210.0070.01016.13
7.3.200.0110.00519.39
7.3.190.0110.00616.24
7.3.180.0090.00616.57
7.3.170.0100.00716.37
7.3.160.0130.00716.21
7.3.120.0030.01314.71
7.3.110.0110.00714.50
7.3.100.0060.00914.80
7.3.90.0100.01014.45
7.3.80.0090.00614.68
7.3.70.0080.00514.44
7.3.60.0060.00614.57
7.3.50.0100.00814.63
7.3.40.0150.00314.71
7.3.30.0050.01014.70
7.3.20.0090.00616.37
7.3.10.0060.00716.37
7.3.00.0110.00716.34
7.2.330.0090.01016.66
7.2.320.0190.01616.50
7.2.310.0030.01416.68
7.2.300.0130.00616.18
7.2.290.0030.01316.48
7.2.250.0060.01114.85
7.2.240.0060.01214.71
7.2.230.0090.00314.54
7.2.220.0110.00314.50
7.2.210.0030.01314.83
7.2.200.0100.00914.68
7.2.190.0110.01014.94
7.2.180.0100.00514.89
7.2.170.0030.00914.75
7.2.160.0060.00615.10
7.2.150.0050.01416.89
7.2.140.0090.00316.81
7.2.130.0070.00716.83
7.2.120.0060.01516.56
7.2.110.0110.01117.00
7.2.100.0190.00316.79
7.2.90.0190.00316.79
7.2.80.0140.01016.80
7.2.70.0070.01516.70
7.2.60.0070.00616.75
7.2.50.0060.01116.56
7.2.40.0160.00616.71
7.2.30.0100.00317.04
7.2.20.0110.00416.82
7.2.10.0060.00616.92
7.2.00.0060.00818.21
7.1.330.0030.01015.55
7.1.320.0030.01015.64
7.1.310.0050.00815.45
7.1.300.0050.01015.67
7.1.290.0050.01115.50
7.1.280.0040.01015.75
7.1.270.0060.00815.66
7.1.260.0100.00415.45
7.1.250.0100.01015.54
7.1.240.0210.00515.55
7.1.230.0090.01015.42
7.1.220.0000.02515.57
7.1.210.0030.02115.76
7.1.200.0130.00715.73
7.1.190.0260.00015.65
7.1.180.0130.00615.78
7.1.170.0210.00715.38
7.1.160.0080.01615.57
7.1.150.0080.02315.72
7.1.140.0060.00915.66
7.1.130.0060.01115.85
7.1.120.0120.00415.73
7.1.110.0150.00515.87
7.1.100.0090.01116.57
7.1.90.0130.00915.82
7.1.80.0200.00315.53
7.1.70.0090.00516.44
7.1.60.0090.01217.69
7.1.50.0100.01216.31
7.1.40.0150.01215.73
7.1.30.0120.01015.43
7.1.20.0110.01615.65
7.1.10.0070.00715.44
7.1.00.0060.04018.83
7.0.330.0130.01015.20
7.0.320.0230.01015.52
7.0.310.0210.00615.19
7.0.300.0110.01315.32
7.0.290.0260.00615.32
7.0.280.0210.00415.11
7.0.270.0210.00815.35
7.0.260.0060.01215.35
7.0.250.0070.01015.43
7.0.240.0240.00615.37
7.0.230.0220.00415.24
7.0.220.0130.00415.15
7.0.210.0200.00815.20
7.0.200.0140.00814.99
7.0.190.0120.00715.09
7.0.180.0110.00415.07
7.0.170.0180.00315.11
7.0.160.0190.00515.34
7.0.150.0100.00815.16
7.0.140.0120.00015.14
7.0.130.0140.00015.27
7.0.120.0160.00615.27
7.0.110.0180.00315.18
7.0.100.0070.01514.98
7.0.90.0080.00815.10
7.0.80.0160.00515.14
7.0.70.0030.00715.01
7.0.60.0090.03217.56
7.0.50.0040.04016.43
7.0.40.0150.04517.69
7.0.30.0220.04217.56
7.0.20.0150.02417.77
7.0.10.0110.02017.55
7.0.00.0100.03017.60
5.6.400.0090.00314.50
5.6.390.0120.01214.24
5.6.380.0260.00614.30
5.6.370.0120.00914.36
5.6.360.0170.00714.31
5.6.350.0230.00414.34
5.6.340.0080.02014.50
5.6.330.0090.01414.32
5.6.320.0160.01214.38
5.6.310.0100.00914.27
5.6.300.0070.01013.91
5.6.290.0140.00814.05
5.6.280.0080.02817.58
5.6.270.0200.00313.92
5.6.260.0170.00714.05
5.6.250.0060.01514.05
5.6.240.0120.00314.29
5.6.230.0090.01314.02
5.6.220.0090.00313.98
5.6.210.0170.04017.24
5.6.200.0080.03316.16
5.6.190.0080.02817.11
5.6.180.0240.02717.29
5.6.170.0170.02817.18
5.6.160.0090.02617.22
5.6.150.0070.03116.07
5.6.140.0170.04216.28
5.6.130.0080.03916.19
5.6.120.0060.04617.76
5.6.110.0120.03517.61
5.6.100.0110.02417.55
5.6.90.0080.05017.62
5.6.80.0080.02517.35
5.6.70.0100.01314.00
5.6.60.0080.02013.99
5.6.50.0120.00413.93
5.6.40.0130.00614.21
5.6.30.0140.01114.23
5.6.20.0060.01214.21
5.6.10.0090.00914.07
5.6.00.0110.00714.15
5.5.380.0110.01414.30
5.5.370.0230.00614.33
5.5.360.0160.00414.05
5.5.350.0260.04417.22
5.5.340.0120.04716.23
5.5.330.0170.04217.34
5.5.320.0240.04117.05
5.5.310.0200.02917.21
5.5.300.0130.02016.17
5.5.290.0140.02315.97
5.5.280.0150.04317.64
5.5.270.0170.01817.54
5.5.260.0140.02917.48
5.5.250.0110.03417.20
5.5.240.0070.03917.07
5.5.230.0160.00814.17
5.5.220.0180.00914.16
5.5.210.0210.01213.94
5.5.200.0210.01414.46
5.5.190.0140.01013.89
5.5.180.0140.00713.86
5.5.170.0170.01414.25
5.5.160.0150.01113.86
5.5.150.0180.00814.02
5.5.140.0180.00814.01
5.5.130.0150.00714.18
5.5.120.0080.01414.09
5.5.110.0300.00614.30
5.5.100.0140.00413.88
5.5.90.0120.01214.25
5.5.80.0110.00714.07
5.5.70.0160.01214.08
5.5.60.0120.00914.22
5.5.50.0130.01313.99
5.5.40.0190.01114.28
5.5.30.0220.01114.22
5.5.20.0240.00013.98
5.5.10.0200.00014.32
5.5.00.0220.00314.25
5.4.450.0420.03215.37
5.4.440.0580.03515.47
5.4.430.0580.02515.28
5.4.420.0650.03315.46
5.4.410.0540.03015.47
5.4.400.0550.03215.25
5.4.390.0670.02315.16
5.4.380.0460.02815.36
5.4.370.0500.03315.24
5.4.360.0410.03315.32
5.4.350.0420.03115.20
5.4.340.0600.03315.30
5.4.330.0150.00211.34
5.4.320.0510.03615.23
5.4.310.0600.03815.30
5.4.300.0580.02615.30
5.4.290.0530.02815.31
5.4.280.0500.03615.09
5.4.270.0500.02615.24
5.4.260.0570.04215.20
5.4.250.0600.02715.31
5.4.240.0600.02815.09
5.4.230.0590.03015.23
5.4.220.0560.03015.17
5.4.210.0630.03015.18
5.4.200.0620.02714.04
5.4.190.0610.02415.18
5.4.180.0500.03115.26
5.4.170.0590.03015.34
5.4.160.0500.02715.25
5.4.150.0510.03215.19
5.4.140.0420.03113.88
5.4.130.0530.03213.87
5.4.120.0550.03413.89
5.4.110.0550.03513.84
5.4.100.0550.02813.86
5.4.90.0590.03513.89
5.4.80.0400.03213.81
5.4.70.0500.03113.90
5.4.60.0590.02813.81
5.4.50.0490.02713.92
5.4.40.0500.02813.91
5.4.30.0640.02913.82
5.4.20.0470.03813.86
5.4.10.0490.02914.02
5.4.00.0460.02413.55

preferences:
35.07 ms | 401 KiB | 5 Q