3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __get($n) { var_dump("__get"); return 1; } public function __set($n, $v) { var_dump("__set"); } } $a = new A; $a->q = ""; $a->q += 12;

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)
8.3.40.0140.00318.84
8.3.30.0070.00718.59
8.3.20.0070.00020.35
8.3.10.0080.00023.66
8.3.00.0000.00823.71
8.2.170.0070.00722.96
8.2.160.0110.00722.15
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0070.00417.50
8.2.110.0100.00720.96
8.2.100.0060.00617.84
8.2.90.0030.00619.11
8.2.80.0000.00917.97
8.2.70.0050.00317.63
8.2.60.0000.00817.93
8.2.50.0000.00918.10
8.2.40.0030.00719.37
8.2.30.0090.00018.14
8.2.20.0030.00517.59
8.2.10.0050.00318.07
8.2.00.0070.00018.09
8.1.270.0060.00320.37
8.1.260.0070.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00621.31
8.1.230.0080.00417.83
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0040.00421.87
8.1.150.0040.00418.70
8.1.140.0000.00817.42
8.1.130.0080.00017.60
8.1.120.0000.00717.41
8.1.110.0020.00517.41
8.1.100.0000.00717.25
8.1.90.0050.00317.44
8.1.80.0000.00717.28
8.1.70.0000.00717.40
8.1.60.0000.00917.64
8.1.50.0080.00017.38
8.1.40.0000.00817.47
8.1.30.0090.00017.61
8.1.20.0050.00217.55
8.1.10.0040.00417.60
8.1.00.0000.00817.48
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0070.00018.35
8.0.270.0040.00417.19
8.0.260.0040.00417.19
8.0.250.0000.00816.83
8.0.240.0050.00316.76
8.0.230.0070.00016.81
8.0.220.0050.00216.81
8.0.210.0070.00016.81
8.0.200.0000.00716.76
8.0.190.0000.00816.88
8.0.180.0030.00616.86
8.0.170.0000.00816.92
8.0.160.0000.00716.89
8.0.150.0000.00716.79
8.0.140.0000.00716.77
8.0.130.0050.00413.26
8.0.120.0040.00416.71
8.0.110.0040.00416.86
8.0.100.0040.00416.63
8.0.90.0000.00816.86
8.0.80.0060.01516.78
8.0.70.0030.00516.89
8.0.60.0000.00716.68
8.0.50.0050.00316.79
8.0.30.0110.00916.89
8.0.20.0100.00917.40
8.0.10.0040.00416.91
8.0.00.0060.01116.73
7.4.330.0050.00015.19
7.4.320.0060.00016.52
7.4.300.0060.00016.59
7.4.290.0110.00016.65
7.4.280.0060.00316.46
7.4.270.0000.00616.63
7.4.260.0030.00616.57
7.4.250.0040.00416.58
7.4.240.0040.00316.58
7.4.230.0070.00016.57
7.4.220.0090.01516.45
7.4.210.0070.01116.57
7.4.200.0000.00716.52
7.4.160.0140.00316.42
7.4.150.0070.01317.40
7.4.140.0110.00917.86
7.4.130.0090.01216.48
7.4.120.0100.00916.52
7.4.110.0100.00716.33
7.4.100.0080.00816.54
7.4.90.0030.01416.61
7.4.80.0070.01019.39
7.4.70.0160.00616.37
7.4.60.0030.01316.53
7.4.50.0000.00716.26
7.4.40.0100.00716.43
7.4.30.0150.00416.62
7.4.10.0100.01016.37
7.4.00.0080.01015.49
7.3.330.0060.00013.31
7.3.320.0000.00613.30
7.3.310.0070.00016.30
7.3.300.0070.00016.31
7.3.290.0070.00016.34
7.3.280.0100.00916.26
7.3.270.0120.00417.40
7.3.260.0080.00816.25
7.3.250.0120.00516.22
7.3.240.0100.01016.30
7.3.230.0090.01616.52
7.3.210.0060.01216.61
7.3.200.0130.00716.26
7.3.190.0150.00416.36
7.3.180.0080.00816.31
7.3.170.0160.00616.57
7.3.160.0090.00916.23
7.3.130.0120.00916.46
7.3.120.0070.01316.11
7.3.110.0030.01316.41
7.3.100.0110.00416.07
7.3.90.0090.00616.16
7.3.80.0040.01516.21
7.3.70.0110.00416.09
7.3.60.0070.00716.21
7.3.50.0030.00816.28
7.3.40.0000.01316.17
7.3.30.0070.00716.36
7.3.20.0040.01118.14
7.3.10.0130.00318.03
7.3.00.0070.01018.30
7.2.330.0190.00016.34
7.2.320.0110.01016.54
7.2.310.0030.01416.70
7.2.300.0100.00716.65
7.2.290.0170.00016.65
7.2.260.0120.00616.49
7.2.250.0130.00316.48
7.2.240.0120.00416.43
7.2.230.0080.00716.49
7.2.220.0000.01116.64
7.2.210.0000.01016.38
7.2.200.0030.01316.52
7.2.190.0060.01016.39
7.2.180.0060.00316.34
7.2.170.0000.01516.34
7.2.160.0090.00616.31
7.2.150.0030.00918.30
7.2.140.0030.01018.27
7.2.130.0090.00618.30
7.2.120.0080.00818.30
7.2.110.0430.01017.19
7.2.100.0100.00318.22
7.2.90.0090.00618.44
7.2.80.0080.00617.51
7.2.70.0030.01018.38
7.2.60.0050.00717.38
7.2.50.0070.00718.43
7.2.40.0060.00918.34
7.2.30.0030.00718.51
7.2.20.0060.01218.19
7.2.10.0070.01118.22
7.2.00.0030.01218.27
7.1.330.0000.01217.32
7.1.320.0040.00817.29
7.1.310.0070.00317.21
7.1.300.0000.01017.30
7.1.290.0090.00917.34
7.1.280.0030.00917.27
7.1.270.0030.01217.29
7.1.260.0090.00317.18
7.1.250.0060.00617.16
7.1.240.0040.01117.28
7.1.230.0000.00917.07
7.1.220.0060.00917.17
7.1.210.0030.01317.24
7.1.200.0090.00316.46
7.1.190.0040.01217.19
7.1.180.0070.00717.37
7.1.170.0040.01517.25
7.1.160.0060.00617.02
7.1.150.0060.00617.16
7.1.140.0090.00617.18
7.1.130.0040.00817.29
7.1.120.0070.00717.21
7.1.110.0070.01017.21
7.1.100.0040.00717.10
7.1.90.0100.00317.08
7.1.80.0070.00317.34
7.1.70.0050.00617.07
7.1.60.0080.01018.16
7.1.50.0030.01517.03
7.1.40.0030.01317.14
7.1.30.0090.00617.13
7.1.20.0090.00617.48
7.1.10.0120.00317.10
7.1.00.0050.04319.86
7.0.330.0060.00916.73
7.0.320.0060.00616.98
7.0.310.0060.00616.96
7.0.300.0150.00017.10
7.0.290.0060.00916.97
7.0.280.0070.00716.89
7.0.270.0040.01116.88
7.0.260.0100.00016.95
7.0.250.0100.00316.94
7.0.240.0070.00717.08
7.0.230.0070.00717.04
7.0.220.0030.01216.98
7.0.210.0070.01017.03
7.0.200.0080.00616.92
7.0.190.0060.00617.10
7.0.180.0070.00717.05
7.0.170.0030.01017.08
7.0.160.0060.00916.98
7.0.150.0060.00616.96
7.0.140.0030.01216.86
7.0.130.0000.01416.83
7.0.120.0080.00417.05
7.0.110.0110.00416.86
7.0.100.0060.01216.71
7.0.90.0070.00716.86
7.0.80.0060.00917.14
7.0.70.0030.01017.03
7.0.60.0050.04618.39
7.0.50.0040.03817.38
7.0.40.0090.02317.43
7.0.30.0150.03517.44
7.0.20.0170.04417.52
7.0.10.0030.05017.46
7.0.00.0080.03717.40
5.6.400.0100.00315.74
5.6.390.0030.00615.96
5.6.380.0070.00715.83
5.6.370.0080.00316.32
5.6.360.0130.00316.00
5.6.350.0030.00916.28
5.6.340.0060.00616.02
5.6.330.0030.01016.11
5.6.320.0070.00716.15
5.6.310.0060.01216.14
5.6.300.0030.00616.09
5.6.290.0070.01015.93
5.6.280.0060.02218.55
5.6.270.0060.00915.75
5.6.260.0030.01315.88
5.6.250.0030.01416.00
5.6.240.0040.01115.71
5.6.230.0040.00815.95
5.6.220.0030.01316.20
5.6.210.0090.02018.17
5.6.200.0060.02416.98
5.6.190.0050.04318.14
5.6.180.0220.02518.13
5.6.170.0230.03718.24
5.6.160.0030.04718.08
5.6.150.0050.04316.99
5.6.140.0090.03717.07
5.6.130.0030.02517.12
5.6.120.0100.03418.48
5.6.110.0020.02918.42
5.6.100.0100.04218.51
5.6.90.0080.03818.52
5.6.80.0050.03718.06
5.6.70.0070.00715.71
5.6.60.0030.01215.81
5.6.50.0070.01015.95
5.6.40.0110.00716.07
5.6.30.0000.01215.64
5.6.20.0070.00715.79
5.6.10.0070.00715.71
5.6.00.0030.01315.84
5.5.380.0090.00915.70
5.5.370.0000.01515.78
5.5.360.0090.00615.61
5.5.350.2150.02718.21
5.5.340.0090.04116.79
5.5.330.0050.03418.03
5.5.320.0210.04118.25
5.5.310.0170.04317.96
5.5.300.0070.04716.89
5.5.290.0040.02416.91
5.5.280.0030.03718.18
5.5.270.0050.03518.44
5.5.260.0070.05018.37
5.5.250.0100.02718.26
5.5.240.0040.04217.95
5.5.230.0130.00315.54
5.5.220.0030.00615.94
5.5.210.0080.00415.90
5.5.200.0070.00715.74
5.5.190.0060.00815.87
5.5.180.0090.00615.45
5.5.170.0040.00715.60
5.5.160.0120.00315.79
5.5.150.0030.01215.55
5.5.140.0030.00815.59
5.5.130.0130.00315.45
5.5.120.0090.00615.90
5.5.110.0070.00315.92
5.5.100.0070.00715.70
5.5.90.0040.00815.68
5.5.80.0030.01015.91
5.5.70.0090.00615.70
5.5.60.0060.00315.86
5.5.50.0060.00615.86
5.5.40.0090.00615.88
5.5.30.0060.00615.68
5.5.20.0040.00815.66
5.5.10.0060.00315.74
5.5.00.0070.00715.51
5.4.450.0430.03616.02
5.4.440.0630.03716.15
5.4.430.0380.02816.10
5.4.420.0350.03315.96
5.4.410.0400.03116.04
5.4.400.0560.03815.65
5.4.390.0430.03315.78
5.4.380.0600.03315.73
5.4.370.0490.03615.80
5.4.360.0570.03815.85
5.4.350.0540.03115.87
5.4.340.0350.03215.74
5.4.330.0060.00612.49
5.4.320.0440.02815.83
5.4.310.0520.03515.93
5.4.300.0450.03215.97
5.4.290.0650.03315.80
5.4.280.0430.03515.88
5.4.270.0370.03215.88
5.4.260.0410.02915.80
5.4.250.0380.02715.93
5.4.240.0420.03415.86
5.4.230.0450.02715.92
5.4.220.0350.03315.81
5.4.210.0430.02615.96
5.4.200.0480.03014.57
5.4.190.0530.04015.72
5.4.180.0490.03015.84
5.4.170.0480.02815.91
5.4.160.0450.03015.81
5.4.150.0430.03115.82
5.4.140.0570.03514.44
5.4.130.0580.03014.63
5.4.120.0630.02914.33
5.4.110.0500.03314.52
5.4.100.0350.03414.36
5.4.90.0630.03314.42
5.4.80.0580.03114.45
5.4.70.0520.03214.46
5.4.60.0550.03014.62
5.4.50.0420.02914.39
5.4.40.0430.03214.51
5.4.30.0470.03014.50
5.4.20.0480.03214.57
5.4.10.0620.02714.46
5.4.00.0360.02914.25
5.3.290.0700.06014.69
5.3.280.0770.05014.74
5.3.270.0730.06314.46
5.3.260.0770.05014.58
5.3.250.0770.05314.46
5.3.240.0730.05314.63
5.3.230.0800.05014.59
5.3.220.0830.04014.59
5.3.210.0700.06714.58
5.3.200.0730.05714.48
5.3.190.0770.06714.60
5.3.180.0700.05014.54
5.3.170.0830.06314.65
5.3.160.0870.05314.43
5.3.150.0900.06014.57
5.3.140.0870.06014.58
5.3.130.0870.05314.63
5.3.120.0900.06314.61
5.3.110.1000.06314.55
5.3.100.0970.04013.97
5.3.90.0870.05313.93
5.3.80.1030.05714.05
5.3.70.0700.05014.03
5.3.60.0800.05014.15
5.3.50.1000.05313.87
5.3.40.0770.05014.10
5.3.30.0770.05014.14
5.3.20.0700.05013.56
5.3.10.0730.05313.49
5.3.00.0830.04313.73
5.2.170.0730.04311.05
5.2.160.0730.05011.07
5.2.150.0700.05311.16
5.2.140.0730.04311.01
5.2.130.0700.05011.07
5.2.120.0670.04311.20
5.2.110.0570.04011.11
5.2.100.0800.03311.19
5.2.90.0670.04711.04
5.2.80.0730.04311.15
5.2.70.0730.04710.96
5.2.60.0930.05010.95
5.2.50.0870.04310.93
5.2.40.0470.04011.01
5.2.30.0500.04010.90
5.2.20.0500.03711.12
5.2.10.0530.04010.79
5.2.00.0430.04310.77
5.1.60.0500.0309.93
5.1.50.0470.03310.02
5.1.40.0430.0439.86
5.1.30.0400.04310.25
5.1.20.0530.04710.29
5.1.10.0570.04310.14
5.1.00.0600.04010.23
5.0.50.0230.0308.55
5.0.40.0270.0238.25
5.0.30.0230.0438.16
5.0.20.0270.0378.36
5.0.10.0230.0338.24
5.0.00.0230.0438.14
4.4.90.0230.0238.02
4.4.80.0270.0278.02
4.4.70.0270.0238.02
4.4.60.0330.0208.02
4.4.50.0370.0278.02
4.4.40.0270.0408.02
4.4.30.0330.0238.02
4.4.20.0270.0208.02
4.4.10.0270.0238.02
4.4.00.0270.0338.02
4.3.110.0300.0278.02
4.3.100.0300.0238.02
4.3.90.0330.0138.02
4.3.80.0370.0338.02
4.3.70.0370.0178.02
4.3.60.0300.0238.02
4.3.50.0400.0208.02
4.3.40.0330.0308.02
4.3.30.0170.0208.02
4.3.20.0170.0238.02
4.3.10.0130.0308.02
4.3.00.0130.0207.25

preferences:
56.11 ms | 400 KiB | 5 Q