3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { protected $var = 2; } $a = (array)new a; $k = (binary) '0*0var'; var_dump($a[$k]);

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)
8.3.60.0120.00616.63
8.3.50.0140.00118.36
8.3.40.0100.00718.79
8.3.30.0080.00818.79
8.3.20.0000.00718.60
8.3.10.0090.00020.53
8.3.00.0000.00819.36
8.2.180.0100.01016.88
8.2.170.0100.00722.96
8.2.160.0070.01020.68
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00021.09
8.2.110.0100.00721.06
8.2.100.0070.00417.72
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0080.00017.38
8.2.60.0050.00317.91
8.2.50.0000.00818.10
8.2.40.0060.00318.03
8.2.30.0070.00018.05
8.2.20.0030.00817.70
8.2.10.0040.00417.82
8.2.00.0080.00017.84
8.1.280.0100.01025.92
8.1.270.0090.00023.99
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0000.00923.92
8.1.230.0090.00317.70
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0000.00817.11
8.1.180.0080.00018.10
8.1.170.0090.00018.80
8.1.160.0040.00418.82
8.1.150.0050.00318.52
8.1.140.0040.00417.49
8.1.130.0000.00717.82
8.1.120.0000.00717.41
8.1.110.0030.00517.29
8.1.100.0030.00417.29
8.1.90.0040.00417.53
8.1.80.0000.00717.41
8.1.70.0030.00517.45
8.1.60.0030.00517.55
8.1.50.0040.00417.38
8.1.40.0000.00817.53
8.1.30.0000.00817.58
8.1.20.0060.00317.66
8.1.10.0070.00017.39
8.1.00.0000.00717.36
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00818.38
8.0.270.0030.00517.11
8.0.260.0030.00316.73
8.0.250.0050.00216.83
8.0.240.0070.00016.92
8.0.230.0040.00416.93
8.0.220.0070.00016.88
8.0.210.0060.00316.93
8.0.200.0030.00616.84
8.0.190.0070.00016.93
8.0.180.0040.00416.79
8.0.170.0000.00816.74
8.0.160.0070.00016.82
8.0.150.0000.00816.83
8.0.140.0040.00416.90
8.0.130.0060.00013.36
8.0.120.0000.00916.73
8.0.110.0070.00016.77
8.0.100.0000.00716.78
8.0.90.0000.00716.72
8.0.80.0110.01116.87
8.0.70.0050.00316.79
8.0.60.0070.00016.79
8.0.50.0070.00016.92
8.0.30.0110.00917.21
8.0.20.0070.01117.05
8.0.10.0080.00016.98
8.0.00.0110.01016.93
7.4.330.0000.00513.00
7.4.320.0060.00016.61
7.4.300.0030.00316.55
7.4.290.0030.00316.58
7.4.280.0030.00516.48
7.4.270.0050.00316.43
7.4.260.0000.00513.27
7.4.250.0040.00416.48
7.4.240.0030.00516.59
7.4.230.0030.00316.70
7.4.220.0100.01616.48
7.4.210.0100.01016.50
7.4.200.0070.00016.60
7.4.190.0050.00316.73
7.4.160.0150.00716.33
7.4.150.0060.01216.53
7.4.140.0030.01316.73
7.4.130.0070.01016.52
7.4.120.0100.00716.37
7.4.110.0080.00816.44
7.4.100.0080.00816.66
7.4.90.0070.01016.68
7.4.80.0110.01119.39
7.4.70.0080.01116.53
7.4.60.0060.01016.44
7.4.50.0030.00616.52
7.4.40.0090.00916.51
7.4.30.0150.00316.35
7.4.00.0060.01115.00
7.3.330.0030.00313.32
7.3.320.0000.00513.25
7.3.310.0040.00316.21
7.3.300.0030.00316.34
7.3.290.0080.00816.37
7.3.280.0100.00616.30
7.3.270.0100.01316.42
7.3.260.0070.01016.35
7.3.250.0060.01116.35
7.3.240.0090.00616.47
7.3.230.0140.00316.35
7.3.210.0060.01016.44
7.3.200.0060.00916.31
7.3.190.0100.01016.29
7.3.180.0090.00616.52
7.3.170.0130.00316.35
7.3.160.0060.00916.51
7.3.120.0080.00914.86
7.3.110.0070.00914.66
7.3.100.0020.01314.63
7.3.90.0080.00514.82
7.3.80.0060.00714.88
7.3.70.0050.00814.75
7.3.60.0090.00514.83
7.3.50.0070.00514.64
7.3.40.0080.00814.73
7.3.30.0040.00914.57
7.3.20.0050.00716.69
7.3.10.0090.00516.42
7.3.00.0090.00616.60
7.2.330.0030.01416.75
7.2.320.0060.01116.41
7.2.310.0080.01416.34
7.2.300.0030.01316.50
7.2.290.0030.01516.73
7.2.250.0100.00814.98
7.2.240.0030.01415.08
7.2.230.0040.01214.79
7.2.220.0040.00814.80
7.2.210.0060.01014.86
7.2.200.0040.00815.00
7.2.190.0030.00914.83
7.2.180.0020.01014.96
7.2.170.0090.00714.97
7.2.130.0150.01116.65
7.2.120.0180.00716.64
7.2.110.0040.01216.39
7.2.100.0050.00816.21
7.2.90.0030.01016.44
7.2.80.0130.00516.27
7.2.70.0070.00716.02
7.2.60.0070.01016.50
7.2.50.0090.00616.57
7.2.40.0110.00716.50
7.2.30.0090.00416.27
7.2.20.0100.00716.37
7.2.10.0080.00816.31
7.2.00.0070.00317.91
7.1.330.0070.00715.73
7.1.320.0050.00715.70
7.1.310.0030.01015.81
7.1.300.0040.00615.70
7.1.290.0100.00615.66
7.1.280.0020.01015.81
7.1.270.0020.00815.74
7.1.260.0020.01315.81
7.1.250.0150.01315.43
7.1.100.0050.00517.97
7.1.70.0070.00416.89
7.1.60.0140.01119.30
7.1.50.0040.01417.00
7.1.00.0030.03722.44
7.0.200.0050.00216.55
7.0.140.0000.07022.00
7.0.120.0070.07022.12
7.0.60.0070.06019.87
7.0.50.0100.08317.89
7.0.40.0100.07720.20
7.0.30.0430.04720.09
7.0.20.0400.05320.19
7.0.10.0230.05720.28
7.0.00.0100.07020.22
5.6.280.0070.06720.98
5.6.210.0130.08020.70
5.6.200.0030.07018.15
5.6.190.0070.04020.33
5.6.180.0300.07720.60
5.6.170.0230.08720.61
5.6.160.0030.04020.46
5.6.150.0030.04318.14
5.6.140.0070.07718.17
5.6.130.0030.06018.18
5.6.120.0100.08020.89
5.6.110.0030.04320.99
5.6.100.0070.05720.89
5.6.90.0100.08320.97
5.6.80.0100.07020.53
5.6.70.0370.06020.50
5.5.350.0300.05720.40
5.5.340.0070.08318.05
5.5.330.0130.04320.26
5.5.320.0200.08020.27
5.5.310.0230.08020.50
5.5.300.0070.04717.98
5.5.290.0070.08317.98
5.5.280.0030.05020.96
5.5.270.0100.04020.65
5.5.260.0030.04020.77
5.5.250.0100.06020.66
5.5.240.0130.07720.26
5.4.450.0000.04019.20
5.4.440.0070.03719.32
5.4.430.0070.03719.56
5.4.420.0070.04319.20
5.4.410.0030.03719.29
5.4.400.0130.03018.98
5.4.390.0000.04019.20
5.4.380.0030.04018.85
5.4.370.0070.03719.25
5.4.360.0070.04019.08
5.4.350.0030.07719.14
5.4.340.0030.07719.20
5.4.320.0070.04718.92
5.4.310.0130.03019.12
5.4.300.0070.04019.24
5.4.290.0030.08019.00
5.4.280.0030.08719.07
5.4.270.0100.03719.24
5.4.260.0030.06718.96
5.4.250.0070.07719.14
5.4.240.0070.07719.23
5.4.230.0000.06319.15
5.4.220.0070.04018.84
5.4.210.0070.06319.14
5.4.200.0130.04319.00
5.4.190.0030.07719.23
5.4.180.0030.07319.16
5.4.170.0030.07019.07
5.4.160.0030.08318.98
5.4.150.0070.08019.05
5.4.140.0070.04016.50
5.4.130.0100.03316.37
5.4.120.0130.03716.41
5.4.110.0070.05316.45
5.4.100.0100.07016.32
5.4.90.0100.05016.39
5.4.80.0000.07716.36
5.4.70.0030.06016.32
5.4.60.0000.07716.40
5.4.50.0030.07316.42
5.4.40.0100.04316.31
5.4.30.0070.07316.48
5.4.20.0100.06716.46
5.4.10.0100.05016.27
5.4.00.0100.03715.87
5.3.290.0030.04014.68
5.3.280.0100.03314.59
5.3.270.0100.07314.66
5.3.260.0100.06714.59
5.3.250.0070.07714.62
5.3.240.0030.04014.61
5.3.230.0000.04014.58
5.3.220.0070.07714.56
5.3.210.0100.07314.70
5.3.200.0030.07314.60
5.3.190.0070.07314.60
5.3.180.0030.08314.70
5.3.170.0130.07314.58
5.3.160.0030.05014.71
5.3.150.0030.07714.71
5.3.140.0130.03014.60
5.3.130.0100.07314.69
5.3.120.0130.07314.59
5.3.110.0070.07714.43
5.3.100.0030.04713.95
5.3.90.0070.06714.02
5.3.80.0070.04314.16
5.3.70.0030.04014.01
5.3.60.0030.04014.00
5.3.50.0070.06713.89
5.3.40.0000.07313.83
5.3.30.0100.04313.96
5.3.20.0030.08013.83
5.3.10.0070.05013.70
5.3.00.0000.04313.69
5.2.170.0100.06011.18
5.2.160.0030.03711.14
5.2.150.0100.04011.30
5.2.140.0100.04711.13
5.2.130.0100.05711.18
5.2.120.0070.06011.06
5.2.110.0000.03311.14
5.2.100.0100.02311.27
5.2.90.0100.04711.01
5.2.80.0030.06310.97
5.2.70.0030.04311.26
5.2.60.0030.04711.10
5.2.50.0030.03011.17
5.2.40.0030.05011.14
5.2.30.0070.06310.99
5.2.20.0030.04711.11
5.2.10.0000.03010.81
5.2.00.0030.05710.72
5.1.60.0070.0209.90
5.1.50.0070.0479.90
5.1.40.0030.0579.98
5.1.30.0000.05310.33
5.1.20.0030.05710.29
5.1.10.0030.03310.06
5.1.00.0000.05710.02
5.0.50.0000.0408.85
5.0.40.0000.0238.85
5.0.30.0070.0608.85
5.0.20.0100.0378.85
5.0.10.0000.0338.85
5.0.00.0000.0678.85
4.4.90.0030.0338.85
4.4.80.0000.0208.85
4.4.70.0030.0178.85
4.4.60.0100.0278.85
4.4.50.0070.0138.85
4.4.40.0000.0608.85
4.4.30.0000.0408.85
4.4.20.0000.0478.85
4.4.10.0030.0338.85
4.4.00.0000.0338.85
4.3.110.0000.0378.85
4.3.100.0000.0408.85
4.3.90.0070.0338.85
4.3.80.0030.0578.85
4.3.70.0070.0308.85
4.3.60.0000.0278.85
4.3.50.0030.0178.85
4.3.40.0000.0438.85
4.3.30.0000.0238.85
4.3.20.0000.0308.85
4.3.10.0000.0338.85
4.3.00.0000.0408.85

preferences:
47.76 ms | 401 KiB | 5 Q