3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array("\0*\0_prot" => "dupa", "b" => "zupa"); $b = (object) $a; var_dump($b->_prot);

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)
8.3.60.0060.01216.50
8.3.50.0150.00522.05
8.3.40.0120.00618.53
8.3.30.0120.00318.88
8.3.20.0070.00020.20
8.3.10.0040.00423.66
8.3.00.0000.00820.84
8.2.180.0150.00616.63
8.2.170.0130.00722.96
8.2.160.0090.00920.13
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00822.26
8.2.110.0060.00322.16
8.2.100.0070.00717.84
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0040.00717.80
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0050.00317.97
8.2.20.0000.00817.46
8.2.10.0040.00417.66
8.2.00.0040.00417.66
8.1.280.0120.00325.92
8.1.270.0080.00023.84
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00024.03
8.1.230.0090.00319.16
8.1.220.0050.00317.76
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0080.00017.39
8.1.180.0000.00718.10
8.1.170.0030.00618.57
8.1.160.0050.00321.93
8.1.150.0030.00618.56
8.1.140.0080.00017.42
8.1.130.0000.00817.77
8.1.120.0000.00717.39
8.1.110.0000.00717.26
8.1.100.0040.00417.41
8.1.90.0000.00717.28
8.1.80.0030.00317.38
8.1.70.0040.00417.34
8.1.60.0000.00817.60
8.1.50.0050.00317.39
8.1.40.0000.00717.43
8.1.30.0000.00817.55
8.1.20.0030.00517.47
8.1.10.0030.00617.35
8.1.00.0040.00417.37
8.0.300.0020.00518.77
8.0.290.0070.00017.18
8.0.280.0040.00418.34
8.0.270.0030.00317.18
8.0.260.0030.00516.85
8.0.250.0070.00016.93
8.0.240.0040.00416.93
8.0.230.0060.00316.94
8.0.220.0000.00716.86
8.0.210.0000.00716.79
8.0.200.0000.00616.95
8.0.190.0070.00016.95
8.0.180.0050.00216.86
8.0.170.0070.00016.91
8.0.160.0000.00816.91
8.0.150.0040.00316.80
8.0.140.0030.00516.80
8.0.130.0030.00313.29
8.0.120.0080.00016.74
8.0.110.0040.00416.89
8.0.100.0040.00416.86
8.0.90.0070.00016.82
8.0.80.0160.00616.83
8.0.70.0000.00716.95
8.0.60.0040.00416.71
8.0.50.0040.00416.92
8.0.30.0090.00916.96
8.0.20.0120.00617.40
8.0.10.0000.00817.07
8.0.00.0100.01016.74
7.4.330.0000.00515.14
7.4.320.0060.00016.60
7.4.300.0060.00316.63
7.4.290.0070.00016.51
7.4.280.0030.00516.49
7.4.270.0050.00216.43
7.4.260.0000.00716.58
7.4.250.0000.00816.47
7.4.240.0070.00016.59
7.4.230.0040.00416.39
7.4.220.0120.00916.61
7.4.210.0080.00816.57
7.4.200.0000.00816.31
7.4.190.0030.00516.54
7.4.160.0090.00616.43
7.4.150.0150.00317.40
7.4.140.0080.00917.86
7.4.130.0100.00816.64
7.4.120.0130.00316.53
7.4.110.0100.00616.48
7.4.100.0130.01016.47
7.4.90.0070.01016.35
7.4.80.0100.00719.39
7.4.70.0080.00816.50
7.4.60.0050.01316.65
7.4.50.0040.00416.42
7.4.40.0060.00922.77
7.4.30.0060.00916.57
7.4.00.0110.00714.96
7.3.330.0030.00312.99
7.3.320.0000.00513.00
7.3.310.0040.00316.18
7.3.300.0000.00616.16
7.3.290.0110.00716.25
7.3.280.0100.00716.23
7.3.270.0100.00717.40
7.3.260.0130.00316.20
7.3.250.0100.01116.47
7.3.240.0000.01716.20
7.3.230.0140.00716.39
7.3.210.0070.01116.28
7.3.200.0130.00319.39
7.3.190.0140.00616.31
7.3.180.0130.00716.28
7.3.170.0070.01016.32
7.3.160.0060.00916.26
7.3.120.0070.01014.58
7.2.330.0060.01216.61
7.2.320.0120.00616.51
7.2.310.0130.00316.60
7.2.300.0150.00916.65
7.2.290.0100.00716.21
7.2.00.0030.00919.33
7.1.100.0350.01018.05
7.1.70.0050.00517.00
7.1.60.0040.02119.29
7.1.50.0100.01016.93
7.1.00.0000.08022.40
7.0.200.0050.00216.41
7.0.140.0100.06722.10
7.0.70.0030.09021.80
7.0.60.0130.06721.86
7.0.50.0070.08322.11
7.0.40.0030.04320.05
7.0.30.0070.08720.18
7.0.20.0000.06019.92
7.0.10.0070.06720.09
7.0.00.0070.08320.12
5.6.280.0030.07321.10
5.6.220.0130.07020.61
5.6.210.0000.08320.64
5.6.200.0030.07721.02
5.6.190.0070.05021.11
5.6.180.0100.04321.11
5.6.170.0070.07721.02
5.6.160.0100.07721.07
5.6.150.0000.05721.07
5.6.140.0030.08321.06
5.6.130.0130.07021.02
5.6.120.0130.04021.02
5.6.110.0100.06720.90
5.6.100.0100.05020.93
5.6.90.0130.08020.97
5.6.80.0030.06020.30
5.6.70.0070.08720.54
5.6.60.0030.08020.45
5.6.50.0100.05320.41
5.6.40.0030.06720.46
5.6.30.0030.06020.41
5.6.20.0070.08020.48
5.6.10.0070.06320.42
5.6.00.0200.06720.36
5.5.360.0030.08720.50
5.5.350.0100.08320.45
5.5.340.0070.04720.88
5.5.330.0000.08720.87
5.5.320.0100.05320.86
5.5.310.0130.07720.83
5.5.300.0070.07720.89
5.5.290.0070.08320.82
5.5.280.0000.07720.75
5.5.270.0030.07720.63
5.5.260.0000.09020.59
5.5.250.0070.07720.63
5.5.240.0030.08020.30
5.5.230.0030.08020.26
5.5.220.0030.07320.25
5.5.210.0000.08020.13
5.5.200.0070.07720.18
5.5.190.0070.08020.07
5.5.180.0030.08320.21
5.5.160.0070.05020.23
5.5.150.0070.04320.27
5.5.140.0000.04320.13
5.5.130.0030.06020.24
5.5.120.0100.04020.12
5.5.110.0030.08020.16
5.5.100.0000.05020.05
5.5.90.0070.06020.01
5.5.80.0130.03320.03
5.5.70.0000.08320.07
5.5.60.0100.06720.03
5.5.50.0000.04320.05
5.5.40.0070.06720.02
5.5.30.0000.08320.07
5.5.20.0030.07719.92
5.5.10.0030.07720.05
5.5.00.0030.07720.02
5.4.450.0070.08019.56
5.4.440.0030.07719.43
5.4.430.0070.08019.44
5.4.420.0030.07719.27
5.4.410.0000.04318.98
5.4.400.0100.06719.04
5.4.390.0030.07319.23
5.4.380.0000.06318.98
5.4.370.0030.07719.06
5.4.360.0030.05319.11
5.4.350.0030.07719.05
5.4.340.0070.08018.78
5.4.320.0000.05319.12
5.4.310.0000.08019.11
5.4.300.0130.06718.92
5.4.290.0030.07718.89
5.4.280.0030.05319.14
5.4.270.0070.07318.80
5.4.260.0070.06718.96
5.4.250.0070.06019.05
5.4.240.0000.06318.80
5.4.230.0030.04318.80
5.4.220.0030.05019.04
5.4.210.0000.04018.94
5.4.200.0000.06019.07
5.4.190.0000.04019.06
5.4.180.0000.08019.04
5.4.170.0030.07019.11
5.4.160.0030.07719.18
5.4.150.0000.07319.05
5.4.140.0030.05716.34
5.4.130.0030.07716.25
5.4.120.0100.06716.27
5.4.110.0030.08016.41
5.4.100.0070.06716.30
5.4.90.0030.04716.31
5.4.80.0070.07016.31
5.4.70.0000.04716.29
5.4.60.0000.04016.27
5.4.50.0000.04016.38
5.4.40.0030.07316.24
5.4.30.0170.04716.17
5.4.20.0000.05016.23
5.4.10.0000.05016.17
5.4.00.0030.06315.82
5.3.290.0070.05714.63
5.3.280.0000.07714.55
5.3.270.0030.07714.51
5.3.260.0030.07014.55
5.3.250.0130.06714.43
5.3.240.0000.04314.61
5.3.230.0070.06714.50
5.3.220.0030.07314.54
5.3.210.0100.07714.57
5.3.200.0030.07314.55
5.3.190.0070.06014.42
5.3.180.0100.06714.42
5.3.170.0000.08714.51
5.3.160.0100.04014.51
5.3.150.0070.07014.38
5.3.140.0000.04714.50
5.3.130.0070.08014.39
5.3.120.0100.07014.40
5.3.110.0070.07014.50
5.3.100.0070.07013.97
5.3.90.0070.06713.83
5.3.80.0030.07713.96
5.3.70.0070.07313.98
5.3.60.0000.07313.99
5.3.50.0030.07313.88
5.3.40.0000.07713.90
5.3.30.0000.07013.76
5.3.20.0100.06313.66
5.3.10.0000.06713.66
5.3.00.0030.06313.66
5.2.170.0000.06313.66
5.2.160.0070.05013.66
5.2.150.0030.06313.66
5.2.140.0000.06713.66
5.2.130.0000.06013.66
5.2.120.0030.05013.66
5.2.110.0000.06713.66
5.2.100.0030.04313.66
5.2.90.0030.04013.66
5.2.80.0030.06313.66
5.2.70.0030.04713.66
5.2.60.0000.06013.66
5.2.50.0030.04713.66
5.2.40.0030.03313.66
5.2.30.0100.05713.66
5.2.20.0030.05713.66
5.2.10.0000.05313.66
5.2.00.0000.03013.66
5.1.60.0000.02713.66
5.1.50.0030.02313.66
5.1.40.0030.03013.66
5.1.30.0030.02313.66
5.1.20.0030.02313.66
5.1.10.0030.03313.66
5.1.00.0030.04013.66
5.0.50.0030.02013.66
5.0.40.0000.02013.66
5.0.30.0000.03013.66
5.0.20.0000.02013.66
5.0.10.0000.02013.66
5.0.00.0000.03013.66
4.4.90.0000.04013.66
4.4.80.0000.04313.66
4.4.70.0000.03713.66
4.4.60.0100.02013.66
4.4.50.0030.02713.66
4.4.40.0000.02313.66
4.4.30.0030.01013.66
4.4.20.0030.03313.66
4.4.10.0000.01713.66
4.4.00.0030.02013.66
4.3.110.0000.01313.66
4.3.100.0030.01013.66
4.3.90.0000.01313.66
4.3.80.0030.02013.66
4.3.70.0000.03313.66
4.3.60.0000.02313.66
4.3.50.0000.01713.66
4.3.40.0030.02313.66
4.3.30.0030.02713.66
4.3.20.0030.01313.66
4.3.10.0000.02713.66
4.3.00.0000.03013.66

preferences:
43.86 ms | 400 KiB | 5 Q