3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Carro{ public $modelo; } $mod1 = new Carro(); $mod1->modelo = 'Fusca'; $mod2 = &$mod1; $mod1->modelo = 'Jaguar'; echo 'Modelo 1: ' . $mod1->modelo; echo ' Modelo 2: ' . $mod2->modelo;

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)
8.3.60.0040.01116.50
8.3.50.0110.01022.84
8.3.40.0170.00018.84
8.3.30.0080.00618.97
8.3.20.0000.00720.16
8.3.10.0080.00023.65
8.3.00.0040.00417.50
8.2.180.0040.01816.37
8.2.170.0100.01022.96
8.2.160.0100.00320.35
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.02
8.2.110.0000.00922.30
8.2.100.0060.00617.78
8.2.90.0060.00319.05
8.2.80.0030.00517.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00717.99
8.2.20.0040.00417.60
8.2.10.0050.00218.09
8.2.00.0000.00717.61
8.1.280.0120.00625.92
8.1.270.0040.01123.97
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00024.02
8.1.230.0060.00619.16
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.22
8.1.180.0050.00318.10
8.1.170.0000.00718.46
8.1.160.0000.00721.88
8.1.150.0050.00318.76
8.1.140.0020.00517.40
8.1.130.0030.00317.81
8.1.120.0050.00317.30
8.1.110.0000.00717.33
8.1.100.0030.00317.30
8.1.90.0000.00717.46
8.1.80.0080.00017.37
8.1.70.0040.00417.36
8.1.60.0000.00817.44
8.1.50.0050.00317.43
8.1.40.0040.00417.45
8.1.30.0000.00817.63
8.1.20.0040.00417.64
8.1.10.0050.00317.45
8.1.00.0080.00017.40
8.0.300.0070.00018.77
8.0.290.0030.00616.75
8.0.280.0030.00318.36
8.0.270.0030.00317.26
8.0.260.0000.00617.25
8.0.250.0030.00316.95
8.0.240.0000.01016.96
8.0.230.0000.00816.79
8.0.220.0030.00316.91
8.0.210.0000.00816.95
8.0.200.0030.00317.00
8.0.190.0000.00716.84
8.0.180.0030.00416.82
8.0.170.0090.00016.93
8.0.160.0030.00416.87
8.0.150.0040.00416.92
8.0.140.0080.00316.84
8.0.130.0060.00013.36
8.0.120.0040.00416.87
8.0.110.0030.00416.72
8.0.100.0040.00416.87
8.0.90.0040.00416.89
8.0.80.0100.00516.88
8.0.70.0050.00316.71
8.0.60.0040.00416.70
8.0.50.0070.00016.75
8.0.30.0150.00417.18
8.0.20.0120.00717.40
8.0.10.0040.00416.98
8.0.00.0120.00516.67
7.4.330.0000.00615.00
7.4.320.0040.00416.55
7.4.300.0040.00416.56
7.4.290.0000.00716.58
7.4.280.0000.00816.36
7.4.270.0000.00716.40
7.4.260.0040.00416.35
7.4.250.0000.00716.55
7.4.240.0000.00716.45
7.4.230.0030.00316.58
7.4.220.0150.00616.48
7.4.210.0070.01016.49
7.4.200.0070.00016.64
7.4.160.0080.00816.26
7.4.150.0150.00317.40
7.4.140.0070.01217.86
7.4.130.0120.00916.37
7.4.120.0060.01116.54
7.4.110.0030.01416.30
7.4.100.0060.01216.35
7.4.90.0090.01216.41
7.4.80.0030.01519.39
7.4.70.0120.00816.44
7.4.60.0030.01316.60
7.4.50.0080.00016.48
7.4.40.0030.01816.36
7.4.30.0060.01116.68
7.4.00.0030.01014.91
7.3.330.0020.00213.20
7.3.320.0030.00313.20
7.3.310.0000.00716.14
7.3.300.0000.00716.20
7.3.290.0160.00316.23
7.3.280.0100.00916.23
7.3.270.0150.00417.40
7.3.260.0100.00716.28
7.3.250.0060.01116.43
7.3.240.0060.01516.58
7.3.230.0100.00716.47
7.3.210.0070.01016.59
7.3.200.0030.01319.39
7.3.190.0140.00416.46
7.3.180.0030.01316.23
7.3.170.0030.01316.45
7.3.160.0090.00616.17
7.2.330.0110.00716.42
7.2.320.0150.00616.79
7.2.310.0080.00816.43
7.2.300.0060.01516.74
7.2.290.0100.00716.74
7.2.00.0000.01319.45
7.1.100.0000.01018.25
7.1.70.0070.00017.28
7.1.60.0140.01019.40
7.1.50.0030.01916.65
7.1.00.0030.07722.41
7.0.200.0040.00416.46
7.0.140.0030.06722.19
7.0.100.0170.07020.06
7.0.90.0130.03319.91
7.0.80.0170.04019.94
7.0.70.0130.08019.94
7.0.60.0170.06719.88
7.0.50.0100.04320.30
7.0.40.0100.03720.14
7.0.30.0100.04319.98
7.0.20.0070.07720.03
7.0.10.0030.08320.07
7.0.00.0070.06720.00
5.6.280.0030.07321.07
5.6.250.0070.05320.66
5.6.240.0070.06720.60
5.6.230.0200.07320.59
5.6.220.0070.06720.61
5.6.210.0130.04720.56
5.6.200.0130.08721.03
5.6.190.0130.08020.96
5.6.180.0070.09320.91
5.6.170.0070.05721.13
5.6.160.0230.06721.04
5.6.150.0030.03721.03
5.6.140.0330.05021.07
5.6.130.0070.08321.05
5.6.120.0070.08321.05
5.6.110.0070.07320.89
5.6.100.0070.06721.07
5.6.90.0000.08721.03
5.6.80.0070.05720.34
5.6.70.0070.06320.49
5.6.60.0100.05720.20
5.6.50.0030.08020.38
5.6.40.0070.04720.39
5.6.30.0070.08720.33
5.6.20.0070.08320.37
5.6.10.0100.08020.43
5.6.00.0000.07020.46
5.5.380.0070.08020.35
5.5.370.0030.08720.41
5.5.360.0170.04020.42
5.5.350.0070.08720.34
5.5.340.0130.07720.87
5.5.330.0070.05020.59
5.5.320.0130.08320.68
5.5.310.0070.08020.82
5.5.300.0100.07320.80
5.5.290.0130.08020.84
5.5.280.0100.06720.74
5.5.270.0130.07320.81
5.5.260.0130.08020.84
5.5.250.0100.04320.50
5.5.240.0070.05020.13
5.5.230.0030.08720.13
5.5.220.0130.07320.25
5.5.210.0070.08020.23
5.5.200.0270.06720.07
5.5.190.0130.07720.07
5.5.180.0130.06320.04
5.5.160.0130.08720.16
5.5.150.0030.07020.15
5.5.140.0100.07720.21
5.5.130.0100.08020.18
5.5.120.0100.07720.07
5.5.110.0070.08720.10
5.5.100.0030.06320.08
5.5.90.0030.08320.04
5.5.80.0030.05020.04
5.5.70.0130.04320.01
5.5.60.0100.03720.01
5.5.50.0070.07320.09
5.5.40.0230.06320.08
5.5.30.0030.05020.02
5.5.20.0000.08019.90
5.5.10.0130.07320.05
5.5.00.0100.07720.00
5.4.450.0100.08019.42
5.4.440.0030.08719.48
5.4.430.0100.08319.48
5.4.420.0130.06019.56
5.4.410.0030.08019.32
5.4.400.0170.04019.21
5.4.390.0070.08318.87
5.4.380.0130.07019.03
5.4.370.0100.06719.05
5.4.360.0130.07319.23
5.4.350.0100.07718.90
5.4.340.0170.06719.02
5.4.320.0130.06719.13
5.4.310.0130.07019.05
5.4.300.0070.07019.16
5.4.290.0170.07319.18
5.4.280.0130.05718.84
5.4.270.0030.04718.84
5.4.260.0130.07018.84
5.4.250.0100.07018.84
5.4.240.0200.06319.14
5.4.230.0070.06319.09
5.4.220.0000.07018.84
5.4.210.0100.05718.89
5.4.200.0130.04019.11
5.4.190.0070.07319.03
5.4.180.0070.07319.11
5.4.170.0030.06319.17
5.4.160.0130.06718.92
5.4.150.0000.08718.85
5.4.140.0070.07016.28
5.4.130.0170.06016.40
5.4.120.0100.06716.36
5.4.110.0100.07016.36
5.4.100.0030.07716.39
5.4.90.0130.06716.50
5.4.80.0170.07316.51
5.4.70.0070.07016.25
5.4.60.0100.06016.38
5.4.50.0100.04016.25
5.4.40.0170.07016.46
5.4.30.0170.06316.40
5.4.20.0170.06316.46
5.4.10.0070.06716.38
5.4.00.0030.07715.73
5.3.290.0100.08014.64
5.3.280.0130.07714.70
5.3.270.0030.07714.53
5.3.260.0070.05714.55
5.3.250.0000.08714.69
5.3.240.0070.07714.60
5.3.230.0070.04714.52
5.3.220.0070.07714.61
5.3.210.0100.07014.57
5.3.200.0070.05714.66
5.3.190.0100.07314.61
5.3.180.0100.06314.55
5.3.170.0130.07014.66
5.3.160.0070.04314.67
5.3.150.0100.07314.58
5.3.140.0130.07014.61
5.3.130.0070.07314.46
5.3.120.0100.05714.51
5.3.110.0130.06714.57
5.3.100.0130.06714.01
5.3.90.0130.06013.98
5.3.80.0170.06013.90
5.3.70.0130.07013.93
5.3.60.0070.07313.88
5.3.50.0030.08013.99
5.3.40.0030.07014.08
5.3.30.0070.06313.80
5.3.20.0000.06713.80
5.3.10.0070.06713.77
5.3.00.0070.06713.74
5.2.170.0030.05011.14
5.2.160.0030.03711.16
5.2.150.0100.05711.20
5.2.140.0030.06711.14
5.2.130.0030.04011.08
5.2.120.0100.06011.13
5.2.110.0070.04711.12
5.2.100.0070.05711.10
5.2.90.0070.06011.16
5.2.80.0030.05711.10
5.2.70.0030.05011.07
5.2.60.0100.03010.98
5.2.50.0030.05711.02
5.2.40.0100.06010.90
5.2.30.0070.03711.10
5.2.20.0100.05711.04
5.2.10.0100.04310.94
5.2.00.0070.03010.61
5.1.60.0030.03010.05
5.1.50.0070.0409.98
5.1.40.0000.03310.02
5.1.30.0030.03010.35
5.1.20.0130.02010.43
5.1.10.0070.02010.15
5.1.00.0030.03010.08
5.0.50.0000.0238.91
5.0.40.0000.0208.91
5.0.30.0070.0238.91
5.0.20.0030.0208.91
5.0.10.0000.0208.91
5.0.00.0000.0308.91
4.4.90.0000.0378.91
4.4.80.0000.0278.91
4.4.70.0000.0178.91
4.4.60.0100.0078.91
4.4.50.0000.0178.91
4.4.40.0000.0278.91
4.4.30.0000.0178.91
4.4.20.0000.0178.91
4.4.10.0000.0238.91
4.4.00.0030.0238.91
4.3.110.0000.0178.91
4.3.100.0000.0308.91
4.3.90.0030.0178.91
4.3.80.0070.0178.91
4.3.70.0000.0138.91
4.3.60.0030.0138.91
4.3.50.0030.0178.91
4.3.40.0000.0238.91
4.3.30.0030.0138.91
4.3.20.0000.0178.91
4.3.10.0030.0138.91
4.3.00.0000.0138.91

preferences:
43.15 ms | 401 KiB | 5 Q