3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) 'ciao'; echo $obj->scalar; // outputs 'ciao'

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)
8.3.40.0120.00318.55
8.3.30.0070.00719.08
8.3.20.0070.00020.13
8.3.10.0070.00023.53
8.3.00.0080.00019.56
8.2.170.0090.00622.96
8.2.160.0130.00020.29
8.2.150.0060.00324.18
8.2.140.0030.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00421.10
8.2.110.0060.00322.11
8.2.100.0110.00017.84
8.2.90.0040.00419.16
8.2.80.0000.00817.97
8.2.70.0040.00417.61
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0000.00718.22
8.2.20.0080.00017.73
8.2.10.0080.00017.87
8.2.00.0040.00419.46
8.1.270.0000.00823.97
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.76
8.1.230.0110.00019.02
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0000.00721.94
8.1.150.0040.00418.52
8.1.140.0040.00417.48
8.1.130.0000.00717.85
8.1.120.0050.00217.38
8.1.110.0000.00817.20
8.1.100.0000.00717.27
8.1.90.0000.00717.38
8.1.80.0030.00317.45
8.1.70.0000.00717.23
8.1.60.0000.00717.40
8.1.50.0030.00617.46
8.1.40.0000.00817.34
8.1.30.0050.00317.56
8.1.20.0050.00317.58
8.1.10.0070.00017.56
8.1.00.0000.00817.32
8.0.300.0050.00219.03
8.0.290.0040.00416.75
8.0.280.0050.00218.43
8.0.270.0040.00417.25
8.0.260.0000.00617.28
8.0.250.0040.00416.88
8.0.240.0090.00017.01
8.0.230.0000.00716.96
8.0.220.0030.00316.89
8.0.210.0000.00616.89
8.0.200.0000.00716.91
8.0.190.0030.00416.92
8.0.180.0050.00316.80
8.0.170.0040.00416.81
8.0.160.0040.00416.82
8.0.150.0000.00816.82
8.0.140.0040.00416.86
8.0.130.0000.00513.35
8.0.120.0040.00416.84
8.0.110.0000.00716.88
8.0.100.0080.00016.84
8.0.90.0000.00716.79
8.0.80.0070.01016.89
8.0.70.0000.00716.92
8.0.60.0000.00816.91
8.0.50.0040.00416.99
8.0.30.0060.01217.17
8.0.20.0110.01117.40
8.0.10.0040.00417.01
8.0.00.0070.01016.90
7.4.330.0050.00015.04
7.4.320.0000.00616.45
7.4.300.0030.00316.54
7.4.290.0030.00316.41
7.4.280.0000.00816.48
7.4.270.0030.00316.38
7.4.260.0000.00716.50
7.4.250.0070.00016.29
7.4.240.0030.00416.49
7.4.230.0040.00416.42
7.4.220.0120.00616.42
7.4.210.0070.00716.48
7.4.200.0030.00316.55
7.4.160.0080.00816.64
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0070.01016.46
7.4.120.0100.00616.55
7.4.110.0170.00316.38
7.4.100.0060.01216.37
7.4.90.0140.00716.55
7.4.80.0060.01719.39
7.4.70.0100.00716.34
7.4.60.0060.01016.42
7.4.50.0000.00416.40
7.4.40.0060.00916.39
7.4.30.0080.00816.54
7.4.00.0040.01414.90
7.3.330.0020.00213.04
7.3.320.0050.00013.04
7.3.310.0030.00316.27
7.3.300.0050.00216.22
7.3.290.0030.01016.10
7.3.280.0080.00816.18
7.3.270.0070.01117.40
7.3.260.0040.01916.44
7.3.250.0110.01016.33
7.3.240.0110.00516.47
7.3.230.0160.00816.39
7.3.210.0060.01116.27
7.3.200.0070.01016.26
7.3.190.0130.00916.30
7.3.180.0100.00716.24
7.3.170.0090.00616.27
7.3.160.0120.00416.33
7.3.120.0040.00714.70
7.2.330.0110.01016.31
7.2.320.0110.00616.59
7.2.310.0060.01616.61
7.2.300.0080.00816.57
7.2.290.0110.00616.39
7.2.00.0030.01019.33
7.1.100.0000.01118.06
7.1.70.0030.00717.25
7.1.60.0070.01619.70
7.1.50.0100.01016.80
7.1.00.0000.08022.35
7.0.200.0060.00616.78
7.0.140.0000.07321.95
7.0.100.0070.08320.16
7.0.90.0070.08019.84
7.0.80.0130.07719.93
7.0.70.0070.08019.89
7.0.60.0070.08019.92
7.0.50.0100.07320.30
7.0.40.0070.08019.95
7.0.30.0100.07720.08
7.0.20.0070.08320.05
7.0.10.0070.08720.05
7.0.00.0170.07019.99
5.6.280.0030.07320.99
5.6.250.0030.07320.69
5.6.240.0030.08020.69
5.6.230.0100.05020.57
5.6.220.0230.06320.49
5.6.210.0170.07320.64
5.6.200.0000.07321.12
5.6.190.0130.08021.02
5.6.180.0070.08321.13
5.6.170.0130.07720.94
5.6.160.0070.08321.02
5.6.150.0000.08321.13
5.6.140.0030.09021.05
5.6.130.0200.06721.04
5.6.120.0070.05320.92
5.6.110.0000.08321.13
5.6.100.0070.08020.95
5.6.90.0030.08720.99
5.6.80.0100.07720.40
5.6.70.0100.07320.43
5.6.60.0100.07720.38
5.6.50.0070.07020.34
5.6.40.0070.05020.40
5.6.30.0070.06720.39
5.6.20.0170.06720.45
5.6.10.0070.04720.49
5.6.00.0030.07020.45
5.5.380.0100.08020.51
5.5.370.0100.07020.36
5.5.360.0070.08020.33
5.5.350.0130.07020.46
5.5.340.0170.07320.84
5.5.330.0200.07320.88
5.5.320.0200.07020.92
5.5.310.0070.08320.90
5.5.300.0030.08720.77
5.5.290.0170.07720.73
5.5.280.0100.08020.82
5.5.270.0070.08020.61
5.5.260.0130.08020.89
5.5.250.0030.08320.61
5.5.240.0100.06720.29
5.5.230.0070.08320.20
5.5.220.0070.06720.24
5.5.210.0030.05020.21
5.5.200.0100.07720.15
5.5.190.0030.08320.15
5.5.180.0100.06320.22
5.5.160.0030.05320.26
5.5.150.0130.06320.21
5.5.140.0070.07720.20
5.5.130.0200.06719.98
5.5.120.0070.07720.14
5.5.110.0070.07320.27
5.5.100.0070.07319.98
5.5.90.0030.07320.07
5.5.80.0070.08019.97
5.5.70.0100.07720.05
5.5.60.0030.05320.00
5.5.50.0030.04020.04
5.5.40.0070.07319.96
5.5.30.0070.06020.15
5.5.20.0030.08020.08
5.5.10.0070.08320.00
5.5.00.0030.08020.06
5.4.450.0130.07019.11
5.4.440.0070.08319.43
5.4.430.0070.07719.22
5.4.420.0170.06319.40
5.4.410.0070.07319.26
5.4.400.0170.04019.06
5.4.390.0070.07318.97
5.4.380.0030.04719.06
5.4.370.0130.07019.12
5.4.360.0100.07319.04
5.4.350.0100.07019.13
5.4.340.0070.05018.94
5.4.320.0000.09019.22
5.4.310.0100.06718.97
5.4.300.0070.07019.07
5.4.290.0070.07719.04
5.4.280.0100.07318.81
5.4.270.0170.07019.04
5.4.260.0130.07019.12
5.4.250.0200.04019.07
5.4.240.0030.08718.94
5.4.230.0030.04019.11
5.4.220.0130.07019.13
5.4.210.0100.07319.06
5.4.200.0100.04718.96
5.4.190.0170.07019.02
5.4.180.0070.07719.21
5.4.170.0130.07018.96
5.4.160.0030.08719.07
5.4.150.0000.06319.12
5.4.140.0100.07316.37
5.4.130.0070.06316.37
5.4.120.0070.06716.29
5.4.110.0000.07716.33
5.4.100.0070.06316.27
5.4.90.0000.05016.32
5.4.80.0070.07016.23
5.4.70.0100.06716.25
5.4.60.0070.08016.39
5.4.50.0100.06316.20
5.4.40.0070.07316.46
5.4.30.0070.06316.39
5.4.20.0070.07016.27
5.4.10.0000.06716.23
5.4.00.0030.08015.74
5.3.290.0070.04314.64
5.3.280.0130.06014.55
5.3.270.0130.06714.56
5.3.260.0130.06014.61
5.3.250.0070.05014.46
5.3.240.0100.07014.59
5.3.230.0100.06014.56
5.3.220.0100.07314.56
5.3.210.0100.07314.55
5.3.200.0100.07014.47
5.3.190.0030.05714.42
5.3.180.0000.06714.55
5.3.170.0070.07714.38
5.3.160.0100.07714.38
5.3.150.0070.04714.51
5.3.140.0070.05714.52
5.3.130.0030.08014.51
5.3.120.0030.08014.50
5.3.110.0070.07714.41
5.3.100.0030.06714.01
5.3.90.0030.07714.02
5.3.80.0100.07314.02
5.3.70.0030.07313.80
5.3.60.0070.03713.91
5.3.50.0000.07713.80
5.3.40.0030.06713.80
5.3.30.0200.03013.89
5.3.20.0070.07313.64
5.3.10.0170.05313.66
5.3.00.0100.06713.61
5.2.170.0070.06710.93
5.2.160.0130.05011.14
5.2.150.0070.03311.02
5.2.140.0070.05311.00
5.2.130.0000.06310.96
5.2.120.0030.03711.05
5.2.110.0000.06711.04
5.2.100.0070.03310.94
5.2.90.0070.05711.02
5.2.80.0070.05311.11
5.2.70.0100.06010.93
5.2.60.0070.05711.11
5.2.50.0170.04710.97
5.2.40.0070.05711.04
5.2.30.0070.05310.96
5.2.20.0070.05710.80
5.2.10.0100.05310.75
5.2.00.0070.06010.77
5.1.60.0070.0479.98
5.1.50.0100.05010.04
5.1.40.0070.0239.99
5.1.30.0100.05010.39
5.1.20.0070.05010.20
5.1.10.0070.05310.14
5.1.00.0070.05010.08
5.0.50.0070.0378.93
5.0.40.0030.0438.93
5.0.30.0030.0678.93
5.0.20.0030.0378.93
5.0.10.0070.0378.93
5.0.00.0030.0608.93
4.4.90.0030.0308.93
4.4.80.0030.0178.93
4.4.70.0030.0338.93
4.4.60.0000.0378.93
4.4.50.0030.0338.93
4.4.40.0030.0538.93
4.4.30.0030.0338.93
4.4.20.0030.0378.93
4.4.10.0030.0378.93
4.4.00.0000.0538.93
4.3.110.0070.0308.93
4.3.100.0100.0278.93
4.3.90.0030.0338.93
4.3.80.0000.0578.93
4.3.70.0000.0338.93
4.3.60.0000.0378.93
4.3.50.0000.0338.93
4.3.40.0000.0438.93
4.3.30.0030.0338.93
4.3.20.0000.0408.93
4.3.10.0000.0208.93
4.3.00.0000.0378.93

preferences:
62.99 ms | 400 KiB | 5 Q