3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new \stdclass(); $obj->attr1 = 1; $obj->attr2 = 2; var_dump($obj);

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)
8.3.60.0080.00618.43
8.3.50.0090.00921.08
8.3.40.0110.00418.75
8.3.30.0120.00318.58
8.3.20.0030.01020.04
8.3.10.0050.00323.53
8.3.00.0000.00822.27
8.2.180.0160.00618.29
8.2.170.0040.01122.96
8.2.160.0080.00820.28
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00719.82
8.2.110.0030.00720.56
8.2.100.0030.01017.63
8.2.90.0000.00719.23
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0070.00017.93
8.2.50.0000.00818.07
8.2.40.0080.00020.98
8.2.30.0040.00417.97
8.2.20.0020.00517.59
8.2.10.0050.00217.89
8.2.00.0040.00417.88
8.1.280.0110.00425.92
8.1.270.0040.00420.18
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00422.19
8.1.230.0040.00717.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00717.22
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00518.54
8.1.160.0000.00721.95
8.1.150.0000.00718.86
8.1.140.0080.00017.34
8.1.130.0070.00017.68
8.1.120.0040.00417.40
8.1.110.0040.00417.39
8.1.100.0040.00417.34
8.1.90.0000.00817.29
8.1.80.0040.00417.34
8.1.70.0000.00717.45
8.1.60.0040.00417.54
8.1.50.0040.00417.33
8.1.40.0000.00717.47
8.1.30.0000.01117.55
8.1.20.0040.00417.58
8.1.10.0040.00417.50
8.1.00.0070.00317.45
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.31
8.0.270.0070.00017.23
8.0.260.0030.00317.23
8.0.250.0000.00816.74
8.0.240.0060.00016.91
8.0.230.0070.00016.85
8.0.220.0030.00316.84
8.0.210.0000.00716.81
8.0.200.0060.00016.92
8.0.190.0030.00916.74
8.0.180.0070.00016.86
8.0.170.0000.00716.89
8.0.160.0000.00816.74
8.0.150.0040.00416.82
8.0.140.0000.00716.77
8.0.130.0030.00313.29
8.0.120.0000.00716.71
8.0.110.0040.00416.79
8.0.100.0080.00016.73
8.0.90.0030.00616.85
8.0.80.0000.01416.71
8.0.70.0000.00716.68
8.0.60.0000.00816.88
8.0.50.0040.00416.80
8.0.30.0090.00917.02
8.0.20.0080.01117.40
8.0.10.0040.00416.98
8.0.00.0070.01116.67
7.4.330.0050.00015.08
7.4.320.0060.00016.54
7.4.300.0060.00016.41
7.4.290.0040.00416.51
7.4.280.0000.00716.42
7.4.270.0000.00616.36
7.4.260.0000.00816.41
7.4.250.0040.00416.42
7.4.240.0000.00716.45
7.4.230.0030.00316.27
7.4.220.0070.01316.45
7.4.210.0000.01416.49
7.4.200.0000.00716.63
7.4.160.0130.01016.51
7.4.150.0090.00817.40
7.4.140.0180.00917.86
7.4.130.0080.01016.52
7.4.120.0120.00616.48
7.4.110.0070.01016.41
7.4.100.0060.01316.23
7.4.90.0110.00716.30
7.4.80.0120.00919.39
7.4.70.0070.01316.61
7.4.60.0110.00316.42
7.4.50.0040.00416.50
7.4.40.0070.01016.30
7.4.30.0070.01016.33
7.4.00.0040.01415.06
7.3.330.0000.00513.09
7.3.320.0000.00613.13
7.3.310.0000.00716.24
7.3.300.0000.00716.23
7.3.290.0060.01216.18
7.3.280.0110.00816.19
7.3.270.0120.00617.40
7.3.260.0120.00916.28
7.3.250.0120.00716.35
7.3.240.0130.00316.22
7.3.230.0040.02116.45
7.3.210.0030.01616.48
7.3.200.0100.00719.39
7.3.190.0040.01216.52
7.3.180.0110.00416.54
7.3.170.0070.01016.27
7.3.160.0150.00616.64
7.3.10.0080.00316.50
7.3.00.0060.00616.36
7.2.330.0030.01316.62
7.2.320.0080.00816.45
7.2.310.0000.01716.63
7.2.300.0110.00416.26
7.2.290.0040.01816.32
7.2.130.0000.01416.62
7.2.120.0040.00716.43
7.2.110.0100.00716.68
7.2.100.0030.00816.41
7.2.90.0040.00816.75
7.2.80.0060.00616.59
7.2.70.0130.00316.31
7.2.60.0070.00816.79
7.2.50.0080.00016.55
7.2.40.0120.00316.87
7.2.30.0040.00716.50
7.2.20.0100.00616.61
7.2.10.0000.01116.91
7.2.00.0050.00918.05
7.1.250.0030.00715.52
7.1.200.0060.00315.72
7.1.100.0530.00615.79
7.1.70.0000.00717.14
7.1.60.0120.00620.03
7.1.50.0090.01216.87
7.1.00.0030.07722.46
7.0.200.0220.00314.97
7.0.60.0070.08719.82
7.0.50.0130.07317.89
7.0.40.0030.06320.24
7.0.30.0370.07320.21
7.0.20.0200.06320.20
7.0.10.0230.07020.01
7.0.00.0030.08320.16
5.6.280.0070.06320.82
5.6.210.0100.03720.47
5.6.200.0130.07718.22
5.6.190.0070.07320.61
5.6.180.0230.04320.62
5.6.170.0300.06720.47
5.6.160.0000.05720.70
5.6.150.0030.08718.07
5.6.140.0000.04018.15
5.6.130.0070.08718.18
5.6.120.0230.03720.96
5.6.110.0030.04021.09
5.6.100.0070.08021.08
5.6.90.0030.05320.98
5.6.80.0100.05020.34
5.6.70.3570.03320.37
5.5.350.0200.03320.29
5.5.340.0000.04717.88
5.5.330.0100.05320.23
5.5.320.0300.08320.28
5.5.310.0430.03020.33
5.5.300.0070.03718.00
5.5.290.0030.07717.95
5.5.280.0130.08020.87
5.5.270.0100.05020.75
5.5.260.0130.08020.96
5.5.250.0100.08020.70
5.5.240.0300.06720.12
5.4.450.0670.06319.45
5.4.440.0630.05719.45
5.4.430.0700.06019.12
5.4.420.0930.06319.44
5.4.410.0870.06719.43
5.4.400.0700.04319.10
5.4.390.0530.06319.22
5.4.380.0630.05019.19
5.4.370.0600.05319.09
5.4.360.0600.05718.96
5.4.350.0630.05019.09
5.4.340.0600.06318.76
5.4.320.0730.04319.23
5.4.310.0730.06719.12
5.4.300.0570.05718.92
5.4.290.0670.05018.75
5.4.280.0600.05719.21
5.4.270.0470.05719.23
5.4.260.0700.06318.76
5.4.250.0700.06319.11
5.4.240.0600.06319.22
5.4.230.0470.06319.27
5.4.220.0700.05319.11
5.4.210.0570.07319.05
5.4.200.0730.07316.70
5.4.190.0700.04719.21
5.4.180.0700.05719.02
5.4.170.0670.05019.14
5.4.160.0670.06719.03
5.4.150.0570.06719.20
5.4.140.0600.04316.23
5.4.130.0530.05016.39
5.4.120.0530.05016.31
5.4.110.0530.05716.46
5.4.100.0700.06316.49
5.4.90.0770.07316.48
5.4.80.0900.05716.23
5.4.70.0700.06316.23
5.4.60.0030.07316.21
5.4.50.0000.07316.31
5.4.40.0230.03316.43
5.4.30.0200.06716.44
5.4.20.0270.06016.17

preferences:
37.44 ms | 401 KiB | 5 Q