3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a[new stdClass] = 3; var_dump($a);

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)
8.3.60.0070.01018.43
8.3.50.0090.01121.98
8.3.40.0150.00018.96
8.3.30.0070.00719.20
8.3.20.0050.00220.46
8.3.10.0040.00421.92
8.3.00.0080.00022.53
8.2.180.0040.01218.25
8.2.170.0060.01222.96
8.2.160.0070.01020.83
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0000.00817.75
8.2.110.0030.00622.20
8.2.100.0040.00717.91
8.2.90.0040.00419.25
8.2.80.0000.00818.04
8.2.70.0060.00317.63
8.2.60.0090.00017.80
8.2.50.0050.00318.07
8.2.40.0050.00318.22
8.2.30.0070.00017.96
8.2.20.0040.00417.61
8.2.10.0070.00017.68
8.2.00.0070.00017.67
8.1.280.0140.00725.92
8.1.270.0050.00323.88
8.1.260.0040.00426.35
8.1.250.0110.00728.09
8.1.240.0090.00023.79
8.1.230.0070.00419.17
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0050.00217.51
8.1.180.0000.00818.10
8.1.170.0040.00718.65
8.1.160.0000.00721.83
8.1.150.0000.00718.57
8.1.140.0040.00417.24
8.1.130.0030.00317.68
8.1.120.0030.00517.32
8.1.110.0050.00217.25
8.1.100.0040.00417.37
8.1.90.0040.00417.30
8.1.80.0090.00017.39
8.1.70.0040.00417.35
8.1.60.0070.00317.35
8.1.50.0000.00717.46
8.1.40.0000.00717.42
8.1.30.0040.00417.59
8.1.20.0080.00017.52
8.1.10.0060.00317.51
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0030.00617.18
8.0.280.0070.00018.26
8.0.270.0040.00417.12
8.0.260.0070.00016.73
8.0.250.0070.00017.02
8.0.240.0000.00717.01
8.0.230.0040.00416.89
8.0.220.0070.00016.89
8.0.210.0000.00716.88
8.0.200.0040.00416.94
8.0.190.0040.00416.84
8.0.180.0000.00716.93
8.0.170.0000.00716.91
8.0.160.0040.00416.94
8.0.150.0030.00316.82
8.0.140.0000.00916.76
8.0.130.0000.00713.28
8.0.120.0040.00416.78
8.0.110.0040.00416.92
8.0.100.0030.00516.71
8.0.90.0040.00416.77
8.0.80.0150.00616.91
8.0.70.0070.00016.92
8.0.60.0050.00316.99
8.0.50.0050.00317.00
8.0.30.0000.01917.11
8.0.20.0080.01317.40
8.0.10.0030.00417.02
8.0.00.0080.01316.58
7.4.330.0030.00315.00
7.4.320.0000.00616.30
7.4.300.0030.00316.45
7.4.290.0000.00716.58
7.4.280.0030.00316.49
7.4.270.0060.00316.52
7.4.260.0090.00016.37
7.4.250.0020.00516.42
7.4.240.0020.00516.50
7.4.230.0070.00016.65
7.4.220.0130.00316.45
7.4.210.0040.01016.54
7.4.200.0030.00316.36
7.4.190.0040.00416.49
7.4.160.0060.01016.45
7.4.150.0130.00717.40
7.4.140.0120.00717.86
7.4.130.0110.00616.38
7.4.120.0090.01016.46
7.4.110.0170.00616.56
7.4.100.0000.02016.50
7.4.90.0140.00316.43
7.4.80.0060.01316.44
7.4.70.0090.00816.61
7.4.60.0080.00816.34
7.4.50.0060.00316.24
7.4.40.0000.01322.77
7.4.30.0090.00716.55
7.4.00.0040.01115.00
7.3.330.0050.00013.15
7.3.320.0020.00213.27
7.3.310.0000.00816.12
7.3.300.0070.00016.31
7.3.290.0110.00716.30
7.3.280.0080.01016.25
7.3.270.0080.00817.40
7.3.260.0070.01116.31
7.3.250.0100.00716.21
7.3.240.0120.00916.17
7.3.230.0130.00316.46
7.3.210.0080.01016.37
7.3.200.0110.00619.39
7.3.190.0110.00516.56
7.3.180.0130.00316.46
7.3.170.0110.00416.30
7.3.160.0030.01316.24
7.3.120.0110.00414.99
7.2.330.0030.01316.34
7.2.320.0100.00716.57
7.2.310.0030.01416.50
7.2.300.0110.01216.55
7.2.290.0060.01016.56
7.2.60.0000.01416.65
7.2.00.0080.00018.84
7.1.200.0100.00315.88
7.1.100.0030.00918.33
7.1.70.0000.01017.16
7.1.60.0130.01019.82
7.1.50.0220.00034.71
7.1.00.0000.07722.37
7.0.200.0110.00016.63
7.0.140.0070.07022.00
7.0.60.0130.07020.03
7.0.50.0000.04717.82
7.0.40.0130.07720.40
7.0.30.0330.07719.96
7.0.20.0270.06020.13
7.0.10.0370.06720.20
7.0.00.0030.06020.12
5.6.280.0000.07720.81
5.6.210.0070.07720.74
5.6.200.0000.05718.17
5.6.190.0100.04320.63
5.6.180.3330.04020.41
5.6.170.0330.06720.37
5.6.160.0000.06320.38
5.6.150.0070.03718.17
5.6.140.0070.05018.15
5.6.130.0100.05318.18
5.6.120.0000.05321.13
5.6.110.0070.07321.11
5.6.100.0030.05720.97
5.6.90.0170.07721.07
5.6.80.0100.07720.38
5.6.70.4200.03720.49
5.5.350.0000.08320.37
5.5.340.0000.05717.98
5.5.330.0000.08720.25
5.5.320.0200.06720.20
5.5.310.0200.05020.18
5.5.300.0130.03317.95
5.5.290.0130.07017.98
5.5.280.0070.05720.92
5.5.270.0030.04320.78
5.5.260.0200.07020.86
5.5.250.0100.06020.46
5.5.240.0000.08320.23
5.4.450.0300.07019.13
5.4.440.0170.07719.25
5.4.430.0130.04319.45
5.4.420.0170.04019.45
5.4.410.0230.03319.41
5.4.400.0100.04018.92
5.4.390.0330.02719.16
5.4.380.0200.03019.07
5.4.370.0170.04019.14
5.4.360.0100.04019.06
5.4.350.0130.03719.25
5.4.340.0200.03019.08
5.4.320.0130.03719.10
5.4.310.0170.04018.79
5.4.300.0300.04019.10
5.4.290.0170.03319.21
5.4.280.0200.03319.09
5.4.270.0100.04319.09
5.4.260.0270.04719.25
5.4.250.0230.07019.24
5.4.240.0470.05019.23
5.4.230.0270.07018.88
5.4.220.0230.05719.07
5.4.210.0070.05318.89
5.4.200.0270.06719.21
5.4.190.0170.05719.23
5.4.180.0230.04319.15
5.4.170.0270.06719.07
5.4.160.0330.04019.20
5.4.150.0200.05319.19
5.4.140.0270.07016.36
5.4.130.0170.04716.37
5.4.120.0270.06316.26
5.4.110.0330.06016.48
5.4.100.0270.05016.41
5.4.90.0270.05716.43
5.4.80.0200.05016.29
5.4.70.0230.06316.21
5.4.60.0230.05016.40
5.4.50.0270.06716.05
5.4.40.0230.03716.36
5.4.30.0230.03316.45
5.4.20.0270.03016.18
5.4.10.0170.06716.20
5.4.00.0270.06315.73
5.3.290.0170.03714.51
5.3.280.0370.05314.44
5.3.270.0130.04314.47
5.3.260.0270.05014.69
5.3.250.0170.05014.51
5.3.240.0300.04314.55
5.3.230.0300.06714.44
5.3.220.0270.04314.59
5.3.210.0200.06014.65
5.3.200.0370.06014.51
5.3.190.0270.05714.42
5.3.180.0330.04014.42
5.3.170.0200.07314.40
5.3.160.0270.06314.41
5.3.150.0230.07314.42
5.3.140.0170.07014.59
5.3.130.0200.03714.39
5.3.120.0100.05014.45
5.3.110.0230.07314.37
5.3.100.0230.03313.91
5.3.90.0300.06713.93
5.3.80.0230.03713.85
5.3.70.0230.07313.84
5.3.60.0270.06713.95
5.3.50.0200.07313.89
5.3.40.0270.06713.74
5.3.30.0230.06013.82
5.3.20.0270.04313.53
5.3.10.0330.03713.56
5.3.00.0200.04313.59
5.2.170.0330.04312.22
5.2.160.0200.06012.22
5.2.150.0200.05012.22
5.2.140.0200.03712.22
5.2.130.0170.03012.22
5.2.120.0170.03012.22
5.2.110.0130.04312.22
5.2.100.0200.05712.22
5.2.90.0200.03712.22
5.2.80.0170.06012.22
5.2.70.0230.02312.22
5.2.60.0230.06012.22
5.2.50.0330.02712.22
5.2.40.0130.04012.22
5.2.30.0230.03312.22
5.2.20.0170.05312.22
5.2.10.0130.04012.22
5.2.00.0230.03712.22
5.1.60.0130.03012.22
5.1.50.0170.04312.22
5.1.40.0170.03312.22
5.1.30.0200.05012.22
5.1.20.0170.05312.22
5.1.10.0170.03312.22
5.1.00.0170.04712.22
5.0.50.0100.04012.22
5.0.40.0070.05012.22
5.0.30.0100.05712.22
5.0.20.0100.03012.22
5.0.10.0130.03712.22
5.0.00.0130.04012.22
4.4.90.0100.02012.22
4.4.80.0070.02312.22
4.4.70.0170.02712.22
4.4.60.0130.02712.22
4.4.50.0100.01712.22
4.4.40.0070.05712.22
4.4.30.0100.03312.22
4.4.20.0100.02312.22
4.4.10.0070.03312.22
4.4.00.0100.05312.22
4.3.110.0130.03712.22
4.3.100.0070.03312.22
4.3.90.0100.02012.22
4.3.80.0030.04012.22
4.3.70.0100.01712.22
4.3.60.0200.02312.22
4.3.50.0030.03312.22
4.3.40.0170.04312.22
4.3.30.0070.03312.22
4.3.20.0070.03012.22
4.3.10.0030.03712.22
4.3.00.0000.03712.22

preferences:
51.43 ms | 401 KiB | 5 Q