3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = stdClass(); $o->name = 'Test'; $attr = 'name'; echo $o->{$attr};

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)
8.3.60.0110.00416.75
8.3.50.0140.00521.08
8.3.40.0120.00318.97
8.3.30.0030.01318.84
8.3.20.0000.00820.29
8.3.10.0080.00023.48
8.3.00.0080.00020.75
8.2.180.0100.01018.41
8.2.170.0040.01122.96
8.2.160.0110.00420.38
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0030.00617.63
8.2.110.0070.00419.30
8.2.100.0030.01017.50
8.2.90.0060.00319.22
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0060.00321.11
8.2.30.0040.00417.96
8.2.20.0060.00317.61
8.2.10.0040.00418.00
8.2.00.0040.00417.92
8.1.280.0070.00725.92
8.1.270.0000.00820.32
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00623.84
8.1.230.0130.00317.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.00
8.1.190.0000.00917.23
8.1.180.0030.00618.10
8.1.170.0060.00318.52
8.1.160.0000.00721.99
8.1.150.0050.00318.71
8.1.140.0050.00317.37
8.1.130.0040.00717.57
8.1.120.0020.00517.34
8.1.110.0000.00717.39
8.1.100.0030.00417.26
8.1.90.0040.00417.37
8.1.80.0000.00817.32
8.1.70.0000.00717.23
8.1.60.0050.00317.49
8.1.50.0030.00517.36
8.1.40.0000.00717.46
8.1.30.0030.00517.56
8.1.20.0000.00717.57
8.1.10.0020.00517.48
8.1.00.0070.00017.41
8.0.300.0030.00618.77
8.0.290.0000.00716.75
8.0.280.0030.00318.39
8.0.270.0050.00317.10
8.0.260.0060.00017.19
8.0.250.0000.00716.93
8.0.240.0070.00016.82
8.0.230.0070.00016.92
8.0.220.0000.00716.80
8.0.210.0000.00716.84
8.0.200.0000.00616.95
8.0.190.0040.00416.86
8.0.180.0000.00716.91
8.0.170.0040.00416.90
8.0.160.0040.00416.81
8.0.150.0000.00816.82
8.0.140.0030.00416.83
8.0.130.0030.00313.40
8.0.120.0030.00516.89
8.0.110.0000.00716.79
8.0.100.0040.00416.95
8.0.90.0040.00416.93
8.0.80.0110.00416.86
8.0.70.0000.00716.80
8.0.60.0040.00416.94
8.0.50.0000.00716.94
8.0.30.0110.00616.86
8.0.20.0130.00817.40
8.0.10.0000.00716.75
8.0.00.0100.00916.61
7.4.330.0040.00415.08
7.4.320.0030.00316.44
7.4.300.0000.00616.46
7.4.290.0080.00016.35
7.4.280.0000.00816.52
7.4.270.0070.00016.54
7.4.260.0030.00316.43
7.4.250.0000.00816.43
7.4.240.0040.00316.50
7.4.230.0070.00016.38
7.4.220.0090.01316.50
7.4.210.0090.00616.62
7.4.200.0030.00316.52
7.4.160.0090.00616.56
7.4.150.0140.00317.40
7.4.140.0140.00717.86
7.4.130.0080.00916.43
7.4.120.0140.00316.45
7.4.110.0110.00716.34
7.4.100.0040.01816.34
7.4.90.0100.01016.43
7.4.80.0070.02019.39
7.4.70.0110.00716.49
7.4.60.0170.00416.48
7.4.50.0050.00316.40
7.4.40.0120.00916.52
7.4.30.0120.00616.54
7.4.00.0090.00614.98
7.3.330.0050.00013.03
7.3.320.0050.00013.02
7.3.310.0000.00716.39
7.3.300.0030.00316.16
7.3.290.0060.00716.27
7.3.280.0070.00916.32
7.3.270.0090.00917.40
7.3.260.0040.01516.29
7.3.250.0130.00616.33
7.3.240.0130.01016.21
7.3.230.0060.01316.63
7.3.210.0080.00916.43
7.3.200.0060.01519.39
7.3.190.0090.00916.34
7.3.180.0130.00316.33
7.3.170.0030.01816.32
7.3.160.0060.01216.40
7.2.330.0140.00416.63
7.2.320.0070.01016.23
7.2.310.0180.00416.69
7.2.300.0130.01016.29
7.2.290.0060.01016.50
7.2.60.0000.01516.59
7.2.00.0030.00719.22
7.1.200.0040.00815.64
7.1.100.0040.00817.86
7.1.70.0000.00716.98
7.1.60.0100.01020.03
7.1.50.0100.01016.91
7.1.00.0030.07722.46
7.0.200.0200.00714.97
7.0.60.0070.08720.03
7.0.50.0030.06717.88
7.0.40.0030.09319.96
7.0.30.0230.05720.16
7.0.20.0270.04020.09
7.0.10.0200.04020.13
7.0.00.0000.05020.18
5.6.280.0030.04020.77
5.6.210.0000.04320.76
5.6.200.0070.05018.16
5.6.190.0130.05020.28
5.6.180.0230.04320.41
5.6.170.0100.05020.61
5.6.160.0070.04320.50
5.6.150.0030.04318.18
5.6.140.0070.06318.18
5.6.130.0070.07018.22
5.6.120.0070.07721.11
5.6.110.0130.08020.97
5.6.100.0000.04321.07
5.6.90.0130.07721.03
5.6.80.0000.04720.36
5.6.70.4530.04020.34
5.5.350.0000.08320.41
5.5.340.0070.07317.92
5.5.330.0100.03720.57
5.5.320.0370.05020.17
5.5.310.0200.03320.19
5.5.300.0100.07717.98
5.5.290.0000.07317.90
5.5.280.0070.08320.86
5.5.270.0070.09020.64
5.5.260.0070.06720.76
5.5.250.0100.08020.53
5.5.240.0100.07320.15
5.4.450.0070.06719.32
5.4.440.0100.06019.45
5.4.430.0130.06019.63
5.4.420.0200.06319.27
5.4.410.0100.05719.39
5.4.400.0370.03019.09
5.4.390.0200.05019.18
5.4.380.0100.07018.78
5.4.370.0130.05319.16
5.4.360.0100.05719.18
5.4.350.0130.05319.09
5.4.340.0100.06018.95
5.4.320.0170.05319.28
5.4.310.0130.05319.00
5.4.300.0100.05318.90
5.4.290.0130.05319.12
5.4.280.0100.05718.80
5.4.270.0170.04719.28
5.4.260.0130.05019.02
5.4.250.0200.05019.27
5.4.240.0170.05319.29
5.4.230.0170.05018.94
5.4.220.0130.05719.08
5.4.210.0200.05719.14
5.4.200.0170.05016.83
5.4.190.0200.04718.94
5.4.180.0200.04719.06
5.4.170.0170.07019.07
5.4.160.0170.06018.93
5.4.150.0170.05018.90
5.4.140.0100.05316.61
5.4.130.0230.03716.45
5.4.120.0100.07016.44
5.4.110.0100.05716.43
5.4.100.0130.05016.36
5.4.90.0170.05016.27
5.4.80.0100.05316.25
5.4.70.0170.05716.41
5.4.60.0070.04316.43
5.4.50.0030.06716.19
5.4.40.0070.07316.37
5.4.30.0170.07016.42
5.4.20.0300.06016.31

preferences:
56.14 ms | 401 KiB | 5 Q