3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a="foo"; var_dump($a instanceof stdClass); var_dump("foo" instanceof stdClass); /*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)
8.3.60.0100.00716.50
8.3.50.0100.00921.98
8.3.40.0140.00318.89
8.3.30.0030.01018.79
8.3.20.0080.00020.31
8.3.10.0040.00423.66
8.3.00.0070.00019.02
8.2.180.0110.00418.23
8.2.170.0090.00622.96
8.2.160.0100.00320.32
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00220.91
8.2.110.0040.00720.94
8.2.100.0040.00817.59
8.2.90.0090.00019.05
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.00917.78
8.2.50.0100.00018.07
8.2.40.0030.00519.76
8.2.30.0070.00018.28
8.2.20.0040.00417.70
8.2.10.0070.00018.04
8.2.00.0050.00317.72
8.1.280.0130.00725.92
8.1.270.0030.00523.91
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0100.00023.97
8.1.230.0080.00319.00
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0030.00917.23
8.1.190.0070.00416.88
8.1.180.0090.00018.10
8.1.170.0080.00018.42
8.1.160.0040.00421.98
8.1.150.0000.00718.44
8.1.140.0020.00517.34
8.1.130.0070.00017.86
8.1.120.0020.00517.39
8.1.110.0030.00317.37
8.1.100.0000.00817.42
8.1.90.0000.00717.41
8.1.80.0030.00417.43
8.1.70.0000.00717.34
8.1.60.0040.00417.48
8.1.50.0000.00817.42
8.1.40.0040.00417.34
8.1.30.0000.00817.61
8.1.20.0040.00317.60
8.1.10.0030.00617.50
8.1.00.0060.00317.35
8.0.300.0040.00418.77
8.0.290.0030.00317.04
8.0.280.0030.00318.31
8.0.270.0030.00317.19
8.0.260.0030.00317.25
8.0.250.0000.00716.91
8.0.240.0030.00316.77
8.0.230.0000.01016.93
8.0.220.0000.00716.73
8.0.210.0040.00416.80
8.0.200.0000.00616.85
8.0.190.0000.00716.82
8.0.180.0000.00816.88
8.0.170.0000.00716.77
8.0.160.0070.00016.92
8.0.150.0020.00516.65
8.0.140.0030.00316.79
8.0.130.0000.00713.22
8.0.120.0080.00016.81
8.0.110.0040.00416.78
8.0.100.0080.00016.70
8.0.90.0000.00716.84
8.0.80.0000.02016.79
8.0.70.0040.00416.71
8.0.60.0000.00716.87
8.0.50.0000.00716.80
8.0.30.0060.01216.96
8.0.20.0090.00917.40
8.0.10.0000.00716.90
8.0.00.0050.01416.71
7.4.330.0030.00315.03
7.4.320.0000.00616.61
7.4.300.0080.00016.41
7.4.290.0060.00016.39
7.4.280.0070.00016.43
7.4.270.0030.00316.54
7.4.260.0040.00416.41
7.4.250.0030.00616.41
7.4.240.0020.00516.51
7.4.230.0030.00316.27
7.4.220.0170.00316.48
7.4.210.0080.00616.56
7.4.200.0000.00716.61
7.4.190.0030.00316.31
7.4.160.0130.00316.43
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0030.01316.42
7.4.120.0090.00716.52
7.4.110.0140.00316.34
7.4.100.0070.01016.47
7.4.90.0130.00316.42
7.4.80.0060.00919.39
7.4.70.0110.01016.46
7.4.60.0100.00716.42
7.4.50.0000.00416.32
7.4.40.0060.01216.41
7.4.30.0090.00616.40
7.3.330.0030.00313.10
7.3.320.0000.00513.12
7.3.310.0050.00216.26
7.3.300.0000.00716.24
7.3.290.0070.00716.24
7.3.280.0090.00916.20
7.3.270.0110.00517.40
7.3.260.0110.01116.18
7.3.250.0080.00816.28
7.3.240.0030.01316.19
7.3.230.0180.00016.39
7.3.210.0100.00616.23
7.3.200.0130.00319.39
7.3.190.0120.01016.24
7.3.180.0080.00816.17
7.3.170.0120.00316.27
7.3.160.0030.01316.25
7.2.330.0160.00616.29
7.2.320.0070.01116.55
7.2.310.0100.00916.13
7.2.300.0100.01316.36
7.2.290.0070.01316.46
5.4.290.0120.05912.46
5.4.280.0060.04012.36
5.4.270.0080.05112.36
5.4.260.0080.06112.36
5.4.250.0170.08512.36
5.4.240.0070.05712.36
5.4.230.0050.05612.35
5.4.220.0070.05412.35
5.4.210.0140.06412.35
5.4.200.0180.06112.35
5.4.190.0070.07512.35
5.4.180.0120.06912.34
5.4.170.0070.03612.36
5.4.160.0050.03912.36
5.4.150.0130.06512.35
5.4.140.0070.04612.04
5.4.130.0100.03912.02
5.4.120.0090.03511.98
5.4.110.0150.05111.98
5.4.100.0100.03511.98
5.4.90.0080.04211.98
5.4.80.0070.03911.98
5.4.70.0090.06711.97
5.4.60.0110.09311.97
5.4.50.0100.05111.98
5.4.40.0060.03911.96
5.4.30.0050.04711.96
5.4.20.0080.04311.96
5.4.10.0110.04811.96
5.4.00.0140.08111.45
5.3.280.0160.08712.71
5.3.270.0110.07012.73
5.3.260.0130.07512.71
5.3.250.0140.07412.72
5.3.240.0070.05312.72
5.3.230.0330.09712.71
5.3.220.0190.06412.68
5.3.210.0090.04512.68
5.3.200.0090.04312.68
5.3.190.0120.04612.68
5.3.180.0120.07012.67
5.3.170.0130.09412.67
5.3.160.0220.08712.68
5.3.150.0160.08612.67
5.3.140.0150.09412.66
5.3.130.0140.06812.66
5.3.120.0180.11512.66
5.3.110.0150.06112.66
5.3.100.0160.06412.12
5.3.90.0130.08212.08
5.3.80.0100.05812.07
5.3.70.0140.08612.07
5.3.60.0120.09012.06
5.3.50.0120.08712.00
5.3.40.0130.07312.00
5.3.30.0120.07511.94
5.3.20.0050.06611.72
5.3.10.0160.06011.70
5.3.00.0120.07011.68

preferences:
36.56 ms | 401 KiB | 5 Q