3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new stdClass(); echo (int) (!$foo instanceof stdClass);

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)
8.3.60.0160.00018.30
8.3.50.0070.01321.99
8.3.40.0110.00318.70
8.3.30.0110.00419.00
8.3.20.0040.00420.25
8.3.10.0040.00421.86
8.3.00.0050.00322.46
8.2.180.0120.00316.75
8.2.170.0070.00722.96
8.2.160.0030.01020.89
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00419.23
8.2.110.0060.00322.24
8.2.100.0060.00617.72
8.2.90.0040.00419.15
8.2.80.0050.00318.04
8.2.70.0040.00417.63
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0050.00317.97
8.2.20.0040.00417.71
8.2.10.0000.00717.59
8.2.00.0040.00417.56
8.1.280.0070.00725.92
8.1.270.0000.00823.96
8.1.260.0040.00426.35
8.1.250.0070.01128.09
8.1.240.0030.00623.73
8.1.230.0050.00519.09
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.53
8.1.180.0030.00518.10
8.1.170.0040.00418.45
8.1.160.0070.00021.97
8.1.150.0040.00418.68
8.1.140.0040.00417.44
8.1.130.0000.00717.82
8.1.120.0050.00317.38
8.1.110.0040.00417.35
8.1.100.0040.00417.48
8.1.90.0050.00317.40
8.1.80.0030.00417.36
8.1.70.0030.00317.41
8.1.60.0040.00417.54
8.1.50.0000.00817.41
8.1.40.0000.00917.52
8.1.30.0030.00617.59
8.1.20.0000.00817.56
8.1.10.0000.00717.50
8.1.00.0040.00417.39
8.0.300.0050.00218.77
8.0.290.0000.00817.18
8.0.280.0040.00418.48
8.0.270.0000.00717.29
8.0.260.0030.00316.73
8.0.250.0000.00716.96
8.0.240.0040.00416.84
8.0.230.0030.00316.94
8.0.220.0030.00316.93
8.0.210.0070.00016.80
8.0.200.0040.00416.91
8.0.190.0080.00016.86
8.0.180.0000.00916.88
8.0.170.0040.00416.79
8.0.160.0040.00416.89
8.0.150.0000.00816.89
8.0.140.0000.00716.86
8.0.130.0060.00013.34
8.0.120.0000.00816.85
8.0.110.0050.00216.83
8.0.100.0000.00816.84
8.0.90.0000.00816.93
8.0.80.0040.01216.92
8.0.70.0040.00416.80
8.0.60.0000.00716.79
8.0.50.0040.00417.00
8.0.30.0070.01417.22
8.0.20.0060.01217.40
8.0.10.0040.00416.83
8.0.00.0110.00616.73
7.4.330.0030.00315.00
7.4.320.0000.00616.50
7.4.300.0030.00316.49
7.4.290.0030.00316.60
7.4.280.0000.00716.39
7.4.270.0040.00416.60
7.4.260.0030.00316.48
7.4.250.0080.00016.57
7.4.240.0020.00516.50
7.4.230.0070.00016.39
7.4.220.0090.00916.60
7.4.210.0060.01016.53
7.4.200.0030.00316.58
7.4.190.0000.00716.46
7.4.160.0130.00316.41
7.4.150.0200.00317.40
7.4.140.0080.01117.86
7.4.130.0080.00916.60
7.4.120.0110.00516.62
7.4.110.0030.01316.45
7.4.100.0100.00716.45
7.4.90.0030.01616.43
7.4.80.0130.00719.39
7.4.70.0100.00616.55
7.4.60.0110.00516.46
7.4.50.0050.00016.54
7.4.40.0120.00322.77
7.4.30.0130.00316.47
7.4.00.0070.01014.79
7.3.330.0050.00013.11
7.3.320.0000.00613.09
7.3.310.0030.00316.33
7.3.300.0070.00016.16
7.3.290.0110.00616.31
7.3.280.0090.00716.32
7.3.270.0150.00617.40
7.3.260.0110.00716.30
7.3.250.0080.00916.34
7.3.240.0100.00716.45
7.3.230.0100.00716.39
7.3.210.0040.01516.22
7.3.200.0090.01219.39
7.3.190.0150.00716.29
7.3.180.0080.00816.54
7.3.170.0100.00616.29
7.3.160.0110.00516.77
7.3.120.0030.01114.83
7.3.10.0040.01216.19
7.3.00.0060.00916.31
7.2.330.0080.01216.70
7.2.320.0070.01316.39
7.2.310.0040.01816.43
7.2.300.0140.00716.63
7.2.290.0070.01016.59
7.2.130.0140.00416.69
7.2.120.0110.00616.79
7.2.110.0100.00716.77
7.2.100.0060.00616.64
7.2.90.0070.00716.38
7.2.80.0050.00516.71
7.2.70.0050.00516.79
7.2.60.0040.01016.50
7.2.50.0000.01216.50
7.2.40.0170.00716.70
7.2.30.0060.01016.57
7.2.20.0090.00616.47
7.2.10.0070.00316.68
7.2.00.0050.01018.10
7.1.250.0030.01015.23
7.1.200.0060.00615.81
7.1.100.0000.01518.04
7.1.70.0060.00616.86
7.1.60.0110.01419.82
7.1.50.0100.01416.89
7.1.00.0100.07022.28
7.0.200.0050.00316.72
7.0.140.0030.07322.09
7.0.120.0030.06322.00
7.0.110.0000.04722.11
7.0.100.0000.04721.95
7.0.90.0000.04321.98
7.0.80.0000.04022.09
7.0.70.0000.04322.22
7.0.60.0130.03321.95
7.0.50.0000.04022.00
7.0.40.0030.04020.12
7.0.30.0000.04020.15
7.0.20.0030.05320.01
7.0.10.0000.04019.93
7.0.00.0030.06019.99
5.6.280.0070.07020.77
5.6.270.0030.04320.81
5.6.260.0030.04020.97
5.6.250.0030.06020.81
5.6.240.0070.03320.98
5.6.230.0070.03720.98
5.6.220.0070.03021.03
5.6.210.0070.04020.88
5.6.200.0070.03021.00
5.6.190.0070.03021.00
5.6.180.0030.04321.01
5.6.170.0000.04720.69
5.6.160.0030.07321.01
5.6.150.0030.03720.96
5.6.140.0000.04320.88
5.6.130.0070.06020.69
5.6.120.0000.04321.02
5.6.110.0000.08320.72
5.6.100.0030.04320.93
5.6.90.0030.03720.67
5.6.80.0070.03720.23
5.6.70.0070.03020.35
5.6.60.0100.06320.14
5.6.50.0030.07020.26
5.6.40.0100.05720.05
5.6.30.0100.03020.34
5.6.20.0100.07320.27
5.6.10.0070.04720.29
5.6.00.0000.04320.21
5.5.380.0000.03317.39
5.5.370.0030.03017.63
5.5.360.0000.04317.51
5.5.350.0070.04017.38
5.5.340.0000.04017.89
5.5.330.0070.03318.18
5.5.320.0000.04018.13
5.5.310.0000.03318.01
5.5.300.0030.03317.77
5.5.290.0100.07017.84
5.5.280.0070.03318.25
5.5.270.0000.05318.11
5.5.260.0000.04317.84
5.5.250.0070.03717.70
5.5.240.0130.07017.54
5.5.230.0070.06717.52
5.5.220.0030.09017.53
5.5.210.0130.06017.27
5.5.200.0000.07717.45
5.5.190.0100.03717.20
5.5.180.0100.07317.24
5.5.160.0030.03317.36
5.5.150.0000.05717.37
5.5.140.0000.06017.11
5.5.130.0030.07717.52
5.5.120.0130.05317.23
5.5.110.0030.07317.20
5.5.100.0070.03317.28
5.5.90.0030.07717.23
5.5.80.0000.03717.25
5.5.70.0070.06317.25
5.5.60.0030.03317.13
5.5.50.0000.07317.34
5.5.40.0070.06717.00
5.5.30.0030.06317.40
5.5.20.0000.07017.10
5.5.10.0000.04017.39
5.5.00.0030.03317.39
5.4.450.0070.03719.39
5.4.440.0030.03719.42
5.4.430.0000.04019.35
5.4.420.0000.07019.26
5.4.410.0000.06719.42
5.4.400.0030.05019.07
5.4.390.0170.07718.93
5.4.380.0030.03318.90
5.4.370.0000.04019.07
5.4.360.0000.05019.09
5.4.350.0030.06719.08
5.4.340.0000.08318.91
5.4.320.0000.03718.95
5.4.310.0070.03018.98
5.4.300.0070.02719.02
5.4.290.0000.07019.12
5.4.280.0030.07719.13
5.4.270.0030.03719.11
5.4.260.0030.03718.93
5.4.250.0030.08018.87
5.4.240.0000.04318.96
5.4.230.0070.06319.11
5.4.220.0000.03718.95
5.4.210.0070.06018.95
5.4.200.0000.04319.06
5.4.190.0000.04318.89
5.4.180.0100.06318.95
5.4.170.0100.04318.89
5.4.160.0030.07318.93
5.4.150.0070.07318.86
5.4.140.0000.07016.43
5.4.130.0030.05016.11
5.4.120.0030.06316.46
5.4.110.0030.07716.18
5.4.100.0030.03316.14
5.4.90.0000.05316.32
5.4.80.0000.03716.12
5.4.70.0100.03716.12
5.4.60.0030.06016.06
5.4.50.0030.07016.32
5.4.40.0030.04716.34
5.4.30.0030.04016.45
5.4.20.0070.07316.43
5.4.10.0030.04316.15
5.4.00.0070.06715.65
5.3.290.0000.04314.49
5.3.280.0070.05314.70
5.3.270.0000.03714.51
5.3.260.0030.03714.54
5.3.250.0000.04314.54
5.3.240.0070.03014.54
5.3.230.0070.07314.47
5.3.220.0000.07714.46
5.3.210.0030.07714.48
5.3.200.0100.03014.46
5.3.190.0100.07014.51
5.3.180.0000.04314.48
5.3.170.0000.03714.43
5.3.160.0000.07714.63
5.3.150.0030.03714.63
5.3.140.0000.05714.58
5.3.130.0130.06014.60
5.3.120.0000.04314.47
5.3.110.0070.08014.41
5.3.100.0000.06713.96
5.3.90.0070.07313.86
5.3.80.0070.07014.07
5.3.70.0030.03013.89
5.3.60.0000.06313.86
5.3.50.0000.07013.88
5.3.40.0070.07013.83
5.3.30.0000.04013.98
5.3.20.0100.05013.61
5.3.10.0030.03313.59
5.3.00.0000.04313.71
5.2.170.0000.02711.15
5.2.160.0030.04011.09
5.2.150.0030.03011.21
5.2.140.0000.04011.06
5.2.130.0000.05011.04
5.2.120.0000.05711.17
5.2.110.0000.02710.90
5.2.100.0070.05711.05
5.2.90.0100.05311.04
5.2.80.0030.02711.04
5.2.70.0000.03011.04
5.2.60.0000.05710.98
5.2.50.0000.05011.01
5.2.40.0000.03310.93
5.2.30.0030.02710.87
5.2.20.0030.02710.97
5.2.10.0030.02710.91
5.2.00.0000.05010.84
5.1.60.0030.0239.96
5.1.50.0000.0479.80
5.1.40.0000.02710.04
5.1.30.0000.04710.30
5.1.20.0030.02310.33
5.1.10.0030.03710.14
5.1.00.0000.04710.05
5.0.50.0000.0239.54
5.0.40.0030.0439.54
5.0.30.0000.0439.54
5.0.20.0030.0209.54
5.0.10.0030.0379.54
5.0.00.0000.0509.54
4.4.90.0030.0179.54
4.4.80.0000.0179.54
4.4.70.0000.0179.54
4.4.60.0000.0139.54
4.4.50.0000.0379.54
4.4.40.0000.0279.54
4.4.30.0000.0179.54
4.4.20.0030.0209.54
4.4.10.0000.0209.54
4.4.00.0000.0479.54
4.3.110.0000.0339.54
4.3.100.0000.0209.54
4.3.90.0030.0209.54
4.3.80.0000.0279.54
4.3.70.0030.0139.54
4.3.60.0000.0379.54
4.3.50.0000.0279.54
4.3.40.0000.0409.54
4.3.30.0000.0309.54
4.3.20.0000.0179.54
4.3.10.0000.0209.54
4.3.00.0030.0179.54

preferences:
40.56 ms | 401 KiB | 5 Q