3v4l.org

run code in 300+ PHP versions simultaneously
<?php $domd=new DOMDocument(); $str = "DOMDocument"; var_dump($domd instanceof $str); var_dump($domd instanceof ("DOMDocument")); // ^ is legal. // V is illegal // var_dump($domd instanceof "DOMDocument"); $code = ' var_dump($domd instanceof "DOMDocument"); '; eval($code); // the eval hack is for illustration, make it an error at run-time, rather than compile-time.

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)
8.3.120.0090.00018.81
8.3.110.0050.00320.94
8.3.100.0070.01024.06
8.3.90.0040.00426.77
8.3.80.0110.00417.97
8.3.70.0150.00416.95
8.3.60.0140.00718.43
8.3.50.0100.00718.42
8.3.40.0040.01123.71
8.3.30.0100.01020.84
8.3.20.0040.00424.18
8.3.10.0050.00724.37
8.3.00.0080.00322.62
8.2.240.0060.00317.41
8.2.230.0070.00022.58
8.2.220.0060.00337.54
8.2.210.0040.01426.77
8.2.200.0030.00616.63
8.2.190.0070.01416.75
8.2.180.0100.01018.25
8.2.170.0060.00919.12
8.2.160.0100.00322.96
8.2.150.0000.00825.66
8.2.140.0080.00423.27
8.2.130.0050.00522.24
8.2.120.0090.00220.54
8.2.110.0050.00620.84
8.2.100.0170.00519.89
8.2.90.0140.00619.83
8.2.80.0170.00419.85
8.2.70.0170.00419.73
8.2.60.0140.00619.82
8.2.50.0150.00619.74
8.2.40.0130.00619.75
8.2.30.0140.00519.77
8.2.20.0160.00419.57
8.2.10.0150.00519.54
8.2.00.0130.00619.82
8.1.300.0100.01016.20
8.1.290.0090.00030.84
8.1.280.0080.00625.92
8.1.270.0070.00321.63
8.1.260.0040.00423.79
8.1.250.0050.00424.16
8.1.240.0040.00620.54
8.1.230.0140.00519.69
8.1.220.0120.00619.58
8.1.210.0130.00519.51
8.1.200.0140.00419.56
8.1.190.0160.00419.55
8.1.180.0150.00319.43
8.1.170.0140.00419.42
8.1.160.0150.00519.47
8.1.150.0150.00319.69
8.1.140.0120.00619.71
8.1.130.0150.00319.57
8.1.120.0140.00419.24
8.1.110.0160.00319.29
8.1.100.0150.00319.28
8.1.90.0150.00419.47
8.1.80.0150.00319.46
8.1.70.0130.00519.47
8.1.60.0150.00319.73
8.1.50.0140.00419.50
8.1.40.0150.00319.48
8.1.30.0150.00319.53
8.1.20.0150.00319.79
8.1.10.0120.00519.76
8.1.00.0130.00519.47
8.0.300.0150.00319.26
8.0.290.0150.00819.23
8.0.280.0190.00419.01
8.0.270.0130.00619.00
8.0.260.0180.00319.00
8.0.250.0140.00419.02
8.0.240.0180.00519.25
8.0.230.0180.00319.01
8.0.220.0150.00519.24
8.0.210.0150.00519.28
8.0.200.0130.00519.45
8.0.190.0150.00419.26
8.0.180.0120.00719.46
8.0.170.0160.00619.04
8.0.160.0150.00519.50
8.0.150.0140.00319.03
8.0.140.0170.00418.95
8.0.130.0110.00519.04
8.0.120.0160.00419.03
8.0.110.0160.00219.44
8.0.100.0140.00519.20
8.0.90.0160.00419.00
8.0.80.0130.00619.27
8.0.70.0150.00319.28
8.0.60.0160.00419.00
8.0.50.0150.00619.01
8.0.30.0130.00519.28
8.0.20.0140.00419.06
8.0.10.0140.00419.07
8.0.00.0050.00819.93
7.4.330.0120.00214.52
7.4.320.0140.00317.36
7.4.300.0300.00717.13
7.4.290.0140.00317.21
7.4.280.0270.00917.42
7.4.270.0300.00717.41
7.4.260.0170.01317.47
7.4.250.0390.00017.46
7.4.240.0220.01817.16
7.4.230.0290.00917.27
7.4.220.0250.00917.00
7.4.210.0290.00617.18
7.4.200.0230.01317.29
7.4.190.0310.00717.07
7.4.180.0230.00317.48
7.4.160.0160.00017.31
7.4.150.0160.00017.48
7.4.140.0210.01217.20
7.4.130.0210.00717.04
7.4.120.0150.00017.30
7.4.110.0140.00317.21
7.4.100.0230.00517.25
7.4.90.0210.00717.26
7.4.80.0100.00617.31
7.4.70.0240.00316.99
7.4.60.0160.00017.21
7.4.50.0250.00416.89
7.4.40.0130.00317.24
7.4.30.0210.01217.29
7.4.20.0320.00017.24
7.4.10.0310.00316.98
7.4.00.0290.00716.90
7.3.330.0340.00317.06
7.3.320.0230.00317.02
7.3.310.0300.00017.15
7.3.300.0230.00317.32
7.3.290.0260.01017.21
7.3.280.0270.00816.89
7.3.270.0300.00517.04
7.3.260.0340.00516.90
7.3.250.0260.00716.78
7.3.240.0180.00016.75
7.3.230.0170.00316.94
7.3.220.0190.00517.02
7.3.210.0100.00617.13
7.3.200.0140.00317.29
7.3.190.0150.00617.06
7.3.180.0230.00716.83
7.3.170.0240.00717.59
7.3.160.0290.00016.95
7.3.150.0220.00617.24
7.3.140.0230.00617.11
7.3.130.0200.00316.95
7.3.120.0230.00316.85
7.3.110.0140.00317.36
7.3.100.0110.00616.91
7.3.90.0310.00617.18
7.3.80.0180.01817.23
7.3.70.0200.00917.04
7.3.60.0200.00817.07
7.3.50.0170.01017.19
7.3.40.0320.00417.20
7.3.30.0350.00017.17
7.3.20.0300.00718.88
7.3.10.0290.01518.82
7.3.00.0190.01118.93
7.2.340.0110.00417.25
7.2.330.0120.00317.14
7.2.320.0080.00817.16
7.2.310.0080.00816.99
7.2.300.0340.00017.04
7.2.290.0230.00817.12
7.2.280.0260.00417.16
7.2.270.0180.00017.00
7.2.260.0190.00016.93
7.2.250.0140.00317.21
7.2.240.0130.00317.27
7.2.230.0120.00417.18
7.2.220.0110.00517.02
7.2.210.0160.00016.98
7.2.200.0130.00317.18
7.2.190.0180.00016.93
7.2.180.0040.01217.18
7.2.170.0150.00417.30
7.2.160.0240.00817.07
7.2.150.0190.00019.05
7.2.140.0300.00319.04
7.2.130.0150.00019.16
7.2.120.0270.00619.04
7.2.110.0340.00319.35
7.2.100.0200.01318.96
7.2.90.0220.01618.74
7.2.80.0200.01019.17
7.2.70.0140.00319.09
7.2.60.0050.01019.29
7.2.50.0130.00319.11
7.2.40.0080.00819.04
7.2.30.0100.00819.02
7.2.20.0060.01019.37
7.2.10.0100.00719.11
7.2.00.0120.00619.18
7.1.330.0050.00918.00
7.1.320.0070.00717.85
7.1.310.0110.00418.02
7.1.300.0110.00418.16
7.1.290.0140.00017.82
7.1.280.0140.00017.93
7.1.270.0040.00919.35
7.1.260.0150.00017.95
7.1.250.0150.00418.00
7.1.240.0110.00417.91
7.1.230.0250.00717.81
7.1.220.0250.00918.18
7.1.210.0280.00318.00
7.1.200.0230.00818.19
7.1.190.0300.00317.95
7.1.180.0270.00417.77
7.1.170.0220.00918.00
7.1.160.0280.00317.60
7.1.150.0230.00817.86
7.1.140.0360.00017.82
7.1.130.0310.00717.98
7.1.120.0180.00317.72
7.1.110.0150.00018.07
7.1.100.0140.00017.94
7.1.90.0110.00317.71
7.1.80.0100.00317.94
7.1.70.0050.00917.79
7.1.60.0090.00618.04
7.1.50.0120.00317.93
7.1.40.0120.00418.01
7.1.30.0090.00517.94
7.1.20.0070.00717.82
7.1.10.0120.00217.93
7.1.00.0100.00418.07
7.0.330.0140.00017.48
7.0.320.0070.00517.98
7.0.310.0140.00017.80
7.0.300.0070.00717.79
7.0.290.0150.00017.87
7.0.280.0140.00017.99
7.0.270.0000.01417.65
7.0.260.0150.00017.73
7.0.250.0140.00017.81
7.0.240.0090.00417.72
7.0.230.0140.00018.07
7.0.220.0150.00017.88
7.0.210.0140.00017.81
7.0.200.0070.00717.73
7.0.190.0070.00717.88
7.0.180.0100.00517.91
7.0.170.0160.00017.92
7.0.160.0140.00017.72
7.0.150.0110.00417.62
7.0.140.0100.00317.91
7.0.130.0120.00317.87
7.0.120.0140.00017.86
7.0.110.0180.00717.70
7.0.100.0040.00717.66
7.0.90.0050.00317.68
7.0.80.0160.00317.50
7.0.70.0110.00417.76
7.0.60.0120.00017.79
7.0.50.0060.00617.77
7.0.40.0100.00017.55
7.0.30.0080.00317.51
7.0.20.0190.00617.49
7.0.10.0170.00017.66
7.0.00.0050.00517.25
5.6.400.0090.00316.51
5.6.390.0030.00516.72
5.6.380.0080.00016.67
5.6.370.0070.00016.67
5.6.360.0120.00016.61
5.6.350.0130.00016.56
5.6.340.0080.00016.48
5.6.330.0070.00016.32
5.6.320.0080.00016.50
5.6.310.0050.00216.50
5.6.300.0060.00616.17
5.6.290.0040.00416.52
5.6.280.0050.00316.54
5.6.270.0040.00416.63
5.6.260.0080.00016.56
5.6.250.0040.00416.63
5.6.240.0120.00016.66
5.6.230.0000.00816.63
5.6.220.0090.00016.61
5.6.210.0120.00016.57
5.6.200.0070.00016.89
5.6.190.0000.00716.73
5.6.180.0120.00016.75
5.6.170.0040.00816.59
5.6.160.0040.00416.79
5.6.150.0080.00016.79
5.6.140.0000.00716.55
5.6.130.0040.00416.71
5.6.120.0040.00816.53
5.6.110.0040.00416.50
5.6.100.0080.00016.61
5.6.90.0040.00416.68
5.6.80.0050.00216.37
5.6.70.0050.00216.77
5.6.60.0070.00016.63
5.6.50.0110.00016.51
5.6.40.0040.00416.56
5.6.30.0030.00316.64
5.6.20.0000.00716.57
5.6.10.0000.00716.43
5.6.00.0090.00316.42
5.5.380.0130.00016.55
5.5.370.0110.00316.55
5.5.360.0140.00016.57
5.5.350.0100.00316.48
5.5.340.0070.00716.65
5.5.330.0090.00516.43
5.5.320.0100.00316.43
5.5.310.0090.00616.56
5.5.300.0090.00516.42
5.5.290.0100.00316.29
5.5.280.0100.00316.25
5.5.270.0110.00316.47
5.5.260.0170.00016.29
5.5.250.0110.00316.53
5.5.240.0180.00716.48
5.5.230.0090.00516.56
5.5.220.0090.00616.70
5.5.210.0160.00616.37
5.5.200.0180.00016.09
5.5.190.0170.00316.35
5.5.180.0120.00416.32
5.5.170.0140.00016.56
5.5.160.0130.00016.32
5.5.150.0070.00716.36
5.5.140.0130.00016.45
5.5.130.0100.00316.14
5.5.120.0080.00516.24
5.5.110.0070.00716.35
5.5.100.0100.00316.58
5.5.90.0040.00916.66
5.5.80.0110.00316.48
5.5.70.0100.00316.39
5.5.60.0070.00716.33
5.5.50.0170.00416.58
5.5.40.0040.00916.55
5.5.30.0130.00016.69
5.5.20.0200.00616.56
5.5.10.0110.00416.07
5.5.00.0110.00316.46
5.4.450.0000.01114.52
5.4.440.0100.00314.52
5.4.430.0200.00314.52
5.4.420.0180.00314.52
5.4.410.0130.00014.52
5.4.400.0180.00014.52
5.4.390.0180.00614.52
5.4.380.0170.00014.52
5.4.370.0050.00514.52
5.4.360.0050.00514.52
5.4.350.0110.00014.52
5.4.340.0110.00014.52
5.4.330.0070.00414.52
5.4.320.0110.00014.52
5.4.310.0100.00014.52
5.4.300.0070.00314.52
5.4.290.0110.00014.52
5.4.280.0110.00014.52
5.4.270.0110.00014.52
5.4.260.0080.00414.52
5.4.250.0110.00014.52
5.4.240.0110.00014.52
5.4.230.0050.00514.52
5.4.220.0100.00014.52
5.4.210.0110.00014.52
5.4.200.0110.00014.52
5.4.190.0110.00014.52
5.4.180.0080.00414.52
5.4.170.0080.00314.52
5.4.160.0080.00414.52
5.4.150.0130.00014.52
5.4.140.0140.00014.52
5.4.130.0110.00014.52
5.4.120.0040.00414.52
5.4.110.0030.00614.52
5.4.100.0050.00214.52
5.4.90.0040.00414.52
5.4.80.0050.00314.52
5.4.70.0060.00014.52
5.4.60.0050.00014.52
5.4.50.0050.00014.52
5.4.40.0070.00014.52
5.4.30.0000.00514.52
5.4.20.0030.00314.52
5.4.10.0050.00014.52
5.4.00.0000.00514.52
5.3.290.0110.00014.52
5.3.280.0080.00314.52
5.3.270.0070.00414.52
5.3.260.0050.00514.52
5.3.250.0080.00314.52
5.3.240.0080.00314.52
5.3.230.0110.00014.52
5.3.220.0120.00014.52
5.3.210.0100.00014.52
5.3.200.0070.01114.52
5.3.190.0050.00514.52
5.3.180.0110.00314.52
5.3.170.0110.00014.52
5.3.160.0110.00014.52
5.3.150.0160.00314.52
5.3.140.0060.00614.52
5.3.130.0070.00514.52
5.3.120.0110.00014.52
5.3.110.0110.00014.52
5.3.100.0160.00314.52
5.3.90.0070.01114.52
5.3.80.0130.00614.52
5.3.70.0150.00414.52
5.3.60.0050.00514.52
5.3.50.0110.00014.52
5.3.40.0100.00014.52
5.3.30.0100.00014.52
5.3.20.0100.00014.52
5.3.10.0070.00214.52
5.3.00.0060.00314.52
5.2.170.0060.00214.52
5.2.160.0080.00014.52
5.2.150.0080.00014.52
5.2.140.0080.00014.52
5.2.130.0040.00414.52
5.2.120.0040.00414.52
5.2.110.0060.00214.52
5.2.100.0090.00014.52
5.2.90.0080.00014.52
5.2.80.0090.00014.52
5.2.70.0080.00014.52
5.2.60.0040.00414.52
5.2.50.0080.00014.52
5.2.40.0040.00414.52
5.2.30.0080.00014.52
5.2.20.0080.00014.52
5.2.10.0090.00014.52
5.2.00.0080.00014.52
5.1.60.0080.00014.52
5.1.50.0070.00014.52
5.1.40.0030.00314.52
5.1.30.0050.00514.52
5.1.20.0040.00414.52
5.1.10.0090.00014.52
5.1.00.0090.00014.52
5.0.50.0080.00014.52
5.0.40.0050.00314.52
5.0.30.0040.00414.52
5.0.20.0080.00014.52
5.0.10.0060.00014.52
5.0.00.0030.00314.52
4.4.90.0000.00314.52
4.4.80.0000.00414.52
4.4.70.0040.00014.52
4.4.60.0000.00414.52
4.4.50.0040.00014.52
4.4.40.0040.00014.52
4.4.30.0040.00014.52
4.4.20.0040.00014.52
4.4.10.0040.00014.52
4.4.00.0040.00014.52
4.3.110.0040.00014.52
4.3.100.0040.00014.52
4.3.90.0030.00014.52
4.3.80.0000.00414.52
4.3.70.0030.00014.52
4.3.60.0030.00014.52
4.3.50.0040.00014.52
4.3.40.0000.00414.52
4.3.30.0030.00014.52
4.3.20.0020.00214.52
4.3.10.0030.00014.52
4.3.00.0030.00014.52

preferences:
53.03 ms | 403 KiB | 5 Q