3v4l.org

run code in 300+ PHP versions simultaneously
<?php #[AllowDynamicProperties] class Foo { public function __get( $name ) { return $this->$name; } public function __set( $name, $value ) { return $this->$name = $value; } public function __isset( $name ) { return isset( $this->$name ); } public function __unset( $name ) { unset( $this->$name ); } } $foo = new Foo(); var_dump(property_exists( $foo, 'enable')); $foo->enable = true; var_dump(property_exists( $foo, 'enable'));

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)
8.3.130.0050.00316.69
8.3.120.0050.00218.86
8.3.110.0040.00420.94
8.3.100.0000.01016.62
8.3.90.0090.01226.77
8.3.80.0430.00726.77
8.3.70.0430.00726.77
8.3.60.0440.00826.77
8.3.50.0440.00926.77
8.3.40.0360.00526.77
8.3.30.0290.00626.77
8.3.20.0290.01326.77
8.3.10.0280.01126.77
8.3.00.0360.00526.77
8.2.250.0080.00016.43
8.2.240.0030.00617.24
8.2.230.0060.00322.58
8.2.220.0050.00524.06
8.2.210.0230.00626.77
8.2.200.0190.00726.77
8.2.190.0190.00626.77
8.2.180.0230.00426.77
8.2.170.0230.00826.77
8.2.160.0260.00726.77
8.2.150.0330.00826.77
8.2.140.0270.00526.77
8.2.130.0240.00426.77
8.2.120.0210.00326.77
8.2.110.0160.00826.77
8.2.100.0260.00526.77
8.2.90.0200.00826.77
8.2.80.0250.00526.77
8.2.70.0360.00526.77
8.2.60.0310.00826.77
8.2.50.0310.00926.77
8.2.40.0360.00626.77
8.2.30.0320.00926.77
8.2.20.0330.00626.77
8.2.10.0370.00726.77
8.2.00.0370.00826.77
8.1.300.0000.00917.94
8.1.290.0330.00726.77
8.1.280.0220.01226.77
8.1.270.0290.00326.77
8.1.260.0220.00526.77
8.1.250.0270.01126.77
8.1.240.0390.00326.77
8.1.230.0440.00926.77
8.1.220.0310.00926.77
8.1.210.0320.00726.77
8.1.200.0270.00926.77
8.1.190.0290.00526.77
8.1.180.0190.00926.77
8.1.170.0270.00326.77
8.1.160.0210.00626.77
8.1.150.0270.01126.77
8.1.140.0290.00626.77
8.1.130.0320.00726.77
8.1.120.0300.00826.77
8.1.110.0340.00626.77
8.1.100.0340.00726.77
8.1.90.0350.00326.77
8.1.80.0260.00626.77
8.1.70.0250.00826.77
8.1.60.0280.00926.77
8.1.50.0340.00626.77
8.1.40.0330.00726.77
8.1.30.0270.00626.77
8.1.20.0270.00526.77
8.1.10.0340.00326.77
8.1.00.0340.00526.77
8.0.300.0240.00526.77
8.0.290.0350.00226.77
8.0.280.0320.00426.77
8.0.270.0320.00626.77
8.0.260.0310.00726.77
8.0.250.0310.01526.77
8.0.240.0320.00926.77
8.0.230.0260.01026.77
8.0.220.0260.01026.77
8.0.210.0270.00926.77
8.0.200.0360.00826.77
8.0.190.0340.00526.77
8.0.180.0270.01426.77
8.0.170.0340.00726.77
8.0.160.0330.00826.77
8.0.150.0270.00326.77
8.0.140.0240.00526.77
8.0.130.0240.00626.77
8.0.120.0230.00626.77
8.0.110.0230.00626.77
8.0.100.0250.00326.77
8.0.90.0250.00426.77
8.0.80.0250.00726.77
8.0.70.0250.00826.77
8.0.60.0280.00326.77
8.0.50.0300.00326.77
8.0.30.0320.00626.77
8.0.20.0280.01226.77
8.0.10.0380.00326.77
8.0.00.0220.00826.77
7.4.330.0240.01226.77
7.4.320.0360.00226.77
7.4.300.0320.00626.77
7.4.290.0270.01126.77
7.4.280.0440.00026.77
7.4.270.0270.00826.77
7.4.260.0240.01026.77
7.4.250.0200.00226.77
7.4.240.0180.00426.77
7.4.230.0210.00226.77
7.4.220.0080.01026.77
7.4.210.0140.00226.77
7.4.200.0160.00626.77
7.4.190.0180.01226.77
7.4.180.0210.00526.77
7.4.160.0230.00426.77
7.4.150.0170.00526.77
7.4.140.0180.00626.77
7.4.130.0140.01326.77
7.4.120.0270.00526.77
7.4.110.0260.00826.77
7.4.100.0190.00626.77
7.4.90.0250.00326.77
7.4.80.0140.01026.77
7.4.70.0200.00326.77
7.4.60.0150.00726.77
7.4.50.0170.00226.77
7.4.40.0240.00426.77
7.4.30.0180.00526.77
7.4.20.0280.00626.77
7.4.10.0270.00226.77
7.4.00.0180.00826.77
7.3.330.0290.00326.77
7.3.320.0280.00326.77
7.3.310.0250.00926.77
7.3.300.0360.00326.77
7.3.290.0350.00326.77
7.3.280.0350.00226.77
7.3.270.0280.00426.77
7.3.260.0240.01026.77
7.3.250.0240.01026.77
7.3.240.0310.00426.77
7.3.230.0310.00826.77
7.3.220.0330.00226.77
7.3.210.0270.00626.77
7.3.200.0210.00826.77
7.3.190.0210.01226.77
7.3.180.0200.00626.77
7.3.170.0240.00526.77
7.3.160.0250.00626.77
7.3.150.0240.00426.77
7.3.140.0220.00526.77
7.3.130.0210.00426.77
7.3.120.0260.00526.77
7.3.110.0260.00326.77
7.3.100.0220.01326.77
7.3.90.0270.00826.77
7.3.80.0290.00626.77
7.3.70.0250.00826.77
7.3.60.0250.00926.77
7.3.50.0270.00626.77
7.3.40.0240.01026.77
7.3.30.0300.00626.77
7.3.20.0330.00526.77
7.3.10.0240.01026.77
7.3.00.0320.00426.77
7.2.340.0280.00926.77
7.2.330.0300.00826.77
7.2.320.0330.00226.77
7.2.310.0260.00326.77
7.2.300.0290.01026.77
7.2.290.0200.00626.77
7.2.280.0230.00326.77
7.2.270.0210.01126.77
7.2.260.0200.00626.77
7.2.250.0270.00526.77
7.2.240.0230.00326.77
7.2.230.0260.00526.77
7.2.220.0220.01326.77
7.2.210.0300.00426.77
7.2.200.0210.01426.77
7.2.190.0310.00426.77
7.2.180.0280.00726.77
7.2.170.0310.00426.77
7.2.160.0310.00326.77
7.2.150.0280.01026.77
7.2.140.0290.00626.77
7.2.130.0270.01026.77
7.2.120.0330.00526.77
7.2.110.0300.00226.77
7.2.100.0210.01026.77
7.2.90.0210.00526.77
7.2.80.0210.00526.77
7.2.70.0210.00326.77
7.2.60.0260.00826.77
7.2.50.0280.00726.77
7.2.40.0320.00826.77
7.2.30.0280.00626.77
7.2.20.0200.01226.77
7.2.10.0260.00826.77
7.2.00.0270.00926.77
7.1.330.0260.00726.77
7.1.320.0300.00726.77
7.1.310.0310.00526.77
7.1.300.0290.00326.77
7.1.290.0290.00126.77
7.1.280.0180.01026.77
7.1.270.0220.00826.77
7.1.260.0210.00226.77
7.1.250.0170.00626.77
7.1.240.0210.00426.77
7.1.230.0150.01126.77
7.1.220.0180.00626.77
7.1.210.0140.01126.77
7.1.200.0150.01026.77
7.1.190.0190.00426.77
7.1.180.0130.00226.77
7.1.170.0150.00626.77
7.1.160.0220.00526.77
7.1.150.0250.00626.77
7.1.140.0280.00326.77
7.1.130.0280.00526.77
7.1.120.0250.00826.77
7.1.110.0260.00626.77
7.1.100.0300.00526.77
7.1.90.0240.00726.77
7.1.80.0230.00926.77
7.1.70.0230.00726.77
7.1.60.0300.00026.77
7.1.50.0240.00726.77
7.1.40.0240.00726.77
7.1.30.0250.00526.77
7.1.20.0160.00926.77
7.1.10.0280.00826.77
7.1.00.0220.00626.77
7.0.330.0170.00326.77
7.0.320.0160.00526.77
7.0.310.0110.00626.77
7.0.300.0110.00526.77
7.0.290.0140.00326.77
7.0.280.0150.00326.77
7.0.270.0090.00626.77
7.0.260.0110.00526.77
7.0.250.0110.00526.77
7.0.240.0130.00226.77
7.0.230.0140.00626.77
7.0.220.0190.00526.77
7.0.210.0230.00226.77
7.0.200.0220.00426.77
7.0.190.0160.00726.77
7.0.180.0130.00426.77
7.0.170.0140.00526.77
7.0.160.0150.00226.77
7.0.150.0150.00226.77
7.0.140.0150.00226.77
7.0.130.0130.00226.77
7.0.120.0150.00226.77
7.0.110.0140.00226.77
7.0.100.0130.00226.77
7.0.90.0190.00426.77
7.0.80.0130.00526.77
7.0.70.0210.00526.77
7.0.60.0200.00426.77
7.0.50.0190.00626.77
7.0.40.0170.00726.77
7.0.30.0210.00326.77
7.0.20.0200.00526.77
7.0.10.0140.00826.77
7.0.00.0180.00626.77
5.6.400.0260.00226.77
5.6.390.0200.00526.77
5.6.380.0160.00826.77
5.6.370.0200.00326.77
5.6.360.0170.00426.77
5.6.350.0170.00326.77
5.6.340.0160.00526.77
5.6.330.0180.00326.77
5.6.320.0190.00426.77
5.6.310.0240.00026.77
5.6.300.0160.00726.77
5.6.290.0150.00926.77
5.6.280.0190.00326.77
5.6.270.0170.00526.77
5.6.260.0200.00526.77
5.6.250.0210.00426.77
5.6.240.0240.00226.77
5.6.230.0220.00626.77
5.6.220.0220.00226.77
5.6.210.0200.00326.77
5.6.200.0200.00326.77
5.6.190.0160.00426.77
5.6.180.0190.00226.77
5.6.170.0150.00426.77
5.6.160.0220.00226.77
5.6.150.0230.00226.77
5.6.140.0220.00326.77
5.6.130.0200.00426.77
5.6.120.0120.01026.77
5.6.110.0140.00726.77
5.6.100.0230.00126.77
5.6.90.0190.00426.77
5.6.80.0190.00926.77
5.6.70.0200.00626.77
5.6.60.0210.00426.77
5.6.50.0180.00626.77
5.6.40.0140.00926.77
5.6.30.0190.00326.77
5.6.20.0150.00926.77
5.6.10.0180.00526.77
5.6.00.0190.00326.77
5.5.380.0170.00626.77
5.5.370.0210.00426.77
5.5.360.0190.00226.77
5.5.350.0140.00726.77
5.5.340.0220.00226.77
5.5.330.0170.00326.77
5.5.320.0160.00626.77
5.5.310.0100.00526.77
5.5.300.0270.00426.77
5.5.290.0200.00526.77
5.5.280.0150.01226.77
5.5.270.0210.00626.77
5.5.260.0200.00726.77
5.5.250.0280.00026.77
5.5.240.0210.00826.77
5.5.230.0210.00926.77
5.5.220.0180.01226.77
5.5.210.0190.01026.77
5.5.200.0160.00826.77
5.5.190.0160.00326.77
5.5.180.0140.00526.77
5.5.170.0180.01026.77
5.5.160.0180.00426.77
5.5.150.0160.00726.77
5.5.140.0070.01226.77
5.5.130.0240.00126.77
5.5.120.0190.00926.77
5.5.110.0150.00626.77
5.5.100.0180.00626.77
5.5.90.0140.00826.77
5.5.80.0180.00326.77
5.5.70.0150.00626.77
5.5.60.0130.00826.77
5.5.50.0230.00626.77
5.5.40.0250.00326.77
5.5.30.0260.00826.77
5.5.20.0240.00526.77
5.5.10.0260.00226.77
5.5.00.0240.00526.77
5.4.450.0220.00226.77
5.4.440.0160.00826.77
5.4.430.0190.00526.77
5.4.420.0190.00726.77
5.4.410.0170.00526.77
5.4.400.0150.00526.77
5.4.390.0190.00326.77
5.4.380.0170.00526.77
5.4.370.0110.01026.77
5.4.360.0170.00526.77
5.4.350.0160.00626.77
5.4.340.0210.00026.77
5.4.330.0140.00926.77
5.4.320.0220.00026.77
5.4.310.0240.00126.77
5.4.300.0170.00726.77
5.4.290.0180.00626.77
5.4.280.0210.00226.77
5.4.270.0140.00926.77
5.4.260.0150.00826.77
5.4.250.0180.00626.77
5.4.240.0200.00326.77
5.4.230.0200.00226.77
5.4.220.0180.00326.77
5.4.210.0180.00526.77
5.4.200.0170.00826.77
5.4.190.0190.00326.77
5.4.180.0170.00526.77
5.4.170.0150.00526.77
5.4.160.0100.00626.77
5.4.150.0160.00026.77
5.4.140.0160.00326.77
5.4.130.0130.00826.77
5.4.120.0160.01126.77
5.4.110.0150.00726.77
5.4.100.0140.00726.77
5.4.90.0150.00126.77
5.4.80.0120.00526.77
5.4.70.0160.00126.77
5.4.60.0130.00926.77
5.4.50.0150.00426.77
5.4.40.0150.00326.77
5.4.30.0140.00326.77
5.4.20.0200.00326.77
5.4.10.0140.00926.77
5.4.00.0270.00326.77
5.3.290.0230.00226.77
5.3.280.0170.00726.77
5.3.270.0180.00626.77
5.3.260.0150.00926.77
5.3.250.0200.00426.77
5.3.240.0120.01226.77
5.3.230.0200.00426.77
5.3.220.0140.00826.77
5.3.210.0190.00626.77
5.3.200.0160.00626.77
5.3.190.0170.00526.77
5.3.180.0180.00426.77
5.3.170.0170.00826.77
5.3.160.0140.00526.77
5.3.150.0170.00126.77
5.3.140.0130.00426.77
5.3.130.0140.00426.77
5.3.120.0120.00526.77
5.3.110.0170.00026.77
5.3.100.0160.00026.77
5.3.90.0100.00526.77
5.3.80.0080.00726.77
5.3.70.0090.00826.77
5.3.60.0110.00526.77
5.3.50.0150.00226.77
5.3.40.0140.00526.77
5.3.30.0180.00026.77
5.3.20.0140.00626.77
5.3.10.0120.00426.77
5.3.00.0080.00826.77
5.2.170.0040.00926.77
5.2.160.0090.00526.77
5.2.150.0140.00426.77
5.2.140.0100.00426.77
5.2.130.0080.00626.77
5.2.120.0140.00326.77
5.2.110.0090.00526.77
5.2.100.0070.00626.77
5.2.90.0120.00626.77
5.2.80.0140.00526.77
5.2.70.0090.01126.77
5.2.60.0110.01026.77
5.2.50.0150.00526.77
5.2.40.0180.00226.77
5.2.30.0140.00526.77
5.2.20.0110.00726.77
5.2.10.0160.00326.77
5.2.00.0150.00226.77
5.1.60.0060.00926.77
5.1.50.0090.00926.77
5.1.40.0110.00626.77
5.1.30.0090.00726.77
5.1.20.0110.00626.77
5.1.10.0150.00126.77
5.1.00.0130.00626.77
5.0.50.0090.00126.77
5.0.40.0110.00326.77
5.0.30.0030.00726.77
5.0.20.0100.00526.77
5.0.10.0070.00426.77
5.0.00.0060.00426.77
4.4.90.0030.00326.77
4.4.80.0050.00026.77
4.4.70.0070.00026.77
4.4.60.0060.00226.77
4.4.50.0040.00326.77
4.4.40.0030.00226.77
4.4.30.0020.00426.77
4.4.20.0050.00026.77
4.4.10.0020.00226.77
4.4.00.0030.00226.77
4.3.110.0020.00226.77
4.3.100.0040.00226.77
4.3.90.0000.00426.77
4.3.80.0000.00526.77
4.3.70.0050.00026.77
4.3.60.0050.00026.77
4.3.50.0040.00226.77
4.3.40.0070.00126.77
4.3.30.0030.00126.77
4.3.20.0060.00026.77
4.3.10.0050.00026.77
4.3.00.0040.00126.77

preferences:
33.21 ms | 403 KiB | 5 Q