3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $a; protected $b; private $c; } $a = new A; $b = new A; $a->a = 1; $b->a = 2; var_dump($a == $b); var_dump($a === $b);

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)
8.3.60.0100.01018.31
8.3.50.0150.00421.99
8.3.40.0100.01318.65
8.3.30.0070.00718.63
8.3.20.0000.00720.21
8.3.10.0080.00023.52
8.3.00.0080.00019.97
8.2.180.0060.00918.54
8.2.170.0140.00722.96
8.2.160.0070.00720.45
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00320.52
8.2.120.0040.00426.35
8.2.110.0000.00820.22
8.2.100.0080.00317.93
8.2.90.0040.00419.11
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0050.00317.80
8.2.50.0050.00318.07
8.2.40.0030.00620.93
8.2.30.0000.00820.63
8.2.20.0060.00317.56
8.2.10.0000.00818.00
8.2.00.0000.00718.01
8.1.280.0200.00025.92
8.1.270.0100.00323.97
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0070.00322.01
8.1.230.0090.00317.66
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.36
8.1.190.0040.00417.82
8.1.180.0000.00818.10
8.1.170.0030.00618.44
8.1.160.0000.00722.06
8.1.150.0030.00618.89
8.1.140.0080.00019.45
8.1.130.0050.00217.61
8.1.120.0070.00017.37
8.1.110.0040.00417.41
8.1.100.0050.00217.38
8.1.90.0040.00417.50
8.1.80.0000.00717.30
8.1.70.0000.00717.41
8.1.60.0000.00817.60
8.1.50.0040.00417.43
8.1.40.0030.00817.42
8.1.30.0030.00617.57
8.1.20.0040.00417.48
8.1.10.0050.00217.52
8.1.00.0050.00217.39
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.44
8.0.270.0000.00717.22
8.0.260.0000.00817.26
8.0.250.0000.00616.91
8.0.240.0070.00016.96
8.0.230.0040.00416.88
8.0.220.0030.00316.89
8.0.210.0000.00716.78
8.0.200.0050.00316.96
8.0.190.0090.00016.82
8.0.180.0000.00716.86
8.0.170.0070.00016.87
8.0.160.0000.00716.88
8.0.150.0040.00416.83
8.0.140.0080.00016.84
8.0.130.0000.00613.33
8.0.120.0050.00316.76
8.0.110.0040.00416.87
8.0.100.0000.00816.80
8.0.90.0030.00616.79
8.0.80.0060.01316.86
8.0.70.0040.00416.91
8.0.60.0040.00416.88
8.0.50.0070.00016.92
8.0.30.0140.00617.06
8.0.20.0120.00917.40
8.0.10.0040.00416.84
8.0.00.0070.01316.82
7.4.330.0000.00516.77
7.4.320.0030.00316.53
7.4.300.0030.00316.51
7.4.290.0000.00716.64
7.4.280.0080.00016.42
7.4.270.0000.00716.50
7.4.260.0030.00316.48
7.4.250.0040.00416.51
7.4.240.0020.00516.51
7.4.230.0000.00816.62
7.4.220.0100.01416.60
7.4.210.0040.01116.63
7.4.200.0000.00716.42
7.4.160.0150.00016.58
7.4.150.0100.01017.40
7.4.140.0130.00817.86
7.4.130.0080.00816.42
7.4.120.0090.00716.46
7.4.110.0070.01016.48
7.4.100.0150.00416.36
7.4.90.0110.01116.64
7.4.80.0160.00319.39
7.4.70.0130.00316.42
7.4.60.0060.00916.43
7.4.50.0100.00716.36
7.4.40.0120.00616.31
7.4.30.0090.00616.56
7.4.00.0030.01415.03
7.3.330.0050.00013.20
7.3.320.0020.00213.36
7.3.310.0000.00816.32
7.3.300.0030.00316.23
7.3.290.0090.00616.32
7.3.280.0100.00916.36
7.3.270.0110.01117.40
7.3.260.0060.01316.53
7.3.250.0100.00716.29
7.3.240.0080.00816.30
7.3.230.0040.01216.39
7.3.210.0090.00816.50
7.3.200.0100.00616.71
7.3.190.0040.01116.31
7.3.180.0060.00916.23
7.3.170.0100.00616.32
7.3.160.0070.01016.35
7.2.330.0070.01016.59
7.2.320.0150.00916.43
7.2.310.0130.00616.42
7.2.300.0130.01016.63
7.2.290.0090.01016.49
7.2.60.0000.01416.87
7.1.200.0040.00715.80
7.1.70.0040.00417.29
7.1.60.0040.00719.50
7.1.50.0100.01316.61
7.1.00.0030.07322.40
7.0.200.0000.00716.68
7.0.60.0070.08019.95
7.0.50.0100.04017.72
7.0.40.0100.08020.11
7.0.30.0230.08720.17
7.0.20.0300.05020.23
7.0.10.0030.04320.08
7.0.00.0030.05320.06
5.6.280.0030.03721.07
5.6.210.0070.05720.55
5.6.200.0030.04018.23
5.6.190.0030.08320.52
5.6.180.0500.07320.63
5.6.170.0330.05720.57
5.6.160.0070.08320.46
5.6.150.0070.05318.23
5.6.140.0100.07318.28
5.6.130.0070.05318.14
5.6.120.0070.08021.02
5.6.110.0070.08321.14
5.6.100.0030.08321.11
5.6.90.0030.05020.96
5.6.80.0200.05720.50
5.5.350.0230.04020.35
5.5.340.0030.09017.95
5.5.330.0030.04720.35
5.5.320.0070.07020.38
5.5.310.0130.06020.23
5.5.300.0000.04318.04
5.5.290.0030.08017.95
5.5.280.0100.07020.82
5.5.270.0130.07720.89
5.5.260.0130.08020.67
5.5.250.0070.04020.68
5.5.240.0300.06020.11

preferences:
57.74 ms | 401 KiB | 5 Q