3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {} class Bar { public $baz = 'baz!'; } $foo = new Foo; $foo->bar = function(){ return new Bar; }; $bar = ($foo->bar)(); var_dump($bar->baz);

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)
8.3.60.0130.00416.86
8.3.50.0130.00522.06
8.3.40.0090.00618.89
8.3.30.0040.01118.79
8.3.20.0040.00420.34
8.3.10.0000.00823.53
8.3.00.0040.00419.25
8.2.180.0060.00918.66
8.2.170.0070.00722.96
8.2.160.0030.01019.49
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00722.11
8.2.120.0080.00026.35
8.2.110.0100.00719.31
8.2.100.0080.00318.22
8.2.90.0000.00819.23
8.2.80.0030.00517.97
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0000.00820.60
8.2.30.0040.00419.25
8.2.20.0030.00517.69
8.2.10.0030.00618.06
8.2.00.0040.00418.09
8.1.280.0100.01025.92
8.1.270.0060.00323.84
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00019.44
8.1.230.0070.00417.71
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0050.00517.35
8.1.190.0040.00816.88
8.1.180.0000.00818.10
8.1.170.0080.00018.53
8.1.160.0000.00822.12
8.1.150.0000.00820.73
8.1.140.0040.00419.59
8.1.130.0050.00217.66
8.1.120.0070.00017.35
8.1.110.0050.00317.48
8.1.100.0050.00317.32
8.1.90.0000.00717.35
8.1.80.0020.00517.35
8.1.70.0030.00317.42
8.1.60.0030.00717.59
8.1.50.0040.00417.55
8.1.40.0000.00817.55
8.1.30.0040.00417.63
8.1.20.0050.00317.61
8.1.10.0050.00317.41
8.1.00.0000.00817.33
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0000.00718.31
8.0.270.0070.00017.19
8.0.260.0040.00417.09
8.0.250.0000.00616.88
8.0.240.0030.00316.85
8.0.230.0030.00516.92
8.0.220.0040.00416.77
8.0.210.0040.00416.81
8.0.200.0040.00416.83
8.0.190.0060.00316.97
8.0.180.0020.00516.79
8.0.170.0000.00716.80
8.0.160.0030.00316.91
8.0.150.0000.00816.71
8.0.140.0000.00716.79
8.0.130.0030.00313.31
8.0.120.0080.00016.73
8.0.110.0070.00016.76
8.0.100.0040.00416.81
8.0.90.0030.00616.91
8.0.80.0070.01416.87
8.0.70.0000.00816.93
8.0.60.0020.00516.87
8.0.50.0000.00716.99
8.0.30.0070.01116.99
8.0.20.0110.00817.40
8.0.10.0000.00717.12
8.0.00.0000.01716.46
7.4.330.0000.00515.08
7.4.320.0030.00316.35
7.4.300.0000.00616.48
7.4.290.0050.00316.59
7.4.280.0000.00816.61
7.4.270.0000.00716.46
7.4.260.0040.00416.45
7.4.250.0000.00816.54
7.4.240.0030.00416.52
7.4.230.0020.00516.49
7.4.220.0060.01216.50
7.4.210.0090.00816.55
7.4.200.0030.00316.54
7.4.160.0110.01116.29
7.4.150.0070.01717.40
7.4.140.0120.00517.86
7.4.130.0080.01016.40
7.4.120.0100.00716.54
7.4.110.0090.01516.34
7.4.100.0130.01016.48
7.4.90.0130.00616.25
7.4.80.0090.01919.39
7.4.70.0140.00616.39
7.4.60.0130.00316.62
7.4.50.0030.01216.57
7.4.40.0130.00316.48
7.4.30.0070.01016.27
7.4.00.0030.01314.92
7.3.330.0000.00813.02
7.3.320.0050.00013.04
7.3.310.0030.00516.24
7.3.300.0000.00716.19
7.3.290.0070.00016.11
7.3.280.0060.01116.24
7.3.270.0150.00317.40
7.3.260.0090.00916.36
7.3.250.0050.01216.43
7.3.240.0070.01016.47
7.3.230.0100.01316.39
7.3.210.0070.01316.57
7.3.200.0030.01319.39
7.3.190.0090.00916.49
7.3.180.0140.00316.50
7.3.170.0060.01216.38
7.3.160.0130.01016.49
7.2.330.0120.00616.45
7.2.320.0030.01616.35
7.2.310.0090.01216.61
7.2.300.0100.00716.33
7.2.290.0100.01316.73
7.2.80.0070.00716.55
7.2.60.0000.01316.88
7.1.200.0060.00615.72
7.1.100.0000.01417.88
7.1.70.0030.00317.09
7.1.60.0090.00619.26
7.1.50.0100.01316.98
7.1.00.0030.07722.43
7.0.200.0310.00314.57
7.0.80.0070.06720.21
7.0.70.0200.05719.89
7.0.60.0170.05719.91
7.0.50.0200.05020.22
7.0.40.0200.05020.25
7.0.30.0130.06720.32
7.0.20.0100.06320.29
7.0.10.0130.05720.12
7.0.00.0070.07020.25
5.6.230.0100.06020.64
5.6.220.0070.06020.53
5.6.210.0130.05320.61
5.6.200.0070.07021.13
5.6.190.0100.06021.13
5.6.180.0070.06021.06
5.6.170.0130.05320.97
5.6.160.0170.06021.07
5.6.150.0100.06321.09
5.6.140.0100.05720.98
5.6.130.0170.05721.08
5.6.120.0230.05720.98
5.6.110.0100.06021.05
5.6.100.0130.05721.17
5.6.90.0200.05021.11
5.6.80.0100.05720.44
5.6.70.0070.05720.48
5.6.60.0100.05320.36
5.6.50.0100.05720.50
5.6.40.0170.05020.53
5.6.30.0100.05720.36
5.6.20.0070.06320.48
5.6.10.0100.05720.34
5.6.00.0070.05720.43
5.5.370.0130.05320.40
5.5.360.0130.05720.43
5.5.350.0070.06720.56
5.5.340.0130.05720.84
5.5.330.0130.06020.84
5.5.320.0070.06020.80
5.5.310.0070.06020.81
5.5.300.0170.05320.75
5.5.290.0130.05720.95
5.5.280.0130.05720.62
5.5.270.0130.06320.89
5.5.260.0270.04320.89
5.5.250.0130.05320.72
5.5.240.0100.05320.31
5.5.230.0030.06320.22
5.5.220.0100.05720.25
5.5.210.0100.06020.27
5.5.200.0100.05320.23
5.5.190.0200.06720.13
5.5.180.0070.06020.01
5.5.160.0030.06020.29
5.5.150.0170.05020.18
5.5.140.0030.06020.13
5.5.130.0100.05320.29
5.5.120.0130.05020.21
5.5.110.0070.06020.25
5.5.100.0100.05720.12
5.5.90.0030.06019.96
5.5.80.0170.05320.14
5.5.70.0170.05020.13
5.5.60.0100.05320.03
5.5.50.0070.05720.08
5.5.40.0070.05320.06
5.5.30.0130.05020.10
5.5.20.0070.05720.16
5.5.10.0170.05320.06
5.5.00.0100.05320.00

preferences:
46.07 ms | 401 KiB | 5 Q