3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $a; public function __contruct($test) { $this->a = $test.'1'; } public function foo() { echo '$a is '.$this->$a; } } $x = new Test('test'); $x->foo(); ?>

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)
8.3.60.0150.00016.75
8.3.50.0110.00418.05
8.3.40.0100.01018.81
8.3.30.0070.00718.71
8.3.20.0000.00720.16
8.3.10.0000.00823.64
8.3.00.0050.00319.51
8.2.180.0100.01018.29
8.2.170.0120.00322.96
8.2.160.0150.00020.43
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00017.50
8.2.120.0030.00526.35
8.2.110.0090.00022.18
8.2.100.0040.00719.63
8.2.90.0040.00419.21
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0040.00419.26
8.2.30.0070.00020.59
8.2.20.0050.00317.72
8.2.10.0040.00418.16
8.2.00.0000.00718.13
8.1.280.0100.01025.92
8.1.270.0040.00423.88
8.1.260.0040.00428.09
8.1.250.0060.00328.09
8.1.240.0090.00023.79
8.1.230.0040.00719.00
8.1.220.0000.00817.74
8.1.210.0000.01118.77
8.1.200.0030.00917.35
8.1.190.0050.00317.25
8.1.180.0000.00818.10
8.1.170.0040.00418.63
8.1.160.0030.00322.05
8.1.150.0040.00418.80
8.1.140.0030.00619.57
8.1.130.0030.00317.70
8.1.120.0050.00217.36
8.1.110.0000.00717.39
8.1.100.0000.00817.36
8.1.90.0040.00417.49
8.1.80.0000.00917.48
8.1.70.0070.00017.46
8.1.60.0050.00217.46
8.1.50.0030.00817.54
8.1.40.0030.00617.50
8.1.30.0030.00617.69
8.1.20.0030.00617.53
8.1.10.0060.00317.58
8.1.00.0080.00417.51
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0070.00018.43
8.0.270.0040.00417.17
8.0.260.0070.00017.20
8.0.250.0000.00616.99
8.0.240.0070.00017.05
8.0.230.0000.00717.00
8.0.220.0000.00716.87
8.0.210.0070.00016.95
8.0.200.0040.00417.05
8.0.190.0070.00316.91
8.0.180.0040.00417.02
8.0.170.0000.00717.01
8.0.160.0030.00616.92
8.0.150.0070.00016.91
8.0.140.0040.00416.86
8.0.130.0030.00313.33
8.0.120.0040.00416.88
8.0.110.0000.00716.78
8.0.100.0000.00716.90
8.0.90.0070.00016.78
8.0.80.0040.01616.92
8.0.70.0030.00316.89
8.0.60.0040.00417.06
8.0.50.0040.00417.00
8.0.30.0110.00917.15
8.0.20.0120.01017.40
8.0.10.0000.00817.10
8.0.00.0120.00816.82
7.4.330.0020.00216.73
7.4.320.0030.00316.43
7.4.300.0030.00316.49
7.4.290.0030.00316.61
7.4.280.0030.00516.50
7.4.270.0030.00316.61
7.4.260.0070.00016.49
7.4.250.0000.00716.41
7.4.240.0000.00716.54
7.4.230.0030.00316.49
7.4.220.0060.01316.54
7.4.210.0030.01016.63
7.4.200.0020.00516.65
7.4.160.0060.01816.46
7.4.150.0110.00717.40
7.4.140.0110.00817.86
7.4.130.0090.00916.44
7.4.120.0060.01116.46
7.4.110.0150.00916.44
7.4.100.0130.00416.50
7.4.90.0120.00616.55
7.4.80.0160.00319.39
7.4.70.0040.01916.54
7.4.60.0090.00716.59
7.4.50.0120.00616.15
7.4.40.0080.00816.56
7.4.30.0130.00316.59
7.4.00.0030.00915.04
7.3.330.0050.00013.29
7.3.320.0000.00613.45
7.3.310.0050.00316.40
7.3.300.0070.00016.31
7.3.290.0090.00516.40
7.3.280.0120.00716.43
7.3.270.0190.00917.40
7.3.260.0090.00616.65
7.3.250.0090.00916.42
7.3.240.0030.01516.56
7.3.230.0090.00916.39
7.3.210.0090.00916.50
7.3.200.0060.00916.50
7.3.190.0060.00916.53
7.3.180.0070.00916.33
7.3.170.0030.01316.64
7.3.160.0050.01216.41
7.2.330.0070.01016.81
7.2.320.0120.00616.68
7.2.310.0000.01916.63
7.2.300.0070.01716.47
7.2.290.0100.00716.46
7.2.110.0030.00916.43
7.2.100.0030.01316.57
7.2.90.0100.00316.59
7.2.80.0000.00916.69
7.2.70.0030.00616.78
7.2.60.0050.00816.97
7.2.50.0070.00716.85
7.2.40.0000.01117.02
7.2.30.0070.00717.03
7.2.20.0090.00616.84
7.2.10.0000.01416.84
7.2.00.0080.00718.16
7.1.230.0090.00615.70
7.1.220.0070.00715.79
7.1.210.0030.01315.72
7.1.200.0020.01015.77
7.1.190.0070.00715.61
7.1.180.0040.00415.83
7.1.170.0030.01015.72
7.1.160.0100.00315.84
7.1.150.0070.00715.56
7.1.140.0000.01315.71
7.1.130.0070.00715.55
7.1.120.0080.00415.75
7.1.110.0000.01215.76
7.1.100.0030.01216.88
7.1.90.0030.00715.93
7.1.80.0080.00515.50
7.1.70.0100.00716.26
7.1.60.0150.00717.51
7.1.50.0080.01316.42
7.1.40.0080.00816.03
7.1.30.0060.00615.76
7.1.20.0030.01415.94
7.1.10.0110.00415.68
7.1.00.0070.03818.98
7.0.310.0000.00815.42
7.0.300.0120.00315.14
7.0.290.0030.01315.43
7.0.280.0120.00315.24
7.0.270.0000.01015.44
7.0.260.0100.00015.10
7.0.250.0060.00615.20
7.0.240.0030.01015.29
7.0.230.0100.00315.05
7.0.220.0000.01615.11
7.0.210.0090.00015.39
7.0.200.0020.01116.06
7.0.190.0070.00715.23
7.0.180.0000.01215.14
7.0.170.0060.00615.34
7.0.160.0030.00615.09
7.0.150.0000.01015.31
7.0.140.0100.00315.25
7.0.130.0000.01415.36
7.0.120.0090.00315.12
7.0.110.0100.00315.34
7.0.100.0090.00615.31
7.0.90.0000.01315.48
7.0.80.0060.00315.32
7.0.70.0080.00415.03
7.0.60.0070.04017.68
7.0.50.0100.03816.66
7.0.40.0130.03816.85
7.0.30.0130.02516.81
7.0.20.0120.04216.63
7.0.10.0070.04716.63
7.0.00.0030.03516.75
5.6.380.0050.00514.17
5.6.370.0070.00714.31
5.6.360.0000.01314.29
5.6.350.0070.00714.37
5.6.340.0060.00614.23
5.6.330.0120.00314.24
5.6.320.0120.00014.15
5.6.310.0040.00414.26
5.6.300.0030.01314.15
5.6.290.0000.01514.34
5.6.280.0040.00414.33
5.6.270.0040.00414.59
5.6.260.0100.00314.32
5.6.250.0070.00714.23
5.6.240.0040.01114.43
5.6.230.0060.00614.38
5.6.220.0000.00914.22
5.6.210.0110.04217.49
5.6.200.0130.03516.26
5.6.190.0100.04317.37
5.6.180.0330.03517.38
5.6.170.0110.02617.54
5.6.160.0050.02517.38
5.6.150.0050.02516.12
5.6.140.0080.01816.13
5.6.130.0030.04316.30
5.6.120.0070.02717.50
5.6.110.0170.03417.68
5.6.100.0030.04317.55
5.6.90.0070.04417.69
5.6.80.0020.03917.40
5.6.70.0040.00714.04
5.6.60.0030.01014.02
5.6.50.0080.00814.25
5.6.40.0060.00314.13
5.6.30.0000.01314.11
5.6.20.0060.00614.31
5.6.10.0070.00714.09
5.6.00.0070.00714.43
5.5.380.0040.00812.79
5.5.370.0000.01112.79
5.5.360.0110.00012.79
5.5.350.2190.01616.62
5.5.340.0090.04015.39
5.5.330.0050.04716.51
5.5.320.0080.02716.49
5.5.310.0140.01916.56
5.5.300.0110.03815.44
5.5.290.0050.04215.39
5.5.280.0120.02516.77
5.5.270.0070.02516.88
5.5.260.0030.02316.84
5.5.250.0060.03116.74
5.5.240.0170.04116.53
5.5.230.0050.00512.79
5.5.220.0060.00312.79
5.5.210.0060.00312.79
5.5.200.0040.00812.79
5.5.190.0030.00312.79
5.5.180.0030.00912.79
5.5.170.0040.00414.32
5.5.160.0090.00312.79
5.5.150.0120.00012.79
5.5.140.0040.00712.79
5.5.130.0060.00612.79
5.5.120.0080.00412.79
5.5.110.0030.00912.79
5.5.100.0000.00712.79
5.5.90.0000.00812.79
5.5.80.0080.00012.79
5.5.70.0060.00612.79
5.5.60.0040.00712.79
5.5.50.0000.01212.79
5.5.40.0000.01012.79
5.5.30.0030.00712.79
5.5.20.0040.00412.79
5.5.10.0030.00312.79
5.5.00.0030.00312.79

preferences:
50.36 ms | 400 KiB | 5 Q