3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cParent { public function parentCall($str) { $this->$str; } public function foo() { echo 'Превед! Йа от родителя' . PHP_EOL; } } class cChild extends cParent { public function childCall($str) { $this->$str; } public function foo() { echo 'Здравствуйте, я ребёнок' . PHP_EOL; } } $obj = new cChild(); $obj->foo(); $obj->childCall('foo'); $obj->parentCall('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)
8.3.60.0070.00718.43
8.3.50.0120.00721.93
8.3.40.0040.01118.76
8.3.30.0000.01419.10
8.3.20.0080.00020.18
8.3.10.0030.00620.46
8.3.00.0050.00519.26
8.2.180.0040.01516.50
8.2.170.0070.01122.96
8.2.160.0060.00920.44
8.2.150.0000.00824.18
8.2.140.0060.00924.66
8.2.130.0050.00326.16
8.2.120.0080.00022.21
8.2.110.0090.00020.35
8.2.100.0060.00618.03
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0040.00417.90
8.2.50.0000.00818.07
8.2.40.0000.00818.09
8.2.30.0090.00019.14
8.2.20.0090.00017.68
8.2.10.0050.00217.98
8.2.00.0030.00617.66
8.1.280.0140.00725.92
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.91
8.1.230.0090.00319.07
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0040.00717.22
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0000.00818.56
8.1.160.0000.00722.02
8.1.150.0040.00418.89
8.1.140.0000.00717.51
8.1.130.0000.00817.94
8.1.120.0070.00017.52
8.1.110.0040.00417.52
8.1.100.0040.00417.46
8.1.90.0040.00417.30
8.1.80.0020.00517.34
8.1.70.0040.00417.34
8.1.60.0080.00017.47
8.1.50.0030.00517.47
8.1.40.0000.00717.46
8.1.30.0050.00317.56
8.1.20.0040.00417.58
8.1.10.0050.00217.58
8.1.00.0000.00817.42
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0030.00318.40
8.0.270.0040.00417.26
8.0.260.0000.00617.18
8.0.250.0030.00316.98
8.0.240.0050.00216.99
8.0.230.0030.00316.91
8.0.220.0000.00717.00
8.0.210.0070.00016.93
8.0.200.0060.00317.04
8.0.190.0040.00417.05
8.0.180.0040.00416.81
8.0.170.0000.00816.87
8.0.160.0070.00016.96
8.0.150.0030.00316.86
8.0.140.0030.00616.96
8.0.130.0050.00013.34
8.0.120.0000.00816.84
8.0.110.0040.00416.86
8.0.100.0000.00716.83
8.0.90.0040.00416.93
8.0.80.0160.00616.90
8.0.70.0040.00416.93
8.0.60.0040.00416.82
8.0.50.0040.00416.91
8.0.30.0050.01417.22
8.0.20.0080.01217.40
8.0.10.0000.00717.10
8.0.00.0120.00516.71
7.4.330.0000.00615.00
7.4.320.0000.00616.59
7.4.300.0000.00616.57
7.4.290.0070.00016.43
7.4.280.0060.00316.60
7.4.270.0040.00416.46
7.4.260.0050.00316.51
7.4.250.0000.00716.61
7.4.240.0050.00316.55
7.4.230.0070.00016.63
7.4.220.0060.01216.52
7.4.210.0140.00016.70
7.4.200.0000.00716.48
7.4.160.0090.00916.51
7.4.150.0160.00617.40
7.4.140.0130.00517.86
7.4.130.0070.01216.53
7.4.120.0050.01416.54
7.4.110.0070.01016.32
7.4.100.0080.00816.68
7.4.90.0060.01216.57
7.4.80.0040.01319.37
7.4.70.0160.00416.42
7.4.60.0120.00616.53
7.4.50.0040.00416.60
7.4.40.0060.01216.50
7.4.30.0100.00616.34
7.4.00.0120.00415.00
7.3.330.0060.00013.39
7.3.320.0030.00313.38
7.3.310.0080.00016.37
7.3.300.0000.00716.32
7.3.290.0100.01016.39
7.3.280.0120.00516.40
7.3.270.0140.00617.40
7.3.260.0150.00616.33
7.3.250.0080.01016.30
7.3.240.0160.00716.64
7.3.230.0090.00616.55
7.3.210.0030.01416.39
7.3.200.0110.00719.39
7.3.190.0070.01416.44
7.3.180.0130.00316.39
7.3.170.0160.00016.34
7.3.160.0120.00616.40
7.3.10.0100.00316.63
7.3.00.0040.01216.83
7.2.330.0070.01116.43
7.2.320.0040.01216.34
7.2.310.0140.00316.79
7.2.300.0100.00716.67
7.2.290.0060.01616.59
7.2.130.0070.01116.82
7.2.120.0110.00417.00
7.2.110.0100.00416.92
7.2.100.0090.00416.66
7.2.90.0070.00516.60
7.2.80.0070.00716.80
7.2.70.0060.00816.85
7.2.60.0050.01016.90
7.2.50.0070.00716.91
7.2.40.0060.00616.77
7.2.30.0020.01516.95
7.2.20.0070.00516.69
7.2.10.0030.01016.97
7.2.00.0050.00816.85
7.1.250.0050.00515.74
7.1.240.0050.00515.89
7.1.230.0000.01215.59
7.1.220.0010.00915.72
7.1.210.0050.00715.72
7.1.200.0030.00815.63
7.1.190.0050.00715.69
7.1.180.0050.00515.60
7.1.170.0050.00715.77
7.1.160.0040.00915.73
7.1.150.0070.00715.62
7.1.140.0100.00315.61
7.1.130.0070.00815.74
7.1.120.0060.00615.58
7.1.110.0020.01015.73
7.1.100.0060.00616.54
7.1.90.0080.00515.71
7.1.80.0040.00715.65
7.1.70.0040.00616.12
7.1.60.0080.01017.01
7.1.50.0060.00916.02
7.1.40.0080.00515.77
7.1.30.0030.00815.84
7.1.20.0050.01015.71
7.1.10.0100.00315.60
7.1.00.0070.02718.01
7.0.330.0090.00315.01
7.0.320.0030.01015.15
7.0.310.0080.00515.34
7.0.300.0050.00315.48
7.0.290.0060.00415.32
7.0.280.0030.00915.41
7.0.270.0050.00815.34
7.0.260.0080.00515.26
7.0.250.0040.00715.51
7.0.240.0060.00615.34
7.0.230.0030.00815.25
7.0.220.0000.01415.16
7.0.210.0050.00715.41
7.0.200.0010.00815.67
7.0.190.0110.00115.41
7.0.180.0030.00815.36
7.0.170.0000.01115.35
7.0.160.0050.00715.38
7.0.150.0090.00315.34
7.0.140.0030.03017.64
7.0.130.0030.00515.40
7.0.120.0080.00515.47
7.0.110.0020.01115.37
7.0.100.0080.00515.30
7.0.90.0070.00815.32
7.0.80.0080.00515.16
7.0.70.0080.00215.52
7.0.60.0080.03116.71
7.0.50.0060.03316.25
7.0.40.0040.03615.74
7.0.30.0230.02615.62
7.0.20.0120.01915.64
7.0.10.0070.02915.65
7.0.00.0030.02015.62
5.6.380.0050.00514.45
5.6.370.0070.00814.40
5.6.360.0050.00814.14
5.6.350.0080.00714.29
5.6.340.0040.00714.28
5.6.330.0070.00514.42
5.6.320.0020.00814.30
5.6.310.0060.00714.02
5.6.300.0100.00514.25
5.6.290.0070.00714.32
5.6.280.0060.02916.36
5.6.270.0030.00714.41
5.6.260.0080.00314.17
5.6.250.0050.00814.23
5.6.240.0110.00514.17
5.6.230.0050.00914.17
5.6.220.0030.00814.37
5.6.210.0040.03716.41
5.6.200.0090.03115.53
5.6.190.0040.02216.31
5.6.180.0160.01816.39
5.6.170.0100.02716.31
5.6.160.0080.03216.32
5.6.150.0080.02915.70
5.6.140.0040.02015.68
5.6.130.0080.02915.65
5.6.120.0050.01716.65
5.6.110.0080.03016.62
5.6.100.0060.01816.45
5.6.90.0120.01116.59
5.6.80.0080.03316.20
5.6.70.0040.00914.17
5.6.60.0040.00714.23
5.6.50.0060.00514.26
5.6.40.0060.00514.33
5.6.30.0050.00914.13
5.6.20.0020.01014.24
5.6.10.0050.00814.13
5.6.00.0030.00814.35
5.5.380.0020.00612.04
5.5.370.0060.00711.97
5.5.360.0000.00611.90
5.5.350.0090.02914.77
5.5.340.0050.03113.97
5.5.330.0080.02614.74
5.5.320.0140.02514.79
5.5.310.0100.02214.71
5.5.300.0060.02813.98
5.5.290.0010.01813.92
5.5.280.0060.03715.00
5.5.270.0060.02414.89
5.5.260.0050.03114.90
5.5.250.0010.02014.82
5.5.240.0110.02714.73
5.5.230.0060.00312.00
5.5.220.0080.00311.89
5.5.210.0020.00711.96
5.5.200.0040.00311.98
5.5.190.0040.00611.97
5.5.180.0030.00512.07
5.5.170.0070.00512.52
5.5.160.0020.00712.04
5.5.150.0040.00612.00
5.5.140.0020.01012.01
5.5.130.0040.00511.89
5.5.120.0080.00111.89
5.5.110.0040.00711.91
5.5.100.0020.01011.98
5.5.90.0080.00211.89
5.5.80.0050.00612.02
5.5.70.0030.00511.91
5.5.60.0060.00511.99
5.5.50.0030.00811.89
5.5.40.0050.00511.94
5.5.30.0050.00511.89
5.5.20.0050.00511.98
5.5.10.0050.00511.89
5.5.00.0070.00111.89
5.4.450.0310.01814.50
5.4.440.0300.02214.46
5.4.430.0310.02014.47
5.4.420.0270.00314.45
5.4.410.0260.00114.40
5.4.400.0250.00214.34
5.4.390.0240.00514.33
5.4.380.0330.02414.24
5.4.370.0180.02314.14
5.4.360.0170.02114.20
5.4.350.0240.02814.12
5.4.340.0210.02414.24
5.4.330.0030.00611.89
5.4.320.0040.01812.12
5.4.310.0040.01712.13
5.4.300.0030.01712.14
5.4.290.0070.01512.11
5.4.280.0070.01712.06
5.4.270.0040.01612.06
5.4.260.0020.01912.16
5.4.250.0040.01612.09
5.4.240.0070.01512.12
5.4.230.0040.01712.06
5.4.220.0020.01512.06
5.4.210.0050.01612.06
5.4.200.0020.01812.06
5.4.190.0060.01612.06
5.4.180.0060.01512.06
5.4.170.0040.01712.06
5.4.160.0070.01412.07
5.4.150.0040.01712.13
5.4.140.0050.01612.04
5.4.130.0040.01612.01
5.4.120.0040.01511.93
5.4.110.0030.01712.02
5.4.100.0030.01711.95
5.4.90.0050.01611.93
5.4.80.0040.01511.95
5.4.70.0030.01411.93
5.4.60.0030.01611.93
5.4.50.0040.01511.97
5.4.40.0030.01611.98
5.4.30.0040.01411.97
5.4.20.0060.01511.97
5.4.10.0060.01411.96
5.4.00.0020.01911.76
5.3.290.0040.01712.20
5.3.280.0050.01512.17
5.3.270.0050.01912.17
5.3.260.0040.01712.17
5.3.250.0040.01612.17
5.3.240.0030.01912.17
5.3.230.0030.01912.17
5.3.220.0040.01512.15
5.3.210.0060.01512.16
5.3.200.0030.01712.15
5.3.190.0030.02112.15
5.3.180.0030.01812.15
5.3.170.0030.01812.15
5.3.160.0020.01812.15
5.3.150.0020.01712.15
5.3.140.0040.01612.15
5.3.130.0090.01912.15
5.3.120.0050.01512.15
5.3.110.0050.01812.15
5.3.100.0010.02011.97
5.3.90.0040.01711.96
5.3.80.0070.01811.96
5.3.70.0030.01711.96
5.3.60.0030.01811.95
5.3.50.0050.01711.94
5.3.40.0060.01511.94
5.3.30.0070.01711.92
5.3.20.0050.01811.85
5.3.10.0040.02111.84
5.3.00.0040.01811.83
5.2.170.0050.01611.00
5.2.160.0040.01611.00
5.2.150.0040.01411.00
5.2.140.0070.01111.00
5.2.130.0060.01410.99
5.2.120.0050.01510.99
5.2.110.0020.01510.99
5.2.100.0030.01310.99
5.2.90.0060.01210.99
5.2.80.0050.01610.99
5.2.70.0020.01610.99
5.2.60.0040.01310.97
5.2.50.0040.01410.96
5.2.40.0040.01310.95
5.2.30.0040.01210.95
5.2.20.0030.01310.94
5.2.10.0040.01310.91
5.2.00.0070.01610.87
5.1.60.0030.01310.63
5.1.50.0050.01010.63
5.1.40.0050.01010.62
5.1.30.0030.01210.74
5.1.20.0020.01410.74
5.1.10.0040.01110.65
5.1.00.0040.01110.65
5.0.50.0040.00810.14
5.0.40.0040.00810.09
5.0.30.0020.01310.04
5.0.20.0050.00810.02
5.0.10.0040.00910.02
5.0.00.0040.01310.01
4.4.90.0010.0149.52
4.4.80.0010.0129.51
4.4.70.0010.0129.51
4.4.60.0030.0089.51
4.4.50.0040.0079.52
4.4.40.0030.0099.50
4.4.30.0020.0089.52
4.4.20.0020.0119.54
4.4.10.0020.0119.54
4.4.00.0030.0159.51
4.3.110.0030.0069.48
4.3.100.0020.0099.48
4.3.90.0030.0069.47
4.3.80.0040.0129.46
4.3.70.0020.0099.47
4.3.60.0030.0069.47
4.3.50.0040.0089.47
4.3.40.0020.0129.44
4.3.30.0010.0119.03
4.3.20.0030.0099.02
4.3.10.0020.0099.01
4.3.00.0040.00712.70

preferences:
41.65 ms | 401 KiB | 5 Q