3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Shirt extends Sweater { public function test() { return "Shirt"; } } class Sweater extends Shirt { public function test() { return "Sweater"; } } $shirt = new Shirt(); output_shirt($shirt); function output_shirt(Sweater $shirt) { echo $shirt->test(); }

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)
8.3.40.0090.00618.85
8.3.30.0060.00918.89
8.3.20.0080.00020.38
8.3.10.0140.00021.86
8.3.00.0000.01519.38
8.2.170.0150.00022.96
8.2.160.0040.01120.38
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0060.00317.63
8.2.120.0070.01126.35
8.2.110.0000.01019.39
8.2.100.0120.00017.75
8.2.90.0050.00319.11
8.2.80.0000.00917.97
8.2.70.0000.00817.62
8.2.60.0040.00418.00
8.2.50.0050.00318.07
8.2.40.0050.00319.31
8.2.30.0040.00420.61
8.2.20.0040.00417.66
8.2.10.0040.00418.06
8.2.00.0000.00717.98
8.1.270.0030.00623.96
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0000.00923.98
8.1.230.0080.00417.64
8.1.220.0000.00917.76
8.1.210.0090.00018.77
8.1.200.0000.00917.35
8.1.190.0090.00017.35
8.1.180.0030.00518.10
8.1.170.0000.00818.59
8.1.160.0070.00021.98
8.1.150.0040.00418.68
8.1.140.0030.00519.42
8.1.130.0020.00517.64
8.1.120.0040.00417.28
8.1.110.0060.00317.45
8.1.100.0040.00417.31
8.1.90.0070.00017.39
8.1.80.0060.00317.38
8.1.70.0030.00317.24
8.1.60.0040.00417.46
8.1.50.0000.00817.50
8.1.40.0040.00817.43
8.1.30.0030.00517.52
8.1.20.0070.00017.50
8.1.10.0030.00517.43
8.1.00.0070.00317.49
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0070.00018.37
8.0.270.0030.00317.25
8.0.260.0000.00717.20
8.0.250.0000.00717.04
8.0.240.0000.00816.92
8.0.230.0030.00516.91
8.0.220.0040.00417.00
8.0.210.0000.00716.89
8.0.200.0070.00016.86
8.0.190.0000.00817.04
8.0.180.0000.00816.98
8.0.170.0030.00516.85
8.0.160.0030.00317.00
8.0.150.0070.00016.91
8.0.140.0000.00816.94
8.0.130.0000.00613.37
8.0.120.0030.00616.92
8.0.110.0070.00017.03
8.0.100.0040.00416.94
8.0.90.0030.00516.93
8.0.80.0110.00516.95
8.0.70.0040.00416.98
8.0.60.0070.00016.98
8.0.50.0040.00416.85
8.0.30.0150.00317.00
8.0.20.0130.00817.40
8.0.10.0040.00416.92
8.0.00.0090.00816.74
7.4.330.0050.00016.83
7.4.320.0030.00316.35
7.4.300.0000.00616.44
7.4.290.0030.00316.37
7.4.280.0000.00716.51
7.4.270.0030.00316.50
7.4.260.0070.00316.50
7.4.250.0070.00016.31
7.4.240.0030.00316.42
7.4.230.0030.00316.44
7.4.220.0070.01516.46
7.4.210.0060.00916.34
7.4.200.0030.00316.25
7.4.160.0100.00716.52
7.4.150.0100.00817.40
7.4.140.0080.01117.86
7.4.130.0100.01016.52
7.4.120.0100.00716.63
7.4.110.0140.00316.42
7.4.100.0090.01316.44
7.4.90.0120.00616.64
7.4.80.0030.01419.39
7.4.70.0070.01016.67
7.4.60.0100.00716.53
7.4.50.0100.00616.52
7.4.40.0030.01416.65
7.4.30.0100.01316.33
7.4.00.0080.00914.85
7.3.330.0030.00313.12
7.3.320.0000.00513.25
7.3.310.0000.00716.19
7.3.300.0070.00016.21
7.3.290.0050.01016.29
7.3.280.0060.00916.32
7.3.270.0090.00917.40
7.3.260.0100.01016.40
7.3.250.0100.00716.41
7.3.240.0120.00616.33
7.3.230.0100.00716.39
7.3.210.0070.01516.33
7.3.200.0110.01116.48
7.3.190.0090.00916.57
7.3.180.0030.01316.23
7.3.170.0100.00716.27
7.3.160.0070.01016.51
7.3.120.0110.00814.90
7.3.110.0050.01114.88
7.3.100.0110.00514.69
7.3.90.0080.00514.77
7.3.80.0040.01314.74
7.3.70.0020.01114.84
7.3.60.0060.00714.67
7.3.50.0040.01114.50
7.3.40.0030.01014.81
7.3.30.0020.00814.71
7.3.20.0110.00316.60
7.3.10.0000.01416.66
7.3.00.0050.00616.52
7.2.330.0070.01116.40
7.2.320.0030.01316.52
7.2.310.0070.00716.42
7.2.300.0070.00716.28
7.2.290.0070.01316.59
7.2.250.0040.01514.96
7.2.240.0030.01414.86
7.2.230.0080.00714.99
7.2.220.0050.00814.86
7.2.210.0110.00814.78
7.2.200.0050.00814.78
7.2.190.0040.00814.79
7.2.180.0050.01014.94
7.2.170.0030.01014.78
7.2.160.0070.01114.87
7.2.150.0070.00716.33
7.2.140.0060.01216.69
7.2.130.0090.00316.92
7.2.120.0070.01016.70
7.2.110.0000.01316.72
7.2.100.0080.00816.80
7.2.90.0110.00416.82
7.2.80.0060.00916.76
7.2.70.0040.01216.98
7.2.60.0050.00816.70
7.2.50.0070.01016.79
7.2.40.0090.00016.55
7.2.30.0030.01316.85
7.2.20.0130.00316.63
7.2.10.0060.00617.00
7.2.00.0040.00917.79
7.1.330.0030.01015.69
7.1.320.0030.01215.62
7.1.310.0080.00515.50
7.1.300.0050.01115.57
7.1.290.0020.01015.57
7.1.280.0030.00915.54
7.1.270.0050.01115.73
7.1.260.0050.00715.61
7.1.250.0030.01315.57
7.1.200.0030.00315.36
7.1.100.0090.00617.84
7.1.70.0050.00216.97
7.1.60.0100.01619.36
7.1.50.0030.01016.88
7.1.00.0030.07322.43
7.0.200.0000.00916.48
7.0.60.0030.05020.07
7.0.50.0100.07017.87
7.0.40.0200.07320.20
7.0.30.0270.07720.11
7.0.20.0300.07720.25
7.0.10.0130.08320.06
7.0.00.0170.08020.27
5.6.280.0070.05721.03
5.6.210.0000.04720.73
5.6.200.0200.07018.19
5.6.190.0030.05020.77
5.6.180.0470.05720.61
5.6.170.0270.07720.62
5.6.160.0000.04320.43
5.6.150.0030.04018.19
5.6.140.0030.04318.18
5.6.130.0030.08718.17
5.6.120.0100.06321.02
5.6.110.0100.05320.98
5.6.100.0030.04721.05
5.6.90.0000.04321.00
5.6.80.0100.07720.39
5.5.350.0170.05020.33
5.5.340.0070.08318.02
5.5.330.0030.04720.13
5.5.320.0030.06720.51
5.5.310.0170.05020.21
5.5.300.0070.07017.98
5.5.290.0030.04018.08
5.5.280.0000.04320.78
5.5.270.0070.04320.88
5.5.260.0130.04320.88
5.5.250.0030.06320.50
5.5.240.0230.06720.29

preferences:
49.3 ms | 400 KiB | 5 Q