3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Weird { public static function test() { var_dump(is_a(isset($this) ? $this : self, __CLASS__)); } } Weird::test(); $w = new Weird; $w->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)
8.3.60.0120.00316.50
8.3.50.0080.01021.91
8.3.40.0070.00718.76
8.3.30.0090.00918.84
8.3.20.0070.00020.21
8.3.10.0040.00423.61
8.3.00.0060.00319.51
8.2.180.0090.01216.50
8.2.170.0140.00722.96
8.2.160.0100.01022.15
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00917.50
8.2.120.0050.00226.35
8.2.110.0000.00820.45
8.2.100.0090.00317.80
8.2.90.0040.00419.09
8.2.80.0070.00417.97
8.2.70.0050.00317.38
8.2.60.0000.01217.89
8.2.50.0000.00818.07
8.2.40.0040.00419.45
8.2.30.0000.00720.49
8.2.20.0030.00617.80
8.2.10.0000.00817.93
8.2.00.0040.00417.96
8.1.280.0110.00425.92
8.1.270.0050.00523.79
8.1.260.0050.00328.09
8.1.250.0150.00428.09
8.1.240.0000.00823.92
8.1.230.0040.00717.65
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0060.00317.00
8.1.180.0080.00018.10
8.1.170.0040.00418.64
8.1.160.0070.00022.03
8.1.150.0050.00218.86
8.1.140.0030.00519.41
8.1.130.0000.00717.54
8.1.120.0000.00717.32
8.1.110.0050.00317.39
8.1.100.0040.00417.24
8.1.90.0000.00717.41
8.1.80.0070.00017.38
8.1.70.0070.00017.19
8.1.60.0040.00417.47
8.1.50.0040.00417.36
8.1.40.0050.00317.33
8.1.30.0030.00517.60
8.1.20.0000.00717.43
8.1.10.0000.00817.50
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0000.00718.39
8.0.270.0070.00017.15
8.0.260.0000.00617.23
8.0.250.0000.00717.00
8.0.240.0040.00417.01
8.0.230.0000.00717.10
8.0.220.0040.00416.82
8.0.210.0000.00716.92
8.0.200.0030.00317.00
8.0.190.0040.00417.02
8.0.180.0040.00416.87
8.0.170.0080.00017.01
8.0.160.0050.00216.88
8.0.150.0050.00316.91
8.0.140.0000.00716.91
8.0.130.0000.00613.25
8.0.120.0040.00416.80
8.0.110.0040.00416.92
8.0.100.0070.00017.00
8.0.90.0000.00816.89
8.0.80.0080.00716.99
8.0.70.0030.00517.03
8.0.60.0050.00217.05
8.0.50.0020.00516.89
8.0.30.0130.00617.20
8.0.20.0100.01017.40
8.0.10.0060.00317.01
8.0.00.0070.01216.83
7.4.330.0050.00016.66
7.4.320.0030.00316.64
7.4.300.0000.00716.64
7.4.290.0070.00016.54
7.4.280.0070.00016.49
7.4.270.0000.00616.49
7.4.260.0000.00716.57
7.4.250.0030.00616.51
7.4.240.0050.00216.49
7.4.230.0070.00016.61
7.4.220.0070.01816.34
7.4.210.0100.01016.46
7.4.200.0040.00416.61
7.4.160.0120.00316.48
7.4.150.0070.01117.40
7.4.140.0120.01017.86
7.4.130.0120.00716.49
7.4.120.0110.00816.53
7.4.110.0060.01216.40
7.4.100.0120.00616.40
7.4.90.0160.00316.56
7.4.80.0080.00919.39
7.4.70.0100.01016.36
7.4.60.0040.01516.45
7.4.50.0060.00916.43
7.4.40.0030.01316.64
7.4.30.0130.00316.65
7.4.10.0060.01215.09
7.4.00.0080.01015.01
7.3.330.0000.00513.27
7.3.320.0030.00313.11
7.3.310.0000.00716.29
7.3.300.0000.00716.25
7.3.290.0070.01116.27
7.3.280.0080.01016.27
7.3.270.0060.01717.40
7.3.260.0080.00816.45
7.3.250.0050.01516.42
7.3.240.0080.01016.25
7.3.230.0030.01516.39
7.3.210.0000.01716.43
7.3.200.0120.00616.31
7.3.190.0110.00816.29
7.3.180.0100.00716.43
7.3.170.0100.01016.28
7.3.160.0130.00316.41
7.3.130.0030.01014.78
7.3.120.0080.01014.68
7.3.110.0070.01014.66
7.3.100.0060.00714.61
7.3.90.0100.00414.67
7.3.80.0040.01114.50
7.3.70.0060.00614.60
7.3.60.0080.00614.75
7.3.50.0050.00714.49
7.3.40.0060.00614.66
7.3.30.0060.00814.72
7.3.20.0070.00616.57
7.3.10.0070.00716.63
7.3.00.0050.00816.68
7.2.330.0130.00316.67
7.2.320.0080.00816.66
7.2.310.0040.01416.33
7.2.300.0060.01016.59
7.2.290.0030.01316.40
7.2.260.0100.00915.13
7.2.250.0090.00914.81
7.2.240.0080.00914.87
7.2.230.0070.00814.99
7.2.220.0040.01014.80
7.2.210.0100.00614.82
7.2.200.0050.01014.87
7.2.190.0060.00714.84
7.2.180.0060.00914.99
7.2.170.0070.00814.85
7.2.160.0070.00914.82
7.2.150.0030.01016.83
7.2.140.0060.01016.86
7.2.130.0070.00916.87
7.2.120.0030.01116.70
7.2.110.0040.00716.83
7.2.100.0030.00916.75
7.2.90.0080.00816.84
7.2.80.0050.00816.79
7.2.70.0070.00916.77
7.2.60.0070.00716.70
7.2.50.0050.00816.73
7.2.40.0050.00916.69
7.2.30.0050.00716.88
7.2.20.0070.00616.60
7.2.10.0080.00716.71
7.2.00.0070.00717.69
7.1.330.0030.00815.71
7.1.320.0050.01015.75
7.1.310.0060.00915.74
7.1.300.0060.00615.58
7.1.290.0080.00715.58
7.1.280.0040.00915.71
7.1.270.0080.00615.49
7.1.260.0040.01015.75
7.1.250.0050.00615.72
7.1.240.0040.00815.82
7.1.230.0070.00715.81
7.1.220.0040.01215.73
7.1.210.0090.00615.78
7.1.200.0030.00915.56
7.1.190.0080.00315.81
7.1.180.0060.01015.49
7.1.170.0090.00615.81
7.1.160.0000.01215.80
7.1.150.0000.00815.70
7.1.140.0030.01015.59
7.1.130.0060.00315.72
7.1.120.0060.00915.79
7.1.110.0030.01015.67
7.1.100.0060.00616.97
7.1.90.0000.01415.71
7.1.80.0070.00715.73
7.1.70.0020.00616.40
7.1.60.0090.00717.68
7.1.50.0080.00616.32
7.1.40.0070.00715.56
7.1.30.0080.00415.76
7.1.20.0050.00315.92
7.1.10.0040.00715.72
7.1.00.0090.03819.05
7.0.330.0090.00615.33
7.0.320.0030.01015.28
7.0.310.0030.00915.32
7.0.300.0060.00315.35
7.0.290.0030.01015.47
7.0.280.0070.00415.31
7.0.270.0030.00715.34
7.0.260.0040.01115.22
7.0.250.0000.01115.36
7.0.240.0030.01015.05
7.0.230.0070.00715.12
7.0.220.0030.00515.34
7.0.210.0040.00415.09
7.0.200.0040.00815.97
7.0.190.0080.00315.40
7.0.180.0000.01015.29
7.0.170.0060.00615.42
7.0.160.0090.00315.30
7.0.150.0080.00415.40
7.0.140.0090.00615.30
7.0.130.0040.01115.48
7.0.120.0040.01115.07
7.0.110.0030.00615.41
7.0.100.0000.01315.51
7.0.90.0100.00615.22
7.0.80.0040.01115.38
7.0.70.0070.00715.33
7.0.60.0090.03917.57
7.0.50.0070.04216.64
7.0.40.0080.02016.74
7.0.30.0220.03816.92
7.0.20.0160.04016.75
7.0.10.0030.02516.76
7.0.00.0050.04116.74
5.6.400.0000.01314.39
5.6.390.0090.00314.60
5.6.380.0030.01214.57
5.6.370.0070.00714.41
5.6.360.0060.00614.24
5.6.350.0110.00414.54
5.6.340.0030.00914.34
5.6.330.0040.00714.30
5.6.320.0030.00514.36
5.6.310.0030.01014.39
5.6.300.0030.00914.52
5.6.290.0080.00714.14
5.6.280.0070.03817.75
5.6.270.0070.00414.59
5.6.260.0000.01014.32
5.6.250.0000.01214.37
5.6.240.0130.00314.21
5.6.230.0070.00714.37
5.6.220.0000.01514.38
5.6.210.0030.03517.46
5.6.200.0070.04716.39
5.6.190.0020.02817.31
5.6.180.0130.03717.42
5.6.170.0120.04817.55
5.6.160.0070.04317.44
5.6.150.0020.05016.20
5.6.140.0080.02816.31
5.6.130.0090.04116.14
5.6.120.0150.02817.74
5.6.110.0060.04617.78
5.6.100.0110.03217.67
5.6.90.0100.03717.72
5.6.80.0170.03317.27
5.6.70.0030.01014.50
5.6.60.0030.01314.37
5.6.50.0000.01514.25
5.6.40.0000.01314.19
5.6.30.0100.00314.29
5.6.20.0030.00814.17
5.6.10.0110.00414.35
5.6.00.0090.00914.28
5.5.380.0100.00614.35
5.5.370.0000.01414.48
5.5.360.0060.00613.95
5.5.350.1750.02717.31
5.5.340.0040.03016.12
5.5.330.0020.02617.30
5.5.320.0110.02517.21
5.5.310.0100.02517.17
5.5.300.0100.02316.23
5.5.290.0070.03316.08
5.5.280.0060.04617.48
5.5.270.0090.03117.56
5.5.260.0090.04217.34
5.5.250.0070.02717.41
5.5.240.0150.04217.05
5.5.230.0080.00814.25
5.5.220.0070.01114.09
5.5.210.0060.00614.31
5.5.200.0070.01014.05
5.5.190.0030.01013.99
5.5.180.0090.00314.29
5.5.170.0060.00914.10
5.5.160.0120.00614.09
5.5.150.0060.00914.34
5.5.140.0140.00014.28
5.5.130.0040.00414.06
5.5.120.0060.00614.14
5.5.110.0090.00313.88
5.5.100.0000.01314.16
5.5.90.0090.00914.03
5.5.80.0090.00614.42
5.5.70.0050.00814.20
5.5.60.0130.00314.33
5.5.50.0030.01014.19
5.5.40.0130.00314.07
5.5.30.0030.01014.53
5.5.20.0080.00514.33
5.5.10.0070.01014.35
5.5.00.0130.00313.92

preferences:
52.43 ms | 401 KiB | 5 Q