3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Weird { public static function test() { var_dump(isset($this) || get_class($this)); } } 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)
8.3.60.0150.00616.75
8.3.50.0120.00318.18
8.3.40.0040.01118.74
8.3.30.0090.00618.70
8.3.20.0000.00720.25
8.3.10.0000.00823.71
8.3.00.0040.00419.25
8.2.180.0110.00716.73
8.2.170.0150.00322.96
8.2.160.0100.01022.18
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00817.49
8.2.120.0040.00426.35
8.2.110.0060.00622.25
8.2.100.0070.00417.93
8.2.90.0000.00719.22
8.2.80.0040.00417.97
8.2.70.0000.00817.59
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00719.05
8.2.30.0040.00420.57
8.2.20.0040.00417.81
8.2.10.0050.00317.93
8.2.00.0030.00617.97
8.1.280.0140.00325.92
8.1.270.0040.00724.00
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.00922.53
8.1.230.0080.00417.53
8.1.220.0020.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.13
8.1.180.0050.00518.10
8.1.170.0040.00420.38
8.1.160.0050.00222.05
8.1.150.0040.00418.88
8.1.140.0000.00819.41
8.1.130.0040.00417.66
8.1.120.0070.00017.39
8.1.110.0030.00517.40
8.1.100.0040.00417.31
8.1.90.0040.00417.44
8.1.80.0040.00417.39
8.1.70.0000.00717.20
8.1.60.0000.00817.50
8.1.50.0000.00817.41
8.1.40.0000.00817.48
8.1.30.0000.00817.64
8.1.20.0000.00717.45
8.1.10.0030.00517.36
8.1.00.0030.00617.48
8.0.300.0030.00618.77
8.0.290.0000.00716.88
8.0.280.0000.00718.52
8.0.270.0000.00817.29
8.0.260.0030.00317.16
8.0.250.0000.00716.90
8.0.240.0050.00316.92
8.0.230.0070.00316.99
8.0.220.0040.00416.88
8.0.210.0000.00716.94
8.0.200.0000.00617.01
8.0.190.0020.00516.93
8.0.180.0000.00716.89
8.0.170.0000.00816.84
8.0.160.0070.00016.96
8.0.150.0040.00416.91
8.0.140.0030.00416.79
8.0.130.0030.00313.45
8.0.120.0000.00816.96
8.0.110.0000.00816.92
8.0.100.0050.00216.83
8.0.90.0070.00016.76
8.0.80.0000.01716.90
8.0.70.0080.00016.82
8.0.60.0030.00616.78
8.0.50.0000.00816.89
8.0.30.0090.01117.10
8.0.20.0110.01017.40
8.0.10.0030.00617.07
8.0.00.0090.00916.67
7.4.330.0030.00316.84
7.4.320.0060.00016.43
7.4.300.0030.00316.57
7.4.290.0050.00216.53
7.4.280.0040.00416.37
7.4.270.0060.00316.54
7.4.260.0000.00716.56
7.4.250.0080.00016.41
7.4.240.0000.00716.48
7.4.230.0070.00016.23
7.4.220.0070.01316.47
7.4.210.0090.00616.40
7.4.200.0070.00016.18
7.4.160.0050.01016.72
7.4.150.0100.00717.40
7.4.140.0160.00717.86
7.4.130.0110.00716.59
7.4.120.0070.01216.56
7.4.110.0110.01416.47
7.4.100.0120.00916.57
7.4.90.0100.00716.71
7.4.80.0130.00419.39
7.4.70.0100.01016.58
7.4.60.0040.01216.49
7.4.50.0060.00916.59
7.4.40.0090.00916.55
7.4.30.0090.01316.21
7.4.10.0160.00315.11
7.4.00.0080.01014.89
7.3.330.0000.00513.22
7.3.320.0000.00513.30
7.3.310.0030.00316.34
7.3.300.0000.00616.37
7.3.290.0080.00716.31
7.3.280.0080.00916.30
7.3.270.0090.00917.40
7.3.260.0080.00916.25
7.3.240.0100.00716.46
7.3.230.0060.01516.52
7.3.210.0080.00816.36
7.3.200.0060.01216.63
7.3.190.0090.00916.43
7.3.180.0090.00916.43
7.3.170.0190.02716.28
7.3.160.0070.01116.37
7.3.130.0000.01515.04
7.3.120.0080.01014.77
7.3.110.0090.01014.68
7.3.100.0040.00914.87
7.3.90.0040.00714.79
7.3.80.0090.00314.83
7.3.70.0020.01214.87
7.3.60.0060.00614.71
7.3.50.0090.00314.83
7.3.40.0060.00814.66
7.3.30.0070.00714.78
7.3.20.0040.00916.64
7.3.10.0050.01016.38
7.3.00.0060.00816.36
7.2.330.0150.00316.47
7.2.320.0060.01116.66
7.2.310.0060.01516.63
7.2.300.0130.00916.36
7.2.290.0100.00716.57
7.2.260.0070.01115.11
7.2.250.0050.01514.72
7.2.240.0030.01314.99
7.2.230.0080.00914.88
7.2.220.0020.01014.84
7.2.210.0080.00414.79
7.2.200.0050.01114.90
7.2.190.0060.00614.93
7.2.180.0050.01014.71
7.2.170.0020.01314.94
7.2.160.0030.01014.93
7.2.150.0000.01616.54
7.2.140.0060.00616.71
7.2.130.0000.01516.84
7.2.120.0000.01616.64
7.2.110.0100.00716.86
7.2.100.0030.00716.76
7.2.90.0080.00816.74
7.2.80.0070.00716.85
7.2.70.0060.00916.88
7.2.60.0080.00516.84
7.2.50.0070.01016.72
7.2.40.0070.00716.80
7.2.30.0070.00716.86
7.2.20.0040.01116.84
7.2.10.0080.00816.77
7.2.00.0100.00418.16
7.1.330.0070.00915.83
7.1.320.0020.01015.64
7.1.310.0090.00315.68
7.1.300.0120.00015.79
7.1.290.0080.00715.49
7.1.280.0070.00915.82
7.1.270.0050.00515.58
7.1.260.0100.00215.74
7.1.250.0000.01315.81
7.1.240.0070.00715.77
7.1.230.0060.00615.71
7.1.220.0030.00515.73
7.1.210.0040.00415.90
7.1.200.0030.01015.70
7.1.190.0060.00615.79
7.1.180.0030.01015.70
7.1.170.0100.00715.63
7.1.160.0030.01315.82
7.1.150.0080.00015.48
7.1.140.0070.00715.82
7.1.130.0030.00615.87
7.1.120.0000.01215.80
7.1.110.0100.00015.86
7.1.100.0050.00616.87
7.1.90.0060.00915.37
7.1.80.0060.00915.58
7.1.70.0060.00716.33
7.1.60.0050.01217.53
7.1.50.0060.00716.19
7.1.40.0040.00815.96
7.1.30.0030.01015.70
7.1.20.0000.01315.54
7.1.10.0100.00315.63
7.1.00.0030.04319.12
7.0.330.0090.00314.98
7.0.320.0000.00815.40
7.0.310.0040.01115.39
7.0.300.0050.00315.17
7.0.290.0030.00915.40
7.0.280.0030.00615.20
7.0.270.0000.01115.05
7.0.260.0070.00715.07
7.0.250.0080.00415.59
7.0.240.0070.00715.50
7.0.230.0070.00715.53
7.0.220.0000.01615.27
7.0.210.0060.01315.54
7.0.200.0070.00415.99
7.0.190.0000.01015.38
7.0.180.0050.00515.25
7.0.170.0030.00915.16
7.0.160.0080.00615.35
7.0.150.0060.00615.16
7.0.140.0000.00815.60
7.0.130.0060.00915.32
7.0.120.0030.01115.48
7.0.110.0040.01115.27
7.0.100.0090.00315.35
7.0.90.0040.00415.43
7.0.80.0040.00815.58
7.0.70.0060.00315.38
7.0.60.0020.03717.70
7.0.50.0060.03916.69
7.0.40.0110.03816.87
7.0.30.0210.04316.78
7.0.20.0120.02516.90
7.0.10.0100.02716.85
7.0.00.0080.04216.79
5.6.400.0060.00914.13
5.6.390.0060.00314.62
5.6.380.0060.00614.39
5.6.370.0090.00414.20
5.6.360.0040.00914.34
5.6.350.0110.00414.24
5.6.340.0090.00614.25
5.6.330.0030.00714.46
5.6.320.0030.00914.38
5.6.310.0060.00614.51
5.6.300.0090.00614.34
5.6.290.0060.00614.44
5.6.280.0060.03617.47
5.6.270.0070.00714.49
5.6.260.0080.00814.65
5.6.250.0040.01114.61
5.6.240.0100.00614.61
5.6.230.0040.00714.02
5.6.220.0070.00714.29
5.6.210.0050.04117.35
5.6.200.0110.02516.25
5.6.190.0050.02817.49
5.6.180.0190.03917.37
5.6.170.0150.02217.48
5.6.160.0030.03317.37
5.6.150.0050.04416.14
5.6.140.0070.02016.27
5.6.130.0070.04016.36
5.6.120.0050.02317.78
5.6.110.0110.04117.54
5.6.100.0070.03617.60
5.6.90.0100.03417.59
5.6.80.0060.04617.34
5.6.70.0030.01014.33
5.6.60.0090.00614.36
5.6.50.0080.00414.22
5.6.40.0070.00714.28
5.6.30.0090.00614.35
5.6.20.0120.00314.11
5.6.10.0090.00314.13
5.6.00.0000.01514.15
5.5.380.0070.00314.06
5.5.370.0040.01114.08
5.5.360.0000.01414.11
5.5.350.1450.02517.35
5.5.340.0050.03016.02
5.5.330.0100.04317.22
5.5.320.0020.02217.34
5.5.310.0120.04217.16
5.5.300.0080.04116.17
5.5.290.0050.02416.09
5.5.280.0050.04717.44
5.5.270.0080.03717.62
5.5.260.0070.04217.38
5.5.250.0090.04017.43
5.5.240.0150.04617.11
5.5.230.0030.00614.18
5.5.220.0130.00014.48
5.5.210.0040.00814.26
5.5.200.0030.00914.17
5.5.190.0090.00913.99
5.5.180.0070.01013.80
5.5.170.0060.00614.43
5.5.160.0000.00814.32
5.5.150.0100.00614.07
5.5.140.0140.00414.27
5.5.130.0030.01414.45
5.5.120.0030.01013.98
5.5.110.0110.00414.39
5.5.100.0080.00414.35
5.5.90.0080.00314.37
5.5.80.0060.00314.30
5.5.70.0100.00313.90
5.5.60.0080.00813.77
5.5.50.0040.00813.77
5.5.40.0030.01013.74
5.5.30.0080.00414.36
5.5.20.0060.00613.96
5.5.10.0080.00614.32
5.5.00.0040.00414.14

preferences:
41.98 ms | 401 KiB | 5 Q