3v4l.org

run code in 300+ PHP versions simultaneously
<?php Class a { static $a = 'b'; } Class b extends a { public function a() { return static::$a; } } var_dump((new b())->a());

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)
8.3.60.0090.00918.30
8.3.50.0170.00018.04
8.3.40.0070.00718.85
8.3.30.0030.01318.51
8.3.20.0050.00319.34
8.3.10.0080.00021.72
8.3.00.0050.00320.65
8.2.180.0130.00618.29
8.2.170.0030.01322.96
8.2.160.0200.00019.46
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00718.09
8.2.120.0000.00826.35
8.2.110.0090.00022.00
8.2.100.0100.00317.72
8.2.90.0000.00817.38
8.2.80.0080.00017.97
8.2.70.0040.00417.68
8.2.60.0040.00418.22
8.2.50.0000.00818.10
8.2.40.0000.00719.33
8.2.30.0070.00019.29
8.2.20.0040.00417.92
8.2.10.0000.00818.00
8.2.00.0000.00817.59
8.1.280.0120.00625.92
8.1.270.0100.00018.75
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00022.06
8.1.230.0080.00417.71
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0040.00417.10
8.1.190.0040.00417.11
8.1.180.0080.00018.10
8.1.170.0030.00618.52
8.1.160.0030.00418.77
8.1.150.0000.00718.82
8.1.140.0000.00722.05
8.1.130.0030.00320.01
8.1.120.0040.00417.38
8.1.110.0040.00417.32
8.1.100.0000.00817.36
8.1.90.0030.00717.31
8.1.80.0000.00717.28
8.1.70.0000.00717.33
8.1.60.0030.00517.37
8.1.50.0070.00417.48
8.1.40.0000.00717.45
8.1.30.0080.00017.59
8.1.20.0000.00717.57
8.1.10.0040.00417.58
8.1.00.0000.00917.40
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.29
8.0.270.0000.00717.21
8.0.260.0040.00418.29
8.0.250.0000.00916.86
8.0.240.0030.00316.76
8.0.230.0030.00316.89
8.0.220.0060.00316.64
8.0.210.0000.00716.77
8.0.200.0000.00616.84
8.0.190.0070.00016.70
8.0.180.0000.00716.67
8.0.170.0000.00816.76
8.0.160.0070.00016.61
8.0.150.0040.00416.69
8.0.140.0070.00016.75
8.0.130.0030.00313.14
8.0.120.0030.00516.73
8.0.110.0040.00416.68
8.0.100.0050.00216.78
8.0.90.0050.00316.64
8.0.80.0100.00716.79
8.0.70.0030.00516.80
8.0.60.0080.00016.73
8.0.50.0000.00716.73
8.0.30.0070.01217.09
8.0.20.0110.00717.40
8.0.10.0030.00516.75
8.0.00.0070.01116.82
7.4.330.0030.00315.55
7.4.320.0060.00016.50
7.4.300.0050.00216.57
7.4.290.0000.00716.34
7.4.280.0060.00316.28
7.4.270.0070.00016.50
7.4.260.0000.00716.51
7.4.250.0040.00416.51
7.4.240.0030.00316.43
7.4.230.0030.00316.56
7.4.220.0000.00716.62
7.4.210.0100.00816.52
7.4.200.0050.00316.49
7.4.160.0110.00816.44
7.4.140.0090.01117.86
7.4.130.0090.01016.43
7.4.120.0140.00516.52
7.4.110.0080.01116.51
7.4.100.0140.00316.39
7.4.90.0070.01016.59
7.4.80.0080.00819.39
7.4.70.0100.00716.34
7.4.60.0120.00616.39
7.4.50.0070.00716.27
7.4.40.0110.01116.56
7.4.10.0160.00314.79
7.4.00.0090.00614.88
7.3.330.0050.00013.28
7.3.320.0020.00213.27
7.3.310.0060.00316.32
7.3.300.0000.00716.16
7.3.290.0060.00016.16
7.3.280.0080.00816.30
7.3.260.0060.01216.28
7.3.240.0070.01116.40
7.3.230.0100.00716.37
7.3.210.0100.00616.23
7.3.200.0130.00316.16
7.3.190.0100.00716.36
7.3.180.0090.01316.36
7.3.170.0090.00916.32
7.3.160.0090.00616.42
7.3.130.0060.01314.71
7.3.120.0030.00814.81
7.3.110.0060.01314.85
7.3.100.0000.01515.00
7.3.90.0070.01014.98
7.3.80.0080.00314.75
7.3.70.0100.00314.46
7.3.60.0000.01414.41
7.3.50.0070.01014.94
7.3.40.0030.01314.64
7.3.30.0070.00414.76
7.3.20.0070.01016.57
7.3.10.0070.00716.81
7.3.00.0110.00316.64
7.2.330.0120.00616.55
7.2.320.0110.00716.52
7.2.310.0000.01716.73
7.2.300.0080.00816.67
7.2.290.0140.00316.47
7.2.260.0130.00614.85
7.2.250.0130.00715.14
7.2.240.0030.01314.59
7.2.230.0100.00315.11
7.2.220.0100.00315.12
7.2.210.0040.00714.74
7.2.200.0040.00415.07
7.2.190.0040.00814.68
7.2.180.0090.00914.91
7.2.170.0080.00414.70
7.2.160.0070.00315.11
7.2.150.0000.01216.50
7.2.140.0000.01216.79
7.2.130.0000.01216.84
7.2.120.0100.00716.88
7.2.110.0110.00815.81
7.2.100.0150.00715.83
7.2.90.0090.00915.81
7.2.80.0110.00515.77
7.2.70.0080.01015.99
7.2.60.0180.00916.03
7.2.50.0100.00915.92
7.2.40.0090.01116.05
7.2.30.0120.00815.93
7.2.20.0120.00716.03
7.2.10.0090.01115.86
7.2.00.0140.00316.07
7.1.330.0040.01115.51
7.1.320.0060.00615.66
7.1.310.0030.01015.65
7.1.300.0030.01315.82
7.1.290.0000.01815.60
7.1.280.0110.00015.62
7.1.270.0090.00615.46
7.1.260.0040.01115.71
7.1.250.0030.00615.41
7.1.240.0050.00515.52
7.1.230.0110.00614.85
7.1.220.0160.00415.07
7.1.210.0110.00614.77
7.1.200.0150.00314.93
7.1.190.0120.00714.99
7.1.180.0120.00814.91
7.1.170.0110.00615.03
7.1.160.0400.00814.83
7.1.150.0150.00614.87
7.1.140.0150.00714.94
7.1.130.0130.00914.92
7.1.120.0100.00615.11
7.1.110.0060.01114.89
7.1.100.0080.01015.03
7.1.90.0150.00714.97
7.1.80.0190.00315.00
7.1.70.0090.00914.96
7.1.60.0220.00927.08
7.1.50.0220.00826.84
7.1.40.0240.00526.86
7.1.30.0200.00926.86
7.1.20.0250.00627.04
7.1.10.0140.00414.98
7.1.00.0140.00614.93
7.0.330.0050.00515.43
7.0.320.0080.00315.32
7.0.310.0060.01015.32
7.0.300.0040.01115.34
7.0.290.0070.01015.05
7.0.280.0030.00915.42
7.0.270.0120.00615.36
7.0.260.0030.00715.45
7.0.250.0000.01315.22
7.0.240.0000.01615.38
7.0.230.0030.01515.26
7.0.220.0040.01115.51
7.0.210.0040.00815.27
7.0.200.0030.01015.43
7.0.190.0040.01115.27
7.0.180.0000.01415.33
7.0.170.0100.00015.46
7.0.160.0040.01115.34
7.0.150.0090.00615.20
7.0.140.0040.01215.30
7.0.130.0160.00315.27
7.0.120.0080.00415.37
7.0.110.0060.01015.43
7.0.100.0070.00715.39
7.0.90.0000.01115.42
7.0.80.0090.00615.27
7.0.70.0090.00315.36
7.0.60.0030.00915.33
7.0.50.0030.00615.50
7.0.40.0030.01513.47
7.0.30.0120.00313.13
7.0.20.0070.00713.25
7.0.10.0070.01013.56
7.0.00.0060.00613.29
5.6.400.0070.00314.51
5.6.390.0040.01114.39
5.6.380.0080.00614.12
5.6.370.0170.00014.06
5.6.360.0070.00714.21
5.6.350.0060.00614.25
5.6.340.0100.00314.54
5.6.330.0000.01513.79
5.6.320.0060.00614.18
5.6.310.0030.01314.28
5.6.300.0000.01614.33
5.6.290.0080.00414.22
5.6.280.0070.00714.05
5.6.270.0150.00014.10
5.6.260.0110.00314.47
5.6.250.0030.01214.55
5.6.240.0030.01213.96
5.6.230.0070.00614.40
5.6.220.0030.01313.89
5.6.210.0070.00414.20
5.6.200.0060.00913.98
5.6.190.0090.00914.41
5.6.180.0100.00614.21
5.6.170.0140.00414.36
5.6.160.0050.00514.38
5.6.150.0060.00614.35
5.6.140.0070.00714.21
5.6.130.0040.01114.15
5.6.120.0070.00714.14
5.6.110.0060.01314.33
5.6.100.0030.01214.19
5.6.90.0060.00614.35
5.6.80.0080.00414.31
5.6.70.0040.01114.43
5.6.60.0060.00914.03
5.6.50.0100.00614.32
5.6.40.0040.01114.09
5.6.30.0110.00314.01
5.6.20.0140.00014.04
5.6.10.0030.01014.07
5.6.00.0030.01014.23

preferences:
50.6 ms | 401 KiB | 5 Q