3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { protected $installationDependent = true; public static function m() { return static::$installationDependent; } } class b extends a { protected $installationDependent = false; } var_dump(a::m()); var_dump(b::m());

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)
8.3.60.0140.00416.50
8.3.50.0120.00318.21
8.3.40.0120.00318.65
8.3.30.0120.00318.71
8.3.20.0040.00420.09
8.3.10.0040.00423.66
8.3.00.0040.00419.91
8.2.180.0180.00416.50
8.2.170.0110.00422.96
8.2.160.0040.01620.47
8.2.150.0030.00524.18
8.2.140.0030.00624.66
8.2.130.0030.00519.21
8.2.120.0000.00926.35
8.2.110.0030.00720.58
8.2.100.0060.00618.03
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0050.00217.93
8.2.50.0040.00418.07
8.2.40.0120.00019.09
8.2.30.0030.00320.49
8.2.20.0070.00017.58
8.2.10.0040.00417.86
8.2.00.0040.00417.94
8.1.280.0080.00825.92
8.1.270.0140.00021.98
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00722.14
8.1.230.0040.00719.10
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.00
8.1.190.0000.00917.57
8.1.180.0050.00318.10
8.1.170.0090.00018.57
8.1.160.0030.00620.54
8.1.150.0030.00418.69
8.1.140.0060.00319.31
8.1.130.0030.00317.52
8.1.120.0030.00517.34
8.1.110.0000.00717.24
8.1.100.0070.00017.30
8.1.90.0070.00017.29
8.1.80.0040.00717.22
8.1.70.0000.00717.32
8.1.60.0000.00817.54
8.1.50.0030.00617.49
8.1.40.0060.00317.41
8.1.30.0030.00517.48
8.1.20.0040.00417.59
8.1.10.0000.00717.49
8.1.00.0080.00417.36
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0000.00718.37
8.0.270.0000.00717.12
8.0.260.0050.00317.14
8.0.250.0030.00316.82
8.0.240.0040.00416.80
8.0.230.0030.00316.82
8.0.220.0000.00716.77
8.0.210.0000.00816.92
8.0.200.0060.00016.83
8.0.190.0080.00016.84
8.0.180.0000.00816.79
8.0.170.0040.00416.80
8.0.160.0070.00017.00
8.0.150.0080.00016.79
8.0.140.0040.00416.84
8.0.130.0060.00013.25
8.0.120.0000.00716.84
8.0.110.0040.00416.84
8.0.100.0040.00416.88
8.0.90.0080.00016.97
8.0.80.0060.01316.82
8.0.70.0000.00716.94
8.0.60.0000.00716.70
8.0.50.0030.00516.84
8.0.30.0140.00416.98
8.0.20.0140.00817.40
8.0.10.0000.00716.88
8.0.00.0110.00716.78
7.4.330.0000.00516.73
7.4.320.0000.00616.36
7.4.300.0030.00616.54
7.4.290.0070.00016.58
7.4.280.0000.00716.46
7.4.270.0030.00616.51
7.4.260.0000.00816.45
7.4.250.0050.00316.29
7.4.240.0050.00216.44
7.4.230.0070.00016.24
7.4.220.0130.01316.36
7.4.210.0060.01216.38
7.4.200.0070.00016.44
7.4.160.0090.00616.57
7.4.150.0140.01017.40
7.4.140.0150.00517.86
7.4.130.0110.01216.38
7.4.120.0110.00916.51
7.4.110.0100.00716.54
7.4.100.0060.01216.34
7.4.90.0090.01516.30
7.4.80.0030.01319.39
7.4.70.0100.00716.33
7.4.60.0080.00816.41
7.4.50.0100.00316.37
7.4.40.0000.01716.56
7.4.30.0130.01016.47
7.4.00.0070.01114.71
7.3.330.0050.00213.34
7.3.320.0060.00013.38
7.3.310.0000.00716.38
7.3.300.0070.00016.23
7.3.290.0090.00716.36
7.3.280.0060.01116.32
7.3.270.0100.01017.40
7.3.260.0120.00616.35
7.3.250.0110.00916.40
7.3.240.0050.01216.34
7.3.230.0110.00616.39
7.3.210.0100.00716.36
7.3.200.0080.01116.30
7.3.190.0060.01116.45
7.3.180.0120.00616.50
7.3.170.0100.00616.49
7.3.160.0100.00716.41
7.3.120.0080.01014.65
7.3.110.0080.00614.94
7.3.100.0070.00814.74
7.3.90.0090.00514.88
7.3.80.0050.00914.89
7.3.70.0040.00714.59
7.3.60.0080.00714.70
7.3.50.0030.01114.60
7.3.40.0060.00714.83
7.3.30.0050.00714.78
7.3.20.0040.01216.53
7.3.10.0090.00916.65
7.3.00.0060.00816.33
7.2.330.0100.00716.27
7.2.320.0030.01416.39
7.2.310.0080.00916.66
7.2.300.0060.01116.34
7.2.290.0030.01616.70
7.2.250.0120.00314.73
7.2.240.0070.01214.94
7.2.230.0060.00914.62
7.2.220.0080.00714.95
7.2.210.0060.00914.94
7.2.200.0050.00814.99
7.2.190.0030.00714.79
7.2.180.0050.00915.04
7.2.170.0050.00914.87
7.2.160.0060.01014.96
7.2.150.0070.01016.73
7.2.140.0000.01416.61
7.2.130.0070.01016.96
7.2.120.0060.00616.78
7.2.110.0030.01516.77
7.2.100.0070.01116.81
7.2.90.0080.00416.76
7.2.80.0090.00916.73
7.2.70.0070.01016.70
7.2.60.0040.01116.67
7.2.50.0130.00316.63
7.2.40.0070.01016.84
7.2.30.0100.00316.76
7.2.20.0000.01416.62
7.2.10.0080.00816.80
7.2.00.0050.01018.14
7.1.330.0040.00915.64
7.1.320.0050.00915.62
7.1.310.0020.00915.59
7.1.300.0060.00715.68
7.1.290.0060.00615.47
7.1.280.0070.00715.71
7.1.270.0040.01315.69
7.1.260.0040.00915.65
7.1.250.0090.00615.75
7.1.200.0030.01015.66
7.1.100.0000.01217.82
7.1.70.0040.00416.82
7.1.60.0070.01819.05
7.1.50.0040.00716.93
7.1.00.0030.07722.45
7.0.200.0030.00616.54
7.0.60.0070.04019.94
7.0.50.0000.05717.86
7.0.40.0130.07320.10
7.0.30.0330.07720.25
7.0.20.0300.05020.07
7.0.10.0130.08020.19
7.0.00.0070.04320.27
5.6.280.0130.06021.10
5.6.210.0100.07320.66
5.6.200.0030.07718.16
5.6.190.0030.04720.27
5.6.180.0170.04020.51
5.6.170.0270.04320.45
5.6.160.0070.04320.47
5.6.150.0100.07018.16
5.6.140.0100.08018.27
5.6.130.0000.08718.27
5.6.120.0030.08320.99
5.6.110.0030.08320.98
5.6.100.0030.08021.11
5.6.90.0100.05321.01
5.6.80.0170.05020.43
5.5.350.0100.07720.44
5.5.340.0000.04317.93
5.5.330.0070.06320.40
5.5.320.0300.06020.27
5.5.310.0300.06720.34
5.5.300.0000.08717.95
5.5.290.0170.07317.93
5.5.280.0130.08320.80
5.5.270.0100.04320.89
5.5.260.0000.06720.77
5.5.250.0130.08020.68
5.5.240.0170.08320.28

preferences:
47.98 ms | 400 KiB | 5 Q