3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function toto() { var_dump(self); } protected function tata() { return __CLASS__; } } class B extends A { protected function tata() { return __CLASS__; } } $b = new B; echo $b->toto();

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)
8.3.60.0070.00718.53
8.3.50.0120.01021.99
8.3.40.0040.01118.70
8.3.30.0070.00719.17
8.3.20.0040.00420.16
8.3.10.0050.00323.73
8.3.00.0030.00519.14
8.2.180.0130.00918.52
8.2.170.0070.01022.96
8.2.160.0070.00722.13
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0040.00426.16
8.2.120.0050.00319.56
8.2.110.0100.01022.00
8.2.100.0040.00717.84
8.2.90.0050.00318.03
8.2.80.0040.00417.97
8.2.70.0040.00417.62
8.2.60.0050.00317.79
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0040.00417.93
8.2.20.0070.00017.62
8.2.10.0050.00218.11
8.2.00.0030.00517.73
8.1.280.0100.01425.92
8.1.270.0080.00018.95
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.01722.57
8.1.230.0070.00420.88
8.1.220.0040.00417.74
8.1.210.0000.00818.89
8.1.200.0060.00317.35
8.1.190.0060.00317.52
8.1.180.0040.00418.73
8.1.170.0080.00018.64
8.1.160.0000.00718.79
8.1.150.0040.00418.75
8.1.140.0000.00917.42
8.1.130.0030.00317.80
8.1.120.0000.00717.43
8.1.110.0000.00717.46
8.1.100.0000.00717.40
8.1.90.0080.00017.38
8.1.80.0040.00417.34
8.1.70.0040.00417.49
8.1.60.0030.00617.46
8.1.50.0040.00417.57
8.1.40.0040.00417.50
8.1.30.0050.00317.63
8.1.20.0000.00817.59
8.1.10.0040.00417.47
8.1.00.0040.00417.53
8.0.300.0080.00019.95
8.0.290.0040.00417.05
8.0.280.0000.00718.46
8.0.270.0030.00317.18
8.0.260.0080.00017.18
8.0.250.0000.00717.05
8.0.240.0050.00317.05
8.0.230.0050.00316.98
8.0.220.0030.00316.95
8.0.210.0000.00716.82
8.0.200.0030.00816.99
8.0.190.0030.00416.98
8.0.180.0050.00316.82
8.0.170.0040.00417.00
8.0.160.0070.00016.91
8.0.150.0070.00016.76
8.0.140.0040.00416.93
8.0.130.0050.00013.38
8.0.120.0000.00816.87
8.0.110.0050.00216.81
8.0.100.0050.00316.91
8.0.90.0050.00317.06
8.0.80.0070.00816.89
8.0.70.0000.00716.92
8.0.60.0070.00016.74
8.0.50.0000.00717.01
8.0.30.0140.00717.30
8.0.20.0140.00917.40
8.0.10.0050.00316.93
8.0.00.0130.00416.84
7.4.330.0000.00515.03
7.4.320.0000.00616.55
7.4.300.0000.00616.58
7.4.290.0040.00416.39
7.4.280.0000.00816.48
7.4.270.0000.00716.48
7.4.260.0100.00016.57
7.4.250.0000.00816.45
7.4.240.0030.00416.53
7.4.230.0030.00316.57
7.4.220.0040.01716.53
7.4.210.0090.00616.54
7.4.200.0000.00716.62
7.4.160.0170.00016.45
7.4.150.0070.01117.40
7.4.140.0120.01017.86
7.4.130.0110.00816.64
7.4.120.0110.00916.67
7.4.110.0070.01116.64
7.4.100.0030.01316.51
7.4.90.0060.01316.32
7.4.80.0090.00919.39
7.4.70.0030.01416.41
7.4.60.0090.00816.50
7.4.50.0030.00516.54
7.4.40.0060.01216.46
7.4.30.0030.01516.19
7.4.00.0100.00514.97
7.3.330.0060.00013.08
7.3.320.0000.00513.30
7.3.310.0000.00716.28
7.3.300.0060.00016.23
7.3.290.0050.01016.33
7.3.280.0100.00616.34
7.3.270.0070.01017.40
7.3.260.0060.01316.31
7.3.250.0090.00816.34
7.3.240.0110.01116.20
7.3.230.0070.01016.39
7.3.210.0060.00916.30
7.3.200.0090.00919.39
7.3.190.0090.00916.37
7.3.180.0150.00716.30
7.3.170.0110.01116.52
7.3.160.0040.01116.30
7.3.120.0000.01614.97
7.3.110.0060.00614.92
7.3.100.0090.00614.86
7.3.90.0100.00714.76
7.3.80.0090.00614.56
7.3.70.0090.00614.76
7.3.60.0090.00014.78
7.3.50.0000.00914.46
7.3.40.0060.01214.69
7.3.30.0030.01014.57
7.3.20.0110.00416.54
7.3.10.0030.00816.44
7.3.00.0070.00416.41
7.2.330.0040.01316.75
7.2.320.0110.01216.68
7.2.310.0000.01816.71
7.2.300.0080.00816.59
7.2.290.0090.00916.74
7.2.250.0070.01114.74
7.2.240.0030.01714.69
7.2.230.0070.01015.26
7.2.220.0030.00715.06
7.2.210.0120.00314.91
7.2.200.0040.01114.74
7.2.190.0090.00915.14
7.2.180.0030.01014.91
7.2.170.0000.01114.90
7.2.130.0070.00716.74
7.2.120.0040.00716.85
7.2.110.0030.00916.68
7.2.100.0040.00816.92
7.2.90.0000.01316.91
7.2.80.0040.00916.81
7.2.70.0080.00416.69
7.2.60.0070.00716.90
7.2.50.0030.01016.84
7.2.40.0110.00316.68
7.2.30.0030.00916.82
7.2.20.0040.01116.75
7.2.10.0060.00316.94
7.2.00.0040.00716.95
7.1.330.0070.00715.40
7.1.320.0070.00315.89
7.1.310.0100.00315.68
7.1.300.0080.00315.48
7.1.290.0060.00615.52
7.1.280.0070.00315.68
7.1.270.0110.00415.61
7.1.260.0090.00615.38
7.1.250.0070.00015.67
7.1.200.0040.01115.70
7.1.70.0040.00417.04
7.1.60.0030.00717.16
7.1.50.0150.00616.94
7.1.00.0030.07322.57
7.0.200.0070.00316.74
7.0.140.0070.06722.18
7.0.60.0100.07720.01
7.0.50.0130.07317.95
7.0.40.0170.05720.27
7.0.30.0370.05720.14
7.0.20.0300.04720.30
7.0.10.0100.08720.33
7.0.00.0070.06720.12
5.6.280.0030.07020.82
5.6.210.0100.06720.63
5.6.200.0070.07718.20
5.6.190.0030.04720.61
5.6.180.0400.07720.50
5.6.170.0230.03720.54
5.6.160.0100.07720.57
5.6.150.0030.08718.29
5.6.140.0100.04018.16
5.6.130.0070.05318.27
5.6.120.0030.09320.97
5.6.110.0070.08720.99
5.6.100.0170.08020.95
5.6.90.0100.08021.00
5.6.80.0070.03720.51
5.5.350.0230.08320.41
5.5.340.0100.03717.98
5.5.330.0100.03720.34
5.5.320.0130.04720.42
5.5.310.0200.04720.34
5.5.300.0030.04017.95
5.5.290.0070.06317.95
5.5.280.0100.07720.80
5.5.270.0100.06020.95
5.5.260.0130.03720.68
5.5.250.0030.04020.80
5.5.240.0000.07020.27
5.4.450.0430.06019.64
5.4.440.0070.06719.66
5.4.430.0130.05319.43
5.4.420.0070.05719.28
5.4.410.0070.06019.41
5.4.400.0100.05318.99
5.4.390.0130.05318.99
5.4.380.0270.06318.62
5.4.370.0300.06718.52
5.4.360.0170.05718.56
5.4.350.0300.04718.57
5.4.340.0200.07318.48
5.4.320.0200.07718.47
5.4.310.0300.06018.77
5.4.300.0130.07318.64
5.4.290.0200.05718.50
5.4.280.0230.05318.80
5.4.270.0200.05718.72
5.4.260.0230.05018.83
5.4.250.0230.05718.75
5.4.240.0170.06318.53
5.4.230.0100.06718.84
5.4.220.0300.06318.52
5.4.210.0330.04718.46
5.4.200.0370.05316.52
5.4.190.0130.05718.74
5.4.180.0100.06318.78
5.4.170.0170.07718.56
5.4.160.0130.05718.68
5.4.150.0100.06718.82
5.4.140.0070.06316.31
5.4.130.0100.05316.28
5.4.120.0130.05716.20
5.4.110.0170.07016.30
5.4.100.0200.07316.23
5.4.90.0170.06316.26
5.4.80.0100.07316.24
5.4.70.0200.06316.31
5.4.60.0200.06316.27
5.4.50.0000.07316.27
5.4.40.0100.05716.23
5.4.30.0300.06316.23
5.4.20.0130.06316.40
5.4.10.0200.05016.15
5.4.00.0170.04715.75
5.3.290.0130.06014.84
5.3.280.0100.06014.80
5.3.270.0230.05014.83
5.3.260.0100.05714.65
5.3.250.0230.05014.79
5.3.240.0270.04314.63
5.3.230.0170.05014.60
5.3.220.0170.06714.55
5.3.210.0230.05314.70
5.3.200.0030.06314.61
5.3.190.0070.06314.67
5.3.180.0170.07314.66
5.3.170.0230.06314.61
5.3.160.0130.07314.70
5.3.150.0130.07714.61
5.3.140.0170.07014.70
5.3.130.0200.07014.77
5.3.120.0200.06314.75
5.3.110.0100.06014.77
5.3.100.0200.04714.14
5.3.90.0130.05714.01
5.3.80.0130.06014.13
5.3.70.0200.05314.15
5.3.60.0100.06314.02
5.3.50.0230.04713.94
5.3.40.0130.06014.07
5.3.30.0200.05313.89
5.3.20.0130.05713.73
5.3.10.0200.04713.71
5.3.00.0170.05013.87
5.2.170.0170.04011.36
5.2.160.0230.04311.18
5.2.150.0100.04711.20
5.2.140.0070.04711.14
5.2.130.0100.04711.09
5.2.120.0170.03711.22
5.2.110.0130.04311.15
5.2.100.0200.04711.13
5.2.90.0170.03711.16
5.2.80.0100.04711.20
5.2.70.0130.05011.30
5.2.60.0070.05011.16
5.2.50.0130.04311.07
5.2.40.0100.04311.04
5.2.30.0170.04010.97
5.2.20.0070.04710.94
5.2.10.0070.04310.91
5.2.00.0000.05310.92
5.1.60.0100.03710.01
5.1.50.0070.04010.18
5.1.40.0030.04310.10
5.1.30.0170.03010.56
5.1.20.0170.04010.45
5.1.10.0100.04310.10
5.1.00.0170.04010.08
5.0.50.0100.0278.64
5.0.40.0030.0378.55
5.0.30.0030.0478.22
5.0.20.0000.0408.40
5.0.10.0130.0238.31
5.0.00.0070.0438.30
4.4.90.0070.0236.76
4.4.80.0100.0236.76
4.4.70.0000.0336.76
4.4.60.0070.0206.76
4.4.50.0070.0236.76
4.4.40.0000.0406.76
4.4.30.0100.0176.76
4.4.20.0070.0236.76
4.4.10.0030.0236.76
4.4.00.0730.0436.76
4.3.110.0100.0276.76
4.3.100.0070.0236.76
4.3.90.0070.0276.76
4.3.80.0130.0336.76
4.3.70.0000.0306.76
4.3.60.0030.0276.76
4.3.50.0070.0276.76
4.3.40.0130.0376.76
4.3.30.0070.0276.76
4.3.20.0030.0306.76
4.3.10.0030.0306.76
4.3.00.0100.0277.00

preferences:
53.48 ms | 401 KiB | 5 Q