3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ static function aa() { var_dump(static::class); var_dump(self::class); } } class B extends A { } B:aa(); echo "---"; A:aa();

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)
8.3.60.0090.00918.21
8.3.50.0060.00916.38
8.3.40.0150.00018.82
8.3.30.0120.00318.59
8.3.20.0000.00818.88
8.3.10.0000.00721.61
8.3.00.0040.00419.66
8.2.180.0140.00716.35
8.2.170.0140.00022.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0090.00919.36
8.2.110.0070.00320.30
8.2.100.0140.00017.71
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0020.00520.60
8.2.30.0000.00821.03
8.2.20.0000.00717.92
8.2.10.0030.00617.87
8.2.00.0000.00818.04
8.1.280.0070.00725.92
8.1.270.0030.01022.21
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00622.53
8.1.230.0080.00419.18
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0040.00417.23
8.1.180.0020.00518.10
8.1.170.0040.00818.40
8.1.160.0000.00718.94
8.1.150.0040.00418.78
8.1.140.0000.01019.48
8.1.130.0000.00718.81
8.1.120.0040.00417.30
8.1.110.0000.00817.28
8.1.100.0040.00417.23
8.1.90.0030.00617.22
8.1.80.0040.00417.21
8.1.70.0000.00717.20
8.1.60.0060.00317.41
8.1.50.0040.00417.40
8.1.40.0000.00717.43
8.1.30.0050.00317.50
8.1.20.0030.00517.60
8.1.10.0000.00717.46
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.27
8.0.270.0030.00317.14
8.0.260.0030.00516.66
8.0.250.0030.00316.81
8.0.240.0000.00716.93
8.0.230.0040.00416.85
8.0.220.0050.00316.88
8.0.210.0000.00816.86
8.0.200.0060.00016.99
8.0.190.0040.00416.98
8.0.180.0050.00216.79
8.0.170.0000.00816.79
8.0.160.0070.00016.95
8.0.150.0070.00016.70
8.0.140.0030.00316.84
8.0.130.0000.00613.29
8.0.120.0060.00316.85
8.0.110.0040.00416.86
8.0.100.0040.00416.73
8.0.90.0030.00316.77
8.0.80.0040.01216.82
8.0.70.0000.00716.87
8.0.60.0000.00716.77
8.0.50.0000.00716.82
8.0.30.0100.00817.01
8.0.20.0130.01217.40
8.0.10.0000.00716.82
8.0.00.0060.01016.75
7.4.330.0000.00515.55
7.4.320.0030.00316.30
7.4.300.0030.00316.51
7.4.290.0040.00416.48
7.4.280.0040.00416.54
7.4.270.0030.00316.52
7.4.260.0050.00013.21
7.4.250.0040.00416.37
7.4.240.0040.00416.39
7.4.230.0000.00716.55
7.4.220.0060.01216.58
7.4.210.0080.00816.40
7.4.200.0070.00016.59
7.4.160.0130.00716.28
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0090.01516.45
7.4.120.0080.01316.47
7.4.110.0040.01316.45
7.4.100.0130.01216.40
7.4.90.0120.00616.38
7.4.80.0120.00619.39
7.4.70.0080.01516.21
7.4.60.0050.01116.48
7.4.50.0070.01016.21
7.4.40.0120.00616.34
7.4.30.0090.00916.48
7.4.00.0030.01314.80
7.3.330.0000.00613.03
7.3.320.0030.00313.29
7.3.310.0000.00716.30
7.3.300.0030.00316.32
7.3.290.0070.01116.32
7.3.280.0070.01016.25
7.3.270.0100.00717.40
7.3.260.0100.00716.50
7.3.250.0140.00416.46
7.3.240.0110.00616.25
7.3.230.0080.00816.54
7.3.210.0140.00316.30
7.3.200.0030.01416.43
7.3.190.0090.00616.35
7.3.180.0140.00616.41
7.3.170.0100.00616.48
7.3.160.0060.01616.33
7.2.330.0110.00716.59
7.2.320.0030.01316.29
7.2.310.0060.01116.46
7.2.300.0070.01016.65
7.2.290.0070.01316.57
7.2.60.0030.01316.93
7.2.00.0130.00719.34
7.1.200.0060.00815.51
7.1.100.0030.00917.45
7.1.70.2500.02015.16
7.1.60.2630.01032.91
7.1.50.2900.01332.66
7.1.40.3600.01032.49
7.1.30.5570.02032.24
7.1.20.2730.01332.53
7.1.10.3100.00714.50
7.1.00.3170.00714.58
7.0.200.4370.01314.99
7.0.190.4970.01314.48
7.0.180.3670.01714.26
7.0.170.6170.00714.39
7.0.160.4600.01714.21
7.0.150.2970.01314.41
7.0.140.3630.01714.45
7.0.130.3870.01314.34
7.0.120.3770.01014.65
7.0.110.3530.01714.26
7.0.100.3330.01714.28
7.0.90.3330.01314.23
7.0.80.3400.01014.39
7.0.70.3270.00314.45
7.0.60.2370.01314.07
7.0.50.2230.01014.59
7.0.40.2700.01314.54
7.0.30.2400.01314.38
7.0.20.2330.01014.43
7.0.10.2500.00714.20
7.0.00.1530.01314.34

preferences:
42.12 ms | 400 KiB | 5 Q