3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const TEST = false; public function test() { var_dump(static::TEST); } } class B extends A { const TEST = true; public function test() { static::test(); } } $b = new B; $b->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)
8.3.60.0560.01772.70
8.3.50.0690.02872.97
8.3.40.0370.01344.91
8.3.30.0220.01944.79
8.3.20.0160.00646.34
8.3.10.0110.00749.90
8.3.00.0070.01046.32
8.2.180.0450.02473.27
8.2.170.0310.01044.68
8.2.160.0310.01046.32
8.2.150.0200.00344.77
8.2.140.0030.00950.39
8.2.130.0140.00348.03
8.2.120.0200.00844.35
8.2.110.0210.00446.43
8.2.100.0230.01043.93
8.2.90.0180.00445.17
8.2.80.0160.00643.50
8.2.70.0100.01443.50
8.2.60.0230.00743.68
8.2.50.0160.01343.38
8.2.40.0160.00646.48
8.2.30.0030.01746.68
8.2.20.0140.01043.54
8.2.10.0170.00343.94
8.2.00.0200.00343.79
8.1.280.0610.01473.40
8.1.270.0200.00746.21
8.1.260.0180.00748.03
8.1.250.0100.01045.81
8.1.240.0130.01345.21
8.1.230.0280.00743.70
8.1.220.0170.00743.64
8.1.210.0130.00943.23
8.1.200.0160.00843.13
8.1.190.0110.01143.22
8.1.180.0180.00343.26
8.1.170.0070.01444.65
8.1.160.0080.01246.63
8.1.150.0100.01044.88
8.1.140.0130.01345.42
8.1.130.0100.01043.64
8.1.120.0080.01243.44
8.1.110.0100.01043.47
8.1.100.0140.00743.32
8.1.90.0210.00343.36
8.1.80.0190.00643.32
8.1.70.0210.00743.37
8.1.60.0130.01343.64
8.1.50.0140.00743.58
8.1.40.0220.00643.47
8.1.30.0120.00943.60
8.1.20.0120.00943.66
8.1.10.0190.01973.11
8.1.00.0300.01373.07
8.0.300.0240.01472.66
8.0.290.0170.02372.38
8.0.280.0170.02073.93
8.0.270.0300.01772.70
8.0.260.0170.01772.85
8.0.250.0230.01072.53
8.0.240.0170.01772.53
8.0.230.0240.01772.42
8.0.220.0210.01172.40
8.0.210.0280.01472.32
8.0.200.0240.00772.40
8.0.190.0110.02372.43
8.0.180.0380.00672.35
8.0.170.0290.01672.34
8.0.160.0260.00772.30
8.0.150.0220.01472.38
8.0.140.0290.01572.31
8.0.130.0530.020121.71
8.0.120.0220.01472.27
8.0.110.0210.01472.23
8.0.100.0200.01372.18
8.0.90.0140.01872.27
8.0.80.0580.02972.29
8.0.70.0260.01072.28
8.0.60.0240.01072.31
8.0.50.0060.02572.23
8.0.30.0570.02572.53
8.0.20.0600.03172.54
8.0.10.0170.01472.52
8.0.00.0570.04072.34
7.4.330.0200.00775.11
7.4.320.0200.01372.01
7.4.300.0280.00772.00
7.4.290.0310.00371.86
7.4.280.0340.02772.00
7.4.270.0200.03171.88
7.4.260.0310.01772.00
7.4.250.0130.02372.06
7.4.240.0240.01072.02
7.4.230.0250.01172.03
7.4.220.0490.05972.17
7.4.210.0650.04672.06
7.4.200.0210.01272.20
7.4.160.0470.04071.97
7.4.150.0490.04372.06
7.4.140.0600.03672.04
7.4.130.0560.04671.96
7.4.120.0550.03372.00
7.4.110.0740.02572.00
7.4.100.0850.03772.00
7.4.90.0670.02372.02
7.4.80.0670.05171.96
7.4.70.0510.04571.87
7.4.60.0440.04472.01
7.4.50.0330.01571.95
7.4.40.0750.04472.00
7.4.30.0730.02372.01
7.4.00.0340.02170.50
7.3.330.0450.023121.65
7.3.320.0540.020121.80
7.3.310.0310.00771.84
7.3.300.0150.01871.77
7.3.290.0630.04871.74
7.3.280.0630.03371.70
7.3.270.0610.03571.74
7.3.260.0390.05271.77
7.3.240.0740.02871.88
7.3.230.0690.02671.70
7.3.210.0550.03471.77
7.3.200.0640.02471.81
7.3.190.0600.03071.82
7.3.180.0500.04771.87
7.3.170.0530.05071.97
7.3.160.0470.04371.70
7.3.120.0420.03670.09
7.3.110.0350.03370.19
7.3.100.0350.03070.46
7.3.90.0440.02770.38
7.3.80.0290.02270.33
7.3.70.0310.02770.19
7.3.60.0320.02570.35
7.3.50.0310.02670.40
7.3.40.0240.02870.44
7.3.30.0290.02170.31
7.3.20.0210.01578.57
7.3.10.1460.01776.62
7.3.00.2100.01576.95
7.2.330.0760.04072.07
7.2.320.0710.05872.30
7.2.310.0520.03872.25
7.2.300.0500.05072.04
7.2.290.0480.05271.88
7.2.250.0460.03670.56
7.2.240.0360.03170.29
7.2.230.0310.02870.52
7.2.220.0270.02770.56
7.2.210.0430.02270.40
7.2.200.0270.02570.46
7.2.190.0300.02170.48
7.2.180.0360.01670.41
7.2.170.0250.02670.43
7.2.130.0740.02577.20
7.2.120.0690.02277.45
7.2.110.0610.03176.99
7.2.100.0420.03878.70
7.2.90.6510.04077.74
7.2.80.6540.02378.75
7.2.70.4320.03078.43
7.2.60.1490.02178.79
7.2.50.0210.03278.68
7.2.40.0280.02578.76
7.2.30.0330.02078.81
7.2.20.0290.02378.68
7.2.10.0280.02578.73
7.2.00.0740.02679.68
7.1.330.0160.02377.53
7.1.320.0250.02877.55
7.1.310.0190.03777.47
7.1.300.0100.02877.60
7.1.290.0180.02377.70
7.1.280.0130.03377.61
7.1.270.0170.03577.59
7.1.260.0190.02777.46
7.1.250.0520.02377.77
7.1.200.1150.01677.55
7.1.100.7250.02379.70
7.1.70.0760.01078.94
7.1.60.0230.03679.16
7.1.50.0630.03078.82
7.1.00.0030.10084.34
7.0.202.5060.02070.49
7.0.60.0130.05375.41
7.0.50.0270.04373.45
7.0.40.0170.04720.24
7.0.30.0400.05320.23
7.0.20.0430.09020.24
7.0.10.0170.04320.15
7.0.00.0200.09320.14
5.6.280.0200.06785.64
5.6.210.0230.05085.19
5.6.200.0300.08382.81
5.6.190.0330.10385.18
5.6.180.0230.05785.08
5.6.170.0500.07784.95
5.6.160.0200.06385.13
5.6.150.0400.09782.93
5.6.140.0300.08382.86
5.6.130.0270.10782.94
5.6.120.0430.09085.80
5.6.110.0330.09385.74
5.6.100.0230.11385.67
5.6.90.0470.08385.84
5.6.80.0270.10385.10
5.5.350.4030.03785.04
5.5.340.0300.04382.48
5.5.330.0300.04784.86
5.5.320.0670.07784.85
5.5.310.0500.03784.74
5.5.300.0300.05782.66
5.5.290.0130.06382.61
5.5.280.0200.05385.59
5.5.270.0330.05085.47
5.5.260.0330.08785.51
5.5.250.0200.10785.37
5.5.240.0200.04384.86

preferences:
52.6 ms | 401 KiB | 5 Q