3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Math{ //两个数值比较大小. public function Max($a,$b) { return $a>$b?$a:$b; } //三个数值比较大小. public function Max3($a,$b,$c) { $a = $this->Max($a,$b); return $this->Max3($a,$c); } } $math = new Math(); echo "最大值是 ".$math->Max3(99,100,88); ?>

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)
8.3.60.0190.00018.43
8.3.50.0080.01122.06
8.3.40.0110.00718.79
8.3.30.0140.00719.14
8.3.20.0040.00420.35
8.3.10.0000.00822.10
8.3.00.0080.00022.38
8.2.180.0150.00016.88
8.2.170.0090.00622.96
8.2.160.0080.00621.13
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00417.75
8.2.110.0100.00022.10
8.2.100.0040.00717.78
8.2.90.0000.00818.99
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0060.00317.97
8.2.30.0090.00018.07
8.2.20.0070.00017.54
8.2.10.0040.00419.45
8.2.00.0000.00717.60
8.1.280.0100.01025.92
8.1.270.0060.00322.24
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.80
8.1.230.0090.00318.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.01017.12
8.1.190.0050.00317.41
8.1.180.0080.00018.10
8.1.170.0090.00018.52
8.1.160.0040.00421.93
8.1.150.0060.00318.58
8.1.140.0000.00717.41
8.1.130.0000.00817.82
8.1.120.0000.00817.37
8.1.110.0040.00417.32
8.1.100.0000.00717.30
8.1.90.0000.00717.32
8.1.80.0040.00417.30
8.1.70.0000.00717.38
8.1.60.0060.00317.62
8.1.50.0070.00017.50
8.1.40.0080.00017.55
8.1.30.0040.00417.56
8.1.20.0030.00617.64
8.1.10.0040.00417.63
8.1.00.0040.00417.50
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.40
8.0.270.0070.00017.12
8.0.260.0040.00416.82
8.0.250.0030.00316.98
8.0.240.0030.00316.86
8.0.230.0070.00016.96
8.0.220.0030.00316.94
8.0.210.0040.00416.87
8.0.200.0000.00616.98
8.0.190.0040.00417.00
8.0.180.0000.00716.97
8.0.170.0040.00416.93
8.0.160.0040.00416.88
8.0.150.0040.00416.89
8.0.140.0070.00016.84
8.0.130.0030.00313.33
8.0.120.0040.00416.88
8.0.110.0000.00716.91
8.0.100.0040.00416.95
8.0.90.0040.00416.89
8.0.80.0090.00616.86
8.0.70.0000.00716.93
8.0.60.0030.00616.77
8.0.50.0040.00416.69
8.0.30.0080.01717.04
8.0.20.0130.00517.40
8.0.10.0050.00317.07
8.0.00.0110.00617.03
7.4.330.0050.00015.03
7.4.320.0060.00016.48
7.4.300.0000.00716.54
7.4.290.0000.00616.56
7.4.280.0030.00316.51
7.4.270.0070.00016.61
7.4.260.0000.00716.50
7.4.250.0040.00416.40
7.4.240.0050.00216.57
7.4.230.0030.00316.43
7.4.220.0120.00616.56
7.4.210.0040.01016.55
7.4.200.0050.00316.72
7.4.190.0040.00416.67
7.4.160.0040.01316.41
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0080.01016.47
7.4.120.0080.00816.56
7.4.110.0120.00616.51
7.4.100.0080.00816.55
7.4.90.0110.00716.52
7.4.80.0190.00019.39
7.4.70.0060.00916.56
7.4.60.0120.00916.60
7.4.50.0000.00816.20
7.4.40.0070.00722.77
7.4.30.0090.00916.60
7.3.330.0000.00513.44
7.3.320.0030.00313.13
7.3.310.0000.00716.19
7.3.300.0000.00616.24
7.3.290.0100.00616.35
7.3.280.0100.00716.36
7.3.270.0150.00417.40
7.3.260.0150.00616.38
7.3.250.0110.01016.41
7.3.240.0100.01316.39
7.3.230.0170.00416.39
7.3.210.0070.01416.37
7.3.200.0110.01319.39
7.3.190.0120.00416.59
7.3.180.0060.00916.56
7.3.170.0030.01716.38
7.3.160.0080.00816.47
7.2.330.0120.00616.73
7.2.320.0060.01616.50
7.2.310.0070.01016.52
7.2.300.0120.01216.52
7.2.290.0110.01016.48
7.2.100.0060.01214.52
7.2.90.1290.00014.64
7.2.80.1250.01314.86
7.2.70.0150.00414.88
7.2.60.1400.00614.92
7.2.50.1190.00415.00
7.2.40.0160.00314.50
7.2.30.0370.01214.91
7.2.20.1120.00714.87
7.2.10.0380.01015.00
7.2.00.1080.00714.86
7.1.220.1310.00613.85
7.1.210.0030.01013.89
7.1.200.1370.00313.80
7.1.190.0120.00613.89
7.1.180.1190.00613.61
7.1.170.1130.00613.61
7.1.160.1560.00713.80
7.1.150.1150.00913.61
7.1.140.0630.00013.90
7.1.130.1190.00313.94
7.1.120.1260.00313.61
7.1.110.1010.00313.84
7.1.100.1120.00613.82
7.1.90.0930.01613.61
7.1.80.0240.00713.70
7.1.70.0410.00013.76
7.1.60.0270.01231.80
7.1.50.0370.00831.92
7.0.310.0370.01013.82
7.0.300.0120.01213.61
7.0.290.1380.00313.61
7.0.280.0170.01013.61
7.0.270.0850.00313.61
7.0.260.1280.00713.61
7.0.250.1630.00713.74
7.0.240.2130.01313.61
7.0.230.1100.00313.61
7.0.220.0790.00313.80
7.0.210.0570.00613.90
7.0.200.0140.00913.75
7.0.190.0110.00713.86
5.6.380.0040.01214.26
5.6.370.0090.00614.90
5.6.360.0000.02014.55
5.6.350.0030.01614.56
5.6.340.0110.00414.61
5.6.330.0090.00314.51
5.6.320.0090.00914.57
5.6.310.0060.01214.89

preferences:
43.3 ms | 401 KiB | 5 Q