3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function printName() { echo 'A'; } } class B extends A { public function printName() { echo 'B'; } } class C extends A { public function printName() { echo 'C'; } } $classes = array( new A(), new B(), new C() ); foreach($classes as $class) { $class->printName(); }

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)
8.3.40.0040.01118.84
8.3.30.0040.01118.82
8.3.20.0040.00418.79
8.3.10.0000.00818.76
8.3.00.0090.00019.26
8.2.170.0140.00022.96
8.2.160.0100.00718.88
8.2.150.0040.00424.18
8.2.140.0090.00624.66
8.2.130.0080.00026.16
8.2.120.0050.00319.68
8.2.110.0060.00320.89
8.2.100.0030.00919.63
8.2.90.0000.00819.18
8.2.80.0060.00318.68
8.2.70.0050.00317.37
8.2.60.0030.00617.50
8.2.50.0000.00817.63
8.2.40.0070.00317.62
8.2.30.0030.00617.69
8.2.20.0030.00717.63
8.2.10.0040.00417.69
8.2.00.0070.00417.72
8.1.270.0030.00623.99
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00622.50
8.1.230.0040.00718.86
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0090.00317.10
8.1.180.0040.00418.10
8.1.170.0050.00317.62
8.1.160.0080.00018.58
8.1.150.0040.00418.68
8.1.140.0000.00817.36
8.1.130.0090.00017.33
8.1.120.0000.00717.43
8.1.110.0000.00817.47
8.1.100.0040.00417.38
8.1.90.0040.00417.45
8.1.80.0040.00417.47
8.1.70.0070.00017.43
8.1.60.0040.00417.59
8.1.50.0030.00517.49
8.1.40.0040.00417.43
8.1.30.0050.00217.68
8.1.20.0080.00417.72
8.1.10.0000.00717.46
8.1.00.0040.00817.46
8.0.300.0080.00018.77
8.0.290.0000.00816.63
8.0.280.0090.00017.95
8.0.270.0040.00417.27
8.0.260.0050.00316.79
8.0.250.0030.00716.92
8.0.240.0000.00716.95
8.0.230.0000.00716.88
8.0.220.0040.00416.96
8.0.210.0000.00616.90
8.0.200.0030.00316.85
8.0.190.0070.00016.87
8.0.180.0080.00016.81
8.0.170.0050.00316.82
8.0.160.0070.00016.94
8.0.150.0060.00316.77
8.0.140.0060.00316.91
8.0.130.0030.00313.37
8.0.120.0030.00616.79
8.0.110.0040.00416.91
8.0.100.0040.00416.68
8.0.90.0040.00416.96
8.0.80.0090.00616.96
8.0.70.0000.00816.87
8.0.60.0040.00416.95
8.0.50.0000.00816.68
8.0.30.0070.01117.09
8.0.20.0110.00717.03
8.0.10.0070.00017.06
8.0.00.0100.00916.68
7.4.330.0000.00513.01
7.4.320.0060.00016.50
7.4.300.0060.00016.44
7.4.290.0030.00716.52
7.4.280.0040.00416.57
7.4.270.0030.00316.40
7.4.260.0060.00013.24
7.4.250.0080.00016.59
7.4.240.0070.00016.56
7.4.230.0000.00716.64
7.4.220.0040.01416.46
7.4.210.0150.00316.55
7.4.200.0040.00416.68
7.4.190.0060.00316.67
7.4.160.0100.00716.42
7.4.150.0060.01216.50
7.4.140.0130.00617.86
7.4.130.0060.01216.48
7.4.120.0160.00716.66
7.4.110.0060.01216.45
7.4.100.0070.01016.65
7.4.90.0190.00316.50
7.4.80.0090.01219.39
7.4.70.0130.01016.52
7.4.60.0140.00316.58
7.4.50.0040.00016.33
7.4.40.0030.01316.66
7.4.30.0070.01016.52
7.4.00.0130.00315.01
7.3.330.0030.00313.21
7.3.320.0030.00313.11
7.3.310.0030.00316.35
7.3.300.0000.00716.17
7.3.290.0070.00816.32
7.3.280.0100.00316.35
7.3.270.0160.00016.53
7.3.260.0090.00916.27
7.3.240.0080.00816.36
7.3.230.0030.01416.54
7.3.210.0140.00416.68
7.3.200.0090.00619.39
7.3.190.0030.01216.26
7.3.180.0110.00416.29
7.3.170.0190.00016.59
7.3.160.0030.01316.61
7.3.120.0070.01014.45
7.3.10.0040.00816.68
7.3.00.0070.00616.75
7.2.330.0070.01116.48
7.2.320.0110.01216.49
7.2.310.0190.00516.72
7.2.300.0160.00716.66
7.2.290.0100.00616.41
7.2.130.0020.01116.89
7.2.120.0080.00816.99
7.2.110.0170.00216.85
7.2.100.0070.00816.93
7.2.90.0110.00717.01
7.2.80.0030.01216.74
7.2.70.0060.00816.94
7.2.60.0040.01216.99
7.2.50.0090.00516.86
7.2.40.0070.00716.79
7.2.30.0110.00316.96
7.2.20.0050.00816.96
7.2.10.0060.00716.92
7.2.00.0050.00917.74
7.1.250.0010.01015.79
7.1.100.0030.00717.77
7.1.70.0060.01017.13
7.1.60.0040.01919.25
7.1.50.0260.01634.52
7.1.00.0130.04722.45
7.0.200.0040.00416.46
7.0.140.0070.06722.14
7.0.120.0070.07022.09
7.0.60.0070.06019.93
7.0.50.0000.08717.85
7.0.40.0030.04320.20
7.0.30.0400.05320.13
7.0.20.0400.04320.06
7.0.10.0100.05020.07
7.0.00.0070.04320.23
5.6.280.0000.07720.89
5.6.210.0100.03720.47
5.6.200.0000.04718.18
5.6.190.0070.05020.50
5.6.180.0270.05320.61
5.6.170.0230.07320.56
5.6.160.0070.08320.46
5.6.150.0100.03718.25
5.6.140.0030.08718.17
5.6.130.0130.08018.19
5.6.120.0170.05320.90
5.6.110.0130.07720.99
5.6.100.0030.09020.93
5.6.90.0070.08321.03
5.6.80.0130.07320.41
5.5.350.0030.08720.38
5.5.340.0000.08718.02
5.5.330.0170.07720.27
5.5.320.0000.08720.28
5.5.310.0230.07720.30
5.5.300.0000.08317.94
5.5.290.0100.03717.98
5.5.280.0000.05720.88
5.5.270.0030.06320.87
5.5.260.0070.08020.95
5.5.250.0070.07020.62
5.5.240.0370.06720.16
5.4.450.3730.04719.32
5.4.440.3900.03719.48
5.4.430.3600.02719.56
5.4.420.4770.03719.18
5.4.410.3330.04319.33
5.4.400.3770.03718.89
5.4.390.4000.02718.88
5.4.380.3870.03319.31
5.4.370.3870.04018.88
5.4.360.3070.04019.15
5.4.350.3330.03318.99
5.4.340.3730.04018.99
5.4.320.3600.04018.95
5.4.310.3900.03018.94
5.4.300.3830.03719.13
5.4.290.3830.03719.13
5.4.280.3630.03719.25
5.4.270.3830.03718.98
5.4.260.2170.03719.05
5.4.250.0030.08319.21
5.4.240.4530.04019.21
5.4.230.4430.04319.21
5.4.220.3600.04019.14
5.4.210.3870.05719.21
5.4.200.3800.04019.21
5.4.190.3970.03318.84
5.4.180.3900.03319.05
5.4.170.3570.04019.15
5.4.160.0270.05719.24
5.4.150.0100.05319.23
5.4.140.3900.03016.39
5.4.130.4000.03716.38
5.4.120.4470.03016.72
5.4.110.3730.03716.50
5.4.100.3600.03316.61
5.4.90.3600.03316.24
5.4.80.3730.03016.55
5.4.70.3830.04016.48
5.4.60.4100.04016.43
5.4.50.4400.02716.25
5.4.40.4300.03316.53
5.4.30.4330.03716.51
5.4.20.3670.02716.52
5.4.10.3570.03716.24
5.4.00.3530.03315.96
5.3.290.3630.03314.68
5.3.280.3600.03314.60
5.3.270.3800.04014.66
5.3.260.0000.08014.62
5.3.250.1700.05714.50
5.3.240.3800.03714.60
5.3.230.3630.04314.59
5.3.220.4530.03714.57
5.3.210.3870.03714.48
5.3.200.3930.03714.50
5.3.190.4030.03714.55
5.3.180.3670.03314.48
5.3.170.4300.03314.72
5.3.160.4330.03314.65
5.3.150.4430.04014.79
5.3.140.4470.04014.53
5.3.130.3970.03714.73
5.3.120.3730.04314.46
5.3.110.3670.04314.66
5.3.100.3500.04314.26
5.3.90.3630.03014.02
5.3.80.3600.03013.95
5.3.70.4370.04013.93
5.3.60.4470.03713.93
5.3.50.4130.04313.96
5.3.40.3970.03314.04
5.3.30.4070.04013.82
5.3.20.4330.03713.70
5.3.10.3670.03313.71
5.3.00.4100.03013.54
5.2.170.3370.02711.48
5.2.160.3870.02011.48
5.2.150.3630.02711.48
5.2.140.3300.03011.48
5.2.130.3100.02711.50
5.2.120.3170.02711.50
5.2.110.3200.02711.51
5.2.100.3130.03011.52
5.2.90.3230.02311.52
5.2.80.3230.02711.52
5.2.70.3370.02711.52
5.2.60.3330.02011.52
5.2.50.3000.02311.52
5.2.40.2630.03011.52
5.2.30.2670.02711.52
5.2.20.2800.03011.52
5.2.10.2700.02711.52
5.2.00.2800.03011.52
5.1.60.2700.02711.52
5.1.50.2700.02711.52
5.1.40.2870.02011.52
5.1.30.3000.03311.52
5.1.20.2670.02711.52
5.1.10.2670.02311.52
5.1.00.2670.02311.52
5.0.50.1330.02311.52
5.0.40.1700.01711.52
5.0.30.1470.03311.52
5.0.20.1630.02011.52
5.0.10.1530.02011.52
5.0.00.1370.03011.52
4.4.90.1470.01711.52
4.4.80.1200.01311.52
4.4.70.1730.01711.52
4.4.60.1700.01711.52
4.4.50.1430.01311.52
4.4.40.1730.02311.52
4.4.30.1430.01711.52
4.4.20.1400.01711.52
4.4.10.1470.01311.52
4.4.00.1270.03011.52
4.3.110.1000.01011.52
4.3.100.1470.02011.52
4.3.90.1600.01311.52
4.3.80.1530.02711.52
4.3.70.1370.01311.52
4.3.60.1470.01711.52
4.3.50.1370.01711.52
4.3.40.1530.02311.52
4.3.30.0630.01311.52
4.3.20.0630.01711.52
4.3.10.0770.02711.52
4.3.00.0700.01711.52

preferences:
51.11 ms | 400 KiB | 5 Q