3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { var $a; function test($a) { $a = 'OK'; } } $test = new test(); print $test->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)
8.3.40.0090.00918.74
8.3.30.0040.01118.92
8.3.20.0000.00820.16
8.3.10.0070.00021.95
8.3.00.0040.00420.67
8.2.170.0110.00322.96
8.2.160.0030.01020.43
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00619.23
8.2.110.0060.00322.17
8.2.100.0110.00018.09
8.2.90.0000.00719.09
8.2.80.0030.00518.03
8.2.70.0050.00317.50
8.2.60.0030.00617.91
8.2.50.0000.00818.07
8.2.40.0030.00519.94
8.2.30.0070.00018.05
8.2.20.0000.00717.52
8.2.10.0040.00417.58
8.2.00.0000.00717.75
8.1.270.0050.00322.11
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00623.67
8.1.230.0110.00019.02
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0000.00817.43
8.1.180.0040.00418.66
8.1.170.0100.00018.41
8.1.160.0030.00322.12
8.1.150.0040.00418.48
8.1.140.0030.00617.38
8.1.130.0030.00317.71
8.1.120.0040.00417.43
8.1.110.0000.00817.28
8.1.100.0040.00417.29
8.1.90.0070.00017.42
8.1.80.0040.00417.43
8.1.70.0030.00317.26
8.1.60.0000.00817.63
8.1.50.0040.00417.36
8.1.40.0000.00817.56
8.1.30.0040.00417.55
8.1.20.0080.00017.54
8.1.10.0050.00217.52
8.1.00.0030.00617.46
8.0.300.0070.00018.77
8.0.290.0000.00717.18
8.0.280.0050.00318.24
8.0.270.0070.00017.19
8.0.260.0030.00316.79
8.0.250.0000.00717.03
8.0.240.0000.00716.91
8.0.230.0000.00716.96
8.0.220.0070.00016.93
8.0.210.0030.00316.85
8.0.200.0030.00317.00
8.0.190.0070.00016.93
8.0.180.0040.00416.90
8.0.170.0040.00416.91
8.0.160.0040.00416.86
8.0.150.0000.00716.93
8.0.140.0030.00316.80
8.0.130.0030.00313.26
8.0.120.0040.00416.75
8.0.110.0040.00416.78
8.0.100.0000.00716.77
8.0.90.0040.00416.90
8.0.80.0060.00916.88
8.0.70.0070.00016.88
8.0.60.0020.00516.77
8.0.50.0000.00716.92
8.0.30.0120.00916.96
8.0.20.0090.01017.40
8.0.10.0050.00216.90
8.0.00.0080.01216.91
7.4.330.0000.00615.00
7.4.320.0030.00316.38
7.4.300.0070.00016.44
7.4.290.0070.00016.29
7.4.280.0070.00016.54
7.4.270.0030.00316.41
7.4.260.0030.00316.54
7.4.250.0040.00416.53
7.4.240.0050.00216.46
7.4.230.0000.00716.53
7.4.220.0220.00316.63
7.4.210.0030.01316.55
7.4.200.0030.00316.43
7.4.190.0070.00016.30
7.4.160.0110.00416.34
7.4.150.0130.00717.40
7.4.140.0150.00317.86
7.4.130.0090.00816.37
7.4.120.0090.00716.40
7.4.110.0160.00016.41
7.4.100.0000.01716.35
7.4.90.0070.01016.45
7.4.80.0040.01319.39
7.4.70.0100.00716.41
7.4.60.0070.01016.51
7.4.50.0000.00416.23
7.4.40.0060.00622.77
7.4.30.0150.00016.29
7.4.00.0030.00714.78
7.3.330.0000.00513.23
7.3.320.0050.00013.28
7.3.310.0000.00716.35
7.3.300.0030.00316.41
7.3.290.0090.00616.38
7.3.280.0090.00816.32
7.3.270.0100.00617.40
7.3.260.0100.00716.50
7.3.250.0040.01216.50
7.3.240.0180.00016.28
7.3.230.0140.00916.43
7.3.210.0060.01116.34
7.3.200.0130.01019.39
7.3.190.0090.00916.38
7.3.180.0060.00916.34
7.3.170.0130.01016.41
7.3.160.0080.00816.29
7.3.120.0070.01014.79
7.3.10.0030.01016.61
7.3.00.0060.01116.64
7.2.330.0120.00416.46
7.2.320.0090.01416.41
7.2.310.0120.00916.55
7.2.300.0090.00716.18
7.2.290.0100.00716.42
7.2.130.0060.00916.70
7.2.120.0030.01016.70
7.2.110.0110.00016.49
7.2.100.0000.01416.65
7.2.90.0000.01116.71
7.2.80.0060.00616.88
7.2.70.0100.00016.94
7.2.60.0080.00316.86
7.2.50.0070.00316.86
7.2.40.0070.00716.55
7.2.30.0060.00616.84
7.2.20.0040.00716.80
7.2.10.0040.00816.48
7.2.00.0030.00917.78
7.1.250.0000.00715.71
7.1.200.0060.00915.69
7.1.70.0050.00217.08
7.1.60.0070.00317.12
7.1.50.0120.00616.82
7.1.00.0030.07722.30
7.0.200.0000.00816.41
7.0.140.0030.07322.18
7.0.100.0070.08319.96
7.0.90.0100.07319.93
7.0.80.0230.08019.85
7.0.70.0330.08319.92
7.0.60.0400.07019.88
7.0.50.0130.08020.21
7.0.40.0130.08019.98
7.0.30.0070.07720.06
7.0.20.0130.08320.02
7.0.10.0100.06020.09
7.0.00.0200.06720.05
5.6.280.0070.07021.11
5.6.250.0200.06720.58
5.6.240.0070.09020.71
5.6.230.0130.07720.63
5.6.220.0070.07020.53
5.6.210.0130.08020.56
5.6.200.0100.07020.93
5.6.190.0100.08020.99
5.6.180.0070.07721.01
5.6.170.0070.07320.98
5.6.160.0100.07321.06
5.6.150.0130.07721.05
5.6.140.0100.07321.10
5.6.130.0100.08021.13
5.6.120.0170.07021.04
5.6.110.0170.07320.95
5.6.100.0170.06720.91
5.6.90.0030.09321.03
5.6.80.0070.08020.46
5.6.70.0130.07320.36
5.6.60.0170.07020.43
5.6.50.0070.05320.41
5.6.40.0100.08020.37
5.6.30.0070.08020.33
5.6.20.0130.07720.48
5.6.10.0070.08020.36
5.6.00.0130.07320.32
5.5.380.0070.05720.45
5.5.370.0130.06020.32
5.5.360.0030.07320.34
5.5.350.0130.07020.43
5.5.340.0170.07020.87
5.5.330.0100.07320.69
5.5.320.0100.08020.60
5.5.310.0070.08320.89
5.5.300.0000.06720.72
5.5.290.0100.07320.79
5.5.280.0100.08020.88
5.5.270.0000.09020.88
5.5.260.0170.07720.69
5.5.250.0030.09020.66
5.5.240.0070.08020.15
5.5.230.0070.07720.25
5.5.220.0070.05020.13
5.5.210.0000.08720.07
5.5.200.0070.07720.25
5.5.190.0030.07720.21
5.5.180.0100.08020.20
5.5.160.0030.08320.14
5.5.150.0130.05720.19
5.5.140.0170.07020.07
5.5.130.0130.07720.24
5.5.120.0170.07020.17
5.5.110.0100.07320.14
5.5.100.0030.08720.09
5.5.90.0070.08320.02
5.5.80.0130.07720.02
5.5.70.0170.07020.10
5.5.60.0100.07020.02
5.5.50.0070.08020.06
5.5.40.0130.07020.11
5.5.30.0100.07719.89
5.5.20.0100.07320.01
5.5.10.0070.05320.06
5.5.00.0130.06320.00
5.4.450.0030.07719.15
5.4.440.0170.07019.55
5.4.430.0100.08319.37
5.4.420.0130.07019.36
5.4.410.0170.06019.29
5.4.400.0130.07319.04
5.4.390.0130.07319.16
5.4.380.0070.07018.87
5.4.370.0030.08019.21
5.4.360.0030.06319.14
5.4.350.0130.07019.04
5.4.340.0030.04718.85
5.4.320.0130.08719.23
5.4.310.0100.07019.09
5.4.300.0100.08019.12
5.4.290.0030.07719.14
5.4.280.0170.06719.13
5.4.270.0130.07018.85
5.4.260.0100.07318.89
5.4.250.0030.07719.13
5.4.240.0130.07719.12
5.4.230.0100.06719.20
5.4.220.0100.07318.84
5.4.210.0100.06719.12
5.4.200.0000.06018.87
5.4.190.0070.04019.13
5.4.180.0130.06318.91
5.4.170.0000.05719.20
5.4.160.0130.08719.01
5.4.150.0030.08019.03
5.4.140.0070.07716.37
5.4.130.0130.06716.37
5.4.120.0100.06716.34
5.4.110.0030.08316.52
5.4.100.0100.06716.47
5.4.90.0100.04316.44
5.4.80.0070.06316.52
5.4.70.0130.06316.38
5.4.60.0130.05716.45
5.4.50.0070.06716.48
5.4.40.0100.06016.46
5.4.30.0030.06316.31
5.4.20.0130.06316.44
5.4.10.0170.06316.31
5.4.00.0100.07015.66
5.3.290.0000.06714.75
5.3.280.0100.06714.57
5.3.270.0070.07014.69
5.3.260.0100.05014.66
5.3.250.0070.06314.72
5.3.240.0070.06314.66
5.3.230.0130.06314.57
5.3.220.0030.07314.68
5.3.210.0000.07714.67
5.3.200.0100.07014.63
5.3.190.0070.07714.51
5.3.180.0100.06314.65
5.3.170.0100.07014.62
5.3.160.0000.08014.67
5.3.150.0130.06714.49
5.3.140.0070.06714.64
5.3.130.0100.07314.59
5.3.120.0100.07314.60
5.3.110.0070.07314.68
5.3.100.0170.06013.99
5.3.90.0070.06714.15
5.3.80.0070.08014.11
5.3.70.0070.07714.00
5.3.60.0070.07014.06
5.3.50.0030.06313.93
5.3.40.0000.06314.01
5.3.30.0030.06313.88
5.3.20.0070.06313.68
5.3.10.0070.07313.54
5.3.00.0130.06013.63
5.2.170.0030.03011.04
5.2.160.0070.05311.13
5.2.150.0070.06311.01
5.2.140.0000.07011.20
5.2.130.0000.06311.24
5.2.120.0030.05711.13
5.2.110.0070.06010.99
5.2.100.0000.04311.21
5.2.90.0000.03311.04
5.2.80.0070.05711.15
5.2.70.0100.06011.08
5.2.60.0030.04711.04
5.2.50.0030.05011.11
5.2.40.0130.02311.10
5.2.30.0000.06010.93
5.2.20.0100.05311.01
5.2.10.0000.03710.95
5.2.00.0030.04010.57
5.1.60.0070.03710.07
5.1.50.0070.02310.07
5.1.40.0100.0479.86
5.1.30.0000.04710.25
5.1.20.0030.03310.29
5.1.10.0070.05310.06
5.1.00.0100.02710.19
5.0.50.0100.0409.47
5.0.40.0030.0439.47
5.0.30.0100.0439.47
5.0.20.0030.0439.47
5.0.10.0000.0379.47
5.0.00.0000.0679.47
4.4.90.0000.0239.47
4.4.80.0070.0279.47
4.4.70.0000.0379.47
4.4.60.0100.0309.47
4.4.50.0000.0209.47
4.4.40.0000.0579.47
4.4.30.0000.0379.47
4.4.20.0070.0339.47
4.4.10.0000.0209.47
4.4.00.0030.0579.47
4.3.110.0070.0309.47
4.3.100.0000.0379.47
4.3.90.0030.0339.47
4.3.80.0030.0479.47
4.3.70.0000.0209.47
4.3.60.0000.0409.47
4.3.50.0070.0339.47
4.3.40.0000.0509.47
4.3.30.0030.0139.47
4.3.20.0030.0379.47
4.3.10.0000.0379.47
4.3.00.0000.0379.47

preferences:
46.86 ms | 400 KiB | 5 Q