3v4l.org

run code in 300+ PHP versions simultaneously
<?php class sss {}; class_alias('sss', 'ssss');

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)
8.3.60.0070.01416.50
8.3.50.0120.01018.16
8.3.40.0080.00818.49
8.3.30.0000.01518.54
8.3.20.0040.00418.64
8.3.10.0040.00420.25
8.3.00.0000.00817.25
8.2.180.0040.01418.04
8.2.170.0170.00318.83
8.2.160.0100.00722.96
8.2.150.0080.00024.18
8.2.140.0100.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00019.70
8.2.110.0040.00419.23
8.2.100.0040.00717.66
8.2.90.0030.00619.36
8.2.80.0050.00219.06
8.2.70.0080.00017.13
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0070.00018.03
8.2.30.0040.00417.93
8.2.20.0070.00017.40
8.2.10.0040.00417.54
8.2.00.0000.00717.53
8.1.280.0000.01525.92
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0080.00421.79
8.1.230.0060.00620.92
8.1.220.0030.00617.74
8.1.210.0050.00318.97
8.1.200.0100.00017.23
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0040.00418.77
8.1.160.0000.00718.75
8.1.150.0070.00018.50
8.1.140.0040.00417.32
8.1.130.0030.00317.72
8.1.120.0070.00017.40
8.1.110.0030.00317.39
8.1.100.0050.00217.36
8.1.90.0080.00017.36
8.1.80.0000.00717.17
8.1.70.0070.00017.21
8.1.60.0030.00617.33
8.1.50.0000.00717.22
8.1.40.0080.00017.31
8.1.30.0080.00017.47
8.1.20.0000.00817.53
8.1.10.0000.00817.26
8.1.00.0000.00817.34
8.0.300.0030.00619.70
8.0.290.0040.00416.58
8.0.280.0000.00718.32
8.0.270.0000.00717.13
8.0.260.0000.00716.60
8.0.250.0040.00416.83
8.0.240.0100.00016.65
8.0.230.0070.00016.84
8.0.220.0070.00016.77
8.0.210.0030.00316.78
8.0.200.0030.00316.84
8.0.190.0000.00816.72
8.0.180.0040.00416.68
8.0.170.0000.01016.75
8.0.160.0000.00716.73
8.0.150.0070.00016.71
8.0.140.0050.00316.64
8.0.130.0000.00513.14
8.0.120.0000.00816.72
8.0.110.0070.00016.73
8.0.100.0050.00216.61
8.0.90.0000.00716.76
8.0.80.0070.00716.68
8.0.70.0000.00716.79
8.0.60.0050.00316.86
8.0.50.0000.00716.55
8.0.30.0080.01416.88
8.0.20.0110.00816.92
8.0.10.0040.00416.84
8.0.00.0100.01116.60
7.4.330.0050.00012.84
7.4.320.0060.00016.43
7.4.300.0050.00216.36
7.4.290.0030.00316.35
7.4.280.0040.00416.37
7.4.270.0000.00616.45
7.4.260.0000.00613.13
7.4.250.0000.00816.36
7.4.240.0070.00016.48
7.4.230.0000.00716.25
7.4.220.0100.01616.33
7.4.210.0050.00816.47
7.4.200.0000.00716.29
7.4.190.0070.00016.62
7.4.160.0130.00316.31
7.4.150.0210.00316.20
7.4.140.0080.01016.31
7.4.130.0110.00916.33
7.4.120.0060.01416.26
7.4.110.0040.01216.21
7.4.100.0060.01016.33
7.4.90.0110.00716.21
7.4.80.0120.00616.28
7.4.70.0070.01116.11
7.4.60.0100.00616.26
7.4.50.0040.00416.36
7.4.40.0100.00716.40
7.4.30.0140.00316.25
7.4.00.0060.01114.78
7.3.330.0030.00313.23
7.3.320.0030.00313.09
7.3.310.0070.00016.13
7.3.300.0030.00316.03
7.3.290.0030.01016.13
7.3.280.0050.01116.17
7.3.270.0210.00016.17
7.3.260.0130.01016.19
7.3.250.0060.01316.49
7.3.240.0030.01416.46
7.3.230.0140.00416.36
7.3.210.0070.01116.15
7.3.200.0120.00619.39
7.3.190.0070.01116.39
7.3.180.0030.01216.23
7.3.170.0120.00616.41
7.3.160.0090.00616.11
7.3.120.0090.00714.66
7.3.110.0120.00314.57
7.3.100.0070.00714.56
7.3.90.0100.00014.78
7.3.80.0080.01114.48
7.3.70.0000.01514.57
7.3.60.0040.01214.64
7.3.50.0070.01014.38
7.3.40.0040.00714.47
7.3.30.0110.00414.69
7.3.20.0030.00916.50
7.3.10.0090.00316.51
7.3.00.0040.00816.64
7.2.330.0160.00316.32
7.2.320.0140.00316.49
7.2.310.0060.01216.23
7.2.300.0100.00716.34
7.2.290.0090.00616.14
7.2.250.0030.01414.74
7.2.240.0070.01414.88
7.2.230.0070.01114.74
7.2.220.0100.00314.88
7.2.210.0050.00514.93
7.2.200.0030.01014.92
7.2.190.0030.01314.62
7.2.180.0060.00614.75
7.2.170.0070.01014.91
7.1.330.0060.00615.68
7.1.320.0030.00615.63
7.1.310.0030.01015.77
7.1.300.0130.00015.43
7.1.290.0030.00615.41
7.1.280.0100.00715.78
7.1.270.0100.00315.83
7.1.260.0030.00715.84
7.1.70.0030.00616.81
7.1.60.0070.01719.40
7.1.50.0100.01016.80
7.1.00.0000.07022.50
7.0.200.0590.00314.45
7.0.140.0030.07721.91
7.0.120.0100.06722.09
7.0.60.0100.08019.90
7.0.50.0070.04317.95
7.0.40.0070.07320.04
7.0.30.0330.07720.06
7.0.20.0270.07720.19
7.0.10.0100.03720.19
7.0.00.0070.04720.25
5.6.280.0030.07320.81
5.6.210.0070.07020.71
5.6.200.0070.04318.16
5.6.190.0100.06020.42
5.6.180.0130.06020.77
5.6.170.0270.06320.55
5.6.160.0030.04320.54
5.6.150.0070.07718.25
5.6.140.0100.03318.23
5.6.130.0100.08018.12
5.6.120.0130.05721.10
5.6.110.0000.04321.00
5.6.100.0130.06320.99
5.6.90.0070.05320.97
5.6.80.0070.08720.53
5.5.350.0130.05320.39
5.5.340.0070.07018.05
5.5.330.0070.04320.28
5.5.320.0200.08320.35
5.5.310.0370.06320.28
5.5.300.0170.02718.08
5.5.290.0030.04017.98
5.5.280.0100.05720.96
5.5.270.0100.07320.86
5.5.260.0100.06720.68
5.5.250.0130.06320.58
5.5.240.0130.06720.26
5.4.450.0130.04019.48
5.4.440.0100.05719.44
5.4.430.0000.06019.47
5.4.420.0130.07319.19
5.4.410.0000.08319.08
5.4.400.0030.07018.93
5.4.390.0030.05019.14
5.4.380.0030.05719.08
5.4.370.0130.06318.87
5.4.360.0100.07718.85
5.4.350.0030.07018.85
5.4.340.0070.07019.14
5.4.320.0000.04319.17
5.4.310.0000.08719.16
5.4.300.0000.04319.00
5.4.290.0000.05019.20
5.4.280.0000.04319.16
5.4.270.0100.07318.92
5.4.260.0070.06718.84
5.4.250.0070.08319.00
5.4.240.0100.06019.11
5.4.230.0000.04018.85
5.4.220.0030.05718.84
5.4.210.0030.08719.23
5.4.200.0100.05719.19
5.4.190.0070.06318.95
5.4.180.0030.04319.13
5.4.170.0070.04719.07
5.4.160.0070.04318.85
5.4.150.0170.03718.98
5.4.140.0100.06716.40
5.4.130.0070.04316.38
5.4.120.0070.06716.50
5.4.110.0070.07316.28
5.4.100.0030.04016.67
5.4.90.0170.06716.41
5.4.80.0000.07716.26
5.4.70.0070.07016.26
5.4.60.0030.05316.27
5.4.50.0000.05316.37
5.4.40.0070.07716.38
5.4.30.0170.06316.43
5.4.20.0070.06016.55
5.4.10.0100.05016.44
5.4.00.0100.04715.91
5.3.290.0070.08014.68
5.3.280.0070.06014.64
5.3.270.0030.08014.59
5.3.260.0030.08314.61
5.3.250.0170.05314.63
5.3.240.0000.04014.75
5.3.230.0100.07014.62
5.3.220.0100.03314.61
5.3.210.0100.06014.61
5.3.200.0170.06314.45
5.3.190.0070.07014.61
5.3.180.0030.08014.64
5.3.170.0030.04014.61
5.3.160.0070.07314.56
5.3.150.0100.08714.56
5.3.140.0070.07714.43
5.3.130.0070.04314.45
5.3.120.0070.03714.59
5.3.110.0070.07714.46
5.3.100.0070.04013.95
5.3.90.0070.07014.07
5.3.80.0130.07014.02
5.3.70.0130.07013.96
5.3.60.0130.06714.07
5.3.50.0070.07013.85
5.3.40.0030.07313.93
5.3.30.0030.07713.95
5.3.20.0070.06313.84
5.3.10.0100.06313.54
5.3.00.0070.06013.63
5.2.170.0030.06711.03
5.2.160.0130.05311.14
5.2.150.0100.03011.29
5.2.140.0100.06311.02
5.2.130.0030.06711.24
5.2.120.0070.05711.25
5.2.110.0000.04011.04
5.2.100.0100.05711.16
5.2.90.0030.05311.09
5.2.80.0070.06011.14
5.2.70.0030.03011.13
5.2.60.0000.03311.01
5.2.50.0030.04011.06
5.2.40.0000.05311.04
5.2.30.0030.02711.03
5.2.20.0030.03311.10
5.2.10.0070.04010.89
5.2.00.0070.02710.67
5.1.60.0030.0539.98
5.1.50.0030.0309.95
5.1.40.0070.0309.98
5.1.30.0030.05710.34
5.1.20.0030.04710.34
5.1.10.0000.05710.07
5.1.00.0030.03710.12
5.0.50.0000.0278.60
5.0.40.0000.0208.41
5.0.30.0000.0338.25
5.0.20.0030.0278.34
5.0.10.0000.0238.25
5.0.00.0030.0608.25
4.4.90.0000.0178.25
4.4.80.0030.0338.25
4.4.70.0000.0308.25
4.4.60.0070.0338.25
4.4.50.0000.0278.25
4.4.40.0030.0578.25
4.4.30.0000.0178.25
4.4.20.0070.0308.25
4.4.10.0000.0208.25
4.4.00.0000.0278.25
4.3.110.0000.0178.25
4.3.100.0070.0108.25
4.3.90.0030.0208.25
4.3.80.0030.0478.25
4.3.70.0070.0278.25
4.3.60.0030.0378.25
4.3.50.0070.0238.25
4.3.40.0000.0478.25
4.3.30.0000.0178.25
4.3.20.0000.0208.25
4.3.10.0000.0178.25
4.3.00.0000.0178.25

preferences:
47.45 ms | 401 KiB | 5 Q