3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,55,1,1); array_walk($a, 'class_alias');

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)
8.3.60.0110.00416.38
8.3.50.0120.00721.96
8.3.40.0120.00918.82
8.3.30.0070.00718.80
8.3.20.0040.00420.21
8.3.10.0040.00421.78
8.3.00.0000.00819.44
8.2.180.0180.00016.63
8.2.170.0120.00322.96
8.2.160.0090.00622.15
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00820.91
8.2.110.0090.00021.98
8.2.100.0070.00419.28
8.2.90.0030.00619.07
8.2.80.0050.00219.20
8.2.70.0060.00317.25
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00818.16
8.2.30.0040.00417.88
8.2.20.0050.00317.48
8.2.10.0040.00417.91
8.2.00.0070.00017.73
8.1.280.0120.00325.92
8.1.270.0090.00022.18
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00323.87
8.1.230.0080.00419.10
8.1.220.0030.00717.76
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00517.51
8.1.180.0000.01020.12
8.1.170.0060.00318.54
8.1.160.0000.00722.18
8.1.150.0000.00718.77
8.1.140.0050.00217.29
8.1.130.0000.00717.67
8.1.120.0000.00717.30
8.1.110.0030.00517.26
8.1.100.0080.00017.38
8.1.90.0070.00017.38
8.1.80.0040.00417.32
8.1.70.0030.00317.31
8.1.60.0000.00917.39
8.1.50.0040.00417.40
8.1.40.0040.00417.38
8.1.30.0030.00517.64
8.1.20.0040.00417.50
8.1.10.0000.00817.36
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0000.00618.29
8.0.270.0070.00017.18
8.0.260.0060.00017.05
8.0.250.0050.00216.84
8.0.240.0000.00716.89
8.0.230.0050.00316.81
8.0.220.0000.00816.84
8.0.210.0030.00316.89
8.0.200.0000.00716.93
8.0.190.0040.00416.89
8.0.180.0030.00316.88
8.0.170.0000.00916.79
8.0.160.0000.00816.88
8.0.150.0030.00516.72
8.0.140.0030.00316.80
8.0.130.0030.00313.26
8.0.120.0040.00416.73
8.0.110.0050.00316.89
8.0.100.0040.00416.72
8.0.90.0000.00716.84
8.0.80.0090.00616.84
8.0.70.0040.00416.70
8.0.60.0070.00016.73
8.0.50.0050.00216.70
8.0.30.0130.00616.90
8.0.20.0100.00817.40
8.0.10.0000.00716.80
8.0.00.0100.00716.61
7.4.330.0000.00515.03
7.4.320.0030.00316.45
7.4.300.0000.00616.36
7.4.290.0030.00316.44
7.4.280.0050.00316.55
7.4.270.0000.00716.45
7.4.260.0070.00316.30
7.4.250.0050.00316.49
7.4.240.0030.00416.47
7.4.230.0070.00016.33
7.4.220.0180.00016.60
7.4.210.0000.01416.56
7.4.200.0040.00416.25
7.4.160.0090.00616.61
7.4.150.0120.00617.40
7.4.140.0130.00517.86
7.4.130.0050.01516.50
7.4.120.0090.00816.42
7.4.110.0130.01016.48
7.4.100.0140.00716.46
7.4.90.0110.00716.30
7.4.80.0030.01519.39
7.4.70.0080.02216.54
7.4.60.0100.00616.36
7.4.50.0060.00016.12
7.4.40.0060.00916.35
7.4.30.0080.00816.52
7.4.00.0050.01214.93
7.3.330.0020.00212.93
7.3.320.0000.00613.10
7.3.310.0050.00216.18
7.3.300.0000.00616.18
7.3.290.0090.00616.19
7.3.280.0080.01016.20
7.3.270.0070.01017.40
7.3.260.0190.00416.29
7.3.250.0100.00816.22
7.3.240.0120.00416.23
7.3.230.0110.01116.44
7.3.210.0090.00616.32
7.3.200.0100.00819.39
7.3.190.0100.00716.17
7.3.180.0070.01016.16
7.3.170.0030.01816.27
7.3.160.0120.00616.39
7.3.120.0090.00914.54
7.3.110.0070.00714.61
7.3.100.0040.01514.32
7.3.90.0030.01014.68
7.3.80.0030.00914.63
7.3.70.0030.01014.41
7.3.60.0030.01014.42
7.3.50.0070.01014.55
7.3.40.0030.01514.70
7.3.30.0070.00414.70
7.3.20.0070.00716.64
7.3.10.0030.01016.62
7.3.00.0110.00316.45
7.2.330.0030.01416.32
7.2.320.0220.00416.35
7.2.310.0120.00916.61
7.2.300.0080.00816.07
7.2.290.0160.00616.30
7.2.250.0040.01414.70
7.2.240.0100.00614.59
7.2.230.0040.01514.69
7.2.220.0070.00414.80
7.2.210.0080.00814.77
7.2.200.0090.00614.96
7.2.190.0080.00614.39
7.2.180.0040.01514.74
7.2.170.0110.00014.52
7.2.130.0090.00616.72
7.2.120.0000.01116.70
7.2.110.0070.00716.67
7.2.100.0040.01016.59
7.2.90.0090.00316.48
7.2.80.0040.01116.85
7.2.70.0040.00716.67
7.2.60.0030.01016.84
7.2.50.0030.00716.70
7.2.40.0110.00416.95
7.2.30.0040.00716.79
7.2.20.0040.01116.83
7.2.10.0050.00516.55
7.2.00.0040.01118.08
7.1.330.0030.01315.44
7.1.320.0090.00615.58
7.1.310.0080.00415.48
7.1.300.0040.00415.60
7.1.290.0070.00715.64
7.1.280.0000.01715.73
7.1.270.0100.00315.59
7.1.260.0080.00615.75
7.1.250.0070.01015.48
7.1.100.0000.01517.95
7.1.70.0040.00416.92
7.1.60.0100.01319.34
7.1.50.0060.01616.89
7.1.00.0030.07322.27
7.0.200.0000.00816.50
7.0.140.0030.03322.11
7.0.60.0170.07320.02
7.0.50.0030.08317.90
7.0.40.0000.05020.19
7.0.30.0330.06320.09
7.0.20.0270.05020.04
7.0.10.0170.07320.01
7.0.00.0000.05720.12
5.6.280.0030.07321.12
5.6.210.0000.07020.50
5.6.200.0070.08018.17
5.6.190.0030.04320.49
5.6.180.0130.07020.41
5.6.170.0270.08020.46
5.6.160.0130.07720.40
5.6.150.0070.05018.18
5.6.140.0100.06318.22
5.6.130.0070.08718.08
5.6.120.0030.05720.96
5.6.110.0070.03721.04
5.6.100.0000.04320.99
5.6.90.0100.06720.99
5.6.80.0030.03720.52
5.5.350.0200.05320.37
5.5.340.0000.04717.91
5.5.330.0030.08720.37
5.5.320.0330.07020.30
5.5.310.0230.04320.27
5.5.300.0130.06718.02
5.5.290.0100.05317.98
5.5.280.0230.06020.79
5.5.270.0030.04320.94
5.5.260.0070.06720.75
5.5.250.0070.04020.53
5.5.240.0100.07720.15
5.4.450.0400.08319.45
5.4.440.0700.05319.22
5.4.430.0130.05319.48
5.4.420.0070.06019.53
5.4.410.0070.06019.30
5.4.400.0170.04319.16
5.4.390.0030.05719.16
5.4.380.0200.05018.49
5.4.370.0270.05018.52
5.4.360.0200.07018.65
5.4.350.0070.04013.73
5.4.340.0000.04713.65
5.4.320.0070.04714.18
5.4.310.0030.04314.19
5.4.300.0170.03714.17
5.4.290.0000.04714.30
5.4.280.0070.03714.09
5.4.270.0030.04314.18
5.4.260.0070.04014.25
5.4.250.0070.03714.02
5.4.240.0030.04014.18
5.4.230.0100.04014.09
5.4.220.0030.04314.07
5.4.210.0030.04014.07
5.4.200.0070.04014.04
5.4.190.0000.04314.04
5.4.180.0070.03714.17
5.4.170.0100.03314.25
5.4.160.0100.03314.06
5.4.150.0100.03314.01
5.4.140.0100.03313.93
5.4.130.0030.03713.68
5.4.120.0100.03713.67
5.4.110.0070.04013.65
5.4.100.0100.03313.87
5.4.90.0070.04313.72
5.4.80.0030.03713.71
5.4.70.0030.04313.66
5.4.60.0070.03713.82
5.4.50.0100.03713.63
5.4.40.0130.03313.78
5.4.30.0070.03313.70
5.4.20.0030.04013.67
5.4.10.0070.04013.70
5.4.00.0030.04713.13
5.3.290.0070.04014.47
5.3.280.0000.04714.43
5.3.270.0030.04314.44
5.3.260.0130.03314.46
5.3.250.0100.03714.46
5.3.240.0030.04014.43
5.3.230.0070.03714.56
5.3.220.0000.04314.42
5.3.210.0100.03714.38
5.3.200.0130.03014.56
5.3.190.0070.04714.42
5.3.180.0070.04714.43
5.3.170.0100.03314.44
5.3.160.0030.04014.45
5.3.150.0030.04014.39
5.3.140.0130.03014.54
5.3.130.0100.03714.55
5.3.120.0030.04314.55
5.3.110.0100.04014.41
5.3.100.0100.04314.08
5.3.90.0030.04313.86
5.3.80.0000.05013.85
5.3.70.0070.04313.95
5.3.60.0200.03013.86
5.3.50.0070.04013.86
5.3.40.0170.03013.90
5.3.30.0130.02713.90
5.3.20.0100.03313.57
5.3.10.0100.03713.49
5.3.00.0130.03313.57
5.2.170.0100.02311.18
5.2.160.0100.03011.12
5.2.150.0030.03311.18
5.2.140.0030.03311.19
5.2.130.0100.04311.01
5.2.120.0100.02711.06
5.2.110.0070.03710.99
5.2.100.0070.02710.97
5.2.90.0070.02710.98
5.2.80.0030.03010.95
5.2.70.0070.03011.02
5.2.60.0030.03311.02
5.2.50.0070.02710.90
5.2.40.0130.02310.97
5.2.30.0070.03010.88
5.2.20.0130.02310.95
5.2.10.0100.02310.88
5.2.00.0030.03310.70
5.1.60.0070.02310.03
5.1.50.0070.0239.92
5.1.40.0030.0309.95
5.1.30.0030.02710.32
5.1.20.0100.02010.43
5.1.10.0030.02710.05
5.1.00.0030.03010.14
5.0.50.0000.0238.50
5.0.40.0070.0208.32
5.0.30.0030.0338.28
5.0.20.0070.0138.25
5.0.10.0030.0238.08
5.0.00.0030.0308.19
4.4.90.0100.0175.83
4.4.80.0030.0205.79
4.4.70.0030.0235.83
4.4.60.0030.0135.84
4.4.50.0070.0135.84
4.4.40.0030.0235.81
4.4.30.0000.0175.88
4.4.20.0030.0175.90
4.4.10.0070.0105.91
4.4.00.0000.0275.82
4.3.110.0000.0175.73
4.3.100.0070.0105.79
4.3.90.0000.0175.72
4.3.80.0000.0275.79
4.3.70.0030.0175.75
4.3.60.0000.0205.73
4.3.50.0070.0135.75
4.3.40.0030.0275.72
4.3.30.0030.0174.62
4.3.20.0000.0204.50
4.3.10.0000.0174.45
4.3.00.0130.0177.32

preferences:
55.79 ms | 401 KiB | 5 Q