3v4l.org

run code in 300+ PHP versions simultaneously
<?php class R { public $digit; function __construct($digit) { $this->digit = $digit; } function __destruct() { echo "$digit"; } } function rev($number) { foreach (str_split($number) as $digit) { $objs[] = new R($digit); } } rev(13457);

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)
8.3.60.0140.00718.68
8.3.50.0090.00921.14
8.3.40.0070.00718.84
8.3.30.0000.01418.81
8.3.20.0080.00020.16
8.3.10.0000.00821.97
8.3.00.0040.00422.44
8.2.180.0000.01418.29
8.2.170.0100.01022.96
8.2.160.0070.00719.39
8.2.150.0050.00324.18
8.2.140.0090.00924.66
8.2.130.0080.00026.16
8.2.120.0050.00319.77
8.2.110.0030.00620.48
8.2.100.0110.00019.25
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0030.00618.03
8.2.30.0000.00718.04
8.2.20.0070.00017.77
8.2.10.0040.00417.80
8.2.00.0060.00317.80
8.1.280.0070.01025.92
8.1.270.0080.00018.36
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0030.00623.82
8.1.230.0040.00719.20
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0050.00517.35
8.1.190.0000.00817.51
8.1.180.0040.00418.82
8.1.170.0000.00818.57
8.1.160.0070.00022.14
8.1.150.0000.00818.68
8.1.140.0000.00717.49
8.1.130.0000.00717.87
8.1.120.0040.00417.47
8.1.110.0030.00617.34
8.1.100.0050.00317.34
8.1.90.0040.00417.48
8.1.80.0050.00217.45
8.1.70.0080.00017.43
8.1.60.0040.00417.48
8.1.50.0070.00017.53
8.1.40.0030.00517.40
8.1.30.0040.00417.46
8.1.20.0000.00817.67
8.1.10.0000.00817.60
8.1.00.0030.00517.35
8.0.300.0000.00818.77
8.0.290.0040.00417.05
8.0.280.0000.00718.48
8.0.270.0040.00417.11
8.0.260.0070.00016.90
8.0.250.0000.00717.00
8.0.240.0050.00516.92
8.0.230.0070.00016.98
8.0.220.0030.00317.00
8.0.210.0070.00016.92
8.0.200.0040.00417.05
8.0.190.0080.00017.05
8.0.180.0030.00316.93
8.0.170.0080.00016.99
8.0.160.0040.00416.98
8.0.150.0070.00016.96
8.0.140.0040.00416.89
8.0.130.0000.00513.32
8.0.120.0040.00416.81
8.0.110.0040.00416.86
8.0.100.0050.00316.80
8.0.90.0000.00816.73
8.0.80.0170.00316.98
8.0.70.0000.00816.76
8.0.60.0050.00216.99
8.0.50.0000.00716.81
8.0.30.0060.01217.15
8.0.20.0120.01017.40
8.0.10.0000.00716.92
8.0.00.0060.01416.71
7.4.330.0000.00615.00
7.4.320.0000.00716.55
7.4.300.0030.00316.42
7.4.290.0030.00316.50
7.4.280.0080.00316.52
7.4.270.0000.00616.43
7.4.260.0040.00416.51
7.4.250.0040.00416.38
7.4.240.0020.00516.56
7.4.230.0000.00716.55
7.4.220.0070.01316.33
7.4.210.0080.00816.52
7.4.200.0070.00016.23
7.4.190.0070.00016.48
7.4.160.0060.00916.65
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0080.00916.54
7.4.120.0090.00716.52
7.4.110.0100.00716.52
7.4.100.0080.00816.54
7.4.90.0060.01616.50
7.4.80.0090.00919.39
7.4.70.0130.00316.23
7.4.60.0120.00416.34
7.4.50.0030.00316.61
7.4.40.0120.00622.77
7.4.30.0060.01216.46
7.4.00.0090.00914.61
7.3.330.0050.00013.43
7.3.320.0060.00013.38
7.3.310.0000.00716.37
7.3.300.0030.00316.27
7.3.290.0070.01316.37
7.3.280.0070.01216.33
7.3.270.0130.01317.40
7.3.260.0170.00316.40
7.3.250.0140.00816.46
7.3.240.0060.01416.49
7.3.230.0090.01116.39
7.3.210.0150.00616.50
7.3.200.0110.00519.39
7.3.190.0090.01216.40
7.3.180.0110.00416.60
7.3.170.0090.00616.49
7.3.160.0090.01216.61
7.3.120.0070.01014.57
7.3.110.0070.01114.73
7.3.100.0000.01214.89
7.3.90.0100.00314.81
7.3.80.0030.00714.52
7.3.70.0100.00614.75
7.3.60.0000.01314.78
7.3.50.0060.00914.43
7.3.40.0100.00714.70
7.3.30.0080.00414.55
7.3.20.0130.00316.80
7.3.10.0070.01016.43
7.3.00.0030.01016.59
7.2.330.0030.01316.60
7.2.320.0090.01216.67
7.2.310.0070.01016.63
7.2.300.0040.01216.62
7.2.290.0070.00816.58
7.2.240.0070.00315.11
7.2.230.0100.00715.13
7.2.220.0150.00315.01
7.2.210.0070.00414.90
7.2.200.0030.01415.04
7.2.190.0090.00615.08
7.2.180.0060.00614.70
7.2.170.0070.00814.76
7.2.160.0070.00314.61
7.2.150.0060.00616.80
7.2.140.0030.01316.84
7.2.130.0000.01616.68
7.2.120.0030.01216.89
7.2.110.0100.00316.80
7.2.100.0040.01116.88
7.2.90.0070.01116.88
7.2.80.0060.00916.68
7.2.70.0040.01216.90
7.2.60.0050.01216.79
7.2.50.0070.00716.89
7.2.40.0090.00616.79
7.2.30.0090.00316.94
7.2.20.0040.01517.00
7.2.10.0030.01316.61
7.2.00.0080.00818.07
7.1.330.0030.01215.86
7.1.320.0030.01215.67
7.1.310.0070.00715.54
7.1.300.0100.00315.71
7.1.290.0030.01015.84
7.1.280.0100.00315.80
7.1.270.0070.01115.75
7.1.260.0060.00915.80
7.1.250.0070.00715.44
7.1.200.0220.00015.36
7.1.100.0090.00417.93
7.1.70.0040.00417.08
7.1.60.0110.01419.82
7.1.50.0070.01816.94
7.1.00.0000.03722.31
7.0.200.0080.00016.54
7.0.140.0030.06722.09
7.0.60.0300.07019.85
7.0.50.0070.06317.77
7.0.40.0200.07320.05
7.0.30.0230.04720.06
7.0.20.0070.06020.08
7.0.10.0030.04720.15
7.0.00.0030.05320.07
5.6.210.0100.07720.51
5.6.200.0100.06718.29
5.6.190.0070.05320.50
5.6.180.0270.04020.61
5.6.170.0300.04720.62
5.6.160.0000.05320.55
5.6.150.0100.07018.16
5.6.140.0070.07718.23
5.6.130.0100.05018.12
5.6.120.0000.09320.96
5.6.110.0030.04021.05
5.6.100.0000.06720.99
5.6.90.0030.06021.14
5.6.80.0100.07720.36
5.5.350.4170.03720.47
5.5.340.0000.04317.98
5.5.330.0100.03720.57
5.5.320.0230.08720.36
5.5.310.0270.07320.28
5.5.300.0070.08718.07
5.5.290.0000.04717.93
5.5.280.0030.04020.66
5.5.270.0070.06720.66
5.5.260.0000.09320.80
5.5.250.0000.04320.59
5.5.240.0130.07020.26
5.4.450.3300.04319.26
5.4.440.0030.04319.54
5.4.430.0330.05019.46
5.4.420.1870.04319.40
5.4.410.1530.04019.43
5.4.400.3730.03719.15
5.4.390.3800.04718.95
5.4.380.3670.04019.12
5.4.370.3530.03318.97
5.4.360.3630.03319.11
5.4.350.3530.04319.12
5.4.340.3930.03719.15
5.4.320.4430.04319.14
5.4.310.4030.03318.93
5.4.300.4270.03319.14
5.4.290.4630.03019.23
5.4.280.4270.03319.24
5.4.270.4030.03019.03
5.4.260.3770.04019.21
5.4.250.3600.03319.21
5.4.240.3870.04018.93
5.4.230.3570.03719.10
5.4.220.3900.03718.96
5.4.210.3770.04018.93
5.4.200.3830.03719.12
5.4.190.3770.04019.02
5.4.180.3370.04019.11
5.4.170.4000.03319.05
5.4.160.4000.02319.20
5.4.150.3600.03719.21
5.4.140.3870.03316.31
5.4.130.3800.04316.48
5.4.120.3670.03716.50
5.4.110.3970.03316.54
5.4.100.3670.03316.46
5.4.90.3600.03716.37
5.4.80.3500.03716.55
5.4.70.3800.03716.58
5.4.60.4870.02716.33
5.4.50.3970.03316.32
5.4.40.3830.03716.42
5.4.30.3770.04016.40
5.4.20.3900.03716.55
5.4.10.4070.02316.41
5.4.00.4000.04015.94
5.3.290.4470.03714.70
5.3.280.3630.04014.48
5.3.270.3830.03314.64
5.3.260.4700.03714.63
5.3.250.3700.03714.65
5.3.240.3730.04014.63
5.3.230.3900.03314.49
5.3.220.3770.04014.46
5.3.210.3770.04314.63
5.3.200.3870.04014.58
5.3.190.3970.02714.73
5.3.180.3670.03314.61
5.3.170.4130.04314.59
5.3.160.3930.03314.49
5.3.150.3730.03714.57
5.3.140.3830.04314.48
5.3.130.3730.04014.56
5.3.120.3570.03314.57
5.3.110.3870.04714.60
5.3.100.3800.03714.05
5.3.90.4100.04313.98
5.3.80.3900.02714.10
5.3.70.4070.03314.02
5.3.60.3930.02714.07
5.3.50.3700.04013.97
5.3.40.3800.03313.95
5.3.30.3570.03713.91
5.3.20.3770.04013.71
5.3.10.3970.03013.58
5.3.00.3900.02713.67
5.2.170.3370.03311.17
5.2.160.3430.02011.07
5.2.150.2970.02711.07
5.2.140.3330.02311.12
5.2.130.3000.03011.18
5.2.120.3100.02711.11
5.2.110.3200.02011.09
5.2.100.3000.03011.00
5.2.90.3030.03011.12
5.2.80.3170.02711.14
5.2.70.2770.03011.06
5.2.60.3170.03011.13
5.2.50.3100.03011.07
5.2.40.2470.02310.96
5.2.30.2500.02310.93
5.2.20.2470.02311.12
5.2.10.0030.02710.91
5.2.00.0100.02010.88
5.1.60.0030.02710.02
5.1.50.0930.0239.99
5.1.40.2370.0209.96
5.1.30.2600.02710.31
5.1.20.2330.03010.36
5.1.10.2530.03010.12
5.1.00.2170.0239.98
5.0.50.1400.0278.60
5.0.40.1400.0238.37
5.0.30.1570.0338.22
5.0.20.1770.0138.14
5.0.10.1730.0208.20
5.0.00.1670.0278.12
4.4.90.1230.0136.14
4.4.80.1270.0136.14
4.4.70.0730.0106.14
4.4.60.0000.0176.14
4.4.50.0000.0176.14
4.4.40.0000.0236.14
4.4.30.0630.0176.14
4.4.20.1370.0136.14
4.4.10.1400.0136.14
4.4.00.1530.0236.14
4.3.110.1570.0206.14
4.3.100.1670.0176.14
4.3.90.1730.0176.14
4.3.80.1500.0236.14
4.3.70.1770.0176.14
4.3.60.1600.0236.14
4.3.50.1370.0206.14
4.3.40.1330.0236.14
4.3.30.0630.0176.14
4.3.20.0770.0206.14
4.3.10.0870.0206.14
4.3.00.0670.0176.14

preferences:
45.85 ms | 401 KiB | 5 Q