3v4l.org

run code in 300+ PHP versions simultaneously
<?php function conlog() { $arg_list = func_get_args(); echo "<pre>"; foreach ($arg_list as $arg) { if(is_string($arg) || is_numeric($arg) ) echo $arg; else var_export ($arg); echo "\t"; } echo "</pre>"; } conlog('0',1,2.3,['4','5']);

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)
8.3.40.0110.00418.67
8.3.30.0000.01418.49
8.3.20.0080.00018.67
8.3.10.0060.00318.77
8.3.00.0000.00919.38
8.2.170.0070.01422.96
8.2.160.0100.00618.79
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.06
8.2.110.0000.01021.98
8.2.100.0100.00717.91
8.2.90.0000.00817.50
8.2.80.0000.00818.73
8.2.70.0000.00917.50
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0040.00419.35
8.2.30.0000.00917.69
8.2.20.0000.00917.48
8.2.10.0040.00417.57
8.2.00.0070.00017.73
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00521.91
8.1.230.0060.00617.70
8.1.220.0040.00417.76
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0000.00918.10
8.1.170.0020.00518.77
8.1.160.0080.00019.07
8.1.150.0040.00418.63
8.1.140.0050.00217.41
8.1.130.0040.00417.45
8.1.120.0000.00717.36
8.1.110.0070.00017.40
8.1.100.0050.00217.52
8.1.90.0080.00017.51
8.1.80.0030.00317.51
8.1.70.0040.00417.34
8.1.60.0030.00617.54
8.1.50.0070.00017.40
8.1.40.0060.00317.39
8.1.30.0000.01017.68
8.1.20.0000.00817.65
8.1.10.0040.00417.42
8.1.00.0030.00617.30
8.0.300.0030.00620.55
8.0.290.0030.00616.75
8.0.280.0040.00418.45
8.0.270.0000.00717.26
8.0.260.0060.00016.68
8.0.250.0050.00516.91
8.0.240.0040.00416.89
8.0.230.0070.00016.94
8.0.220.0030.00316.94
8.0.210.0000.00716.77
8.0.200.0030.00716.85
8.0.190.0000.00816.97
8.0.180.0060.00316.88
8.0.170.0040.00416.88
8.0.160.0030.00516.82
8.0.150.0040.00416.84
8.0.140.0070.00016.74
8.0.130.0030.00313.35
8.0.120.0050.00316.73
8.0.110.0040.00416.93
8.0.100.0000.00816.92
8.0.90.0000.00816.78
8.0.80.0090.00916.89
8.0.70.0000.00716.70
8.0.60.0060.00316.75
8.0.50.0040.00416.79
8.0.30.0070.01116.86
8.0.20.0110.00917.11
8.0.10.0000.00817.06
8.0.00.0130.00616.71
7.4.330.0050.00013.10
7.4.320.0000.00816.45
7.4.300.0030.00316.62
7.4.290.0070.00416.40
7.4.280.0090.00016.58
7.4.270.0070.00016.55
7.4.260.0000.00513.19
7.4.250.0040.00416.59
7.4.240.0030.00316.59
7.4.230.0040.00416.68
7.4.220.0070.01116.43
7.4.210.0030.01316.45
7.4.200.0020.00516.50
7.4.190.0070.00316.65
7.4.160.0060.01016.51
7.4.150.0060.01216.59
7.4.140.0030.01417.86
7.4.130.0120.01216.56
7.4.120.0090.00616.48
7.4.110.0190.00316.54
7.4.100.0070.01016.55
7.4.90.0090.00916.40
7.4.80.0120.00419.39
7.4.70.0090.00616.50
7.4.60.0060.01016.36
7.4.50.0060.00316.41
7.4.40.0060.00916.57
7.4.30.0120.00916.47
7.4.00.0080.00615.05
7.3.330.0030.00313.33
7.3.320.0000.00513.30
7.3.310.0030.00316.41
7.3.300.0050.00216.08
7.3.290.0050.01016.30
7.3.280.0180.00316.29
7.3.270.0100.01316.54
7.3.260.0110.00716.57
7.3.240.0080.00816.27
7.3.230.0090.00916.50
7.3.210.0140.00316.61
7.3.200.0140.00316.27
7.3.190.0040.01716.42
7.3.180.0090.00616.29
7.3.170.0100.00616.43
7.3.160.0130.00316.64
7.3.120.0060.00814.67
7.3.110.0030.01315.15
7.3.100.0110.00314.80
7.3.90.0060.00614.63
7.3.80.0060.00614.54
7.3.70.0070.00414.96
7.3.60.0070.01014.69
7.3.50.0110.00414.96
7.3.40.0070.00714.74
7.3.30.0000.01314.92
7.3.20.0030.01516.37
7.3.10.0020.01216.72
7.3.00.0040.00916.60
7.2.330.0080.01616.66
7.2.320.0080.01216.43
7.2.310.0080.00816.64
7.2.300.0100.00716.47
7.2.290.0090.01316.50
7.2.250.0130.00615.02
7.2.240.0100.00714.74
7.2.230.0030.01414.92
7.2.220.0110.00615.15
7.2.210.0110.00415.00
7.2.200.0120.00315.13
7.2.190.0120.00314.86
7.2.180.0080.00814.92
7.2.170.0000.01514.91
7.2.130.0030.01016.78
7.2.120.0030.00916.87
7.2.110.0030.00916.97
7.2.100.0000.00816.86
7.2.90.0000.01517.07
7.2.80.0040.01116.98
7.2.70.0040.00816.98
7.2.60.0000.01216.75
7.2.50.0040.00816.73
7.2.40.0000.01316.97
7.2.30.0100.00316.61
7.2.20.0070.01016.87
7.2.10.0030.00916.78
7.2.00.0060.00518.20
7.1.330.0070.00715.92
7.1.320.0070.00415.78
7.1.310.0120.00315.79
7.1.300.0070.01015.64
7.1.290.0080.00415.93
7.1.280.0030.01015.82
7.1.270.0030.00815.73
7.1.260.0000.00915.71
7.1.250.0060.00615.97
7.1.100.0120.00018.14
7.1.70.0000.00817.26
7.1.60.0030.01819.25
7.1.50.0160.00617.14
7.1.00.0000.06022.48
7.0.200.0060.00616.61
7.0.140.0030.07322.15
7.0.120.0070.07022.01
7.0.60.0200.08321.74
7.0.50.0030.05017.89
7.0.40.0000.05020.26
7.0.30.0330.07320.26
7.0.20.0230.08020.33
7.0.10.0070.08020.19
7.0.00.0100.08320.30
5.6.280.0070.07021.02
5.6.210.0100.04720.55
5.6.200.0030.07018.30
5.6.190.0000.08320.55
5.6.180.0530.07720.63
5.6.170.0270.04020.44
5.6.160.0030.04720.47
5.6.150.0030.04718.30
5.6.140.0030.07718.14
5.6.130.0070.04018.18
5.6.120.0100.08321.08
5.6.110.0100.04021.05
5.6.100.0170.05020.94
5.6.90.0100.05321.13
5.6.80.0270.04320.39
5.5.350.0200.06720.41
5.5.340.0000.05317.95
5.5.330.0130.07720.46
5.5.320.0270.04720.52
5.5.310.0230.05020.23
5.5.300.0030.05717.95
5.5.290.0070.08318.08
5.5.280.0130.08020.87
5.5.270.0070.07720.97
5.5.260.0130.06720.66
5.5.250.0100.09020.71
5.5.240.0130.07020.12
5.4.450.3670.03319.39
5.4.440.3930.03319.55
5.4.430.4200.04019.45
5.4.420.4530.03719.50
5.4.410.4630.03719.34
5.4.400.4530.03319.07
5.4.390.3600.03719.00
5.4.380.4630.03718.93
5.4.370.3970.04019.22
5.4.360.3800.03719.20
5.4.350.3930.04319.20
5.4.340.4630.04018.99
5.4.320.4430.04019.24
5.4.310.3470.04319.20
5.4.300.4530.03719.06
5.4.290.4330.04018.93
5.4.280.4270.03719.22
5.4.270.4030.04319.14
5.4.260.4000.03719.13
5.4.250.3670.04319.21
5.4.240.3770.04018.94
5.4.230.4070.03019.10
5.4.220.3830.03318.98
5.4.210.4000.04019.06
5.4.200.3900.03319.19
5.4.190.4370.04319.09
5.4.180.4000.04019.13
5.4.170.3970.04018.94
5.4.160.3930.04319.13
5.4.150.3770.05019.24
5.4.140.4030.04016.40
5.4.130.4130.04016.43
5.4.120.3830.03316.44
5.4.110.3730.03316.28
5.4.100.3130.03016.60
5.4.90.3470.03316.32
5.4.80.3700.03016.48
5.4.70.3730.03716.43
5.4.60.3530.02316.43
5.4.50.3800.03716.49
5.4.40.3700.03316.49
5.4.30.3330.03316.52
5.4.20.3370.03016.52
5.4.10.3700.04016.49
5.4.00.3870.04015.79
5.3.290.4000.04014.55
5.3.280.3830.03714.63
5.3.270.3900.03714.67
5.3.260.3830.04014.77
5.3.250.3700.04014.65
5.3.240.4030.04314.61
5.3.230.4100.04014.61
5.3.220.3530.04014.59
5.3.210.4200.04314.45
5.3.200.3400.03714.61
5.3.190.4500.03314.64
5.3.180.4130.04014.48
5.3.170.3730.03314.62
5.3.160.3530.03314.62
5.3.150.3130.04014.71
5.3.140.3630.03714.58
5.3.130.3770.03714.54
5.3.120.3570.04014.60
5.3.110.4570.03714.56
5.3.100.2800.04014.18
5.3.90.3970.03714.07
5.3.80.3330.03314.17
5.3.70.3630.03314.16
5.3.60.3900.04313.95
5.3.50.3870.03714.00
5.3.40.0100.07013.94
5.3.30.3600.04013.80
5.3.20.4400.03013.71
5.3.10.3900.03713.68
5.3.00.3830.03713.79
5.2.170.0470.04011.14
5.2.160.0030.04011.14
5.2.150.0030.04011.20
5.2.140.3900.03011.30
5.2.130.3500.03011.11
5.2.120.3300.03011.14
5.2.110.3130.03011.17
5.2.100.3270.03011.02
5.2.90.3730.02311.07
5.2.80.3630.03011.09
5.2.70.3830.03011.14
5.2.60.3430.03311.05
5.2.50.3730.02311.07
5.2.40.2970.02710.98
5.2.30.2270.03011.13
5.2.20.2570.03010.97
5.2.10.3000.02710.83
5.2.00.2730.02710.62
5.1.60.0070.0409.96
5.1.50.0070.04010.04
5.1.40.0000.03310.12
5.1.30.0130.04310.38
5.1.20.2430.02710.41
5.1.10.3400.02710.22
5.1.00.2930.02710.03
5.0.50.1500.0238.52
5.0.40.1670.0208.38
5.0.30.1770.0308.25
5.0.20.1400.0208.26
5.0.10.1530.0208.17
5.0.00.1430.0278.11
4.4.90.1670.0106.39
4.4.80.1700.0136.39
4.4.70.1500.0176.39
4.4.60.1530.0206.39
4.4.50.1700.0176.39
4.4.40.0030.0536.39
4.4.30.0000.0376.39
4.4.20.1730.0176.39
4.4.10.1470.0176.39
4.4.00.1700.0276.39
4.3.110.1430.0176.39
4.3.100.1730.0206.39
4.3.90.1570.0136.39
4.3.80.1670.0276.39
4.3.70.1700.0176.39
4.3.60.1430.0176.39
4.3.50.1470.0176.39
4.3.40.1470.0236.39
4.3.30.0830.0136.39
4.3.20.0800.0176.39
4.3.10.1000.0206.39
4.3.00.1030.0206.39

preferences:
53.21 ms | 400 KiB | 5 Q