3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() {echo "THIS SHOULD NOT BE SEEN!!\n";} function ryat($a) {var_dump($a);} $str = "', test(), '"; echo "\npreg_replace()\n"; var_dump(preg_replace('/^(.*)$/e', "ryat('\\1')", $str));

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)
8.3.60.0140.00718.55
8.3.50.0270.00221.10
8.3.40.0070.01418.86
8.3.30.0000.01419.10
8.3.20.0000.00720.34
8.3.10.0040.00423.70
8.3.00.0080.00019.38
8.2.180.0170.00016.75
8.2.170.0110.00422.96
8.2.160.0130.00720.45
8.2.150.0030.00624.18
8.2.140.0100.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00422.20
8.2.110.0100.00022.12
8.2.100.0060.00617.75
8.2.90.0000.00719.16
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0130.00017.93
8.2.50.0060.00318.07
8.2.40.0000.00819.84
8.2.30.0000.00718.05
8.2.20.0070.00017.64
8.2.10.0040.00417.92
8.2.00.0070.00017.65
8.1.280.0090.00625.92
8.1.270.0080.00023.65
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0000.00923.84
8.1.230.0040.00819.48
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0070.00317.22
8.1.190.0050.00317.23
8.1.180.0030.00518.10
8.1.170.0090.00018.50
8.1.160.0030.00621.87
8.1.150.0040.00418.79
8.1.140.0020.00517.43
8.1.130.0000.00717.82
8.1.120.0040.00417.41
8.1.110.0040.00417.40
8.1.100.0000.00717.38
8.1.90.0070.00017.35
8.1.80.0040.00417.41
8.1.70.0070.00017.29
8.1.60.0030.00617.42
8.1.50.0040.00417.45
8.1.40.0050.00317.48
8.1.30.0000.00917.42
8.1.20.0000.00817.63
8.1.10.0000.00717.47
8.1.00.0050.00317.43
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0070.00018.45
8.0.270.0000.00717.16
8.0.260.0030.00317.19
8.0.250.0070.00016.85
8.0.240.0050.00317.00
8.0.230.0050.00516.82
8.0.220.0000.00816.89
8.0.210.0000.00716.87
8.0.200.0000.00616.92
8.0.190.0000.00716.94
8.0.180.0020.00516.94
8.0.170.0000.00816.86
8.0.160.0000.00716.92
8.0.150.0040.00416.91
8.0.140.0080.00016.77
8.0.130.0050.00013.30
8.0.120.0000.00816.86
8.0.110.0050.00216.89
8.0.100.0000.00816.86
8.0.90.0000.00716.76
8.0.80.0070.00816.79
8.0.70.0020.00516.69
8.0.60.0050.00316.95
8.0.50.0000.00816.77
8.0.30.0140.00516.99
8.0.20.0150.00717.40
8.0.10.0000.00717.00
8.0.00.0070.01116.78
7.4.330.0000.00615.04
7.4.320.0000.00616.54
7.4.300.0000.00716.42
7.4.290.0080.00016.47
7.4.280.0030.00516.43
7.4.270.0030.00316.56
7.4.260.0030.00316.44
7.4.250.0030.00516.34
7.4.240.0030.00416.52
7.4.230.0000.00716.27
7.4.220.0150.01216.33
7.4.210.0090.01016.36
7.4.200.0080.00016.54
7.4.160.0060.00916.63
7.4.150.0100.01417.40
7.4.140.0090.01017.86
7.4.130.0040.01216.48
7.4.120.0140.00616.46
7.4.110.0100.00716.20
7.4.100.0060.01216.55
7.4.90.0120.00616.53
7.4.80.0030.01419.39
7.4.70.0100.00716.45
7.4.60.0110.00716.31
7.4.50.0050.00316.53
7.4.40.0090.00616.59
7.4.30.0060.00916.50
7.4.00.0090.00614.96
7.3.330.0000.00613.18
7.3.320.0040.00313.25
7.3.310.0050.00316.24
7.3.300.0030.00316.20
7.3.290.0090.00916.20
7.3.280.0090.01016.26
7.3.270.0070.01017.40
7.3.260.0070.01116.30
7.3.250.0130.00316.36
7.3.240.0130.00716.46
7.3.230.0120.00616.46
7.3.210.0110.00716.42
7.3.200.0100.00619.39
7.3.190.0070.01316.19
7.3.180.0120.00616.15
7.3.170.0160.00016.34
7.3.160.0110.00616.24
7.3.120.0030.01114.62
7.3.110.0110.00714.84
7.3.100.0090.00414.83
7.3.90.0050.00514.45
7.3.80.0060.00914.63
7.3.70.0090.00614.61
7.3.60.0000.01514.82
7.3.50.0040.01114.74
7.3.40.0070.00414.69
7.3.30.0140.00314.61
7.3.20.0030.00716.66
7.3.10.0070.00916.55
7.3.00.0060.00716.46
7.2.330.0180.00016.58
7.2.320.0120.00616.68
7.2.310.0090.00916.61
7.2.300.0070.01316.79
7.2.290.0150.00316.64
7.2.240.0090.00314.82
7.2.230.0040.01115.03
7.2.220.0030.01314.86
7.2.210.0100.00715.16
7.2.200.0060.01015.21
7.2.190.0080.00414.82
7.2.180.0070.00715.11
7.2.170.0000.01414.96
7.2.160.0060.00615.04
7.2.150.0120.00316.91
7.2.140.0030.01016.94
7.2.130.0090.00716.75
7.2.120.0070.00716.87
7.2.110.0080.00916.93
7.2.100.0100.00516.73
7.2.90.0090.00716.94
7.2.80.0090.00816.66
7.2.70.0040.01216.98
7.2.60.0060.00916.97
7.2.50.0080.00816.76
7.2.40.0050.01016.95
7.2.30.0080.00816.90
7.2.20.0030.00916.81
7.2.10.0120.00316.90
7.2.00.0070.00916.90
7.1.330.0000.01015.90
7.1.320.0060.00315.87
7.1.310.0070.00316.05
7.1.300.0070.00715.91
7.1.290.0070.00715.92
7.1.280.0060.00915.73
7.1.270.0040.01215.88
7.1.260.0040.00715.79
7.1.250.0080.00515.78
7.1.200.0030.00616.05
7.1.70.0040.01117.00
7.1.60.0110.01419.19
7.1.50.0100.01416.86
7.1.00.0000.08022.34
7.0.200.0000.00716.98
7.0.140.0030.07322.08
7.0.60.0070.08319.88
7.0.50.0000.05017.73
7.0.40.0200.07020.27
7.0.30.0530.07020.34
7.0.20.0370.07020.19
7.0.10.0030.05720.31
7.0.00.0100.06320.08
5.6.280.0070.07021.07
5.6.210.0100.04320.53
5.6.200.0000.04318.16
5.6.190.0070.08020.47
5.6.180.0100.06020.38
5.6.170.0230.04720.50
5.6.160.0070.04020.50
5.6.150.0100.05018.12
5.6.140.0170.03718.21
5.6.130.0170.07318.18
5.6.120.0130.08021.00
5.6.110.0130.07321.00
5.6.100.0000.04321.02
5.6.90.0170.05021.11
5.6.80.0030.08020.52
5.6.70.4570.04020.25
5.5.350.0200.04320.43
5.5.340.0070.06318.08
5.5.330.0030.08720.41
5.5.320.0230.08320.27
5.5.310.0270.03320.19
5.5.300.0070.05717.95
5.5.290.0100.04718.04
5.5.280.0100.05020.90
5.5.270.0000.08320.80
5.5.260.0170.07320.87
5.5.250.0130.07320.59
5.5.240.0330.07020.16
5.4.450.0730.07319.31
5.4.440.0800.05019.17
5.4.430.0670.05319.19
5.4.420.0970.04319.45
5.4.410.0830.06319.26
5.4.400.0100.06019.29
5.4.390.0800.05318.87
5.4.380.0770.06319.03
5.4.370.0770.05018.98
5.4.360.0770.05719.17
5.4.350.0700.05719.16
5.4.340.0080.03212.02
5.4.320.0040.03812.50
5.4.310.0060.03712.50
5.4.300.0070.03512.50
5.4.290.0060.03712.50
5.4.280.0050.03612.40
5.4.270.0070.03512.40
5.4.260.0050.03812.40
5.4.250.0060.03812.40
5.4.240.0030.03812.40
5.4.230.0070.03612.39
5.4.220.0090.03212.39
5.4.210.0050.03612.39
5.4.200.0040.03912.39
5.4.190.0060.03612.38
5.4.180.0060.03612.38
5.4.170.0060.03712.40
5.4.160.0110.03012.39
5.4.150.0050.03612.38
5.4.140.0100.03212.07
5.4.130.0060.03512.06
5.4.120.0090.03212.02
5.4.110.0070.03312.02
5.4.100.0040.03712.01
5.4.90.0070.03512.02
5.4.80.0040.03812.02
5.4.70.0050.03512.01
5.4.60.0050.03512.01
5.4.50.0070.03412.01
5.4.40.0050.03612.00
5.4.30.0030.03912.00
5.4.20.0070.03412.00
5.4.10.0070.03411.99
5.4.00.0070.03911.48
5.3.290.0080.03812.80
5.3.280.0090.03512.71
5.3.270.0080.04212.73
5.3.260.0050.04112.72
5.3.250.0050.03812.72
5.3.240.0050.03912.72
5.3.230.0030.04112.71
5.3.220.0080.03512.68
5.3.210.0050.04012.68
5.3.200.0060.03612.68
5.3.190.0050.03912.67
5.3.180.0070.03512.67
5.3.170.0050.03912.67
5.3.160.0060.05212.67
5.3.150.0060.04012.68
5.3.140.0120.03912.66
5.3.130.0050.04412.66
5.3.120.0100.03512.66
5.3.110.0090.03712.66
5.3.100.0080.03612.12
5.3.90.0060.05112.10
5.3.80.0100.04112.10
5.3.70.0050.03812.10
5.3.60.0040.03812.08
5.3.50.0060.03612.03
5.3.40.0070.03612.03
5.3.30.0060.03611.98
5.3.20.0070.03511.77
5.3.10.0060.03511.73
5.3.00.0080.03411.71
5.2.170.0040.0359.22
5.2.160.0060.0319.22
5.2.150.0040.0319.22
5.2.140.0040.0329.21
5.2.130.0040.0319.18
5.2.120.0060.0319.18
5.2.110.0070.0299.18
5.2.100.0040.0429.18
5.2.90.0060.0299.19
5.2.80.0060.0309.17
5.2.70.0070.0299.17
5.2.60.0050.0319.14
5.2.50.0040.0319.10
5.2.40.0040.0299.09
5.2.30.0060.0289.05
5.2.20.0020.0329.05
5.2.10.0030.0298.95
5.2.00.0050.0288.81
5.1.60.0020.0268.10
5.1.50.0010.0288.10
5.1.40.0040.0258.08
5.1.30.0040.0268.43
5.1.20.0040.0268.45
5.1.10.0060.0248.17
5.1.00.0060.0238.18
5.0.50.0030.0226.65
5.0.40.0030.0256.52
5.0.30.0030.0336.32
5.0.20.0050.0266.29
5.0.10.0100.0136.27
5.0.00.0050.0296.26
4.4.90.0080.0114.78
4.4.80.0030.0154.75
4.4.70.0050.0144.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0030.0154.76
4.4.20.0050.0184.84
4.4.10.0050.0134.85
4.4.00.0010.0264.76
4.3.110.0030.0164.67
4.3.100.0040.0144.66
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0020.0163.32
4.3.20.0010.0173.30
4.3.10.0010.0163.25
4.3.00.0000.0306.67

preferences:
72.4 ms | 401 KiB | 5 Q