3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = "$1?1?2/:1$2?3?4?5/:2$3E/:3$8?1?2/:4$5$7E/:5$6$7E/:1$7E/:2$4/"; preg_match_all('~\$\K\~', $code, $matches); print_r($matches[0]);

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)
8.3.60.0140.00418.43
8.3.50.0130.00522.05
8.3.40.0110.00718.64
8.3.30.0070.00719.09
8.3.20.0000.00820.26
8.3.10.0030.00523.52
8.3.00.0000.00819.07
8.2.180.0100.01018.68
8.2.170.0060.00922.96
8.2.160.0100.00320.35
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00317.75
8.2.110.0090.00022.18
8.2.100.0040.00817.78
8.2.90.0030.00619.20
8.2.80.0040.00417.97
8.2.70.0030.00717.63
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0090.00018.16
8.2.30.0070.00018.12
8.2.20.0050.00317.56
8.2.10.0070.00018.10
8.2.00.0040.00417.49
8.1.280.0030.01425.92
8.1.270.0100.01023.79
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00323.83
8.1.230.0110.00018.84
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0000.00721.93
8.1.150.0030.00518.58
8.1.140.0070.00017.34
8.1.130.0030.00317.72
8.1.120.0000.00717.43
8.1.110.0050.00317.35
8.1.100.0000.00717.42
8.1.90.0030.00417.40
8.1.80.0000.00717.38
8.1.70.0000.00717.34
8.1.60.0040.00417.51
8.1.50.0040.00417.34
8.1.40.0000.00817.50
8.1.30.0000.00817.60
8.1.20.0030.00617.57
8.1.10.0000.00817.57
8.1.00.0030.00517.51
8.0.300.0070.00318.77
8.0.290.0000.00916.75
8.0.280.0000.00718.25
8.0.270.0030.00317.18
8.0.260.0000.00717.11
8.0.250.0030.00316.84
8.0.240.0000.00716.83
8.0.230.0000.00816.95
8.0.220.0030.00316.88
8.0.210.0030.00316.90
8.0.200.0000.00716.98
8.0.190.0040.00416.95
8.0.180.0040.00416.92
8.0.170.0000.00816.90
8.0.160.0050.00216.84
8.0.150.0000.00716.82
8.0.140.0040.00416.71
8.0.130.0030.00313.25
8.0.120.0030.00616.77
8.0.110.0040.00416.88
8.0.100.0000.00716.93
8.0.90.0000.00716.70
8.0.80.0030.01216.95
8.0.70.0000.00716.68
8.0.60.0000.00716.83
8.0.50.0040.00416.83
8.0.30.0080.01116.91
8.0.20.0090.00917.40
8.0.10.0040.00416.88
8.0.00.0050.01516.76
7.4.330.0000.00515.00
7.4.320.0000.00616.47
7.4.300.0000.00616.38
7.4.290.0030.00316.52
7.4.280.0000.01016.32
7.4.270.0000.00716.43
7.4.260.0000.00716.51
7.4.250.0070.00016.50
7.4.240.0020.00516.44
7.4.230.0000.00716.47
7.4.220.0120.00616.48
7.4.210.0070.00816.55
7.4.200.0070.00016.34
7.4.190.0040.00416.55
7.4.160.0110.00516.36
7.4.150.0250.00317.40
7.4.140.0130.00617.86
7.4.130.0040.01416.38
7.4.120.0110.00616.57
7.4.110.0090.00916.43
7.4.100.0100.00716.34
7.4.90.0120.00616.54
7.4.80.0150.00819.39
7.4.70.0030.01316.38
7.4.60.0140.00316.34
7.4.50.0000.00416.45
7.4.40.0040.01416.57
7.4.30.0100.00616.54
7.4.00.0040.01214.98
7.3.330.0050.00013.15
7.3.320.0070.00013.18
7.3.310.0040.00416.23
7.3.300.0070.00016.25
7.3.290.0110.00916.32
7.3.280.0120.00716.29
7.3.270.0120.00817.40
7.3.260.0060.01016.41
7.3.250.0080.00916.39
7.3.240.0060.01616.45
7.3.230.0060.01016.45
7.3.210.0030.01316.27
7.3.200.0110.00719.39
7.3.190.0090.00916.53
7.3.180.0040.01116.21
7.3.170.0060.01116.51
7.3.160.0090.00616.24
7.3.120.0130.00314.92
7.2.330.0100.00716.48
7.2.320.0150.00916.26
7.2.310.0070.01416.60
7.2.300.0130.00316.62
7.2.290.0000.01916.33
7.2.60.0030.00616.59
7.2.00.0030.01119.37
7.1.200.0030.01015.62
7.1.100.0060.00618.04
7.1.70.0050.00217.27
7.1.60.0030.02019.70
7.1.50.0000.02416.89
7.1.00.0070.07322.41
7.0.200.0530.00714.64
7.0.140.0000.07021.97
7.0.60.0070.04319.80
7.0.50.0070.06717.78
7.0.40.0070.09019.96
7.0.30.0170.09020.02
7.0.20.0270.08020.16
7.0.10.0100.08720.04
7.0.00.0070.05320.13
5.6.280.0030.07321.02
5.6.210.0070.06020.50
5.6.200.0070.08018.16
5.6.190.0130.07020.77
5.6.180.0330.04720.43
5.6.170.0200.04020.50
5.6.160.0070.08320.33
5.6.150.0000.04718.17
5.6.140.0130.04018.09
5.6.130.0030.09018.15
5.6.120.0170.04721.04
5.6.110.0070.08321.13
5.6.100.0030.05721.13
5.6.90.0070.08321.09
5.6.80.0030.04020.38
5.5.350.4370.04720.36
5.5.340.0070.04017.89
5.5.330.0030.09020.37
5.5.320.0300.04720.13
5.5.310.0430.07020.12
5.5.300.0100.04718.00
5.5.290.0070.04317.92
5.5.280.0130.06320.76
5.5.270.0030.04720.86
5.5.260.0100.05020.75
5.5.250.0070.08020.57
5.5.240.0030.06320.34
5.4.450.0230.03719.41
5.4.440.0130.07019.50
5.4.430.0200.06719.58
5.4.420.0170.07319.40
5.4.410.0300.03319.44
5.4.400.0170.04319.07
5.4.390.0100.04719.06
5.4.380.0270.04319.25
5.4.370.0270.03319.22
5.4.360.0200.03719.23
5.4.350.0170.05318.88
5.4.340.0200.05318.93
5.4.320.0200.05719.08
5.4.310.0130.08319.25
5.4.300.0130.05719.16
5.4.290.0330.05719.24
5.4.280.0230.04718.80
5.4.270.0200.04319.24
5.4.260.0130.04319.08
5.4.250.0300.03018.80
5.4.240.0130.06019.26
5.4.230.0300.06719.09
5.4.220.0300.06718.87
5.4.210.0200.06318.80
5.4.200.0100.04719.23
5.4.190.0170.04018.93
5.4.180.0130.03719.05
5.4.170.0130.04318.81
5.4.160.0270.03719.14
5.4.150.0170.04319.07
5.4.140.0200.03316.26
5.4.130.0230.04316.18
5.4.120.0130.04016.39
5.4.110.0230.04016.47
5.4.100.0170.04016.44
5.4.90.0170.07716.36
5.4.80.0230.06016.21
5.4.70.0200.07016.37
5.4.60.0170.07016.36
5.4.50.0270.05316.36
5.4.40.0130.06016.36
5.4.30.0130.04016.36
5.4.20.0270.06316.36
5.4.10.0100.05316.38
5.4.00.0230.06715.63
5.3.290.0100.06314.71
5.3.280.0200.03714.57
5.3.270.0130.04014.47
5.3.260.0300.06714.65
5.3.250.0270.03714.58
5.3.240.0230.04014.51
5.3.230.0200.06014.57
5.3.220.0270.05314.49
5.3.210.0300.04014.61
5.3.200.0300.06314.43
5.3.190.0200.06314.41
5.3.180.0430.03014.39
5.3.170.0230.04014.50
5.3.160.0200.03714.39
5.3.150.0230.06014.41
5.3.140.0170.06014.50
5.3.130.0200.03714.57
5.3.120.0300.06714.40
5.3.110.0230.07314.38
5.3.100.0200.04014.25
5.3.90.0200.04714.25
5.3.80.0300.03714.25
5.3.70.0270.05714.25
5.3.60.0200.04714.25
5.3.50.0270.06714.25
5.3.40.0200.07314.25
5.3.30.0370.05014.25
5.3.20.0200.07314.25
5.3.10.0270.04714.25
5.3.00.0230.05714.25
5.2.170.0170.06314.25
5.2.160.0130.05314.25
5.2.150.0130.06014.25
5.2.140.0200.06314.25
5.2.130.0100.04014.25
5.2.120.0200.05014.25
5.2.110.0130.04014.25
5.2.100.0130.06014.25
5.2.90.0070.04014.25
5.2.80.0370.03314.25
5.2.70.0100.05314.25
5.2.60.0270.03714.25
5.2.50.0100.04714.25
5.2.40.0170.03314.25
5.2.30.0130.04014.25
5.2.20.0230.05014.25
5.2.10.0130.03314.25
5.2.00.0100.03314.25
5.1.60.0130.02314.25
5.1.50.0170.04014.25
5.1.40.0170.05014.25
5.1.30.0200.04014.25
5.1.20.0130.03014.25
5.1.10.0200.04714.25
5.1.00.0170.04314.25
5.0.50.0100.04714.25
5.0.40.0100.04314.25
5.0.30.0070.03714.25
5.0.20.0130.03714.25
5.0.10.0070.04014.25
5.0.00.0070.04314.25
4.4.90.0200.02314.25
4.4.80.0130.02714.25
4.4.70.0030.03314.25
4.4.60.0100.02714.25
4.4.50.0070.01714.25
4.4.40.0130.05014.25
4.4.30.0070.02014.25
4.4.20.0070.01714.25
4.4.10.0100.01714.25
4.4.00.0100.02314.25
4.3.110.0130.02714.25
4.3.100.0130.02714.25
4.3.90.0100.03314.25
4.3.80.0070.04314.25
4.3.70.0100.02714.25
4.3.60.0130.02714.25
4.3.50.0070.02314.25
4.3.40.0030.04014.25
4.3.30.0030.02314.25
4.3.20.0030.04014.25
4.3.10.0070.03014.25
4.3.00.0000.02714.25

preferences:
42.07 ms | 400 KiB | 5 Q