3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match( '/"([^"]+)"/', '"Hello" Subject', $matches); echo $matches[1]; // 1234

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)
8.3.60.0100.01016.63
8.3.50.0110.00322.02
8.3.40.0120.00919.10
8.3.30.0110.00319.05
8.3.20.0000.00720.29
8.3.10.0040.00423.48
8.3.00.0000.00819.38
8.2.180.0090.00618.66
8.2.170.0150.00322.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00422.10
8.2.110.0040.00422.32
8.2.100.0040.00717.84
8.2.90.0080.00019.05
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0070.00018.22
8.2.30.0070.00017.96
8.2.20.0080.00017.77
8.2.10.0040.00418.02
8.2.00.0000.00817.65
8.1.280.0130.00325.92
8.1.270.0060.00323.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.83
8.1.230.0110.00419.21
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0000.00717.40
8.1.180.0070.00318.10
8.1.170.0040.00418.64
8.1.160.0080.00022.01
8.1.150.0060.00318.55
8.1.140.0000.00717.35
8.1.130.0000.00717.70
8.1.120.0030.00417.47
8.1.110.0040.00417.52
8.1.100.0040.00417.39
8.1.90.0070.00017.45
8.1.80.0030.00317.54
8.1.70.0040.00417.41
8.1.60.0030.00517.53
8.1.50.0000.00817.44
8.1.40.0080.00017.58
8.1.30.0040.00417.61
8.1.20.0040.00417.65
8.1.10.0000.00817.58
8.1.00.0000.00817.45
8.0.300.0040.00418.77
8.0.290.0040.00317.18
8.0.280.0040.00418.34
8.0.270.0030.00317.21
8.0.260.0030.00317.19
8.0.250.0000.00717.04
8.0.240.0040.00416.92
8.0.230.0000.00717.00
8.0.220.0070.00016.91
8.0.210.0000.00816.89
8.0.200.0030.00316.87
8.0.190.0000.00716.97
8.0.180.0000.00716.86
8.0.170.0080.00016.98
8.0.160.0000.00716.86
8.0.150.0070.00016.91
8.0.140.0040.00416.76
8.0.130.0000.00613.27
8.0.120.0030.00516.90
8.0.110.0040.00416.75
8.0.100.0000.00716.97
8.0.90.0050.00316.86
8.0.80.0110.00516.96
8.0.70.0000.00816.90
8.0.60.0000.00716.82
8.0.50.0040.00416.89
8.0.30.0090.01117.11
8.0.20.0080.01217.40
8.0.10.0000.00716.86
8.0.00.0110.00616.89
7.4.330.0050.00015.00
7.4.320.0000.00716.60
7.4.300.0000.00616.71
7.4.290.0000.00716.59
7.4.280.0000.00716.72
7.4.270.0070.00016.64
7.4.260.0080.00016.68
7.4.250.0060.00316.66
7.4.240.0030.00316.65
7.4.230.0000.00716.72
7.4.220.0090.01216.56
7.4.210.0070.00816.61
7.4.200.0000.00716.69
7.4.190.0030.00316.50
7.4.160.0080.00816.61
7.4.150.0030.01317.40
7.4.140.0100.01017.86
7.4.130.0070.01116.57
7.4.120.0130.00716.69
7.4.110.0060.01616.52
7.4.100.0090.00916.75
7.4.90.0090.00916.59
7.4.80.0000.01819.39
7.4.70.0100.01016.73
7.4.60.0060.00916.65
7.4.50.0000.00816.57
7.4.40.0030.01322.77
7.4.30.0070.01116.73
7.4.00.0100.00315.18
7.3.330.0050.00013.19
7.3.320.0000.00613.09
7.3.310.0040.00416.32
7.3.300.0030.00316.39
7.3.290.0060.00916.32
7.3.280.0090.00816.37
7.3.270.0140.00317.40
7.3.260.0100.01416.73
7.3.250.0110.01016.51
7.3.240.0120.01216.40
7.3.230.0130.00316.39
7.3.210.0060.01216.69
7.3.200.0060.01219.39
7.3.190.0070.01416.44
7.3.180.0090.00716.38
7.3.170.0140.00716.58
7.3.160.0040.01216.49
7.3.120.0100.00314.95
7.3.10.0090.01116.17
7.3.00.0150.00816.51
7.2.330.0130.00616.51
7.2.320.0070.01116.69
7.2.310.0060.01016.57
7.2.300.0080.00816.75
7.2.290.0070.01016.63
7.2.130.0100.00716.91
7.2.120.0070.00916.63
7.2.110.0120.00216.79
7.2.100.0080.00816.57
7.2.90.0020.01116.59
7.2.80.0090.00716.92
7.2.70.0120.00217.01
7.2.60.0060.01016.98
7.2.50.0060.00816.68
7.2.40.0110.01016.62
7.2.30.0080.00816.92
7.2.20.0110.00716.82
7.2.10.0110.00716.86
7.2.00.0090.00817.79
7.1.250.0090.00815.91
7.1.200.0080.00415.86
7.1.100.0090.00918.23
7.1.70.0000.00717.03
7.1.60.0170.00719.33
7.1.50.0060.01917.00
7.1.00.0100.07022.41
7.0.200.0060.00614.73
7.0.140.0000.07722.01
7.0.60.0130.03019.89
7.0.50.0130.07317.79
7.0.40.0170.05720.32
7.0.30.0430.04020.21
7.0.20.0200.03720.18
7.0.10.0070.06020.12
7.0.00.0030.04320.10
5.6.280.0100.06721.02
5.6.210.0030.04020.74
5.6.200.0070.06018.18
5.6.190.0100.09020.56
5.6.180.0200.05020.63
5.6.170.0230.04320.51
5.6.160.0030.05720.46
5.6.150.0100.07718.12
5.6.140.0000.04318.07
5.6.130.0200.07318.16
5.6.120.0100.04320.94
5.6.110.0030.06720.96
5.6.100.0130.07320.98
5.6.90.0030.04320.96
5.6.80.0100.07320.50
5.5.350.0170.07020.32
5.5.340.0030.07017.93
5.5.330.0030.08720.48
5.5.320.0030.05020.34
5.5.310.0370.07020.24
5.5.300.0130.07317.91
5.5.290.0070.07317.91
5.5.280.0070.06020.88
5.5.270.0170.07720.79
5.5.260.0100.07720.78
5.5.250.0100.08020.68
5.5.240.3200.03320.25
5.4.450.0800.06019.10
5.4.440.0130.05719.13
5.4.430.0370.04019.10
5.4.420.0270.05319.13
5.4.410.0300.05019.50
5.4.400.0200.05318.95
5.4.390.0200.06318.77
5.4.380.0500.05318.49
5.4.370.0330.06318.72
5.4.360.0170.05718.74
5.4.350.0300.07018.65
5.4.340.0430.07318.46
5.4.320.0100.03612.45
5.4.310.0070.04512.45
5.4.300.0070.03712.45
5.4.290.0050.04212.45
5.4.280.0070.03712.32
5.4.270.0050.03712.33
5.4.260.0070.03812.32
5.4.250.0090.05212.33
5.4.240.0070.04412.32
5.4.230.0090.03512.32
5.4.220.0040.03812.32
5.4.210.0060.04012.32
5.4.200.0040.05012.32
5.4.190.0080.05512.31
5.4.180.0080.04912.32
5.4.170.0080.03612.32
5.4.160.0060.03812.32
5.4.150.0120.03212.32
5.4.140.0040.04012.00
5.4.130.0060.03511.99
5.4.120.0060.03611.95
5.4.110.0060.03611.95
5.4.100.0110.03211.94
5.4.90.0090.03511.94
5.4.80.0070.04111.94
5.4.70.0050.03811.94
5.4.60.0110.03911.94
5.4.50.0110.03811.94
5.4.40.0070.04311.93
5.4.30.0150.05711.93
5.4.20.0170.07911.93
5.4.10.0090.04711.93
5.4.00.0100.04511.42
5.3.290.0070.04312.80
5.3.280.0070.04112.71
5.3.270.0060.03912.72
5.3.260.0060.03912.72
5.3.250.0090.03612.71
5.3.240.0090.03712.71
5.3.230.0100.04712.71
5.3.220.0090.05212.68
5.3.210.0060.05812.68
5.3.200.0080.05312.68
5.3.190.0080.05612.68
5.3.180.0110.05412.68
5.3.170.0110.05112.66
5.3.160.0110.05112.68
5.3.150.0100.05512.68
5.3.140.0110.05412.66
5.3.130.0130.05012.66
5.3.120.0170.04812.66
5.3.110.0090.05612.66
5.3.100.0110.05512.12
5.3.90.0100.05212.08
5.3.80.0080.04112.07
5.3.70.0080.04012.07
5.3.60.0090.03812.06
5.3.50.0070.03912.00
5.3.40.0130.04612.00
5.3.30.0070.04511.94
5.3.20.0100.03511.71
5.3.10.0050.03811.68
5.3.00.0070.03611.66
5.2.170.0060.0339.16
5.2.160.0080.0279.16
5.2.150.0090.0289.16
5.2.140.0060.0309.15
5.2.130.0080.0289.12
5.2.120.0060.0289.12
5.2.110.0040.0329.13
5.2.100.0050.0319.12
5.2.90.0050.0299.12
5.2.80.0080.0279.12
5.2.70.0040.0329.11
5.2.60.0060.0429.07
5.2.50.0040.0379.04
5.2.40.0060.0299.02
5.2.30.0090.0369.00
5.2.20.0060.0338.99
5.2.10.0040.0328.90
5.2.00.0120.0358.75
5.1.60.0040.0318.05
5.1.50.0140.0328.04
5.1.40.0100.0348.03
5.1.30.0100.0358.38
5.1.20.0060.0368.40
5.1.10.0090.0338.12
5.1.00.0090.0338.12
5.0.50.0060.0326.60
5.0.40.0080.0216.46
5.0.30.0060.0306.27
5.0.20.0050.0186.25
5.0.10.0040.0286.22
5.0.00.0090.0366.21
4.4.90.0070.0194.78
4.4.80.0040.0214.75
4.4.70.0060.0194.76
4.4.60.0080.0424.75
4.4.50.0060.0244.77
4.4.40.0080.0354.70
4.4.30.0030.0184.76
4.4.20.0060.0204.84
4.4.10.0060.0184.85
4.4.00.0030.0354.76
4.3.110.0020.0244.67
4.3.100.0060.0194.66
4.3.90.0020.0234.63
4.3.80.0020.0334.59
4.3.70.0050.0204.63
4.3.60.0040.0214.63
4.3.50.0040.0204.63
4.3.40.0030.0344.54
4.3.30.0050.0193.27
4.3.20.0010.0243.25
4.3.10.0040.0213.21
4.3.00.0230.02710.37

preferences:
51.5 ms | 401 KiB | 5 Q