3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'hello [vimeo] how are you doing'; $replacement = preg_match('#\[(.*?)\]#', $s, $matches); print_r($matches); print_r($s);

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)
8.3.40.0140.00718.92
8.3.30.0120.00418.71
8.3.20.0000.00720.29
8.3.10.0040.00421.64
8.3.00.0000.00817.88
8.2.170.0150.00622.96
8.2.160.0070.01120.43
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00821.09
8.2.110.0050.00521.14
8.2.100.0090.00318.02
8.2.90.0030.00618.03
8.2.80.0060.00317.97
8.2.70.0050.00317.91
8.2.60.0000.00718.03
8.2.50.0080.00018.10
8.2.40.0000.00718.97
8.2.30.0050.00219.20
8.2.20.0000.00717.73
8.2.10.0040.00418.07
8.2.00.0000.00817.71
8.1.270.0050.00322.20
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0110.01122.19
8.1.230.0090.00322.67
8.1.220.0000.00817.74
8.1.210.0030.00619.95
8.1.200.0030.00617.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0080.00018.48
8.1.160.0040.00420.70
8.1.150.0000.00718.85
8.1.140.0030.00517.47
8.1.130.0080.00017.88
8.1.120.0000.00717.52
8.1.110.0070.00017.56
8.1.100.0040.00417.50
8.1.90.0050.00217.43
8.1.80.0000.00717.46
8.1.70.0000.00717.46
8.1.60.0060.00317.59
8.1.50.0080.00017.59
8.1.40.0000.00817.58
8.1.30.0000.00817.59
8.1.20.0030.00617.61
8.1.10.0000.00717.62
8.1.00.0000.00817.56
8.0.300.0050.00221.98
8.0.290.0160.00316.58
8.0.280.0000.01018.39
8.0.270.0000.00717.26
8.0.260.0040.00417.20
8.0.250.0070.00017.05
8.0.240.0030.00617.07
8.0.230.0040.00417.05
8.0.220.0000.00716.98
8.0.210.0060.00316.86
8.0.200.0030.00316.91
8.0.190.0030.00316.96
8.0.180.0080.00017.04
8.0.170.0050.00316.98
8.0.160.0000.00716.98
8.0.150.0050.00317.02
8.0.140.0040.00416.89
8.0.130.0050.00013.36
8.0.120.0040.00416.90
8.0.110.0040.00416.96
8.0.100.0040.00416.84
8.0.90.0030.00516.76
8.0.80.0120.00617.01
8.0.70.0040.00417.04
8.0.60.0070.00016.99
8.0.50.0000.00816.95
8.0.30.0060.01317.19
8.0.20.0080.01017.40
8.0.10.0000.00716.89
8.0.00.0120.00516.85
7.4.330.0000.00515.00
7.4.320.0060.00016.63
7.4.300.0030.00316.73
7.4.290.0070.00016.66
7.4.280.0000.00816.70
7.4.270.0030.00316.59
7.4.260.0030.00316.52
7.4.250.0050.00316.72
7.4.240.0040.00416.65
7.4.230.0040.00416.84
7.4.220.0070.01016.74
7.4.210.0090.01316.76
7.4.200.0040.00416.64
7.4.160.0060.00916.58
7.4.150.0090.00817.40
7.4.140.0090.01017.86
7.4.130.0140.00616.64
7.4.120.0050.01216.60
7.4.110.0070.01116.80
7.4.100.0090.00616.56
7.4.90.0070.01116.73
7.4.80.0100.01019.39
7.4.70.0100.00716.64
7.4.60.0100.01316.52
7.4.50.0040.00016.57
7.4.40.0030.01316.52
7.4.30.0150.00416.65
7.4.00.0120.00315.11
7.3.330.0040.00313.11
7.3.320.0000.00513.06
7.3.310.0030.00316.29
7.3.300.0030.00316.30
7.3.290.0080.00616.23
7.3.280.0070.01016.33
7.3.270.0090.00617.40
7.3.260.0090.00916.61
7.3.250.0070.01016.55
7.3.240.0040.01216.29
7.3.230.0120.00916.55
7.3.210.0060.01116.69
7.3.200.0040.01219.39
7.3.190.0140.00416.50
7.3.180.0160.00016.50
7.3.170.0080.00816.55
7.3.160.0100.00616.41
7.3.120.0030.00915.14
7.2.330.0070.01016.70
7.2.320.0040.01616.48
7.2.310.0100.00616.62
7.2.300.0070.01116.77
7.2.290.0090.00616.78
7.2.60.0060.00916.82
7.2.00.0060.00619.61
7.1.200.0070.00715.83
7.1.100.0050.00518.28
7.1.70.0050.00317.29
7.1.60.0090.01619.70
7.1.50.0090.01517.11
7.1.00.0070.07322.47
7.0.200.0210.01014.79
7.0.140.0030.07022.21
7.0.60.0200.06719.90
7.0.50.0100.07717.77
7.0.40.0130.07720.20
7.0.30.0300.07720.06
7.0.20.0330.04720.14
7.0.10.0230.05720.26
7.0.00.0030.06320.21
5.6.280.0000.07720.92
5.6.210.0070.07720.61
5.6.200.0030.08318.13
5.6.190.0100.07320.67
5.6.180.0170.04320.67
5.6.170.0330.08020.45
5.6.160.0130.08020.56
5.6.150.0070.05018.18
5.6.140.0030.08318.28
5.6.130.0100.03718.30
5.6.120.0070.07720.96
5.6.110.0130.07720.96
5.6.100.0070.06720.97
5.6.90.0030.05020.87
5.6.80.0170.06320.50
5.5.350.0300.07720.41
5.5.340.0170.07718.03
5.5.330.0000.04320.42
5.5.320.0200.04720.34
5.5.310.0330.04020.27
5.5.300.0030.08317.98
5.5.290.0030.08717.97
5.5.280.0130.06720.88
5.5.270.0100.04020.64
5.5.260.0000.05020.96
5.5.250.0070.07020.68
5.5.240.0100.07020.22
5.4.450.0900.04719.61
5.4.440.0100.06019.61
5.4.430.0170.05019.54
5.4.420.0130.07319.58
5.4.410.0200.04318.65
5.4.400.0370.04318.89
5.4.390.0370.05018.52
5.4.380.0130.05318.75
5.4.370.0070.04018.77
5.4.360.0000.04718.63
5.4.350.0080.03212.00
5.4.340.0080.03911.99
5.4.320.0060.03612.48
5.4.310.0070.04112.48
5.4.300.0050.04012.48
5.4.290.0050.04012.48
5.4.280.0050.03712.37
5.4.270.0060.03712.37
5.4.260.0040.04012.38
5.4.250.0050.04012.38
5.4.240.0030.03812.38
5.4.230.0050.03812.37
5.4.220.0030.04112.36
5.4.210.0060.04312.37
5.4.200.0040.03912.36
5.4.190.0050.03712.36
5.4.180.0060.03612.36
5.4.170.0080.03512.38
5.4.160.0060.03612.37
5.4.150.0050.03712.36
5.4.140.0050.05212.05
5.4.130.0020.04012.04
5.4.120.0070.03512.00
5.4.110.0060.03711.99
5.4.100.0070.03711.99
5.4.90.0140.04311.99
5.4.80.0090.03911.99
5.4.70.0050.05011.99
5.4.60.0100.04511.98
5.4.50.0110.04511.99
5.4.40.0070.04011.97
5.4.30.0080.04211.97
5.4.20.0080.03311.97
5.4.10.0080.04111.98
5.4.00.0050.03811.47
5.3.290.0080.04012.80
5.3.280.0100.04012.71
5.3.270.0080.04412.72
5.3.260.0060.04112.72
5.3.250.0030.04012.72
5.3.240.0110.03512.72
5.3.230.0100.03812.71
5.3.220.0060.04412.68
5.3.210.0110.03412.68
5.3.200.0070.03612.68
5.3.190.0050.03912.67
5.3.180.0070.05012.68
5.3.170.0070.03612.67
5.3.160.0060.04212.68
5.3.150.0070.03912.67
5.3.140.0060.03712.66
5.3.130.0080.04212.66
5.3.120.0090.03712.66
5.3.110.0080.04312.66
5.3.100.0070.03612.12
5.3.90.0050.03912.10
5.3.80.0100.03912.09
5.3.70.0070.04412.09
5.3.60.0100.04512.08
5.3.50.0110.04512.02
5.3.40.0060.04612.03
5.3.30.0060.03911.98
5.3.20.0050.03711.76
5.3.10.0050.03711.73
5.3.00.0070.04311.71
5.2.170.0080.0419.22
5.2.160.0050.0329.21
5.2.150.0060.0299.22
5.2.140.0040.0319.21
5.2.130.0020.0329.17
5.2.120.0070.0269.17
5.2.110.0050.0299.18
5.2.100.0070.0269.18
5.2.90.0030.0319.18
5.2.80.0080.0319.17
5.2.70.0030.0349.17
5.2.60.0060.0309.13
5.2.50.0090.0379.09
5.2.40.0080.0369.07
5.2.30.0140.0479.05
5.2.20.0150.0369.04
5.2.10.0080.0358.93
5.2.00.0100.0338.79
5.1.60.0040.0278.06
5.1.50.0030.0288.05
5.1.40.0050.0348.04
5.1.30.0090.0308.39
5.1.20.0050.0308.41
5.1.10.0100.0478.13
5.1.00.0080.0278.14
5.0.50.0060.0226.62
5.0.40.0040.0216.47
5.0.30.0040.0336.29
5.0.20.0040.0216.26
5.0.10.0030.0276.23
5.0.00.0030.0346.23
4.4.90.0040.0164.78
4.4.80.0060.0134.75
4.4.70.0020.0184.76
4.4.60.0030.0184.75
4.4.50.0030.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0020.0174.85
4.4.10.0040.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0020.0154.64
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0154.63
4.3.50.0050.0144.63
4.3.40.0040.0234.54
4.3.30.0030.0153.28
4.3.20.0040.0143.26
4.3.10.0030.0173.22
4.3.00.0170.0207.18

preferences:
40.19 ms | 400 KiB | 5 Q